From cb3a0177ef8ac64699d753b11daa0c37b3cf7b88 Mon Sep 17 00:00:00 2001 From: Vadim Kochan Date: Wed, 17 Apr 2019 01:51:54 +0300 Subject: [PATCH] package/git: fix build with NLS enabled git fails to build with NLS enabled because of weak check for gettext in configure.ac. The AC_CHECK_LIB(c, gettext ...) is used to set LIBC_CONTAINS_LIBINTL variable. If the variable is set then '-libs' is not passed to the linker, but this variable is set to 'Yes' even libc implementation does not provide libintl support, the AC_CHECK passes because gcc has gettext builtin. So use instead AC_LINK_IFELSE with included libintl.h because it makes gettext to unfold as libintl_gettext which causes AC_CHECK to fail for cases when gettext is not provided by libc. Tested by ./utils/test-pkg with NLS disabled/enabled. Fixes: http://autobuild.buildroot.net/results/091b790ca6f5b46d5d29211dc1cb3ff05b62a965 http://autobuild.buildroot.net/results/a69b58b35b270fdd2df9b076e7030bb594520197 http://autobuild.buildroot.net/results/f104c4e6ff41b1dd175f2d27f3b4ea7c9b61f7c5 http://autobuild.buildroot.net/results/ee12bdba398a139995de5f6f6718be6a493541d9 http://autobuild.buildroot.net/results/74fa6b2bfbb1301e35c9dd1bbc04856c1cbf25f2 Signed-off-by: Vadim Kochan Signed-off-by: Thomas Petazzoni --- ...figure.ac-Properly-check-for-libintl.patch | 49 +++++++++++++++++++ package/git/git.mk | 1 + 2 files changed, 50 insertions(+) create mode 100644 package/git/0001-configure.ac-Properly-check-for-libintl.patch diff --git a/package/git/0001-configure.ac-Properly-check-for-libintl.patch b/package/git/0001-configure.ac-Properly-check-for-libintl.patch new file mode 100644 index 0000000000..2f367f547a --- /dev/null +++ b/package/git/0001-configure.ac-Properly-check-for-libintl.patch @@ -0,0 +1,49 @@ +From 01da08fd60a0bdb2994f85f943dba148d9321d4d Mon Sep 17 00:00:00 2001 +From: Vadim Kochan +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 +--- + 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 ++]],[[ ++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 + diff --git a/package/git/git.mk b/package/git/git.mk index aec30e3eb3..804a6e2325 100644 --- a/package/git/git.mk +++ b/package/git/git.mk @@ -10,6 +10,7 @@ GIT_SITE = $(BR2_KERNEL_MIRROR)/software/scm/git GIT_LICENSE = GPL-2.0, LGPL-2.1+ GIT_LICENSE_FILES = COPYING LGPL-2.1 GIT_DEPENDENCIES = zlib $(TARGET_NLS_DEPENDENCIES) +GIT_AUTORECONF = YES ifeq ($(BR2_PACKAGE_OPENSSL),y) GIT_DEPENDENCIES += host-pkgconf openssl -- 2.30.2