diff options
Diffstat (limited to 'parts/appwizard/common/gnome/macros/gnome-support.m4')
-rw-r--r-- | parts/appwizard/common/gnome/macros/gnome-support.m4 | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/parts/appwizard/common/gnome/macros/gnome-support.m4 b/parts/appwizard/common/gnome/macros/gnome-support.m4 new file mode 100644 index 00000000..2c1d0498 --- /dev/null +++ b/parts/appwizard/common/gnome/macros/gnome-support.m4 @@ -0,0 +1,68 @@ +dnl GNOME_SUPPORT_CHECKS +dnl Check for various support functions needed by the standard +dnl Gnome libraries. Sets LIBOBJS, might define some macros. +dnl This should only be used when building the Gnome libs; +dnl Gnome clients should not need this macro. +AC_DEFUN([GNOME_SUPPORT_CHECKS],[ + # we need an `awk' to build `gnomesupport.h' + AC_REQUIRE([AC_PROG_AWK]) + + # this should go away soon + need_gnome_support=yes + + save_LIBOBJS="$LIBOBJS" + LIBOBJS= + + AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.o getopt1.o") + + # for `scandir' + AC_HEADER_DIRENT + + # copied from `configure.in' of `libiberty' + vars="program_invocation_short_name program_invocation_name sys_errlist" + for v in $vars; do + AC_MSG_CHECKING([for $v]) + AC_CACHE_VAL(gnome_cv_var_$v, + [AC_TRY_LINK([int *p;], [extern int $v; p = &$v;], + [eval "gnome_cv_var_$v=yes"], + [eval "gnome_cv_var_$v=no"])]) + if eval "test \"`echo '$gnome_cv_var_'$v`\" = yes"; then + AC_MSG_RESULT(yes) + n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + AC_DEFINE_UNQUOTED($n) + else + AC_MSG_RESULT(no) + fi + done + + AC_REPLACE_FUNCS(memmove mkstemp scandir strcasecmp strerror strndup strnlen) + AC_REPLACE_FUNCS(strtok_r strtod strtol strtoul vasprintf vsnprintf) + + AC_CHECK_FUNCS(realpath,,LIBOBJS="$LIBOBJS canonicalize.o") + + # to include `error.c' error.c has some HAVE_* checks + AC_CHECK_FUNCS(vprintf doprnt strerror_r) + AM_FUNC_ERROR_AT_LINE + + # This is required if we declare setreuid () and setregid (). + AC_TYPE_UID_T + + # see if we need to declare some functions. Solaris is notorious for + # putting functions into the `libc' but not listing them in the headers + AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h dirent.h) + GCC_NEED_DECLARATIONS(gethostname setreuid setregid getpagesize) + GCC_NEED_DECLARATION(scandir,[ +#ifdef HAVE_DIRENT_H +#include <dirent.h> +#endif +]) + + # Turn our LIBOBJS into libtool objects. This is gross, but it + # requires changes to autoconf before it goes away. + LTLIBOBJS=`echo "$LIBOBJS" | sed 's/\.o/.lo/g'` + AC_SUBST(need_gnome_support) + AC_SUBST(LTLIBOBJS) + + LIBOBJS="$save_LIBOBJS" + AM_CONDITIONAL(BUILD_GNOME_SUPPORT, test "$need_gnome_support" = yes) +]) |