Currently, we're unconditionally setting the build and target cflags in
the configure script, which means that they can't be easily
overwritten.
This change conditionally sets these variables if they're not specified
during configure, allowing something like:
BUILD_CFLAGS=-Werror ./configure
Signed-off-by: Jeremy Kerr <[EMAIL PROTECTED]>
---
configure.ac | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 5f1c15a..fa5330a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,8 +56,13 @@ if test "${host_alias}" ; then
OBJDIR="$OBJDIR-${host_alias}"
fi
-BUILD_CFLAGS='-O2 -Wall'
-TARGET_CFLAGS='-O2 -Wall'
+if test "x$BUILD_CFLAGS" = "x" ; then
+ BUILD_CFLAGS='-O2 -Wall'
+fi
+
+if test "x$TARGET_CFLAGS" = "x" ; then
+ TARGET_CFLAGS='-O2 -Wall'
+fi
AC_ARG_WITH([objdir], AC_HELP_STRING([--with-objdir=<dir>],[select directory
for object files]),
[ OBJDIR="$withval" ], [ OBJDIR="$OBJDIR" ])
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