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Name	Size	Permission	Date
codeset.m4	842 B	-rwxrwxrwx	2019-08-31 01:30
expat.m4	1.41 KB	-rw-r--r--	2016-06-21 14:58
extern-inline.m4	4.27 KB	-rwxrwxrwx	2019-08-31 01:30
fcntl-o.m4	4.56 KB	-rwxrwxrwx	2019-08-31 01:30
freetype2.m4	6.18 KB	-rw-r--r--	2020-10-23 19:03
gettext.m4	15.49 KB	-rwxrwxrwx	2019-08-31 01:30
glib-2.0.m4	8.06 KB	-rw-r--r--	2022-06-06 13:28
glib-gettext.m4	13.46 KB	-rw-r--r--	2022-06-06 13:28
glibc2.m4	830 B	-rwxrwxrwx	2019-08-31 01:30
glibc21.m4	907 B	-rwxrwxrwx	2019-08-31 01:30
gsettings.m4	3.3 KB	-rw-r--r--	2022-06-06 13:28
iconv.m4	9.06 KB	-rwxrwxrwx	2019-08-31 01:30
intdiv0.m4	2.35 KB	-rwxrwxrwx	2019-08-31 01:30
intl.m4	11.84 KB	-rwxrwxrwx	2019-08-31 01:30
intldir.m4	917 B	-rwxrwxrwx	2019-08-31 01:30
intlmacosx.m4	2.47 KB	-rwxrwxrwx	2019-08-31 01:30
intmax.m4	1.1 KB	-rwxrwxrwx	2019-08-31 01:30
inttypes-pri.m4	1.22 KB	-rwxrwxrwx	2019-08-31 01:30
inttypes_h.m4	1020 B	-rwxrwxrwx	2019-08-31 01:30
lcmessage.m4	1.33 KB	-rwxrwxrwx	2019-08-31 01:30
lib-ld.m4	3.6 KB	-rwxrwxrwx	2019-08-31 01:30
lib-link.m4	32.28 KB	-rwxrwxrwx	2019-08-31 01:30
lib-prefix.m4	8.27 KB	-rwxrwxrwx	2019-08-31 01:30
libcurl.m4	10.91 KB	-rw-r--r--	2016-11-07 10:18
libtool.m4	299.12 KB	-rwxrwxrwx	2016-08-20 14:34
libxml2.m4	7.7 KB	-rw-r--r--	2022-05-16 23:22
lock.m4	1.43 KB	-rwxrwxrwx	2019-08-31 01:30
longlong.m4	4.63 KB	-rwxrwxrwx	2019-08-31 01:30
ltargz.m4	2.51 KB	-rwxrwxrwx	2016-08-20 14:34
ltdl.m4	29.34 KB	-rwxrwxrwx	2016-08-20 14:34
ltoptions.m4	14.17 KB	-rwxrwxrwx	2016-08-20 14:34
ltsugar.m4	4.28 KB	-rwxrwxrwx	2016-08-20 14:34
ltversion.m4	699 B	-rwxrwxrwx	2016-08-20 14:34
lt~obsolete.m4	6 KB	-rwxrwxrwx	2016-08-20 14:34
nls.m4	1.19 KB	-rwxrwxrwx	2019-08-31 01:30
pkg.m4	10 KB	-rw-r--r--	2016-05-01 08:26
po.m4	18.52 KB	-rwxrwxrwx	2019-08-31 01:30
printf-posix.m4	1.54 KB	-rwxrwxrwx	2019-08-31 01:30
progtest.m4	3.02 KB	-rwxrwxrwx	2019-08-31 01:30
shtool.m4	2.05 KB	-rwxrwxrwx	2016-09-08 13:16
size_max.m4	2.99 KB	-rwxrwxrwx	2019-08-31 01:30
stdint_h.m4	995 B	-rwxrwxrwx	2019-08-31 01:30
tcl.m4	96.95 KB	-rw-r--r--	2016-07-28 05:04
tcl8.6.m4	96.95 KB	-rw-r--r--	2016-07-28 05:04
threadlib.m4	14.8 KB	-rwxrwxrwx	2019-08-31 01:30
uintmax_t.m4	1.09 KB	-rwxrwxrwx	2019-08-31 01:30
visibility.m4	3.27 KB	-rwxrwxrwx	2019-08-31 01:30
wchar_t.m4	818 B	-rwxrwxrwx	2019-08-31 01:30
wint_t.m4	1.03 KB	-rwxrwxrwx	2019-08-31 01:30
xsize.m4	406 B	-rwxrwxrwx	2019-08-31 01:30
xtrans.m4	6.31 KB	-rw-r--r--	2014-11-04 14:25

Rename

# visibility.m4 serial 5 (gettext-0.18.2)
dnl Copyright (C) 2005, 2008, 2010-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl From Bruno Haible.

dnl Tests whether the compiler supports the command-line option
dnl -fvisibility=hidden and the function and variable attributes
dnl __attribute__((__visibility__("hidden"))) and
dnl __attribute__((__visibility__("default"))).
dnl Does *not* test for __visibility__("protected") - which has tricky
dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
dnl Mac OS X.
dnl Does *not* test for __visibility__("internal") - which has processor
dnl dependent semantics.
dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
dnl "really only recommended for legacy code".
dnl Set the variable CFLAG_VISIBILITY.
dnl Defines and sets the variable HAVE_VISIBILITY.

AC_DEFUN([gl_VISIBILITY],
[
  AC_REQUIRE([AC_PROG_CC])
  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
    dnl First, check whether -Werror can be added to the command line, or
    dnl whether it leads to an error because of some other option that the
    dnl user has put into $CC $CFLAGS $CPPFLAGS.
    AC_MSG_CHECKING([whether the -Werror option is usable])
    AC_CACHE_VAL([gl_cv_cc_vis_werror], [
      gl_save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS -Werror"
      AC_COMPILE_IFELSE(
        [AC_LANG_PROGRAM([[]], [[]])],
        [gl_cv_cc_vis_werror=yes],
        [gl_cv_cc_vis_werror=no])
      CFLAGS="$gl_save_CFLAGS"])
    AC_MSG_RESULT([$gl_cv_cc_vis_werror])
    dnl Now check whether visibility declarations are supported.
    AC_MSG_CHECKING([for simple visibility declarations])
    AC_CACHE_VAL([gl_cv_cc_visibility], [
      gl_save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS -fvisibility=hidden"
      dnl We use the option -Werror and a function dummyfunc, because on some
      dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
      dnl "visibility attribute not supported in this configuration; ignored"
      dnl at the first function definition in every compilation unit, and we
      dnl don't want to use the option in this case.
      if test $gl_cv_cc_vis_werror = yes; then
        CFLAGS="$CFLAGS -Werror"
      fi
      AC_COMPILE_IFELSE(
        [AC_LANG_PROGRAM(
           [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
             extern __attribute__((__visibility__("default"))) int exportedvar;
             extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
             extern __attribute__((__visibility__("default"))) int exportedfunc (void);
             void dummyfunc (void) {}
           ]],
           [[]])],
        [gl_cv_cc_visibility=yes],
        [gl_cv_cc_visibility=no])
      CFLAGS="$gl_save_CFLAGS"])
    AC_MSG_RESULT([$gl_cv_cc_visibility])
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi
  AC_SUBST([CFLAG_VISIBILITY])
  AC_SUBST([HAVE_VISIBILITY])
  AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
    [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
])