dnl Process this file with autoconf to produce a configure script. AC_INIT([vifm],[0.13],[xaizek@posteo.net],[vifm],[https://vifm.info]) AC_CONFIG_SRCDIR(src/vifm.c) AC_CONFIG_AUX_DIR(build-aux) AC_CONFIG_MACRO_DIR(build-aux/m4) AM_INIT_AUTOMAKE([no-dist-gzip dist-bzip2]) AC_CONFIG_HEADERS(build-aux/config.h) AC_DEFINE([PACKAGE_SYSCONF_DIR], [], [Configuration directory of the package.]) AC_DEFINE([PACKAGE_DATA_DIR], [], [Data directory of the package.]) AC_DEFINE([PACKAGE_SOURCE_DIR], [], [Source directory of the package.]) dnl Request some additional extensions. The macro makes it possible to use dnl features of Posix that are extensions to C, as well as platform extensions dnl not defined by Posix. AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC AM_PROG_CC_C_O AM_SILENT_RULES([yes]) AC_LANG(C) dnl Determine host machine type. AC_CANONICAL_HOST dnl Require $host variable presence. AC_MSG_CHECKING([host]) AC_MSG_RESULT([$host]) dnl Define $OSX_HOST variable for OS X case "$host_os" in macos* | darwin*) OSX_HOST=1 ;; *) OSX_HOST= ;; esac dnl pass some CFLAGS to tests (TESTS_CFLAGS is also extended below) TESTS_CFLAGS="$CFLAGS" AC_SUBST([TESTS_CFLAGS]) AC_DEFINE([_XOPEN_SOURCE_EXTENDED], [1], [Define to 1 to enable wide functions of ncurses in some environments.]) AC_DEFINE([UTF8PROC_STATIC], [1], [Make it so that utf8proc does not think it is a library.]) dnl Check for system headers. AC_CHECK_HEADERS([alloca.h], [AC_DEFINE([HAVE_ALLOCA_H], [1], [alloca.h header is available.])]) AC_CHECK_HEADERS([malloc.h], [AC_DEFINE([HAVE_MALLOC_H], [1], [malloc.h header is available.])]) AC_CHECK_HEADER([assert.h], [], [AC_MSG_ERROR([assert.h header not found.])]) AC_CHECK_HEADER([ctype.h], [], [AC_MSG_ERROR([ctype.h header not found.])]) AC_CHECK_HEADER([dirent.h], [], [AC_MSG_ERROR([dirent.h header not found.])]) AC_CHECK_HEADER([errno.h], [], [AC_MSG_ERROR([errno.h header not found.])]) AC_CHECK_HEADER([fcntl.h], [], [AC_MSG_ERROR([fcntl.h header not found.])]) AC_CHECK_HEADER([grp.h], [], [AC_MSG_ERROR([grp.h header not found.])]) AC_CHECK_HEADER([inttypes.h], [], [AC_MSG_ERROR([inttypes.h header not found.])]) AC_CHECK_HEADER([limits.h], [], [AC_MSG_ERROR([limits.h header not found.])]) AC_CHECK_HEADER([locale.h], [], [AC_MSG_ERROR([locale.h header not found.])]) AC_CHECK_HEADER([math.h], [], [AC_MSG_ERROR([math.h header not found.])]) AC_CHECK_HEADERS([mntent.h], [HAVE_MNTENT_H=1]) AC_CHECK_HEADER([pwd.h], [], [AC_MSG_ERROR([pwd.h header not found.])]) AC_CHECK_HEADER([signal.h], [], [AC_MSG_ERROR([signal.h header not found.])]) AC_CHECK_HEADER([stdarg.h], [], [AC_MSG_ERROR([stdarg.h header not found.])]) AC_CHECK_HEADER([stddef.h], [], [AC_MSG_ERROR([stddef.h header not found.])]) AC_CHECK_HEADER([stdint.h], [], [AC_MSG_ERROR([stdint.h header not found.])]) AC_CHECK_HEADER([stdio.h], [], [AC_MSG_ERROR([stdio.h header not found.])]) AC_CHECK_HEADER([stdlib.h], [], [AC_MSG_ERROR([stdlib.h header not found.])]) AC_CHECK_HEADER([string.h], [], [AC_MSG_ERROR([string.h header not found.])]) AC_CHECK_HEADER([sys/ioctl.h], [], [AC_MSG_ERROR([sys/ioctl.h header not found.])]) AC_CHECK_HEADER([sys/stat.h], [], [AC_MSG_ERROR([sys/stat.h header not found.])]) AC_CHECK_HEADER([sys/time.h], [], [AC_MSG_ERROR([sys/time.h header not found.])]) AC_CHECK_HEADER([sys/types.h], [], [AC_MSG_ERROR([sys/types.h header not found.])]) AC_CHECK_HEADER([sys/wait.h], [], [AC_MSG_ERROR([sys/wait.h header not found.])]) AC_CHECK_HEADER([termios.h], [], [AC_MSG_ERROR([termios.h header not found.])]) AC_CHECK_HEADER([time.h], [], [AC_MSG_ERROR([time.h header not found.])]) AC_CHECK_HEADER([unistd.h], [], [AC_MSG_ERROR([unistd.h header not found.])]) AC_CHECK_HEADER([wchar.h], [], [AC_MSG_ERROR([wchar.h header not found.])]) AC_CHECK_HEADER([wctype.h], [], [AC_MSG_ERROR([wctype.h header not found.])]) dnl Headers required for breaking too long command-lines. AC_CHECK_HEADERS([sys/sysmacros.h sys/param.h sys/user.h linux/binfmts.h], [], [], [[#if HAVE_SYS_PARAM_H # include <sys/param.h> #endif ]]) if test "$ac_cv_header_sys_user_h" = yes -a "$ac_cv_header_linux_binfmts_h" = yes; then AC_COMPILE_IFELSE([AC_LANG_SOURCE( [[#include <linux/binfmts.h> #include <sys/user.h> #include <unistd.h> #ifndef PAGE_SIZE #define PAGE_SIZE sysconf(_SC_PAGESIZE) #endif int main() { (void)MAX_ARG_STRLEN; return 0; } ]])], [AC_DEFINE([HAVE_MAX_ARG_STRLEN], [1], [MAX_ARG_STRLEN is available.])]) fi dnl Check for various system types. AC_CHECK_TYPE([uid_t]) AC_CHECK_TYPE([gid_t]) AC_CHECK_TYPE([mode_t]) AC_CHECK_TYPE([off_t]) AC_CHECK_TYPE([time_t]) AC_CHECK_TYPE([uint64_t]) AC_CHECK_TYPE([direntry_t]) if test -n "$HAVE_MNTENT_H" ; then AC_CHECK_TYPE([mntent]) else