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"$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See 'config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include <stddef.h> #include <stdarg.h> struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (char **p, int i) { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* C89 style stringification. */ #define noexpand_stringify(a) #a const char *stringified = noexpand_stringify(arbitrary+token=sequence); /* C89 style token pasting. Exercises some of the corner cases that e.g. old MSVC gets wrong, but not very hard. */ #define noexpand_concat(a,b) a##b #define expand_concat(a,b) noexpand_concat(a,b) extern int vA; extern int vbee; #define aye A #define bee B int *pvA = &expand_concat(v,aye); int *pvbee = &noexpand_concat(v,bee); /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' /* Does the compiler advertise C99 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif // See if C++-style comments work. #include <stdbool.h> extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); extern void free (void *); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Work around memory leak warnings. free (ia); // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' /* Does the compiler advertise C11 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" # Auxiliary files required by this configure script. ac_aux_files="config.guess config.sub compile missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}/build-aux" # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else case e in #( e) as_fn_error $? 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"$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "math.h" "ac_cv_header_math_h" "$ac_includes_default" if test "x$ac_cv_header_math_h" = xyes then : else case e in #( e) as_fn_error $? "math.h header not found." "$LINENO" 5 ;; esac fi for ac_header in mntent.h do : ac_fn_c_check_header_compile "$LINENO" "mntent.h" "ac_cv_header_mntent_h" "$ac_includes_default" if test "x$ac_cv_header_mntent_h" = xyes then : printf "%s\n" "#define HAVE_MNTENT_H 1" >>confdefs.h HAVE_MNTENT_H=1 fi done ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" if test "x$ac_cv_header_pwd_h" = xyes then : else case e in #( e) as_fn_error $? "pwd.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default" if test "x$ac_cv_header_signal_h" = xyes then : else case e in #( e) as_fn_error $? "signal.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default" if test "x$ac_cv_header_stdarg_h" = xyes then : else case e in #( e) as_fn_error $? "stdarg.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" if test "x$ac_cv_header_stddef_h" = xyes then : else case e in #( e) as_fn_error $? "stddef.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : else case e in #( e) as_fn_error $? "stdint.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default" if test "x$ac_cv_header_stdio_h" = xyes then : else case e in #( e) as_fn_error $? "stdio.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes then : else case e in #( e) as_fn_error $? "stdlib.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : else case e in #( e) as_fn_error $? "string.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioctl_h" = xyes then : else case e in #( e) as_fn_error $? "sys/ioctl.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" if test "x$ac_cv_header_sys_stat_h" = xyes then : else case e in #( e) as_fn_error $? "sys/stat.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes then : else case e in #( e) as_fn_error $? "sys/time.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default" if test "x$ac_cv_header_sys_types_h" = xyes then : else case e in #( e) as_fn_error $? "sys/types.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" if test "x$ac_cv_header_sys_wait_h" = xyes then : else case e in #( e) as_fn_error $? "sys/wait.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" if test "x$ac_cv_header_termios_h" = xyes then : else case e in #( e) as_fn_error $? "termios.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" if test "x$ac_cv_header_time_h" = xyes then : else case e in #( e) as_fn_error $? "time.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : else case e in #( e) as_fn_error $? "unistd.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" if test "x$ac_cv_header_wchar_h" = xyes then : else case e in #( e) as_fn_error $? "wchar.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" if test "x$ac_cv_header_wctype_h" = xyes then : else case e in #( e) as_fn_error $? "wctype.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "#if HAVE_SYS_PARAM_H # include <sys/param.h> #endif " if test "x$ac_cv_header_sys_sysmacros_h" = xyes then : printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "#if HAVE_SYS_PARAM_H # include <sys/param.h> #endif " if test "x$ac_cv_header_sys_param_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H # include <sys/param.h> #endif " if test "x$ac_cv_header_sys_user_h" = xyes then : printf "%s\n" "#define HAVE_SYS_USER_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "linux/binfmts.h" "ac_cv_header_linux_binfmts_h" "#if HAVE_SYS_PARAM_H # include <sys/param.h> #endif " if test "x$ac_cv_header_linux_binfmts_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_BINFMTS_H 1" >>confdefs.h fi if test "$ac_cv_header_sys_user_h" = yes -a "$ac_cv_header_linux_binfmts_h" = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <linux/binfmts.h> #include <sys/user.h> #include <unistd.h> #ifndef PAGE_SIZE #define PAGE_SIZE sysconf(_SC_PAGESIZE) #endif int main() { (void)MAX_ARG_STRLEN; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_MAX_ARG_STRLEN 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default" if test "x$ac_cv_type_uid_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default" if test "x$ac_cv_type_gid_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" if test "x$ac_cv_type_off_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "$ac_includes_default" if test "x$ac_cv_type_time_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default" if test "x$ac_cv_type_uint64_t" = xyes then : fi ac_fn_c_check_type "$LINENO" "direntry_t" "ac_cv_type_direntry_t" "$ac_includes_default" if test "x$ac_cv_type_direntry_t" = xyes then : fi if test -n "$HAVE_MNTENT_H" ; then ac_fn_c_check_type "$LINENO" "mntent" "ac_cv_type_mntent" "$ac_includes_default" if test "x$ac_cv_type_mntent" = xyes then : fi else ac_fn_c_check_type "$LINENO" "getmntinfo" "ac_cv_type_getmntinfo" " #include <sys/param.h> #include <sys/ucred.h> #include <sys/mount.h> " if test "x$ac_cv_type_getmntinfo" = xyes then : printf "%s\n" "#define HAVE_GETMNTINFO 1" >>confdefs.h fi fi ac_fn_c_check_type "$LINENO" "stat" "ac_cv_type_stat" "$ac_includes_default" if test "x$ac_cv_type_stat" = xyes then : fi ac_fn_c_check_type "$LINENO" "FILE" "ac_cv_type_FILE" "$ac_includes_default" if test "x$ac_cv_type_FILE" = xyes then : fi ac_fn_c_check_type "$LINENO" "wchar_t" "ac_cv_type_wchar_t" "$ac_includes_default" if test "x$ac_cv_type_wchar_t" = xyes then : fi ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access" if test "x$ac_cv_func_access" = xyes then : else case e in #( e) as_fn_error $? "access() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "atof" "ac_cv_func_atof" if test "x$ac_cv_func_atof" = xyes then : else case e in #( e) as_fn_error $? "atof() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "atoi" "ac_cv_func_atoi" if test "x$ac_cv_func_atoi" = xyes then : else case e in #( e) as_fn_error $? "atoi() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "calloc" "ac_cv_func_calloc" if test "x$ac_cv_func_calloc" = xyes then : else case e in #( e) as_fn_error $? "calloc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "chdir" "ac_cv_func_chdir" if test "x$ac_cv_func_chdir" = xyes then : else case e in #( e) as_fn_error $? "chdir() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "close" "ac_cv_func_close" if test "x$ac_cv_func_close" = xyes then : else case e in #( e) as_fn_error $? "close() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" if test "x$ac_cv_func_closedir" = xyes then : else case e in #( e) as_fn_error $? "closedir() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "dup" "ac_cv_func_dup" if test "x$ac_cv_func_dup" = xyes then : else case e in #( e) as_fn_error $? "dup() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2" if test "x$ac_cv_func_dup2" = xyes then : else case e in #( e) as_fn_error $? "dup2() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "execve" "ac_cv_func_execve" if test "x$ac_cv_func_execve" = xyes then : else case e in #( e) as_fn_error $? "execve() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "execvp" "ac_cv_func_execvp" if test "x$ac_cv_func_execvp" = xyes then : else case e in #( e) as_fn_error $? "execvp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "exit" "ac_cv_func_exit" if test "x$ac_cv_func_exit" = xyes then : else case e in #( e) as_fn_error $? "exit() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync" if test "x$ac_cv_func_fdatasync" = xyes then : printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fclose" "ac_cv_func_fclose" if test "x$ac_cv_func_fclose" = xyes then : else case e in #( e) as_fn_error $? "fclose() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fdopen" "ac_cv_func_fdopen" if test "x$ac_cv_func_fdopen" = xyes then : else case e in #( e) as_fn_error $? "fdopen() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "feof" "ac_cv_func_feof" if test "x$ac_cv_func_feof" = xyes then : else case e in #( e) as_fn_error $? "feof() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fgetc" "ac_cv_func_fgetc" if test "x$ac_cv_func_fgetc" = xyes then : else case e in #( e) as_fn_error $? "fgetc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fgets" "ac_cv_func_fgets" if test "x$ac_cv_func_fgets" = xyes then : else case e in #( e) as_fn_error $? "fgets() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork" if test "x$ac_cv_func_fork" = xyes then : else case e in #( e) as_fn_error $? "fork() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fprintf" "ac_cv_func_fprintf" if test "x$ac_cv_func_fprintf" = xyes then : else case e in #( e) as_fn_error $? "fprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fputc" "ac_cv_func_fputc" if test "x$ac_cv_func_fputc" = xyes then : else case e in #( e) as_fn_error $? "fputc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fputs" "ac_cv_func_fputs" if test "x$ac_cv_func_fputs" = xyes then : else case e in #( e) as_fn_error $? "fputs() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "free" "ac_cv_func_free" if test "x$ac_cv_func_free" = xyes then : else case e in #( e) as_fn_error $? "free() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "fwrite" "ac_cv_func_fwrite" if test "x$ac_cv_func_fwrite" = xyes then : else case e in #( e) as_fn_error $? "fwrite() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" if test "x$ac_cv_func_getcwd" = xyes then : else case e in #( e) as_fn_error $? "getcwd() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv" if test "x$ac_cv_func_getenv" = xyes then : else case e in #( e) as_fn_error $? "getenv() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid" if test "x$ac_cv_func_geteuid" = xyes then : else case e in #( e) as_fn_error $? "geteuid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getgrent" "ac_cv_func_getgrent" if