+++ /dev/null
-From 2741f55be80ae8af169ae795ea28d2a39c18fa60 Mon Sep 17 00:00:00 2001
-From: Samuel Martin <s.martin49@gmail.com>
-Date: Wed, 1 Jun 2016 21:56:32 +0200
-Subject: [PATCH] configure: fix uuid support detection on static build
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This change adds uuid detection using pkg-config helper before falling
-back on the standard AC_CHECK_LIB detection for platforms missing
-pkg-config.
-
-AC_CHECK_LIB function achieves its test by trying to link against the
-requested library, without taking care of its dependency
-requirements/flags that may differ between different targets.
-Therefore, in case of static build, it can fail on the uuid detection
-like [1], because the uuid's dependency flags (regarding gettext) are
-missing.
-
-Instead, using pkg-config to do the check will take care of getting and
-setting all required flags.
-
-This issue [1] has been triggered on Buildroot farms.
-
-[1] http://autobuild.buildroot.net/results/43b/43b98ddf9eb44152ed9ac4a98d887af14831d8da/build-end.log
-
-Signed-off-by: Samuel Martin <s.martin49@gmail.com>
-Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
-[Philippe: grabbed from this upstream patch:
- https://github.com/efficios/babeltrace/commit/2741f55be80ae8af169ae795ea28d2a39c18fa60.patch
-]
-Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
----
- configure.ac | 31 +++++++++++++++++++++----------
- 1 file changed, 21 insertions(+), 10 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 84f9000..2f5e3f8 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -163,24 +163,35 @@ AC_CHECK_FUNCS([uuid_generate],
- link_with_libuuid=no
- ],
- [
-- # Check for libuuid
-- AC_CHECK_LIB([uuid], [uuid_generate],
-+ # First, check the pkg-config module is available, otherwise explicitly check
-+ # for libuuid, or uuid support in the C-library.
-+ PKG_CHECK_MODULES([UUID], [uuid],
- [
-+ LIBS="${UUID_LIBS} ${LIBS}"
-+ CFLAGS="${CFLAGS} ${UUID_CFLAGS}"
- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
- link_with_libuuid=yes
- ],
- [
-- # libuuid not found, check for uuid_create in libc.
-- AC_CHECK_LIB([c], [uuid_create],
-+ # Check for libuuid
-+ AC_CHECK_LIB([uuid], [uuid_generate],
- [
-- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
-- link_with_libc_uuid=yes
-+ AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
-+ link_with_libuuid=yes
- ],
- [
-- # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
-- if test "x$MINGW32" = xno; then
-- AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
-- fi
-+ # libuuid not found, check for uuid_create in libc.
-+ AC_CHECK_LIB([c], [uuid_create],
-+ [
-+ AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
-+ link_with_libc_uuid=yes
-+ ],
-+ [
-+ # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
-+ if test "x$MINGW32" = xno; then
-+ AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
-+ fi
-+ ])
- ])
- ])
- ])