AC_CHECK_TYPES([getmntinfo], [], [], [[ #include <sys/param.h> #include <sys/ucred.h> #include <sys/mount.h> ]]) fi AC_CHECK_TYPE([stat]) AC_CHECK_TYPE([FILE]) AC_CHECK_TYPE([wchar_t]) dnl Check for various system functions. AC_CHECK_FUNC([access], [], [AC_MSG_ERROR([access() function not found.])]) AC_CHECK_FUNC([atof], [], [AC_MSG_ERROR([atof() function not found.])]) AC_CHECK_FUNC([atoi], [], [AC_MSG_ERROR([atoi() function not found.])]) AC_CHECK_FUNC([calloc], [], [AC_MSG_ERROR([calloc() function not found.])]) AC_CHECK_FUNC([chdir], [], [AC_MSG_ERROR([chdir() function not found.])]) AC_CHECK_FUNC([close], [], [AC_MSG_ERROR([close() function not found.])]) AC_CHECK_FUNC([closedir], [], [AC_MSG_ERROR([closedir() function not found.])]) AC_CHECK_FUNC([dup], [], [AC_MSG_ERROR([dup() function not found.])]) AC_CHECK_FUNC([dup2], [], [AC_MSG_ERROR([dup2() function not found.])]) AC_CHECK_FUNC([execve], [], [AC_MSG_ERROR([execve() function not found.])]) AC_CHECK_FUNC([execvp], [], [AC_MSG_ERROR([execvp() function not found.])]) AC_CHECK_FUNC([exit], [], [AC_MSG_ERROR([exit() function not found.])]) AC_CHECK_FUNC([fdatasync], [AC_DEFINE([HAVE_FDATASYNC], [1], [fdatasync() is available.])], []) AC_CHECK_FUNC([fclose], [], [AC_MSG_ERROR([fclose() function not found.])]) AC_CHECK_FUNC([fdopen], [], [AC_MSG_ERROR([fdopen() function not found.])]) AC_CHECK_FUNC([feof], [], [AC_MSG_ERROR([feof() function not found.])]) AC_CHECK_FUNC([fgetc], [], [AC_MSG_ERROR([fgetc() function not found.])]) AC_CHECK_FUNC([fgets], [], [AC_MSG_ERROR([fgets() function not found.])]) AC_CHECK_FUNC([fork], [], [AC_MSG_ERROR([fork() function not found.])]) AC_CHECK_FUNC([fprintf], [], [AC_MSG_ERROR([fprintf() function not found.])]) AC_CHECK_FUNC([fputc], [], [AC_MSG_ERROR([fputc() function not found.])]) AC_CHECK_FUNC([fputs], [], [AC_MSG_ERROR([fputs() function not found.])]) AC_CHECK_FUNC([free], [], [AC_MSG_ERROR([free() function not found.])]) AC_CHECK_FUNC([fwrite], [], [AC_MSG_ERROR([fwrite() function not found.])]) AC_CHECK_FUNC([getcwd], [], [AC_MSG_ERROR([getcwd() function not found.])]) AC_CHECK_FUNC([getenv], [], [AC_MSG_ERROR([getenv() function not found.])]) AC_CHECK_FUNC([geteuid], [], [AC_MSG_ERROR([geteuid() function not found.])]) AC_CHECK_FUNC([getgrent], [], [AC_MSG_ERROR([getgrent() function not found.])]) AC_CHECK_FUNC([getgrgid], [], [AC_MSG_ERROR([getgrgid() function not found.])]) AC_CHECK_FUNC([getgrgid_r], [], [AC_MSG_ERROR([getgrgid_r() function not found.])]) AC_CHECK_FUNC([getgrnam], [], [AC_MSG_ERROR([getgrnam() function not found.])]) AC_CHECK_FUNC([getpid], [], [AC_MSG_ERROR([getpid() function not found.])]) AC_CHECK_FUNC([getppid], [], [AC_MSG_ERROR([getppid() function not found.])]) AC_CHECK_FUNC([getpwent], [], [AC_MSG_ERROR([getpwent() function not found.])]) AC_CHECK_FUNC([getpwnam], [], [AC_MSG_ERROR([getpwnam() function not found.])]) AC_CHECK_FUNC([getpwuid], [], [AC_MSG_ERROR([getpwuid() function not found.])]) AC_CHECK_FUNC([getpwuid_r], [], [AC_MSG_ERROR([getpwuid_r() function not found.])]) AC_CHECK_FUNC([ioctl], [], [AC_MSG_ERROR([ioctl() function not found.])]) AC_CHECK_FUNC([iswalnum], [], [AC_MSG_ERROR([iswalnum() function not found.])]) AC_CHECK_FUNC([iswdigit], [], [AC_MSG_ERROR([iswdigit() function not found.])]) AC_CHECK_FUNC([iswprint], [], [AC_MSG_ERROR([iswprint() function not found.])]) AC_CHECK_FUNC([iswspace], [], [AC_MSG_ERROR([iswspace() function not found.])]) AC_CHECK_FUNC([iswupper], [], [AC_MSG_ERROR([iswupper() function not found.])]) AC_CHECK_FUNC([kill], [], [AC_MSG_ERROR([kill() function not found.])]) AC_CHECK_FUNC([localtime], [], [AC_MSG_ERROR([localtime() function not found.])]) AC_CHECK_FUNC([malloc], [], [AC_MSG_ERROR([malloc() function not found.])]) AC_CHECK_FUNC([mbstowcs], [], [AC_MSG_ERROR([mbstowcs() function not found.])]) AC_CHECK_FUNC([memcmp], [], [AC_MSG_ERROR([memcmp() function not found.])]) AC_CHECK_FUNC([memcpy], [], [AC_MSG_ERROR([memcpy() function not found.])]) AC_CHECK_FUNC([memccpy], [], [AC_MSG_ERROR([memccpy() function not found.])]) AC_CHECK_FUNC([memmove], [], [AC_MSG_ERROR([memmove() function not found.])]) AC_CHECK_FUNC([memset], [], [AC_MSG_ERROR([memset() function not found.])]) AC_CHECK_FUNC([mkdir], [], [AC_MSG_ERROR([mkdir() function not found.])]) AC_CHECK_FUNC([mkstemp], [], [AC_MSG_ERROR([mkstemp() function not found.])]) AC_CHECK_FUNC([opendir], [], [AC_MSG_ERROR([opendir() function not found.])]) AC_CHECK_FUNC([pathconf], [], [AC_MSG_ERROR([pathconf() function not found.])]) AC_CHECK_FUNC([pause], [], [AC_MSG_ERROR([pause() function not found.])]) AC_CHECK_FUNC([pclose], [], [AC_MSG_ERROR([pclose() function not