test "x$ac_cv_func_getgrent" = xyes then : else case e in #( e) as_fn_error $? "getgrent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getgrgid" "ac_cv_func_getgrgid" if test "x$ac_cv_func_getgrgid" = xyes then : else case e in #( e) as_fn_error $? "getgrgid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r" if test "x$ac_cv_func_getgrgid_r" = xyes then : else case e in #( e) as_fn_error $? "getgrgid_r() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam" if test "x$ac_cv_func_getgrnam" = xyes then : else case e in #( e) as_fn_error $? "getgrnam() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getpid" "ac_cv_func_getpid" if test "x$ac_cv_func_getpid" = xyes then : else case e in #( e) as_fn_error $? "getpid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getppid" "ac_cv_func_getppid" if test "x$ac_cv_func_getppid" = xyes then : else case e in #( e) as_fn_error $? "getppid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent" if test "x$ac_cv_func_getpwent" = xyes then : else case e in #( e) as_fn_error $? "getpwent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam" if test "x$ac_cv_func_getpwnam" = xyes then : else case e in #( e) as_fn_error $? "getpwnam() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid" if test "x$ac_cv_func_getpwuid" = xyes then : else case e in #( e) as_fn_error $? "getpwuid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r" if test "x$ac_cv_func_getpwuid_r" = xyes then : else case e in #( e) as_fn_error $? "getpwuid_r() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl" if test "x$ac_cv_func_ioctl" = xyes then : else case e in #( e) as_fn_error $? "ioctl() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "iswalnum" "ac_cv_func_iswalnum" if test "x$ac_cv_func_iswalnum" = xyes then : else case e in #( e) as_fn_error $? "iswalnum() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "iswdigit" "ac_cv_func_iswdigit" if test "x$ac_cv_func_iswdigit" = xyes then : else case e in #( e) as_fn_error $? "iswdigit() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "iswprint" "ac_cv_func_iswprint" if test "x$ac_cv_func_iswprint" = xyes then : else case e in #( e) as_fn_error $? "iswprint() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "iswspace" "ac_cv_func_iswspace" if test "x$ac_cv_func_iswspace" = xyes then : else case e in #( e) as_fn_error $? "iswspace() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "iswupper" "ac_cv_func_iswupper" if test "x$ac_cv_func_iswupper" = xyes then : else case e in #( e) as_fn_error $? "iswupper() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill" if test "x$ac_cv_func_kill" = xyes then : else case e in #( e) as_fn_error $? "kill() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "localtime" "ac_cv_func_localtime" if test "x$ac_cv_func_localtime" = xyes then : else case e in #( e) as_fn_error $? "localtime() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "malloc" "ac_cv_func_malloc" if test "x$ac_cv_func_malloc" = xyes then : else case e in #( e) as_fn_error $? "malloc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "mbstowcs" "ac_cv_func_mbstowcs" if test "x$ac_cv_func_mbstowcs" = xyes then : else case e in #( e) as_fn_error $? "mbstowcs() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "memcmp" "ac_cv_func_memcmp" if test "x$ac_cv_func_memcmp" = xyes then : else case e in #( e) as_fn_error $? "memcmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy" if test "x$ac_cv_func_memcpy" = xyes then : else case e in #( e) as_fn_error $? "memcpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "memccpy" "ac_cv_func_memccpy" if test "x$ac_cv_func_memccpy" = xyes then : else case e in #( e) as_fn_error $? "memccpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" if test "x$ac_cv_func_memmove" = xyes then : else case e in #( e) as_fn_error $? "memmove() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset" if test "x$ac_cv_func_memset" = xyes then : else case e in #( e) as_fn_error $? "memset() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "mkdir" "ac_cv_func_mkdir" if test "x$ac_cv_func_mkdir" = xyes then : else case e in #( e) as_fn_error $? "mkdir() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" if test "x$ac_cv_func_mkstemp" = xyes then : else case e in #( e) as_fn_error $? "mkstemp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" if test "x$ac_cv_func_opendir" = xyes then : else case e in #( e) as_fn_error $? "opendir() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf" if test "x$ac_cv_func_pathconf" = xyes then : else case e in #( e) as_fn_error $? "pathconf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pause" "ac_cv_func_pause" if test "x$ac_cv_func_pause" = xyes then : else case e in #( e) as_fn_error $? "pause() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pclose" "ac_cv_func_pclose" if test "x$ac_cv_func_pclose" = xyes then : else case e in #( e) as_fn_error $? "pclose() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "perror" "ac_cv_func_perror" if test "x$ac_cv_func_perror" = xyes then : else case e in #( e) as_fn_error $? "perror() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe" if test "x$ac_cv_func_pipe" = xyes then : else case e in #( e) as_fn_error $? "pipe() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "popen" "ac_cv_func_popen" if test "x$ac_cv_func_popen" = xyes then : else case e in #( e) as_fn_error $? "popen() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "printf" "ac_cv_func_printf" if test "x$ac_cv_func_printf" = xyes then : else case e in #( e) as_fn_error $? "printf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "puts" "ac_cv_func_puts" if test "x$ac_cv_func_puts" = xyes then : else case e in #( e) as_fn_error $? "puts() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "qsort" "ac_cv_func_qsort" if test "x$ac_cv_func_qsort" = xyes then : else case e in #( e) as_fn_error $? "qsort() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "rand" "ac_cv_func_rand" if test "x$ac_cv_func_rand" = xyes then : else case e in #( e) as_fn_error $? "rand() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "read" "ac_cv_func_read" if test "x$ac_cv_func_read" = xyes then : else case e in #( e) as_fn_error $? "read() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink" if test "x$ac_cv_func_readlink" = xyes then : else case e in #( e) as_fn_error $? "readlink() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "realloc" "ac_cv_func_realloc" if test "x$ac_cv_func_realloc" = xyes then : else case e in #( e) as_fn_error $? "realloc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" if test "x$ac_cv_func_realpath" = xyes then : else case e in #( e) as_fn_error $? "realpath() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "rename" "ac_cv_func_rename" if test "x$ac_cv_func_rename" = xyes then : else case e in #( e) as_fn_error $? "rename() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "rmdir" "ac_cv_func_rmdir" if test "x$ac_cv_func_rmdir" = xyes then : else case e in #( e) as_fn_error $? "rmdir() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select" if test "x$ac_cv_func_select" = xyes then : else case e in #( e) as_fn_error $? "select() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" if test "x$ac_cv_func_setenv" = xyes then : else case e in #( e) as_fn_error $? "setenv() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setgrent" "ac_cv_func_setgrent" if test "x$ac_cv_func_setgrent" = xyes then : else case e in #( e) as_fn_error $? "setgrent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" if test "x$ac_cv_func_setlocale" = xyes then : else case e in #( e) as_fn_error $? "setlocale() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid" if test "x$ac_cv_func_setpgid" = xyes then : else case e in #( e) as_fn_error $? "setpgid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setpwent" "ac_cv_func_setpwent" if test "x$ac_cv_func_setpwent" = xyes then : else case e in #( e) as_fn_error $? "setpwent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" if test "x$ac_cv_func_setsid" = xyes then : else case e in #( e) as_fn_error $? "setsid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" if test "x$ac_cv_func_setvbuf" = xyes then : else case e in #( e) as_fn_error $? "setvbuf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" if test "x$ac_cv_func_sigaction" = xyes then : else case e in #( e) as_fn_error $? "sigaction() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "sigaddset" "ac_cv_func_sigaddset" if test "x$ac_cv_func_sigaddset" = xyes then : else case e in #( e) as_fn_error $? "sigaddset() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "sigemptyset" "ac_cv_func_sigemptyset" if test "x$ac_cv_func_sigemptyset" = xyes then : else case e in #( e) as_fn_error $? "sigemptyset() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "signal" "ac_cv_func_signal" if test "x$ac_cv_func_signal" = xyes then : else case e in #( e) as_fn_error $? "signal() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" if test "x$ac_cv_func_snprintf" = xyes then : else case e in #( e) as_fn_error $? "snprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "sprintf" "ac_cv_func_sprintf" if test "x$ac_cv_func_sprintf" = xyes then : else case e in #( e) as_fn_error $? "sprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "srand" "ac_cv_func_srand" if test "x$ac_cv_func_srand" = xyes then : else case e in #( e) as_fn_error $? "srand() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" if test "x$ac_cv_func_strcasecmp" = xyes then : else case e in #( e) as_fn_error $? "strcasecmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" if test "x$ac_cv_func_strcasestr" = xyes then : printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strcat" "ac_cv_func_strcat" if test "x$ac_cv_func_strcat" = xyes then : else case e in #( e) as_fn_error $? "strcat() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr" if test "x$ac_cv_func_strchr" = xyes then : else case e in #( e) as_fn_error $? "strchr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strcmp" "ac_cv_func_strcmp" if test "x$ac_cv_func_strcmp" = xyes then : else case e in #( e) as_fn_error $? "strcmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strcpy" "ac_cv_func_strcpy" if test "x$ac_cv_func_strcpy" = xyes then : else case e in #( e) as_fn_error $? "strcpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" if test "x$ac_cv_func_strdup" = xyes then : else case e in #( e) as_fn_error $? "strdup() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" if test "x$ac_cv_func_strerror" = xyes then : else case e in #( e) as_fn_error $? "strerror() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" if test "x$ac_cv_func_strftime" = xyes then : else case e in #( e) as_fn_error $? "strftime() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strlen" "ac_cv_func_strlen" if test "x$ac_cv_func_strlen" = xyes then : else case e in #( e) as_fn_error $? "strlen() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" if test "x$ac_cv_func_strncasecmp" = xyes then : else case e in #( e) as_fn_error $? "strncasecmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strncat" "ac_cv_func_strncat" if test "x$ac_cv_func_strncat" = xyes then : else case e in #( e) as_fn_error $? "strncat() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strncmp" "ac_cv_func_strncmp" if test "x$ac_cv_func_strncmp" = xyes then : else case e in #( e) as_fn_error $? "strncmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strncpy" "ac_cv_func_strncpy" if test "x$ac_cv_func_strncpy" = xyes then : else case e in #( e) as_fn_error $? "strncpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk" if test "x$ac_cv_func_strpbrk" = xyes then : else case e in #( e) as_fn_error $? "strpbrk() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr" if test "x$ac_cv_func_strrchr" = xyes then : else case e in #( e) as_fn_error $? "strrchr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strspn" "ac_cv_func_strspn" if test "x$ac_cv_func_strspn" = xyes then : else case e in #( e) as_fn_error $? "strspn() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr" if test "x$ac_cv_func_strstr" = xyes then : else case e in #( e) as_fn_error $? "strstr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" if test "x$ac_cv_func_strtok_r" = xyes then : else case e in #( e) as_fn_error $? "strtok_r() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol" if test "x$ac_cv_func_strtol" = xyes then : else case e in #( e) as_fn_error $? "strtol() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" if test "x$ac_cv_func_strtoll" = xyes then : else case e in #( e) as_fn_error $? "strtoll() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "strverscmp" "ac_cv_func_strverscmp" if test "x$ac_cv_func_strverscmp" = xyes then : printf "%s\n" "#define HAVE_STRVERSCMP_FUNC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" if test "x$ac_cv_func_sysconf" = xyes then : else case e in #( e) as_fn_error $? "sysconf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" if test "x$ac_cv_func_time" = xyes then : else case e in #( e) as_fn_error $? "time() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "tolower" "ac_cv_func_tolower" if test "x$ac_cv_func_tolower" = xyes then : else case e in #( e) as_fn_error $? "tolower() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "toupper" "ac_cv_func_toupper" if test "x$ac_cv_func_toupper" = xyes then : else case e in #( e) as_fn_error $? "toupper() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "towupper" "ac_cv_func_towupper" if test "x$ac_cv_func_towupper" = xyes then : else case e in #( e) as_fn_error $? "towupper() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "ungetc" "ac_cv_func_ungetc" if test "x$ac_cv_func_ungetc" = xyes then : else case e in #( e) as_fn_error $? "ungetc() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "unlink" "ac_cv_func_unlink" if test "x$ac_cv_func_unlink" = xyes then : else case e in #( e) as_fn_error $? "unlink() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes then : else case e in #( e) as_fn_error $? "unsetenv() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" if test "x$ac_cv_func_utimes" = xyes then : else case e in #( e) as_fn_error $? "utimes() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf" if test "x$ac_cv_func_vfprintf" = xyes then : else case e in #( e) as_fn_error $? "vfprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" if test "x$ac_cv_func_vsnprintf" = xyes then : else case e in #( e) as_fn_error $? "vsnprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "vswprintf" "ac_cv_func_vswprintf" if test "x$ac_cv_func_vswprintf" = xyes then : else case e in #( e) as_fn_error $? "vswprintf() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" if test "x$ac_cv_func_waitpid" = xyes then : else case e in #( e) as_fn_error $? "waitpid() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcscat" "ac_cv_func_wcscat" if test "x$ac_cv_func_wcscat" = xyes then : else case e in #( e) as_fn_error $? "wcscat() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcscmp" "ac_cv_func_wcscmp" if test "x$ac_cv_func_wcscmp" = xyes then : else case e in #( e) as_fn_error $? "wcscmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcscpy" "ac_cv_func_wcscpy" if test "x$ac_cv_func_wcscpy" = xyes then : else case e in #( e) as_fn_error $? "wcscpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen" if test "x$ac_cv_func_wcslen" = xyes then : else case e in #( e) as_fn_error $? "wcslen() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcsncmp" "ac_cv_func_wcsncmp" if test "x$ac_cv_func_wcsncmp" = xyes then : else case e in #( e) as_fn_error $? "wcsncmp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcsncpy" "ac_cv_func_wcsncpy" if test "x$ac_cv_func_wcsncpy" = xyes then : else case e in #( e) as_fn_error $? "wcsncpy() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcstof" "ac_cv_func_wcstof" if test "x$ac_cv_func_wcstof" = xyes then : else case e in #( e) as_fn_error $? "wcstof() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcstol" "ac_cv_func_wcstol" if test "x$ac_cv_func_wcstol" = xyes then : else case e in #( e) as_fn_error $? "wcstol() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcstombs" "ac_cv_func_wcstombs" if test "x$ac_cv_func_wcstombs" = xyes then : else case e in #( e) as_fn_error $? "wcstombs() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth" if test "x$ac_cv_func_wcswidth" = xyes then : else case e in #( e) as_fn_error $? "wcswidth() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" if test "x$ac_cv_func_wcwidth" = xyes then : else case e in #( e) as_fn_error $? "wcwidth() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens" if test "x$ac_cv_func_futimens" = xyes then : printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "random" "ac_cv_func_random" if test "x$ac_cv_func_random" = xyes then : printf "%s\n" "#define HAVE_RANDOM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "srandom" "ac_cv_func_srandom" if test "x$ac_cv_func_srandom" = xyes then : printf "%s\n" "#define HAVE_SRANDOM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h fi if test -n "$HAVE_MNTENT_H" ; then ac_fn_c_check_func "$LINENO" "endmntent" "ac_cv_func_endmntent" if test "x$ac_cv_func_endmntent" = xyes then : else case e in #( e) as_fn_error $? "endmntent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getmntent" "ac_cv_func_getmntent" if test "x$ac_cv_func_getmntent" = xyes then : else case e in #( e) as_fn_error $? "getmntent() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "setmntent" "ac_cv_func_setmntent" if test "x$ac_cv_func_setmntent" = xyes then : else case e in #( e) as_fn_error $? "setmntent() function not found." "$LINENO" 5 ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <float.h> #include <limits.h> #include <stdarg.h> #include <stddef.h> extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else case e in #( e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; esac fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See 'config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_check_decl "$LINENO" "_PC_CASE_SENSITIVE" "ac_cv_have_decl__PC_CASE_SENSITIVE" "#include <unistd.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__PC_CASE_SENSITIVE" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL__PC_CASE_SENSITIVE $ac_have_decl" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "regex.h" "ac_cv_header_regex_h" "$ac_includes_default" if test "x$ac_cv_header_regex_h" = xyes then : else case e in #( e) as_fn_error $? "regex.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp" if test "x$ac_cv_func_regcomp" = xyes then : else case e in #( e) as_fn_error $? "regcomp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "regerror" "ac_cv_func_regerror" if test "x$ac_cv_func_regerror" = xyes then : else case e in #( e) as_fn_error $? "regerror() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "regexec" "ac_cv_func_regexec" if test "x$ac_cv_func_regexec" = xyes then : else case e in #( e) as_fn_error $? "regexec() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "regfree" "ac_cv_func_regfree" if test "x$ac_cv_func_regfree" = xyes then : else case e in #( e) as_fn_error $? "regfree() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_type "$LINENO" "regex_t" "ac_cv_type_regex_t" "#include <regex.h> " if test "x$ac_cv_type_regex_t" = xyes then : else case e in #( e) as_fn_error $? "regex_t type not found in regex.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "REG_EXTENDED" "ac_cv_have_decl_REG_EXTENDED" "#include <regex.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_REG_EXTENDED" = xyes then : else case e in #( e) as_fn_error $? "REG_EXTENDED not found in regex.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "REG_ICASE" "ac_cv_have_decl_REG_ICASE" "#include <regex.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_REG_ICASE" = xyes then : else case e in #( e) as_fn_error $? "REG_ICASE not found in regex.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "REG_NOMATCH" "ac_cv_have_decl_REG_NOMATCH" "#include <regex.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_REG_NOMATCH" = xyes then : else case e in #( e) as_fn_error $? "REG_NOMATCH not found in regex.h" "$LINENO" 5 ;; esac fi ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" " #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> " if test "x$ac_cv_member_struct_stat_st_mtim" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct dirent" "d_type" "ac_cv_member_struct_dirent_d_type" " #include <dirent.h> " if test "x$ac_cv_member_struct_dirent_d_type" = xyes then : printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h fi # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test "$enable_largefile,$enable_year2038" != no,no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 printf %s "checking for $CC option to enable large file support... " >&6; } if test ${ac_cv_sys_largefile_opts+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CC="$CC" ac_opt_found=no for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do if test x"$ac_opt" != x"none needed" then : CC="$ac_save_CC $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> #ifndef FTYPE # define FTYPE off_t #endif /* Check that FTYPE can represent 2**63 - 1 correctly. We can't simply define LARGE_FTYPE to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 && LARGE_FTYPE % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_opt" = x"none needed" then : # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. CC="$CC -DFTYPE=ino_t" if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) CC="$CC -D_FILE_OFFSET_BITS=64" if ac_fn_c_try_compile "$LINENO" then : ac_opt='-D_FILE_OFFSET_BITS=64' fi rm -f core conftest.err conftest.