diff options
| author | Dave Reisner <dreisner@archlinux.org> | 2012-10-06 18:28:18 -0400 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@googlemail.com> | 2012-10-07 17:17:49 +0200 |
| commit | 0aa54a0a9848ddfe0eb49bdae8d27703c0a7a33b (patch) | |
| tree | ed499d82f1c7059961ca13cc4e177ea39461deb0 /configure.ac | |
| parent | 7e4e25fcd257d77b8356c67f3756fb78516067ba (diff) | |
build: sanitize environment for AC_CHECK_LIB
Compiling with -Wl,--as-needed can cause the check for
gbm_bo_get_stride() to wrongly fail. Sanitize the environment further,
assuring that unneeded compiler flags are not involved in the conftest.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 31424bd..19780be 100644 --- a/configure.ac +++ b/configure.ac @@ -478,8 +478,10 @@ AM_CONDITIONAL([BUILD_ENABLE_GLES2], [test x$gles2_enabled = xyes]) if test x$have_gbm = xyes ; then save_CFLAGS="$CFLAGS" save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GBM_CFLAGS $DRM_CFLAGS" - LIBS="$LIBS $GBM_LIBS $DRM_LIBS" + save_LDFLAGS="$LDFLAGS" + CFLAGS="$DRM_CFLAGS $GBM_CFLAGS" + LIBS="$DRM_LIBS $GBM_LIBS" + LDFLAGS="" AC_CHECK_LIB([gbm], [gbm_bo_get_stride], [AC_DEFINE([BUILD_HAVE_GBM_BO_GET_STRIDE], @@ -487,6 +489,7 @@ if test x$have_gbm = xyes ; then [Define to 1 if your libgbm provides gbm_bo_get_stride])]) CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" + LDFLAGS="$save_LDFLAGS" fi # |