found.])]) AC_CHECK_FUNC([perror], [], [AC_MSG_ERROR([perror() function not found.])]) AC_CHECK_FUNC([pipe], [], [AC_MSG_ERROR([pipe() function not found.])]) AC_CHECK_FUNC([popen], [], [AC_MSG_ERROR([popen() function not found.])]) AC_CHECK_FUNC([printf], [], [AC_MSG_ERROR([printf() function not found.])]) AC_CHECK_FUNC([puts], [], [AC_MSG_ERROR([puts() function not found.])]) AC_CHECK_FUNC([qsort], [], [AC_MSG_ERROR([qsort() function not found.])]) AC_CHECK_FUNC([rand], [], [AC_MSG_ERROR([rand() function not found.])]) AC_CHECK_FUNC([read], [], [AC_MSG_ERROR([read() function not found.])]) AC_CHECK_FUNC([readlink], [], [AC_MSG_ERROR([readlink() function not found.])]) AC_CHECK_FUNC([realloc], [], [AC_MSG_ERROR([realloc() function not found.])]) AC_CHECK_FUNC([realpath], [], [AC_MSG_ERROR([realpath() function not found.])]) AC_CHECK_FUNC([rename], [], [AC_MSG_ERROR([rename() function not found.])]) AC_CHECK_FUNC([rmdir], [], [AC_MSG_ERROR([rmdir() function not found.])]) AC_CHECK_FUNC([select], [], [AC_MSG_ERROR([select() function not found.])]) AC_CHECK_FUNC([setenv], [], [AC_MSG_ERROR([setenv() function not found.])]) AC_CHECK_FUNC([setgrent], [], [AC_MSG_ERROR([setgrent() function not found.])]) AC_CHECK_FUNC([setlocale], [], [AC_MSG_ERROR([setlocale() function not found.])]) AC_CHECK_FUNC([setpgid], [], [AC_MSG_ERROR([setpgid() function not found.])]) AC_CHECK_FUNC([setpwent], [], [AC_MSG_ERROR([setpwent() function not found.])]) AC_CHECK_FUNC([setsid], [], [AC_MSG_ERROR([setsid() function not found.])]) AC_CHECK_FUNC([setvbuf], [], [AC_MSG_ERROR([setvbuf() function not found.])]) AC_CHECK_FUNC([sigaction], [], [AC_MSG_ERROR([sigaction() function not found.])]) AC_CHECK_FUNC([sigaddset], [], [AC_MSG_ERROR([sigaddset() function not found.])]) AC_CHECK_FUNC([sigemptyset], [], [AC_MSG_ERROR([sigemptyset() function not found.])]) AC_CHECK_FUNC([signal], [], [AC_MSG_ERROR([signal() function not found.])]) AC_CHECK_FUNC([snprintf], [], [AC_MSG_ERROR([snprintf() function not found.])]) AC_CHECK_FUNC([sprintf], [], [AC_MSG_ERROR([sprintf() function not found.])]) AC_CHECK_FUNC([srand], [], [AC_MSG_ERROR([srand() function not found.])]) AC_CHECK_FUNC([strcasecmp], [], [AC_MSG_ERROR([strcasecmp() function not found.])]) AC_CHECK_FUNC([strcasestr], [AC_DEFINE([HAVE_STRCASESTR], [1], [strcasestr() is available.])], []) AC_CHECK_FUNC([strcat], [], [AC_MSG_ERROR([strcat() function not found.])]) AC_CHECK_FUNC([strchr], [], [AC_MSG_ERROR([strchr() function not found.])]) AC_CHECK_FUNC([strcmp], [], [AC_MSG_ERROR([strcmp() function not found.])]) AC_CHECK_FUNC([strcpy], [], [AC_MSG_ERROR([strcpy() function not found.])]) AC_CHECK_FUNC([strdup], [], [AC_MSG_ERROR([strdup() function not found.])]) AC_CHECK_FUNC([strerror], [], [AC_MSG_ERROR([strerror() function not found.])]) AC_CHECK_FUNC([strftime], [], [AC_MSG_ERROR([strftime() function not found.])]) AC_CHECK_FUNC([strlen], [], [AC_MSG_ERROR([strlen() function not found.])]) AC_CHECK_FUNC([strncasecmp], [], [AC_MSG_ERROR([strncasecmp() function not found.])]) AC_CHECK_FUNC([strncat], [], [AC_MSG_ERROR([strncat() function not found.])]) AC_CHECK_FUNC([strncmp], [], [AC_MSG_ERROR([strncmp() function not found.])]) AC_CHECK_FUNC([strncpy], [], [AC_MSG_ERROR([strncpy() function not found.])]) AC_CHECK_FUNC([strpbrk], [], [AC_MSG_ERROR([strpbrk() function not found.])]) AC_CHECK_FUNC([strrchr], [], [AC_MSG_ERROR([strrchr() function not found.])]) AC_CHECK_FUNC([strspn], [], [AC_MSG_ERROR([strspn() function not found.])]) AC_CHECK_FUNC([strstr], [], [AC_MSG_ERROR([strstr() function not found.])]) AC_CHECK_FUNC([strtok_r], [], [AC_MSG_ERROR([strtok_r() function not found.])]) AC_CHECK_FUNC([strtol], [], [AC_MSG_ERROR([strtol() function not found.])]) AC_CHECK_FUNC([strtoll], [], [AC_MSG_ERROR([strtoll() function not found.])]) AC_CHECK_FUNC([strverscmp], [AC_DEFINE([HAVE_STRVERSCMP_FUNC], [1], [strverscmp() function is available.])]) AC_CHECK_FUNC([sysconf], [], [AC_MSG_ERROR([sysconf() function not found.])]) AC_CHECK_FUNC([time], [], [AC_MSG_ERROR([time() function not found.])]) AC_CHECK_FUNC([tolower], [], [AC_MSG_ERROR([tolower() function not found.])]) AC_CHECK_FUNC([toupper], [], [AC_MSG_ERROR([toupper() function not found.])]) AC_CHECK_FUNC([towupper], [], [AC_MSG_ERROR([towupper() function not found.])]) AC_CHECK_FUNC([ungetc], [], [AC_MSG_ERROR([ungetc() function not found.])]) AC_CHECK_FUNC([unlink], [], [AC_MSG_ERROR([unlink() function not found.])]) AC_CHECK_FUNC([unsetenv], [], [AC_MSG_ERROR([unsetenv() function not found.])]) AC_CHECK_FUNC([utimes], [], [AC_MSG_ERROR([utimes() function not found.])]) AC_CHECK_FUNC([vfprintf], [], [AC_MSG_ERROR([vfprintf() function not