$ac_objext conftest.beam ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam fi ac_cv_sys_largefile_opts=$ac_opt ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CC="$ac_save_CC" test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } ac_have_largefile=yes case $ac_cv_sys_largefile_opts in #( "none needed") : ;; #( "supported through gnulib") : ;; #( "support not detected") : ac_have_largefile=no ;; #( "-D_FILE_OFFSET_BITS=64") : printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h ;; #( "-D_LARGE_FILES=1") : printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h ;; #( "-n32") : CC="$CC -n32" ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; esac if test "$enable_year2038" != no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5 printf %s "checking for $CC option for timestamps after 2038... " >&6; } if test ${ac_cv_sys_year2038_opts+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CPPFLAGS="$CPPFLAGS" ac_opt_found=no for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do if test x"$ac_opt" != x"none needed" then : CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <time.h> /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_year2038_opts="$ac_opt" ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CPPFLAGS="$ac_save_CPPFLAGS" test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } ac_have_year2038=yes case $ac_cv_sys_year2038_opts in #( "none needed") : ;; #( "support not detected") : ac_have_year2038=no ;; #( "-D_TIME_BITS=64") : printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h ;; #( "-D__MINGW_USE_VC2005_COMPAT") : printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h ;; #( "-U_USE_32_BIT_TIME_T"*) : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It will stop working after mid-January 2038. Remove _USE_32BIT_TIME_T from the compiler flags. See 'config.log' for more details" "$LINENO" 5; } ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for declarations of fseeko and ftello" >&5 printf %s "checking for declarations of fseeko and ftello... " >&6; } if test ${ac_cv_func_fseeko_ftello+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __hpux && !defined _LARGEFILE_SOURCE # include <limits.h> # if LONG_MAX >> 31 == 0 # error "32-bit HP-UX 11/ia64 needs _LARGEFILE_SOURCE for fseeko in C++" # endif #endif #include <sys/types.h> /* for off_t */ #include <stdio.h> int main (void) { int (*fp1) (FILE *, off_t, int) = fseeko; off_t (*fp2) (FILE *) = ftello; return fseeko (stdin, 0, 0) && fp1 (stdin, 0, 0) && ftello (stdin) >= 0 && fp2 (stdin) >= 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_fseeko_ftello=yes else case e in #( e) ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE=1" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __hpux && !defined _LARGEFILE_SOURCE # include <limits.h> # if LONG_MAX >> 31 == 0 # error "32-bit HP-UX 11/ia64 needs _LARGEFILE_SOURCE for fseeko in C++" # endif #endif #include <sys/types.h> /* for off_t */ #include <stdio.h> int main (void) { int (*fp1) (FILE *, off_t, int) = fseeko; off_t (*fp2) (FILE *) = ftello; return fseeko (stdin, 0, 0) && fp1 (stdin, 0, 0) && ftello (stdin) >= 0 && fp2 (stdin) >= 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_fseeko_ftello="need _LARGEFILE_SOURCE" else case e in #( e) ac_cv_func_fseeko_ftello=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fseeko_ftello" >&5 printf "%s\n" "$ac_cv_func_fseeko_ftello" >&6; } if test "$ac_cv_func_fseeko_ftello" != no then : printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h fi if test "$ac_cv_func_fseeko_ftello" = "need _LARGEFILE_SOURCE" then : printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" if test "x$ac_cv_type_off_t" = xyes then : else case e in #( e) printf "%s\n" "#define off_t long int" >>confdefs.h ;; esac fi if test "$ac_cv_member_struct_stat_st_mtim" = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> int main() { struct stat st; struct timespec ts[2] = { st.st_atim, st.st_mtim }; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_CONSISTENT_TIMESPEC 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi # Extract the first word of "file", so it can be a program name with args. set dummy file; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_HAVE_FILE_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$HAVE_FILE_PROG"; then ac_cv_prog_HAVE_FILE_PROG="$HAVE_FILE_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_HAVE_FILE_PROG="1" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi HAVE_FILE_PROG=$ac_cv_prog_HAVE_FILE_PROG if test -n "$HAVE_FILE_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAVE_FILE_PROG" >&5 printf "%s\n" "$HAVE_FILE_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x${HAVE_FILE_PROG}" = 'x1' ; then printf "%s\n" "#define HAVE_FILE_PROG 1" >>confdefs.h fi for ac_prog in groff mandoc do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_MANGEN_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$MANGEN_PROG"; then ac_cv_prog_MANGEN_PROG="$MANGEN_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_MANGEN_PROG="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi MANGEN_PROG=$ac_cv_prog_MANGEN_PROG if test -n "$MANGEN_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANGEN_PROG" >&5 printf "%s\n" "$MANGEN_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$MANGEN_PROG" && break done # Extract the first word of "col", so it can be a program name with args. set dummy col; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_COL_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$COL_PROG"; then ac_cv_prog_COL_PROG="$COL_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_COL_PROG="col" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi COL_PROG=$ac_cv_prog_COL_PROG if test -n "$COL_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $COL_PROG" >&5 printf "%s\n" "$COL_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "awk", so it can be a program name with args. set dummy awk; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AWK_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$AWK_PROG"; then ac_cv_prog_AWK_PROG="$AWK_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AWK_PROG="awk" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi AWK_PROG=$ac_cv_prog_AWK_PROG if test -n "$AWK_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK_PROG" >&5 printf "%s\n" "$AWK_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "sed", so it can be a program name with args. set dummy sed; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_SED_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$SED_PROG"; then ac_cv_prog_SED_PROG="$SED_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_SED_PROG="sed" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi SED_PROG=$ac_cv_prog_SED_PROG if test -n "$SED_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SED_PROG" >&5 printf "%s\n" "$SED_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_PERL_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$PERL_PROG"; then ac_cv_prog_PERL_PROG="$PERL_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PERL_PROG="perl" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi PERL_PROG=$ac_cv_prog_PERL_PROG if test -n "$PERL_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PERL_PROG" >&5 printf "%s\n" "$PERL_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "vim", so it can be a program name with args. set dummy vim; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_VIM_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$VIM_PROG"; then ac_cv_prog_VIM_PROG="$VIM_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_VIM_PROG="vim" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi VIM_PROG=$ac_cv_prog_VIM_PROG if test -n "$VIM_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $VIM_PROG" >&5 printf "%s\n" "$VIM_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x${PERL_PROG}${VIM_PROG}" == 'x'; then as_fn_error $? "Either perl or Vim is necessary to generate tags for documentation in Vim's format." "$LINENO" 5 fi # Extract the first word of "git", so it can be a program name with args. set dummy git; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_GIT_PROG+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$GIT_PROG"; then ac_cv_prog_GIT_PROG="$GIT_PROG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_GIT_PROG="git" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi GIT_PROG=$ac_cv_prog_GIT_PROG if test -n "$GIT_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GIT_PROG" >&5 printf "%s\n" "$GIT_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x${GIT_PROG}" != 'x' -a -d .git/; then IN_GIT_REPO=1 fi if test "x${sysconfdir}" = 'x${prefix}/etc'; then if test "x${prefix}" = "xNONE"; then printf "%s\n" "#define PACKAGE_SYSCONF_DIR \"${ac_default_prefix}/etc/${PACKAGE}\"" >>confdefs.h else printf "%s\n" "#define PACKAGE_SYSCONF_DIR \"${prefix}/etc/${PACKAGE}\"" >>confdefs.h fi else printf "%s\n" "#define PACKAGE_SYSCONF_DIR \"${sysconfdir}/${PACKAGE}\"" >>confdefs.h fi if test "x${datadir}" = 'x${prefix}/share'; then if test "x${prefix}" = "xNONE"; then printf "%s\n" "#define PACKAGE_DATA_DIR \"${ac_default_prefix}/share/${PACKAGE}\"" >>confdefs.h else printf "%s\n" "#define PACKAGE_DATA_DIR \"${prefix}/share/${PACKAGE}\"" >>confdefs.h fi else if test "x${datadir}" = 'x${datarootdir}'; then if test "x${datarootdir}" = 'x${prefix}/share'; then if test "x${prefix}" = "xNONE"; then printf "%s\n" "#define PACKAGE_DATA_DIR \"${ac_default_prefix}/share/${PACKAGE}\"" >>confdefs.h else printf "%s\n" "#define PACKAGE_DATA_DIR \"${prefix}/share/${PACKAGE}\"" >>confdefs.h fi fi else printf "%s\n" "#define PACKAGE_DATA_DIR \"${datadir}/${PACKAGE}\"" >>confdefs.h fi fi if test -n "$OSX_HOST" ; then DATA_SUFFIX=-osx fi packagesrcdir=`cd $srcdir && pwd` printf "%s\n" "#define PACKAGE_SOURCE_DIR \"${packagesrcdir}\"" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wall" >&5 printf %s "checking whether C compiler accepts -Wall... " >&6; } if test ${ax_cv_check_cflags___Wall+y} then : printf %s "(cached) " >&6 else case e in #( e) ax_check_save_flags=$CFLAGS CFLAGS="$CFLAGS -Wall" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ax_cv_check_cflags___Wall=yes else case e in #( e) ax_cv_check_cflags___Wall=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$ax_check_save_flags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Wall" >&5 printf "%s\n" "$ax_cv_check_cflags___Wall" >&6; } if test "x$ax_cv_check_cflags___Wall" = xyes then : case " $CFLAGS " in *\ \ -Wall\ \ *) ;; *) CFLAGS="$CFLAGS -Wall" ;; esac else case e in #( e) : ;; esac fi if test -n "$OSX_HOST" ; then printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h fi printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5 printf %s "checking for pow in -lm... " >&6; } if test ${ac_cv_lib_m_pow+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pow (void); int main (void) { return pow (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_m_pow=yes else case e in #( e) ac_cv_lib_m_pow=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5 printf "%s\n" "$ac_cv_lib_m_pow" >&6; } if test "x$ac_cv_lib_m_pow" = xyes then : LIBS="$LIBS -lm" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shm_open in -lrt" >&5 printf %s "checking for shm_open in -lrt... " >&6; } if test ${ac_cv_lib_rt_shm_open+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char shm_open (void); int main (void) { return shm_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_shm_open=yes else case e in #( e) ac_cv_lib_rt_shm_open=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_shm_open" >&5 printf "%s\n" "$ac_cv_lib_rt_shm_open" >&6; } if test "x$ac_cv_lib_rt_shm_open" = xyes then : LIBS="$LIBS -lrt" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 printf %s "checking for a sed that does not truncate output... " >&6; } if test ${ac_cv_path_SED+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" done echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed { ac_script=; unset ac_script;} if test -z "$SED"; then ac_path_SED_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in sed gsed do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in #( *GNU*) ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_SED_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_SED="$ac_path_SED" ac_path_SED_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_SED_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 printf "%s\n" "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 printf %s "checking how to run the C preprocessor... 