diff options
Diffstat (limited to 'm4/visibility.m4')
| -rw-r--r-- | m4/visibility.m4 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/m4/visibility.m4 b/m4/visibility.m4 index f0468e8..e091f02 100644 --- a/m4/visibility.m4 +++ b/m4/visibility.m4 @@ -1,5 +1,5 @@ -# visibility.m4 serial 8 -dnl Copyright (C) 2005, 2008, 2010-2023 Free Software Foundation, Inc. +# visibility.m4 serial 9 +dnl Copyright (C) 2005, 2008, 2010-2024 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. @@ -31,18 +31,18 @@ AC_DEFUN([gl_VISIBILITY], dnl user has put into $CC $CFLAGS $CPPFLAGS. AC_CACHE_CHECK([whether the -Werror option is usable], [gl_cv_cc_vis_werror], - [gl_save_CFLAGS="$CFLAGS" + [gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_vis_werror=yes], [gl_cv_cc_vis_werror=no]) - CFLAGS="$gl_save_CFLAGS" + CFLAGS="$gl_saved_CFLAGS" ]) dnl Now check whether visibility declarations are supported. AC_CACHE_CHECK([for simple visibility declarations], [gl_cv_cc_visibility], - [gl_save_CFLAGS="$CFLAGS" + [gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" dnl We use the option -Werror and a function dummyfunc, because on some dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning @@ -68,7 +68,7 @@ AC_DEFUN([gl_VISIBILITY], [[]])], [gl_cv_cc_visibility=yes], [gl_cv_cc_visibility=no]) - CFLAGS="$gl_save_CFLAGS" + CFLAGS="$gl_saved_CFLAGS" ]) if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" |