found.])]) AC_CHECK_FUNC([vsnprintf], [], [AC_MSG_ERROR([vsnprintf() function not found.])]) AC_CHECK_FUNC([vswprintf], [], [AC_MSG_ERROR([vswprintf() function not found.])]) AC_CHECK_FUNC([waitpid], [], [AC_MSG_ERROR([waitpid() function not found.])]) AC_CHECK_FUNC([wcscat], [], [AC_MSG_ERROR([wcscat() function not found.])]) AC_CHECK_FUNC([wcscmp], [], [AC_MSG_ERROR([wcscmp() function not found.])]) AC_CHECK_FUNC([wcscpy], [], [AC_MSG_ERROR([wcscpy() function not found.])]) AC_CHECK_FUNC([wcslen], [], [AC_MSG_ERROR([wcslen() function not found.])]) AC_CHECK_FUNC([wcsncmp], [], [AC_MSG_ERROR([wcsncmp() function not found.])]) AC_CHECK_FUNC([wcsncpy], [], [AC_MSG_ERROR([wcsncpy() function not found.])]) AC_CHECK_FUNC([wcstof], [], [AC_MSG_ERROR([wcstof() function not found.])]) AC_CHECK_FUNC([wcstol], [], [AC_MSG_ERROR([wcstol() function not found.])]) AC_CHECK_FUNC([wcstombs], [], [AC_MSG_ERROR([wcstombs() function not found.])]) AC_CHECK_FUNC([wcswidth], [], [AC_MSG_ERROR([wcswidth() function not found.])]) AC_CHECK_FUNC([wcwidth], [], [AC_MSG_ERROR([wcwidth() function not found.])]) AC_CHECK_FUNCS([futimens]) AC_CHECK_FUNCS([random srandom]) AC_CHECK_FUNCS([reallocarray]) if test -n "$HAVE_MNTENT_H" ; then AC_CHECK_FUNC([endmntent], [], [AC_MSG_ERROR([endmntent() function not found.])]) AC_CHECK_FUNC([getmntent], [], [AC_MSG_ERROR([getmntent() function not found.])]) AC_CHECK_FUNC([setmntent], [], [AC_MSG_ERROR([setmntent() function not found.])]) fi AC_CHECK_DECLS([_PC_CASE_SENSITIVE], [], [], [[#include <unistd.h>]]) dnl Check for regex.h header, its functions, types and macros. AC_CHECK_HEADER([regex.h], [], [AC_MSG_ERROR([regex.h header not found.])]) AC_CHECK_FUNC([regcomp], [], [AC_MSG_ERROR([regcomp() function not found.])]) AC_CHECK_FUNC([regerror], [], [AC_MSG_ERROR([regerror() function not found.])]) AC_CHECK_FUNC([regexec], [], [AC_MSG_ERROR([regexec() function not found.])]) AC_CHECK_FUNC([regfree], [], [AC_MSG_ERROR([regfree() function not found.])]) AC_CHECK_TYPE([regex_t], [], [AC_MSG_ERROR([regex_t type not found in regex.h])], [[#include <regex.h>]]) AC_CHECK_DECL([REG_EXTENDED], [], [AC_MSG_ERROR([REG_EXTENDED not found in regex.h])], [[#include <regex.h>]]) AC_CHECK_DECL([REG_ICASE], [], [AC_MSG_ERROR([REG_ICASE not found in regex.h])], [[#include <regex.h>]]) AC_CHECK_DECL([REG_NOMATCH], [], [AC_MSG_ERROR([REG_NOMATCH not found in regex.h])], [[#include <regex.h>]]) AC_CHECK_MEMBERS([struct stat.st_mtim], [], [], [[ #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> ]]) AC_CHECK_MEMBERS([struct dirent.d_type], [], [], [[ #include <dirent.h> ]]) AC_SYS_LARGEFILE AC_FUNC_FSEEKO AC_TYPE_OFF_T dnl At least on AIX `st_atim` and `st_mtim` might not match `struct timespec`. if test "$ac_cv_member_struct_stat_st_mtim" = yes; then AC_COMPILE_IFELSE([AC_LANG_SOURCE( [[#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; } ]])], [AC_DEFINE([HAVE_CONSISTENT_TIMESPEC], [1], [timespec is good.])]) fi dnl ---------------------------------------------------------------------------- dnl check for available tools/applications dnl ---------------------------------------------------------------------------- AC_CHECK_PROG(HAVE_FILE_PROG, file, 1) if test "x${HAVE_FILE_PROG}" = 'x1' ; then AC_DEFINE_UNQUOTED(HAVE_FILE_PROG, 1, [Define if file program present]) fi dnl Use either groff or mandoc for generating plain text help from manual page. AC_CHECK_PROGS(MANGEN_PROG, [groff mandoc], []) dnl col might be used for filtering out terminal escape sequences AC_CHECK_PROG(COL_PROG, col, col) dnl awk is used to generate source with list of documentation tags AC_CHECK_PROG(AWK_PROG, awk, awk) dnl sed is used to make plain text documentation AC_CHECK_PROG(SED_PROG, sed, sed) dnl perl is used to generate tags from documentation AC_CHECK_PROG(PERL_PROG, perl, perl) dnl vim is a fallback for generating documentation tags when perl isn't there AC_CHECK_PROG(VIM_PROG, vim, vim) if test "x${PERL_PROG}${VIM_PROG}" == 'x'; then AC_MSG_ERROR([Either perl or Vim is necessary to generate tags for documentation in Vim's format.]) fi dnl check if we're building inside git repository AC_CHECK_PROG(GIT_PROG, git, git) if test "x${GIT_PROG}" != 'x' -a -d .git/; then IN_GIT_REPO=1 fi AC_SUBST([IN_GIT_REPO]) dnl ---------------------------------------------------------------------------- dnl setup various package/compilation settings dnl ---------------------------------------------------------------------------- dnl Set PACKAGE_SYSCONF_DIR in config.h. if test "x${sysconfdir}" = 'x${prefix}/etc'; then if test "x${prefix}" = "xNONE"; then AC_DEFINE_UNQUOTED(PACKAGE_SYSCONF_DIR, "${ac_default_prefix}/etc/${PACKAGE}") else AC_DEFINE_UNQUOTED(PACKAGE_SYSCONF_DIR, "${prefix}/etc/${PACKAGE}") fi