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else case e in #( e) # Passes both tests. ac_preproc_ok=: break ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : break fi done ac_cv_prog_CPP=$CPP ;; esac fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <limits.h> Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO" then : else case e in #( e) # Broken: fails on valid input. continue ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else case e in #( e) # Passes both tests. ac_preproc_ok=: break ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else case e in #( e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See 'config.log' for more details" "$LINENO" 5; } ;; esac fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 printf %s "checking for egrep -e... " >&6; } if test ${ac_cv_path_EGREP_TRADITIONAL+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then : fi else ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL fi if test "$ac_cv_path_EGREP_TRADITIONAL" then : ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then as_fn_error $? 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The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_join (void); int main (void) { return pthread_join (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ax_pthread_ok=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 printf "%s\n" "$ax_pthread_ok" >&6; } if test "x$ax_pthread_ok" = "xno"; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi CC="$ax_pthread_save_CC" CFLAGS="$ax_pthread_save_CFLAGS" LIBS="$ax_pthread_save_LIBS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items with a "," contain both # C compiler flags (before ",") and linker flags (after ","). Other items # starting with a "-" are C compiler flags, and remaining items are # library names, except for "none" which indicates that we try without # any flags at all, and "pthread-config" which is a program returning # the flags for the Pth emulation library. ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 # (Note: HP C rejects this with "bad form for `-t' option") # -pthreads: Solaris/gcc (Note: HP C also rejects) # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads and # -D_REENTRANT too), HP C (must be checked before -lpthread, which # is present but should not be used directly; and before -mthreads, # because the compiler interprets this as "-mt" + "-hreads") # -mthreads: Mingw32/gcc, Lynx/gcc # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case $host_os in freebsd*) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) ax_pthread_flags="-kthread lthread $ax_pthread_flags" ;; hpux*) # From the cc(1) man page: "[-mt] Sets various -D flags to enable # multi-threading and also sets -lpthread." ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" ;; openedition*) # IBM z/OS requires a feature-test macro to be defined in order to # enable POSIX threads at all, so give the user a hint if this is # not set. (We don't define these ourselves, as they can affect # other portions of the system API in unpredictable ways.) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) AX_PTHREAD_ZOS_MISSING # endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1 then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 printf "%s\n" "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} fi rm -rf conftest* ;; solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (N.B.: The stubs are missing # pthread_cleanup_push, or rather a function called by this macro, # so we could check for that, but who knows whether they'll stub # that too in a future libc.) So we'll check first for the # standard Solaris way of linking pthreads (-mt -lpthread). ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags" ;; esac # Are we compiling with Clang? { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 printf %s "checking whether $CC is Clang... " >&6; } if test ${ax_cv_PTHREAD_CLANG+y} then : printf %s "(cached) " >&6 else case e in #( e) ax_cv_PTHREAD_CLANG=no # Note that Autoconf sets GCC=yes for Clang as well as GCC if test "x$GCC" = "xyes"; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ # if defined(__clang__) && defined(__llvm__) AX_PTHREAD_CC_IS_CLANG # endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1 then : ax_cv_PTHREAD_CLANG=yes fi rm -rf conftest* fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 printf "%s\n" "$ax_cv_PTHREAD_CLANG" >&6; } ax_pthread_clang="$ax_cv_PTHREAD_CLANG" # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) # Note that for GCC and Clang -pthread generally implies -lpthread, # except when -nostdlib is passed. # This is problematic using libtool to build C++ shared libraries with pthread: # [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460 # [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333 # [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555 # To solve this, first try -pthread together with -lpthread for GCC if test "x$GCC" = "xyes" then : ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags" fi # Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first if test "x$ax_pthread_clang" = "xyes" then : ax_pthread_flags="-pthread,-lpthread -pthread" fi # The presence of a feature test macro requesting re-entrant function # definitions is, on some systems, a strong hint that pthreads support is # correctly enabled case $host_os in darwin* | hpux* | linux* | osf* | solaris*) ax_pthread_check_macro="_REENTRANT" ;; aix*) ax_pthread_check_macro="_THREAD_SAFE" ;; *) ax_pthread_check_macro="--" ;; esac if test "x$ax_pthread_check_macro" = "x--" then : ax_pthread_check_cond=0 else case e in #( e) ax_pthread_check_cond="!defined($ax_pthread_check_macro)" ;; esac fi if test "x$ax_pthread_ok" = "xno"; then for ax_pthread_try_flag in $ax_pthread_flags; do case $ax_pthread_try_flag in none) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 printf %s "checking whether pthreads work without any flags... " >&6; } ;; *,*) PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"` PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with \"$PTHREAD_CFLAGS\" and \"$PTHREAD_LIBS\"" >&5 printf %s "checking whether pthreads work with \"$PTHREAD_CFLAGS\" and \"$PTHREAD_LIBS\"... " >&6; } ;; -*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 printf %s "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } PTHREAD_CFLAGS="$ax_pthread_try_flag" ;; pthread-config) # Extract the first word of "pthread-config", so it can be a program name with args. set dummy pthread-config; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ax_pthread_config+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ax_pthread_config"; then ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ax_pthread_config="yes" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" fi ;; esac fi ax_pthread_config=$ac_cv_prog_ax_pthread_config if test -n "$ax_pthread_config"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 printf "%s\n" "$ax_pthread_config" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ax_pthread_config" = "xno" then : continue fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 printf %s "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } PTHREAD_LIBS="-l$ax_pthread_try_flag" ;; esac ax_pthread_save_CFLAGS="$CFLAGS" ax_pthread_save_LIBS="$LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> # if $ax_pthread_check_cond # error "$ax_pthread_check_macro must be defined" # endif static void *some_global = NULL; static void routine(void *a) { /* To avoid any unused-parameter or unused-but-set-parameter warning. */ some_global = a; } static void *start_routine(void *a) { return a; } int main (void) { pthread_t th; pthread_attr_t attr; pthread_create(&th, 0, start_routine, 0); pthread_join(th, 0); pthread_attr_init(&attr); pthread_cleanup_push(routine, 0); pthread_cleanup_pop(0) /* ; */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ax_pthread_ok=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$ax_pthread_save_CFLAGS" LIBS="$ax_pthread_save_LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 printf "%s\n" "$ax_pthread_ok" >&6; } if test "x$ax_pthread_ok" = "xyes" then : break fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Clang needs special handling, because older versions handle the -pthread # option in a rather... idiosyncratic way if test "x$ax_pthread_clang" = "xyes"; then # Clang takes -pthread; it has never supported any other flag # (Note 1: This will need to be revisited if a system that Clang # supports has POSIX threads in a separate library. This tends not # to be the way of modern systems, but it's conceivable.) # (Note 2: On some systems, notably Darwin, -pthread is not needed # to get POSIX threads support; the API is always present and # active. We could reasonably leave PTHREAD_CFLAGS empty. But # -pthread does define _REENTRANT, and while the Darwin headers # ignore this macro, third-party headers might not.) # However, older versions of Clang make a point of warning the user # that, in an invocation where only linking and no compilation is # taking place, the -pthread option has no effect ("argument unused # during compilation"). They expect -pthread to be passed in only # when source code is being compiled. # # Problem is, this is at odds with the way Automake and most other # C build frameworks function, which is that the same flags used in # compilation (CFLAGS) are also used in linking. Many systems # supported by AX_PTHREAD require exactly this for POSIX threads # support, and in fact it is often not straightforward to specify a # flag that is used only in the compilation phase and not in # linking. Such a scenario is extremely rare in practice. # # Even though use of the -pthread flag in linking would only print # a warning, this can be a nuisance for well-run software projects # that build with -Werror. So if the active version of Clang has # this misfeature, we search for an option to squash it. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 printf %s "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } if test ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+y} then : printf %s "(cached) " >&6 else case e in #( e) ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown # Create an alternate version of $ac_link that compiles and # links in two steps (.c -> .o, .o -> exe) instead of one # (.c -> exe), because the warning occurs only in the second # step ax_pthread_save_ac_link="$ac_link" ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' ax_pthread_link_step=`printf "%s\n" "$ac_link" | sed "$ax_pthread_sed"` ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" ax_pthread_save_CFLAGS="$CFLAGS" for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do if test "x$ax_pthread_try" = "xunknown" then : break fi CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" ac_link="$ax_pthread_save_ac_link" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void){return 0;} _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_link="$ax_pthread_2step_ac_link" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void){return 0;} _ACEOF if ac_fn_c_try_link "$LINENO" then : break fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext done ac_link="$ax_pthread_save_ac_link" CFLAGS="$ax_pthread_save_CFLAGS" if test "x$ax_pthread_try" = "x" then : ax_pthread_try=no fi ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 printf "%s\n" "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in no | unknown) ;; *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; esac fi # $ax_pthread_clang = yes # Various other checks: if test "x$ax_pthread_ok" = "xyes"; then ax_pthread_save_CFLAGS="$CFLAGS" ax_pthread_save_LIBS="$LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 printf %s "checking for joinable pthread attribute... " >&6; } if test ${ax_cv_PTHREAD_JOINABLE_ATTR+y} then : printf %s "(cached) " >&6 else case e in #( e) ax_cv_PTHREAD_JOINABLE_ATTR=unknown for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> int main (void) { int attr = $ax_pthread_attr; return attr /* ; */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 printf "%s\n" "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ test "x$ax_pthread_joinable_attr_defined" != "xyes" then : printf "%s\n" "#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR" >>confdefs.h ax_pthread_joinable_attr_defined=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 printf %s "checking whether more special flags are required for pthreads... " >&6; } if test ${ax_cv_PTHREAD_SPECIAL_FLAGS+y} then : printf %s "(cached) " >&6 else case e in #( e) ax_cv_PTHREAD_SPECIAL_FLAGS=no case $host_os in solaris*) ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 printf "%s\n" "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ test "x$ax_pthread_special_flags_added" != "xyes" then : PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" ax_pthread_special_flags_added=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 printf %s "checking for PTHREAD_PRIO_INHERIT... " >&6; } if test ${ax_cv_PTHREAD_PRIO_INHERIT+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> int main (void) { int i = PTHREAD_PRIO_INHERIT; return i; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ax_cv_PTHREAD_PRIO_INHERIT=yes else case e in #( e) ax_cv_PTHREAD_PRIO_INHERIT=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 printf "%s\n" "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ test "x$ax_pthread_prio_inherit_defined" != "xyes" then : printf "%s\n" "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h ax_pthread_prio_inherit_defined=yes fi CFLAGS="$ax_pthread_save_CFLAGS" LIBS="$ax_pthread_save_LIBS" # More AIX lossage: compile with *_r variant if test "x$GCC" != "xyes"; then case $host_os in aix*) case "x/$CC" in #( x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : #handle absolute path differently from PATH based program lookup case "x$CC" in #( x/*) : if as_fn_executable_p ${CC}_r then : PTHREAD_CC="${CC}_r" fi if test "x${CXX}" != "x" then : if as_fn_executable_p ${CXX}_r then : PTHREAD_CXX="${CXX}_r" fi fi ;; #( *) : for ac_prog in ${CC}_r do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_PTHREAD_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$PTHREAD_CC"; then ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PTHREAD_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi PTHREAD_CC=$ac_cv_prog_PTHREAD_CC if test -n "$PTHREAD_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 printf "%s\n" "$PTHREAD_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$PTHREAD_CC" && break done test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" if test "x${CXX}" != "x" then : for ac_prog in ${CXX}_r do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_PTHREAD_CXX+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$PTHREAD_CXX"; then ac_cv_prog_PTHREAD_CXX="$PTHREAD_CXX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PTHREAD_CXX="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi PTHREAD_CXX=$ac_cv_prog_PTHREAD_CXX if test -n "$PTHREAD_CXX"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CXX" >&5 printf "%s\n" "$PTHREAD_CXX" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$PTHREAD_CXX" && break done test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX" fi ;; esac ;; #( *) : ;; esac ;; esac fi fi test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX" # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test "x$ax_pthread_ok" = "xyes"; then LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" TESTS_CFLAGS="$CFLAGS $PTHREAD_CFLAGS" CC="$PTHREAD_CC" : else ax_pthread_ok=no as_fn_error $? "pthread not found" "$LINENO" 5 fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_fn_c_check_func "$LINENO" "pthread_create" "ac_cv_func_pthread_create" if test "x$ac_cv_func_pthread_create" = xyes then : else case e in #( e) as_fn_error $? "pthread_create() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_getspecific" "ac_cv_func_pthread_getspecific" if test "x$ac_cv_func_pthread_getspecific" = xyes then : else case e in #( e) as_fn_error $? "pthread_getspecific() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_key_create" "ac_cv_func_pthread_key_create" if test "x$ac_cv_func_pthread_key_create" = xyes then : else case e in #( e) as_fn_error $? "pthread_key_create() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_mutex_lock" "ac_cv_func_pthread_mutex_lock" if test "x$ac_cv_func_pthread_mutex_lock" = xyes then : else case e in #( e) as_fn_error $? "pthread_mutex_lock() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_mutex_unlock" "ac_cv_func_pthread_mutex_unlock" if test "x$ac_cv_func_pthread_mutex_unlock" = xyes then : else case e in #( e) as_fn_error $? "pthread_mutex_unlock() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_setspecific" "ac_cv_func_pthread_setspecific" if test "x$ac_cv_func_pthread_setspecific" = xyes then : else case e in #( e) as_fn_error $? "pthread_setspecific() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_detach" "ac_cv_func_pthread_detach" if test "x$ac_cv_func_pthread_detach" = xyes then : else case e in #( e) as_fn_error $? "pthread_detach() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "pthread_self" "ac_cv_func_pthread_self" if test "x$ac_cv_func_pthread_self" = xyes then : else case e in #( e) as_fn_error $? "pthread_self() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_type "$LINENO" "pthread_t" "ac_cv_type_pthread_t" "#include <pthread.h> " if test "x$ac_cv_type_pthread_t" = xyes then : else case e in #( e) as_fn_error $? "pthread_t type not found in pthread.h" "$LINENO" 5 ;; esac fi ac_fn_c_check_type "$LINENO" "pthread_key_t" "ac_cv_type_pthread_key_t" "#include <pthread.h> " if test "x$ac_cv_type_pthread_key_t" = xyes then : else case e in #( e) as_fn_error $? "pthread_key_t type not found in pthread.h" "$LINENO" 5 ;; esac fi ac_fn_c_check_type "$LINENO" "pthread_mutex_t" "ac_cv_type_pthread_mutex_t" "#include <pthread.h> " if test "x$ac_cv_type_pthread_mutex_t" = xyes then : else case e in #( e) as_fn_error $? "pthread_mutex_t type not found in pthread.h" "$LINENO" 5 ;; esac fi ac_fn_c_check_type "$LINENO" "pthread_cond_t" "ac_cv_type_pthread_cond_t" "#include <pthread.h> " if test "x$ac_cv_type_pthread_cond_t" = xyes then : else case e in #( e) as_fn_error $? "pthread_cond_t type not found in pthread.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "PTHREAD_MUTEX_INITIALIZER" "ac_cv_have_decl_PTHREAD_MUTEX_INITIALIZER" "#include <pthread.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_PTHREAD_MUTEX_INITIALIZER" = xyes then : else case e in #( e) as_fn_error $? "PTHREAD_MUTEX_INITIALIZER not found in pthread.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "PTHREAD_COND_INITIALIZER" "ac_cv_have_decl_PTHREAD_COND_INITIALIZER" "#include <pthread.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_PTHREAD_COND_INITIALIZER" = xyes then : else case e in #( e) as_fn_error $? "PTHREAD_COND_INITIALIZER not found in pthread.h" "$LINENO" 5 ;; esac fi curses_lib_name=ncursesw # Check whether --with-curses-name was given. if test ${with_curses_name+y} then : withval=$with_curses_name; curses_lib_name=$withval fi vifm_cv_curses=/usr # Check whether --with-curses was given. if test ${with_curses+y} then : withval=$with_curses; if test $withval != yes; then vifm_cv_curses=$withval fi if test x$vifm_cv_curses != x/usr; then LDFLAGS="-L${vifm_cv_curses}/lib $LDFLAGS" CPPFLAGS="$CPPFLAGS -I${vifm_cv_curses}/include -I${vifm_cv_curses}/include/${curses_lib_name}" fi fi ncurses_found=no as_ac_Lib=`printf "%s\n" "ac_cv_lib_${curses_lib_name}""_initscr" | sed "$as_sed_sh"` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -l${curses_lib_name}" >&5 printf %s "checking for initscr in -l${curses_lib_name}... " >&6; } if eval test \${$as_ac_Lib+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-l${curses_lib_name} $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char initscr (void); int main (void) { return initscr (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$as_ac_Lib=yes" else case e in #( e) eval "$as_ac_Lib=no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi eval ac_res=\$$as_ac_Lib { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_Lib"\" = x"yes" then : LIBS="$LIBS -l${curses_lib_name}" if test x$vifm_cv_curses = x/usr -a -d /usr/include/${curses_lib_name}; then CPPFLAGS="$CPPFLAGS -I/usr/include/${curses_lib_name}" fi ncurses_found=yes { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing curs_set" >&5 printf %s "checking for library containing curs_set... " >&6; } if test ${ac_cv_search_curs_set+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char curs_set (void); int main (void) { return curs_set (); ; return 0; } _ACEOF for ac_lib in '' tinfow do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_curs_set=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_curs_set+y} then : break fi done if test ${ac_cv_search_curs_set+y} then : else case e in #( e) ac_cv_search_curs_set=no ;; esac fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_curs_set" >&5 printf "%s\n" "$ac_cv_search_curs_set" >&6; } ac_res=$ac_cv_search_curs_set if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else case e in #( e) as_fn_error $? "could not find a library providing curs_set" "$LINENO" 5 ;; esac fi fi if test -n "$OSX_HOST" -a "x$ncurses_found" != "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5 printf %s "checking for initscr in -lncurses... " >&6; } if test ${ac_cv_lib_ncurses_initscr+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lncurses $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char initscr (void); int main (void) { return initscr (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_ncurses_initscr=yes else case e in #( e) ac_cv_lib_ncurses_initscr=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5 printf "%s\n" "$ac_cv_lib_ncurses_initscr" >&6; } if test "x$ac_cv_lib_ncurses_initscr" = xyes then : LIBS="$LIBS -lncurses" if test x$vifm_cv_curses = x/usr -a -d /usr/include/ncurses; then CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses" fi ncurses_found=yes fi fi if test "x$ncurses_found" != "xyes"; then if test -z "$OSX_HOST"; then as_fn_error $? "libncursesw not found" "$LINENO" 5 else as_fn_error $? "libncursesw and libncurses not found" "$LINENO" 5 fi fi LIBS=$LIBS $GUI_LINK_OPTS_TERM ac_fn_c_check_header_compile "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default" if test "x$ac_cv_header_curses_h" = xyes then : else case e in #( e) as_fn_error $? "curses.h header not found." "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "A_ITALIC" "ac_cv_have_decl_A_ITALIC" "#include <curses.