From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Pau Monne Subject: [PATCH v2] autoconf: correctly parse *_INCLUDES and *_LIB env vars Date: Thu, 28 Jun 2012 16:10:33 +0100 Message-ID: <1340896233-9523-1-git-send-email-roger.pau@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Christoph Egger , Ian Jackson , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Parse those options correctly, since the "+=" operator is not valid. Also added CPPFLAGS, so headers checks don't give strange results. Please rerun configure after applying. Cc: Ian Jackson Cc: Christoph Egger Signed-off-by: Roger Pau Monne --- tools/m4/set_cflags_ldflags.m4 | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) diff --git a/tools/m4/set_cflags_ldflags.m4 b/tools/m4/set_cflags_ldflags.m4 index 7e357ba..cbad3c1 100644 --- a/tools/m4/set_cflags_ldflags.m4 +++ b/tools/m4/set_cflags_ldflags.m4 @@ -1,20 +1,20 @@ AC_DEFUN([AX_SET_FLAGS], -[for cflag in $PREPEND_INCLUDES +[for cppflag in $PREPEND_INCLUDES do - PREPEND_CFLAGS+=" -I$cflag" + PREPEND_CPPFLAGS="$PREPEND_CPPFLAGS -I$cppflag" done for ldflag in $PREPEND_LIB do - PREPEND_LDFLAGS+=" -L$ldflag" + PREPEND_LDFLAGS="$PREPEND_LDFLAGS -L$ldflag" done -for cflag in $APPEND_INCLUDES +for cppflag in $APPEND_INCLUDES do - APPEND_CFLAGS+=" -I$cflag" + APPEND_CPPFLAGS="$APPEND_CPPFLAGS -I$cppflag" done for ldflag in $APPEND_LIB do - APPEND_LDFLAGS+=" -L$ldflag" + APPEND_LDFLAGS="$APPEND_LDFLAGS -L$ldflag" done -CFLAGS="$PREPEND_CFLAGS $CFLAGS $APPEND_CFLAGS" +CPPFLAGS="$PREPEND_CPPFLAGS $CPPFLAGS $APPEND_CPPFLAGS" LDFLAGS="$PREPEND_LDFLAGS $LDFLAGS $APPEND_LDFLAGS"]) -- 1.7.7.5 (Apple Git-26)