else AC_DEFINE_UNQUOTED(PACKAGE_SYSCONF_DIR, "${sysconfdir}/${PACKAGE}") fi dnl Set PACKAGE_DATA_DIR in config.h. if test "x${datadir}" = 'x${prefix}/share'; then if test "x${prefix}" = "xNONE"; then AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}") else AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}") fi else if test "x${datadir}" = 'x${datarootdir}'; then if test "x${datarootdir}" = 'x${prefix}/share'; then if test "x${prefix}" = "xNONE"; then AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}") else AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}") fi fi else AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datadir}/${PACKAGE}") fi fi dnl Setup suffix for data files. if test -n "$OSX_HOST" ; then DATA_SUFFIX=-osx fi AC_SUBST([DATA_SUFFIX]) dnl Set PACKAGE_SOURCE_DIR in config.h. packagesrcdir=`cd $srcdir && pwd` AC_DEFINE_UNQUOTED(PACKAGE_SOURCE_DIR, "${packagesrcdir}") dnl Use -Wall if available. AX_CHECK_COMPILE_FLAG([-Wall], [ case " $CFLAGS " in *[\ \ ]-Wall[\ \ ]*) ;; *) CFLAGS="$CFLAGS -Wall" ;; esac ]) dnl Define _DARWIN_C_SOURCE macro while compiling on OS X. if test -n "$OSX_HOST" ; then AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable extensions in header files on OS X.]) fi dnl Use 64-bit off_t type AC_DEFINE([_FILE_OFFSET_BITS], [64], [Enable large file processing on 32-bit systems.]) dnl Use math library if present (standard doesn't require it to be separated dnl from libc) AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"]) dnl Enable POSIX shared memory AC_CHECK_LIB(rt, shm_open, [LIBS="$LIBS -lrt"]) dnl Use pthread library AX_PTHREAD([ LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" TESTS_CFLAGS="$CFLAGS $PTHREAD_CFLAGS" CC="$PTHREAD_CC" ], [ AC_MSG_ERROR([pthread not found]) ]) dnl Check for all required elements in pthread.h. AC_CHECK_FUNC([pthread_create], [], [AC_MSG_ERROR([pthread_create() function not found.])]) AC_CHECK_FUNC([pthread_getspecific], [], [AC_MSG_ERROR([pthread_getspecific() function not found.])]) AC_CHECK_FUNC([pthread_key_create], [], [AC_MSG_ERROR([pthread_key_create() function not found.])]) AC_CHECK_FUNC([pthread_mutex_lock], [], [AC_MSG_ERROR([pthread_mutex_lock() function not found.])]) AC_CHECK_FUNC([pthread_mutex_unlock], [], [AC_MSG_ERROR([pthread_mutex_unlock() function not found.])]) AC_CHECK_FUNC([pthread_setspecific], [], [AC_MSG_ERROR([pthread_setspecific() function not found.])]) AC_CHECK_FUNC([pthread_detach], [], [AC_MSG_ERROR([pthread_detach() function not found.])]) AC_CHECK_FUNC([pthread_self], [], [AC_MSG_ERROR([pthread_self() function not found.])]) AC_CHECK_TYPE([pthread_t], [], [AC_MSG_ERROR([pthread_t type not found in pthread.h])], [[#include <pthread.h>]]) AC_CHECK_TYPE([pthread_key_t], [], [AC_MSG_ERROR([pthread_key_t type not found in pthread.h])], [[#include <pthread.h>]]) AC_CHECK_TYPE([pthread_mutex_t], [], [AC_MSG_ERROR([pthread_mutex_t type not found in pthread.h])], [[#include <pthread.h>]]) AC_CHECK_TYPE([pthread_cond_t], [], [AC_MSG_ERROR([pthread_cond_t type not found in pthread.h])], [[#include <pthread.h>]]) AC_CHECK_DECL([PTHREAD_MUTEX_INITIALIZER], [], [AC_MSG_ERROR([PTHREAD_MUTEX_INITIALIZER not found in pthread.h])], [[#include <pthread.h>]]) AC_CHECK_DECL([PTHREAD_COND_INITIALIZER], [], [AC_MSG_ERROR([PTHREAD_COND_INITIALIZER not found in pthread.h])], [[#include <pthread.h>]]) dnl Name of curses library file. curses_lib_name=ncursesw AC_ARG_WITH(curses-name, [ --with-curses-name=NAME name of curses library file @<:@default=ncursesw@:>@], [curses_lib_name=$withval]) dnl AC_CHECK_LIB(XCurses, initscr) vifm_cv_curses=/usr AC_ARG_WITH(curses, [ --with-curses=DIR where ncurses is installed ], [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/${curses_lib_name}" fi]) dnl Try to find ncurses library. ncurses_found=no dnl Firstly check for lib${curses_lib_name}. AC_CHECK_LIB(${curses_lib_name}, initscr, [LIBS="$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/${curses_lib_name}" fi ncurses_found=yes] AC_SEARCH_LIBS([curs_set], [tinfow],, AC_MSG_ERROR(could not find a library providing curs_set))) dnl If libncursesw is not found on OS X, check for libncurses. On OS X it has dnl support of wide characters. if test -n "$OSX_HOST" -a "x$ncurses_found" != "xyes"; then AC_CHECK_LIB(ncurses, initscr, [LIBS="$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 dnl Quit with appropriate error message if ncurses library wasn't found. if test "x$ncurses_found" != "xyes"; then if test -z "$OSX_HOST"; then AC_MSG_ERROR([libncursesw not found]) else AC_MSG_ERROR([libncursesw and libncurses not found]) fi fi LIBS=$LIBS $GUI_LINK_OPTS_TERM dnl Check for curses.h header and all its required elements. AC_CHECK_HEADER([curses.h], [], [AC_MSG_ERROR([curses.h header not found.])]) AC_CHECK_DECL([A_ITALIC], [AC_DEFINE([HAVE_A_ITALIC_DECL], [1], [A_ITALIC attribute is available.])], [], [[#include <curses.h>]]) AC_CHECK_DECL([COLORS], [], [AC_MSG_ERROR([COLORS not found in curses.h])], [[#include <curses.h>]]) AC_CHECK_DECL([TABSIZE], [], [AC_MSG_ERROR([TABSIZE not found in curses.h])], [[#include <curses.h>]]) AC_CHECK_FUNC([curs_set], [], [AC_MSG_ERROR([curs_set() function not found.])]) AC_CHECK_FUNC([def_prog_mode], [], [AC_MSG_ERROR([def_prog_mode() function not found.])]) AC_CHECK_FUNC([doupdate], [], [AC_MSG_ERROR([doupdate() function not found.])]) AC_CHECK_FUNC([endwin], [], [AC_MSG_ERROR([endwin() function not found.])]) AC_CHECK_FUNC([flushinp], [], [AC_MSG_ERROR([flushinp() function not found.])]) AC_CHECK_FUNC([getcchar], [], [AC_MSG_ERROR([getcchar() function not found.])]) AC_CHECK_FUNC([has_colors], [], [AC_MSG_ERROR([has_colors() function not found.])]) AC_CHECK_FUNC([init_pair], [], [AC_MSG_ERROR([init_pair() function not found.])]) AC_CHECK_FUNC([initscr], [], [AC_MSG_ERROR([initscr() function not found.])]) AC_CHECK_FUNC([isendwin], [], [AC_MSG_ERROR([isendwin() function not found.])]) AC_CHECK_FUNC([keypad], [], [AC_MSG_ERROR([keypad() function not found.])]) AC_CHECK_FUNC([mvwin], [], [AC_MSG_ERROR([mvwin() function not found.])]) AC_CHECK_FUNC([mvwprintw], [], [AC_MSG_ERROR([mvwprintw() function not found.])]) AC_CHECK_FUNC([newwin], [], [AC_MSG_ERROR([newwin() function not found.])]) AC_CHECK_FUNC([noecho], [], [AC_MSG_ERROR([noecho() function not found.])]) AC_CHECK_FUNC([nonl], [], [AC_MSG_ERROR([nonl() function not found.])]) AC_CHECK_FUNC([raw], [], [AC_MSG_ERROR([raw() function not found.])]) AC_CHECK_FUNC([reset_prog_mode], [], [AC_MSG_ERROR([reset_prog_mode() function not found.])]) AC_CHECK_FUNC([resize_term], [], [AC_MSG_ERROR([resize_term() function not found.])]) AC_CHECK_FUNC([resizeterm], [], [AC_MSG_ERROR([resizeterm() function not found.])]) AC_CHECK_FUNC([scrollok], [], [AC_MSG_ERROR([scrollok() function not found.])]) AC_CHECK_FUNC([set_escdelay], [AC_DEFINE([HAVE_SET_ESCDELAY_FUNC], [1], [set_escdelay() function is available.])]) AC_CHECK_FUNC([setcchar], [], [AC_MSG_ERROR([setcchar() function not found.])]) AC_CHECK_FUNC([start_color], [], [AC_MSG_ERROR([start_color() function not found.])]) AC_CHECK_FUNC([use_default_colors], [], [AC_MSG_ERROR([use_default_colors() function not found.])]) AC_CHECK_FUNC([waddch], [], [AC_MSG_ERROR([waddch() function not found.])]) AC_CHECK_FUNC([waddnstr], [], [AC_MSG_ERROR([waddnstr() function not found.])]) AC_CHECK_FUNC([waddnwstr], [], [AC_MSG_ERROR([waddnwstr() function not found.])]) AC_CHECK_FUNC([wattr_set], [], [AC_MSG_ERROR([wattr_set() function not found.])]) AC_CHECK_FUNC([wbkgrndset], [], [AC_MSG_ERROR([wbkgrndset() function not found.])]) AC_CHECK_FUNC([wborder], [], [AC_MSG_ERROR([wborder() function not found.])]) AC_CHECK_FUNC([wclrtoeol], [], [AC_MSG_ERROR([wclrtoeol() function not found.])]) AC_CHECK_FUNC([werase], [], [AC_MSG_ERROR([werase() function not found.])]) AC_CHECK_FUNC([wget_wch], [], [AC_MSG_ERROR([wget_wch() function not found.])]) AC_CHECK_FUNC([wgetch], [], [AC_MSG_ERROR([wgetch() function not found.])]) AC_CHECK_FUNC([wmove], [], [AC_MSG_ERROR([wmove() function not found.])]) AC_CHECK_FUNC([wnoutrefresh], [], [AC_MSG_ERROR([wnoutrefresh() function not found.])]) AC_CHECK_FUNC([wprintw], [], [AC_MSG_ERROR([wprintw() function not found.])]) AC_CHECK_FUNC([wredrawln], [], [AC_MSG_ERROR([wredrawln() function not found.])]) AC_CHECK_FUNC([wrefresh], [], [AC_MSG_ERROR([wrefresh() function not found.])]) AC_CHECK_FUNC([wresize], [], [AC_MSG_ERROR([wresize() function not found.])]) AC_CHECK_FUNC([wtimeout], [], [AC_MSG_ERROR([wtimeout() function not found.])]) AC_CHECK_FUNC([wtouchln], [], [AC_MSG_ERROR([wtouchln() function not found.])]) dnl ---------------------------------------------------------------------------- dnl check for extended colors/pairs dnl ---------------------------------------------------------------------------- use_extended_colors=yes AC_CHECK_FUNC([extended_pair_content], [], [use_extended_colors=no], [[#include <curses.h>]]) AC_CHECK_FUNC([pair_content], [], [use_extended_colors=no], [[#include <curses.h>]]) if test "$use_extended_colors" = "yes"; then AC_DEFINE([HAVE_EXTENDED_COLORS], [1], [extended curses colors are present]) fi dnl ---------------------------------------------------------------------------- dnl check for inotify dnl ---------------------------------------------------------------------------- AC_CHECK_HEADER([sys/inotify.h], [use_inotify=yes], [use_inotify=no]) if test "$use_inotify" = "yes"; then AC_CHECK_DECL([IN_NONBLOCK], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_CLOEXEC], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_ATTRIB], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_MODIFY], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_CREATE], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_DELETE], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_MOVED_FROM], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_MOVED_TO], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_EXCL_UNLINK], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_CLOSE_WRITE], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_DECL([IN_Q_OVERFLOW], [], [use_inotify=no], [[#include <sys/inotify.h>]]) AC_CHECK_FUNC([inotify_init1], [], [use_inotify=no]) AC_CHECK_FUNC([inotify_add_watch], [], [use_inotify=no]) AC_CHECK_TYPE([struct inotify_event], [], [use_inotify=no], [[#include <sys/inotify.h>]]) if test "$use_inotify" = "yes"; then AC_DEFINE([HAVE_INOTIFY], [1], [inotify is available]) fi fi dnl ---------------------------------------------------------------------------- dnl check for extended file attributes dnl ---------------------------------------------------------------------------- AC_CHECK_HEADER([sys/xattr.h], [use_xattrs=yes], [use_xattrs=no]) if test "$use_xattrs" = "yes"; then AC_CHECK_FUNC([lgetxattr], [], [use_xattrs=no], [[ #include <sys/types.h> #include <sys/xattr.h> ]]) AC_CHECK_FUNC([llistxattr], [], [use_xattrs=no], [[ #include <sys/types.h> #include <sys/xattr.h> ]]) AC_CHECK_FUNC([lsetxattr], [], [use_xattrs=no], [[ #include <sys/types.h> #include <sys/xattr.h> ]]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <sys/xattr.h> int main() { return XATTR_CREATE; } ]])], [], [use_xattrs="no"]) if test "$use_xattrs" = "yes"; then AC_DEFINE([HAVE_XATTRS], [1], [extended file attributes are available]) fi fi dnl ---------------------------------------------------------------------------- dnl check for gnu coreutils version dnl ---------------------------------------------------------------------------- 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 AC_DEFINE([SUPPORT_NO_CLOBBER], [1], [-n option is available for cp and mv]) fi if test $major -eq 7 -a $minor -ge 6 -o $major -gt 7; then AC_DEFINE([SUPPORT_REFLINK_AUTO], [1], [--reflink=auto option is available for cp]) fi fi dnl ---------------------------------------------------------------------------- dnl checks for external libraries dnl ---------------------------------------------------------------------------- AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], [use GLib2 to determine mimetypes if available @<:@default=yes@:>@]), [use_glib=$withval], [use_glib=yes]) dnl for backward compatibility AC_ARG_WITH(gtk, AS_HELP_STRING([--with-gtk], [(obsolete name of --with-glib) use GLib2 to determine mimetypes if available @<:@default=yes@:>@]), [use_gtk=$withval], [use_gtk=use_glib]) if test "x$use_gtk" != "xuse_glib"; then AC_MSG_WARN(["--with(out)-gtk flag is obsolete, please use --with(out)-glib instead"]) use_glib=$use_gtk fi AC_ARG_WITH(libmagic, AS_HELP_STRING([--with-libmagic], [use libmagic to determine mimetypes if available @<:@default=yes@:>@]), [use_libmagic=$withval], [use_libmagic=yes]) AC_ARG_WITH(X11, AS_HELP_STRING([--with-X11], [use libX11 to determine terminal emulator title @<:@default=yes@:>@]), [use_libX11=$withval], [use_libX11=yes]) AC_ARG_WITH(dyn-X11, AS_HELP_STRING([--with-dyn-X11], [load libX11 dynamically @<:@default=yes@:>@]), [use_dyn_libX11=$withval], [use_dyn_libX11=yes]) dnl ---------------------------------------------------------------------------- dnl checks for mimetype detection dnl ---------------------------------------------------------------------------- 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 $(pkg-config --libs glib-2.0 gio-2.0)" AC_CHECK_HEADER([gio/gio.h], [], [AC_MSG_ERROR([gio/gio.h header not found.])], [[#include <gio/gio.h>]]) AC_CHECK_HEADER([glib.h], [], [AC_MSG_ERROR([glib.h header not found.])], [[#include <glib.h>]]) AC_CHECK_FUNC([g_file_info_get_content_type], [], [AC_MSG_ERROR([g_file_info_get_content_type() function not found.])]) AC_CHECK_FUNC([g_file_new_for_path], [], [AC_MSG_ERROR([g_file_new_for_path() function not found.])]) AC_CHECK_FUNC([g_file_query_info], [], [AC_MSG_ERROR([g_file_query_info() function not found.])]) AC_CHECK_FUNC([g_object_unref], [], [AC_MSG_ERROR([g_object_unref() function not found.])]) AC_DEFINE([HAVE_GLIB], [1], [use glib2 to determine mime type]) else AC_MSG_WARN(["Could not find glib-2.0/gio-2.0 via pkg-config. No GLib support."]) fi