Autoconf: fix CFLAGS/CXXFLAGS recognition

[lilypond.git] / stepmake / aclocal.m4

diff --git a/stepmake/aclocal.m4 b/stepmake/aclocal.m4
index 3786968be37961ffde0fdf15a9a6aa21b4dd50ab..83c07c3a2ddc549c012917841ce641fc9a0122fe 100644 (file)
--- a/stepmake/aclocal.m4
+++ b/stepmake/aclocal.m4
@@ -163,8 +163,7 @@ AC_DEFUN(STEPMAKE_BISON, [
     fi
 ])
 
-
-AC_DEFUN(STEPMAKE_COMPILE, [
+AC_DEFUN(STEPMAKE_COMPILE_BEFORE, [
     # -O is necessary to get inlining
     CFLAGS=${CFLAGS-""}
     CXXFLAGS=${CXXFLAGS-$CFLAGS}
@@ -204,7 +203,13 @@ AC_DEFUN(STEPMAKE_COMPILE, [
     if test $debug_b = yes; then
        OPTIMIZE="$OPTIMIZE -g"
     fi
- 
+])
+
+AC_DEFUN(STEPMAKE_COMPILE, [
+
+    AC_REQUIRE([STEPMAKE_COMPILE_BEFORE])
+    AC_REQUIRE([AC_PROG_CC])
+
     STEPMAKE_OPTIONAL_REQUIRED(CC, cc, $1)
     LD='$(CC)'
     AC_SUBST(LD)