| From 01da08fd60a0bdb2994f85f943dba148d9321d4d Mon Sep 17 00:00:00 2001 |
| From: Vadim Kochan <vadim4j@gmail.com> |
| Date: Wed, 17 Apr 2019 01:25:40 +0300 |
| Subject: [PATCH 1/1] configure.ac: Properly check for libintl |
| |
| Some libc implementations like uclibc or musl provides |
| gettext stubs via libintl library but this case is not checked |
| by AC_CHECK_LIBRARY(c, gettext ...) because gcc has gettext as builtin |
| which passess the check. |
| |
| So check it with included libintl.h where gettext may unfold into |
| libintl_gettext which will cause check to fail if libintl_gettext are |
| needed to be linked with -lintl. |
| |
| Signed-off-by: Vadim Kochan <vadim4j@gmail.com> |
| --- |
| configure.ac | 16 +++++++++++++--- |
| 1 file changed, 13 insertions(+), 3 deletions(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 7f84151..0b8e25f 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -762,9 +762,19 @@ AC_CHECK_LIB([c], [basename], |
| GIT_CONF_SUBST([NEEDS_LIBGEN]) |
| test -n "$NEEDS_LIBGEN" && LIBS="$LIBS -lgen" |
| |
| -AC_CHECK_LIB([c], [gettext], |
| -[LIBC_CONTAINS_LIBINTL=YesPlease], |
| -[LIBC_CONTAINS_LIBINTL=]) |
| +AC_DEFUN([LIBINTL_SRC], [ |
| +AC_LANG_PROGRAM([[ |
| +#include <libintl.h> |
| +]],[[ |
| +char *msg = gettext("test"); |
| +]])]) |
| + |
| +AC_MSG_CHECKING([if libc contains libintl]) |
| +AC_LINK_IFELSE([LIBINTL_SRC], |
| + [AC_MSG_RESULT([yes]) |
| + LIBC_CONTAINS_LIBINTL=YesPlease], |
| + [AC_MSG_RESULT([no]) |
| + LIBC_CONTAINS_LIBINTL=]) |
| GIT_CONF_SUBST([LIBC_CONTAINS_LIBINTL]) |
| |
| # |
| -- |
| 2.14.1 |
| |