else AC_MSG_WARN(["Could not find pkg-config. No GLib support."]) fi fi if test "$use_libmagic" = "yes"; then AC_CHECK_LIB(magic, magic_open, [LIBS="$LIBS -lmagic" AC_CHECK_FUNC([magic_close], [], [AC_MSG_ERROR([magic_close() function not found.])]) AC_CHECK_FUNC([magic_file], [], [AC_MSG_ERROR([magic_file() function not found.])]) AC_CHECK_FUNC([magic_load], [], [AC_MSG_ERROR([magic_load() function not found.])]) AC_CHECK_FUNC([magic_open], [], [AC_MSG_ERROR([magic_open() function not found.])]) AC_CHECK_HEADER([magic.h], [], [AC_MSG_ERROR([magic.h header not found.])]) AC_CHECK_DECLS([MAGIC_MIME_TYPE], [], [], [[#include <magic.h>]]) AC_DEFINE([HAVE_LIBMAGIC], [1], [Define to 1 if you have the `magic' library (-lmagic).])]) fi dnl ---------------------------------------------------------------------------- dnl handle options dnl ---------------------------------------------------------------------------- AC_ARG_ENABLE(extended_keys, AS_HELP_STRING( [--disable-extended-keys], [disable extended keys (like arrows, home etc.). Without it will be no delay after pressing escape @<:@default=enabled@:>@ ]), [extended_keys=$enableval], [extended_keys=yes]) AC_ARG_ENABLE(desktop_files, AS_HELP_STRING( [--disable-desktop-files], [disable parsing of *.desktop files found on your system to get a list of programs associated with filetypes @<:@default=enabled@:>@ ]), [desktop_files=$enableval], [desktop_files=yes]) AC_ARG_ENABLE(remote_cmds, AS_HELP_STRING( [--enable-remote-cmds], [enable remote command sending. @<:@default=enabled@:>@ ]), [remote_cmds=$enableval], [remote_cmds=yes]) AC_ARG_ENABLE(developer, AS_HELP_STRING( [--enable-developer], [enables features of interest to developers @<:@default=disabled@:>@ ]), [developer=$enableval], [developer=no]) AC_ARG_ENABLE(werror, AS_HELP_STRING( [--enable-werror], [pass -Werror flag to compiler @<:@default=disabled@:>@ ]), [werror=$enableval], [werror=no]) AC_ARG_ENABLE(coverage, AS_HELP_STRING( [--enable-coverage], [enables coverage information generation @<:@default=disabled@:>@ ]), [coverage=$enableval], [coverage=no]) AC_ARG_ENABLE(build-timestamp, AS_HELP_STRING( [--disable-build-timestamp], [disables embedding build-timestamp information into executable @<:@default=enabled@:>@ ]), [build_timestamp=$enableval], [build_timestamp=yes]) AC_ARG_WITH(sanitize, AS_HELP_STRING( [--with-sanitize=basic|thread|leak], [enables sanitizers, "basic" means address and undefined sanitizers @<:@default=@:>@ ]), [sanitize=$withval]) if test "$extended_keys" = "yes"; then AC_DEFINE([ENABLE_EXTENDED_KEYS], [1], [enables extended keys (arrows etc.)]) fi if test "$desktop_files" = "yes"; then AC_DEFINE([ENABLE_DESKTOP_FILES], [1], [parsing of .desktop files]) fi if test "$remote_cmds" = "yes"; then AC_DEFINE([ENABLE_REMOTE_CMDS], [1], [executing commands remotely]) fi if test "$use_dyn_libX11" = "yes"; then ORIG_LIBS="$LIBS" AC_CHECK_LIB(dl, dlopen, [ use_dyn_libX11=yes LIBS="$LIBS -ldl" ], [use_dyn_libX11=no]) AC_CHECK_HEADER([dlfcn.h], [], [use_dyn_libX11=no]) AC_CHECK_FUNC([dlsym], [], [use_dyn_libX11=no]) AC_CHECK_FUNC([dlclose], [], [use_dyn_libX11=no]) if test "$use_dyn_libX11" != "yes"; then LIBS="$ORIG_LIBS" AC_MSG_WARN(["libdl seems to don't work as expected. No dynamic X11."]) fi fi if test "$use_libX11" = "yes"; then AC_CHECK_LIB(X11, XOpenDisplay, [ AC_CHECK_HEADER([X11/Xlib.h], [], [AC_MSG_ERROR([X11/Xlib.h header not found.])]) AC_CHECK_HEADER([X11/Xutil.h], [], [AC_MSG_ERROR([X11/Xutil.h header not found.])]) AC_DEFINE([HAVE_X11], [1], [use X11 to determine terminal emulator title]) if test "$use_dyn_libX11" = "yes"; then AC_DEFINE([DYN_X11], [1], [load libX11 dynamically]) else LIBS="$LIBS -lX11" 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 "$build_timestamp" = "yes"; then AC_DEFINE([WITH_BUILD_TIMESTAMP], [1], [Define to 1 to embed compilation date into executable.]) fi dnl Handle sanitizers options if test -n "$sanitize" -a "$sanitize" != "basic" -a "$sanitize" != "thread" -a \ "$sanitize" != "leak"; then AC_MSG_ERROR([Unknown type of sanitizing: $sanitize]) fi if test "$sanitize" = "basic"; then SANITIZERS_CFLAGS="-fsanitize=address -fsanitize=undefined" fi if test "$sanitize" = "thread"; then SANITIZERS_CFLAGS="-fsanitize=thread -fPIC" LDFLAGS="$LDFLAGS -pie" fi if test "$sanitize" = "leak"; then LDFLAGS="$LDFLAGS -fsanitize=leak" fi dnl The flags should be available separately for fetching on building tests. AC_SUBST([SANITIZERS_CFLAGS]) CFLAGS="$CFLAGS $SANITIZERS_CFLAGS" LDFLAGS="$LDFLAGS $SANITIZERS_CFLAGS" dnl Include config.h in all translation units implicitly CFLAGS="$CFLAGS -include ../build-aux/config.h" AC_CONFIG_FILES([ Makefile src/Makefile ]) AC_OUTPUT