X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=m4%2Fflags.m4;h=2db4febba226b5811f873f26496487c78a11d4e3;hb=6fad8bffb1cdfe90c495eb19cc680f4120ecc657;hp=0bf8c3b163504591a9a40e69c4c40a436ac957ae;hpb=93202a752b903d92c30c3f2bd2897ca9eaef5d22;p=vlc

diff --git a/m4/flags.m4 b/m4/flags.m4
index 0bf8c3b163..2db4febba2 100644
--- a/m4/flags.m4
+++ b/m4/flags.m4
@@ -1,4 +1,4 @@
-# <rdenis (at) simphalempin (dot) com>.
+# Copyright © 2006 Rémi Denis-Courmont
 # This file (flags.m4) is free software; unlimited permission to
 # copy and/or distribute it , with or without modifications, as long
 # as this notice is preserved.
@@ -22,18 +22,18 @@ AC_DEFUN([RDC_PROG_CC_FLAGS_IFELSE],
   ])
 
   ac_res=`eval echo '${'$as_ac_var'}'`
-  AS_IF([test "${ac_res}" != "no"], [
-    CFLAGS="${CFLAGS_save} $1"
-    $2
-  ], [
-    CFLAGS="${CFLAGS_save}"
-    $3
-  ])
+  CFLAGS="${CFLAGS_save}"
+  AS_IF([test "${ac_res}" != "no"], [$2], [$3])
+])
+
+AC_DEFUN([RDC_PROG_CC_FLAGS],
+[AC_LANG_ASSERT(C)
+  RDC_PROG_CC_FLAGS_IFELSE([$1], [CFLAGS="${CFLAGS} $1"])
 ])
 
 AC_DEFUN([RDC_PROG_CC_WFLAGS],
 [ for a in $1; do
-    RDC_PROG_CC_FLAGS_IFELSE([-W$a])
+    RDC_PROG_CC_FLAGS([-W$a])
   done
 ])