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_A_ITALIC" = xyes then : printf "%s\n" "#define HAVE_A_ITALIC_DECL 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "COLORS" "ac_cv_have_decl_COLORS" "#include <curses.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_COLORS" = xyes then : else case e in #( e) as_fn_error $? "COLORS not found in curses.h" "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "TABSIZE" "ac_cv_have_decl_TABSIZE" "#include <curses.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_TABSIZE" = xyes then : else case e in #( e) as_fn_error $? "TABSIZE not found in curses.h" "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "curs_set" "ac_cv_func_curs_set" if test "x$ac_cv_func_curs_set" = xyes then : else case e in #( e) as_fn_error $? "curs_set() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "def_prog_mode" "ac_cv_func_def_prog_mode" if test "x$ac_cv_func_def_prog_mode" = xyes then : else case e in #( e) as_fn_error $? "def_prog_mode() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "doupdate" "ac_cv_func_doupdate" if test "x$ac_cv_func_doupdate" = xyes then : else case e in #( e) as_fn_error $? "doupdate() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "endwin" "ac_cv_func_endwin" if test "x$ac_cv_func_endwin" = xyes then : else case e in #( e) as_fn_error $? "endwin() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "flushinp" "ac_cv_func_flushinp" if test "x$ac_cv_func_flushinp" = xyes then : else case e in #( e) as_fn_error $? "flushinp() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "getcchar" "ac_cv_func_getcchar" if test "x$ac_cv_func_getcchar" = xyes then : else case e in #( e) as_fn_error $? "getcchar() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "has_colors" "ac_cv_func_has_colors" if test "x$ac_cv_func_has_colors" = xyes then : else case e in #( e) as_fn_error $? "has_colors() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "init_pair" "ac_cv_func_init_pair" if test "x$ac_cv_func_init_pair" = xyes then : else case e in #( e) as_fn_error $? "init_pair() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "initscr" "ac_cv_func_initscr" if test "x$ac_cv_func_initscr" = xyes then : else case e in #( e) as_fn_error $? "initscr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "isendwin" "ac_cv_func_isendwin" if test "x$ac_cv_func_isendwin" = xyes then : else case e in #( e) as_fn_error $? "isendwin() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "keypad" "ac_cv_func_keypad" if test "x$ac_cv_func_keypad" = xyes then : else case e in #( e) as_fn_error $? "keypad() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "mvwin" "ac_cv_func_mvwin" if test "x$ac_cv_func_mvwin" = xyes then : else case e in #( e) as_fn_error $? "mvwin() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "mvwprintw" "ac_cv_func_mvwprintw" if test "x$ac_cv_func_mvwprintw" = xyes then : else case e in #( e) as_fn_error $? "mvwprintw() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "newwin" "ac_cv_func_newwin" if test "x$ac_cv_func_newwin" = xyes then : else case e in #( e) as_fn_error $? "newwin() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "noecho" "ac_cv_func_noecho" if test "x$ac_cv_func_noecho" = xyes then : else case e in #( e) as_fn_error $? "noecho() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "nonl" "ac_cv_func_nonl" if test "x$ac_cv_func_nonl" = xyes then : else case e in #( e) as_fn_error $? "nonl() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "raw" "ac_cv_func_raw" if test "x$ac_cv_func_raw" = xyes then : else case e in #( e) as_fn_error $? "raw() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "reset_prog_mode" "ac_cv_func_reset_prog_mode" if test "x$ac_cv_func_reset_prog_mode" = xyes then : else case e in #( e) as_fn_error $? "reset_prog_mode() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "resize_term" "ac_cv_func_resize_term" if test "x$ac_cv_func_resize_term" = xyes then : else case e in #( e) as_fn_error $? "resize_term() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "resizeterm" "ac_cv_func_resizeterm" if test "x$ac_cv_func_resizeterm" = xyes then : else case e in #( e) as_fn_error $? "resizeterm() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "scrollok" "ac_cv_func_scrollok" if test "x$ac_cv_func_scrollok" = xyes then : else case e in #( e) as_fn_error $? "scrollok() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "set_escdelay" "ac_cv_func_set_escdelay" if test "x$ac_cv_func_set_escdelay" = xyes then : printf "%s\n" "#define HAVE_SET_ESCDELAY_FUNC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setcchar" "ac_cv_func_setcchar" if test "x$ac_cv_func_setcchar" = xyes then : else case e in #( e) as_fn_error $? "setcchar() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "start_color" "ac_cv_func_start_color" if test "x$ac_cv_func_start_color" = xyes then : else case e in #( e) as_fn_error $? "start_color() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "use_default_colors" "ac_cv_func_use_default_colors" if test "x$ac_cv_func_use_default_colors" = xyes then : else case e in #( e) as_fn_error $? "use_default_colors() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "waddch" "ac_cv_func_waddch" if test "x$ac_cv_func_waddch" = xyes then : else case e in #( e) as_fn_error $? "waddch() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "waddnstr" "ac_cv_func_waddnstr" if test "x$ac_cv_func_waddnstr" = xyes then : else case e in #( e) as_fn_error $? "waddnstr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "waddnwstr" "ac_cv_func_waddnwstr" if test "x$ac_cv_func_waddnwstr" = xyes then : else case e in #( e) as_fn_error $? "waddnwstr() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wattr_set" "ac_cv_func_wattr_set" if test "x$ac_cv_func_wattr_set" = xyes then : else case e in #( e) as_fn_error $? "wattr_set() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wbkgrndset" "ac_cv_func_wbkgrndset" if test "x$ac_cv_func_wbkgrndset" = xyes then : else case e in #( e) as_fn_error $? "wbkgrndset() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wborder" "ac_cv_func_wborder" if test "x$ac_cv_func_wborder" = xyes then : else case e in #( e) as_fn_error $? "wborder() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wclrtoeol" "ac_cv_func_wclrtoeol" if test "x$ac_cv_func_wclrtoeol" = xyes then : else case e in #( e) as_fn_error $? "wclrtoeol() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "werase" "ac_cv_func_werase" if test "x$ac_cv_func_werase" = xyes then : else case e in #( e) as_fn_error $? "werase() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wget_wch" "ac_cv_func_wget_wch" if test "x$ac_cv_func_wget_wch" = xyes then : else case e in #( e) as_fn_error $? "wget_wch() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wgetch" "ac_cv_func_wgetch" if test "x$ac_cv_func_wgetch" = xyes then : else case e in #( e) as_fn_error $? "wgetch() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wmove" "ac_cv_func_wmove" if test "x$ac_cv_func_wmove" = xyes then : else case e in #( e) as_fn_error $? "wmove() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wnoutrefresh" "ac_cv_func_wnoutrefresh" if test "x$ac_cv_func_wnoutrefresh" = xyes then : else case e in #( e) as_fn_error $? "wnoutrefresh() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wprintw" "ac_cv_func_wprintw" if test "x$ac_cv_func_wprintw" = xyes then : else case e in #( e) as_fn_error $? "wprintw() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wredrawln" "ac_cv_func_wredrawln" if test "x$ac_cv_func_wredrawln" = xyes then : else case e in #( e) as_fn_error $? "wredrawln() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wrefresh" "ac_cv_func_wrefresh" if test "x$ac_cv_func_wrefresh" = xyes then : else case e in #( e) as_fn_error $? "wrefresh() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wresize" "ac_cv_func_wresize" if test "x$ac_cv_func_wresize" = xyes then : else case e in #( e) as_fn_error $? "wresize() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wtimeout" "ac_cv_func_wtimeout" if test "x$ac_cv_func_wtimeout" = xyes then : else case e in #( e) as_fn_error $? "wtimeout() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "wtouchln" "ac_cv_func_wtouchln" if test "x$ac_cv_func_wtouchln" = xyes then : else case e in #( e) as_fn_error $? "wtouchln() function not found." "$LINENO" 5 ;; esac fi use_extended_colors=yes ac_fn_c_check_func "$LINENO" "extended_pair_content" "ac_cv_func_extended_pair_content" if test "x$ac_cv_func_extended_pair_content" = xyes then : else case e in #( e) use_extended_colors=no ;; esac fi ac_fn_c_check_func "$LINENO" "pair_content" "ac_cv_func_pair_content" if test "x$ac_cv_func_pair_content" = xyes then : else case e in #( e) use_extended_colors=no ;; esac fi if test "$use_extended_colors" = "yes"; then printf "%s\n" "#define HAVE_EXTENDED_COLORS 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default" if test "x$ac_cv_header_sys_inotify_h" = xyes then : use_inotify=yes else case e in #( e) use_inotify=no ;; esac fi if test "$use_inotify" = "yes"; then ac_fn_check_decl "$LINENO" "IN_NONBLOCK" "ac_cv_have_decl_IN_NONBLOCK" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_NONBLOCK" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_CLOEXEC" "ac_cv_have_decl_IN_CLOEXEC" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_CLOEXEC" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_ATTRIB" "ac_cv_have_decl_IN_ATTRIB" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_ATTRIB" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_MODIFY" "ac_cv_have_decl_IN_MODIFY" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_MODIFY" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_CREATE" "ac_cv_have_decl_IN_CREATE" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_CREATE" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_DELETE" "ac_cv_have_decl_IN_DELETE" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_DELETE" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_MOVED_FROM" "ac_cv_have_decl_IN_MOVED_FROM" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_MOVED_FROM" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_MOVED_TO" "ac_cv_have_decl_IN_MOVED_TO" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_MOVED_TO" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_EXCL_UNLINK" "ac_cv_have_decl_IN_EXCL_UNLINK" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_EXCL_UNLINK" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_CLOSE_WRITE" "ac_cv_have_decl_IN_CLOSE_WRITE" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_CLOSE_WRITE" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_check_decl "$LINENO" "IN_Q_OVERFLOW" "ac_cv_have_decl_IN_Q_OVERFLOW" "#include <sys/inotify.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_IN_Q_OVERFLOW" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1" if test "x$ac_cv_func_inotify_init1" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_c_check_func "$LINENO" "inotify_add_watch" "ac_cv_func_inotify_add_watch" if test "x$ac_cv_func_inotify_add_watch" = xyes then : else case e in #( e) use_inotify=no ;; esac fi ac_fn_c_check_type "$LINENO" "struct inotify_event" "ac_cv_type_struct_inotify_event" "#include <sys/inotify.h> " if test "x$ac_cv_type_struct_inotify_event" = xyes then : else case e in #( e) use_inotify=no ;; esac fi if test "$use_inotify" = "yes"; then printf "%s\n" "#define HAVE_INOTIFY 1" >>confdefs.h fi fi ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default" if test "x$ac_cv_header_sys_xattr_h" = xyes then : use_xattrs=yes else case e in #( e) use_xattrs=no ;; esac fi if test "$use_xattrs" = "yes"; then ac_fn_c_check_func "$LINENO" "lgetxattr" "ac_cv_func_lgetxattr" if test "x$ac_cv_func_lgetxattr" = xyes then : else case e in #( e) use_xattrs=no ;; esac fi ac_fn_c_check_func "$LINENO" "llistxattr" "ac_cv_func_llistxattr" if test "x$ac_cv_func_llistxattr" = xyes then : else case e in #( e) use_xattrs=no ;; esac fi ac_fn_c_check_func "$LINENO" "lsetxattr" "ac_cv_func_lsetxattr" if test "x$ac_cv_func_lsetxattr" = xyes then : else case e in #( e) use_xattrs=no ;; esac fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> #include <sys/xattr.h> int main() { return XATTR_CREATE; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) use_xattrs="no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test "$use_xattrs" = "yes"; then printf "%s\n" "#define HAVE_XATTRS 1" >>confdefs.h fi fi version="$(mv --version 2> /dev/null | sed -ne 's/^.*(GNU coreutils) //p')" major="${version%.*}" minor="${version#*.}" if test "x$major" != "x" -a "x$minor" != "x" ; then if test $major -eq 7 -a $minor -ge 1 -o $major -gt 7; then printf "%s\n" "#define SUPPORT_NO_CLOBBER 1" >>confdefs.h fi if test $major -eq 7 -a $minor -ge 6 -o $major -gt 7; then printf "%s\n" "#define SUPPORT_REFLINK_AUTO 1" >>confdefs.h fi fi # Check whether --with-glib was given. if test ${with_glib+y} then : withval=$with_glib; use_glib=$withval else case e in #( e) use_glib=yes ;; esac fi # Check whether --with-gtk was given. if test ${with_gtk+y} then : withval=$with_gtk; use_gtk=$withval else case e in #( e) use_gtk=use_glib ;; esac fi if test "x$use_gtk" != "xuse_glib"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"--with(out)-gtk flag is obsolete, please use --with(out)-glib instead\"" >&5 printf "%s\n" "$as_me: WARNING: \"--with(out)-gtk flag is obsolete, please use --with(out)-glib instead\"" >&2;} use_glib=$use_gtk fi # Check whether --with-libmagic was given. if test ${with_libmagic+y} then : withval=$with_libmagic; use_libmagic=$withval else case e in #( e) use_libmagic=yes ;; esac fi # Check whether --with-X11 was given. if test ${with_X11+y} then : withval=$with_X11; use_libX11=$withval else case e in #( e) use_libX11=yes ;; esac fi # Check whether --with-dyn-X11 was given. if test ${with_dyn_X11+y} then : withval=$with_dyn_X11; use_dyn_libX11=$withval else case e in #( e) use_dyn_libX11=yes ;; esac fi if test "$use_glib" = "yes"; then if test "x$(which pkg-config)" != "x"; then if pkg-config --exists glib-2.0 gio-2.0; then CFLAGS="$CFLAGS $(pkg-config --cflags glib-2.0 gio-2.0)" LIBS="$LIBS $(pkg-config --libs glib-2.0 gio-2.0)" ac_fn_c_check_header_compile "$LINENO" "gio/gio.h" "ac_cv_header_gio_gio_h" "#include <gio/gio.h> " if test "x$ac_cv_header_gio_gio_h" = xyes then : else case e in #( e) as_fn_error $? "gio/gio.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "glib.h" "ac_cv_header_glib_h" "#include <glib.h> " if test "x$ac_cv_header_glib_h" = xyes then : else case e in #( e) as_fn_error $? "glib.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "g_file_info_get_content_type" "ac_cv_func_g_file_info_get_content_type" if test "x$ac_cv_func_g_file_info_get_content_type" = xyes then : else case e in #( e) as_fn_error $? "g_file_info_get_content_type() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "g_file_new_for_path" "ac_cv_func_g_file_new_for_path" if test "x$ac_cv_func_g_file_new_for_path" = xyes then : else case e in #( e) as_fn_error $? "g_file_new_for_path() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "g_file_query_info" "ac_cv_func_g_file_query_info" if test "x$ac_cv_func_g_file_query_info" = xyes then : else case e in #( e) as_fn_error $? "g_file_query_info() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "g_object_unref" "ac_cv_func_g_object_unref" if test "x$ac_cv_func_g_object_unref" = xyes then : else case e in #( e) as_fn_error $? "g_object_unref() function not found." "$LINENO" 5 ;; esac fi printf "%s\n" "#define HAVE_GLIB 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Could not find glib-2.0/gio-2.0 via pkg-config. No GLib support.\"" >&5 printf "%s\n" "$as_me: WARNING: \"Could not find glib-2.0/gio-2.0 via pkg-config. No GLib support.\"" >&2;} fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Could not find pkg-config. No GLib support.\"" >&5 printf "%s\n" "$as_me: WARNING: \"Could not find pkg-config. No GLib support.\"" >&2;} fi fi if test "$use_libmagic" = "yes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for magic_open in -lmagic" >&5 printf %s "checking for magic_open in -lmagic... " >&6; } if test ${ac_cv_lib_magic_magic_open+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lmagic $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char magic_open (void); int main (void) { return magic_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_magic_magic_open=yes else case e in #( e) ac_cv_lib_magic_magic_open=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_magic_magic_open" >&5 printf "%s\n" "$ac_cv_lib_magic_magic_open" >&6; } if test "x$ac_cv_lib_magic_magic_open" = xyes then : LIBS="$LIBS -lmagic" ac_fn_c_check_func "$LINENO" "magic_close" "ac_cv_func_magic_close" if test "x$ac_cv_func_magic_close" = xyes then : else case e in #( e) as_fn_error $? "magic_close() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "magic_file" "ac_cv_func_magic_file" if test "x$ac_cv_func_magic_file" = xyes then : else case e in #( e) as_fn_error $? "magic_file() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "magic_load" "ac_cv_func_magic_load" if test "x$ac_cv_func_magic_load" = xyes then : else case e in #( e) as_fn_error $? "magic_load() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_func "$LINENO" "magic_open" "ac_cv_func_magic_open" if test "x$ac_cv_func_magic_open" = xyes then : else case e in #( e) as_fn_error $? "magic_open() function not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "magic.h" "ac_cv_header_magic_h" "$ac_includes_default" if test "x$ac_cv_header_magic_h" = xyes then : else case e in #( e) as_fn_error $? "magic.h header not found." "$LINENO" 5 ;; esac fi ac_fn_check_decl "$LINENO" "MAGIC_MIME_TYPE" "ac_cv_have_decl_MAGIC_MIME_TYPE" "#include <magic.h> " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_MAGIC_MIME_TYPE" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_MAGIC_MIME_TYPE $ac_have_decl" >>confdefs.h printf "%s\n" "#define HAVE_LIBMAGIC 1" >>confdefs.h fi fi # Check whether --enable-extended_keys was given. if test ${enable_extended_keys+y} then : enableval=$enable_extended_keys; extended_keys=$enableval else case e in #( e) extended_keys=yes ;; esac fi # Check whether --enable-desktop_files was given. if test ${enable_desktop_files+y} then : enableval=$enable_desktop_files; desktop_files=$enableval else case e in #( e) desktop_files=yes ;; esac fi # Check whether --enable-remote_cmds was given. if test ${enable_remote_cmds+y} then : enableval=$enable_remote_cmds; remote_cmds=$enableval else case e in #( e) remote_cmds=yes ;; esac fi # Check whether --enable-developer was given. if test ${enable_developer+y} then : enableval=$enable_developer; developer=$enableval else case e in #( e) developer=no ;; esac fi # Check whether --enable-werror was given. if test ${enable_werror+y} then : enableval=$enable_werror; werror=$enableval else case e in #( e) werror=no ;; esac fi # Check whether --enable-coverage was given. if test ${enable_coverage+y} then : enableval=$enable_coverage; coverage=$enableval else case e in #( e) coverage=no ;; esac fi # Check whether --enable-build-timestamp was given. if test ${enable_build_timestamp+y} then : enableval=$enable_build_timestamp; build_timestamp=$enableval else case e in #( e) build_timestamp=yes ;; esac fi # Check whether --with-sanitize was given. if test ${with_sanitize+y} then : withval=$with_sanitize; sanitize=$withval fi if test "$extended_keys" = "yes"; then printf "%s\n" "#define ENABLE_EXTENDED_KEYS 1" >>confdefs.h fi if test "$desktop_files" = "yes"; then printf "%s\n" "#define ENABLE_DESKTOP_FILES 1" >>confdefs.h fi if test "$remote_cmds" = "yes"; then printf "%s\n" "#define ENABLE_REMOTE_CMDS 1" >>confdefs.h fi if test "$use_dyn_libX11" = "yes"; then ORIG_LIBS="$LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char dlopen (void); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else case e in #( e) ac_cv_lib_dl_dlopen=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : use_dyn_libX11=yes LIBS="$LIBS -ldl" else case e in #( e) use_dyn_libX11=no ;; esac fi ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" if test "x$ac_cv_header_dlfcn_h" = xyes then : else case e in #( e) use_dyn_libX11=no ;; esac fi ac_fn_c_check_func "$LINENO" "dlsym" "ac_cv_func_dlsym" if test "x$ac_cv_func_dlsym" = xyes then : else case e in #( e) use_dyn_libX11=no ;; esac fi ac_fn_c_check_func "$LINENO" "dlclose" "ac_cv_func_dlclose" if test "x$ac_cv_func_dlclose" = xyes then : else case e in #( e) use_dyn_libX11=no ;; esac fi if test "$use_dyn_libX11" != "yes"; then LIBS="$ORIG_LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"libdl seems to don't work as expected. No dynamic X11.\"" >&5 printf "%s\n" "$as_me: WARNING: \"libdl seems to don't work as expected. No dynamic X11.\"" >&2;} fi fi if test "$use_libX11" = "yes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XOpenDisplay in -lX11" >&5 printf %s "checking for XOpenDisplay in -lX11... " >&6; } if test ${ac_cv_lib_X11_XOpenDisplay+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lX11 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char XOpenDisplay (void); int main (void) { return XOpenDisplay (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_X11_XOpenDisplay=yes else case e in #( e) ac_cv_lib_X11_XOpenDisplay=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_X11_XOpenDisplay" >&5 printf "%s\n" "$ac_cv_lib_X11_XOpenDisplay" >&6; } if test "x$ac_cv_lib_X11_XOpenDisplay" = xyes then : ac_fn_c_check_header_compile "$LINENO" "X11/Xlib.h" "ac_cv_header_X11_Xlib_h" "$ac_includes_default" if test "x$ac_cv_header_X11_Xlib_h" = xyes then : else case e in #( e) as_fn_error $? "X11/Xlib.h header not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "X11/Xutil.h" "ac_cv_header_X11_Xutil_h" "$ac_includes_default" if test "x$ac_cv_header_X11_Xutil_h" = xyes then : else case e in #( e) as_fn_error $? "X11/Xutil.h header not found." "$LINENO" 5 ;; esac fi printf "%s\n" "#define HAVE_X11 1" >>confdefs.h if test "$use_dyn_libX11" = "yes"; then printf "%s\n" "#define DYN_X11 1" >>confdefs.h else LIBS="$LIBS -lX11" fi fi fi WERROR_TUNING="-Wno-error=deprecated-declarations -Werror=sign-compare -Wno-unused-parameter" if test "$developer" = "yes"; then CFLAGS="$CFLAGS -g -O0 -Werror $WERROR_TUNING" TESTS_CFLAGS="$TESTS_CFLAGS -Werror $WERROR_TUNING" fi if test "$werror" = "yes"; then CFLAGS="$CFLAGS -Werror $WERROR_TUNING" TESTS_CFLAGS="$TESTS_CFLAGS -Werror $WERROR_TUNING" fi if test "$coverage" = "yes"; then CFLAGS="$CFLAGS -O0 --coverage" LDFLAGS="$LDFLAGS --coverage" fi if test "$build_timestamp" = "yes"; then printf "%s\n" "#define WITH_BUILD_TIMESTAMP 1" >>confdefs.h fi if test -n "$sanitize" -a "$sanitize" != "basic" -a "$sanitize" != "thread" -a \ "$sanitize" != "leak"; then as_fn_error $? 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