From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 7 Jan 2015 10:13:04 +0000 (+0100)
Subject: wafsamba: make it possible to specify ADDITIONAL_{CFLAGS,LDFLAGS} as env var to ... 
X-Git-Tag: samba-4.2.0rc5~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2a5e0818fa61118d352b7367785ad72688feb77;p=thirdparty%2Fsamba.git

wafsamba: make it possible to specify ADDITIONAL_{CFLAGS,LDFLAGS} as env var to ./configure

CFLAGS and LDFLAGS are also used during the configure checks and might impact
their results.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit d744c7c080d81121b84a592a95761e03c2a1090c)
---

diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
index dc766736138..cb33630bb36 100644
--- a/buildtools/wafsamba/samba_autoconf.py
+++ b/buildtools/wafsamba/samba_autoconf.py
@@ -703,6 +703,19 @@ int main(void) {
     if Options.options.pedantic:
         conf.ADD_CFLAGS('-W', testflags=True)
 
+
+    # Let people pass an additional ADDITIONAL_{CFLAGS,LDFLAGS}
+    # environment variables which are only used the for final build.
+    #
+    # The CFLAGS and LDFLAGS environment variables are also
+    # used for the configure checks which might impact their results.
+    conf.add_os_flags('ADDITIONAL_CFLAGS')
+    if conf.env.ADDITIONAL_CFLAGS and conf.CHECK_CFLAGS(conf.env['ADDITIONAL_CFLAGS']):
+        conf.env['EXTRA_CFLAGS'].extend(conf.env['ADDITIONAL_CFLAGS'])
+    conf.add_os_flags('ADDITIONAL_LDFLAGS')
+    if conf.env.ADDITIONAL_LDFLAGS and conf.CHECK_LDFLAGS(conf.env['ADDITIONAL_LDFLAGS']):
+        conf.env['EXTRA_LDFLAGS'].extend(conf.env['ADDITIONAL_LDFLAGS'])
+
     if path is None:
         conf.write_config_header('config.h', top=True)
     else: