r7271: added the ability to specify a target specific set of CFLAGS for

binaries and libraries. This makes it possible to build heimdal with
our build system, which means users don't have to suffer two build
systems.
(This used to be commit a31ec2a750d1e668e8ccdbbcb01762bfbc08cce5)

1 files changed, 26 insertions, 1 deletions

diff --git a/source4/build/smb_build/makefile.pm b/source4/build/smb_build/makefile.pm
index 593fc5d65d..74ca539a09 100644
--- a/source4/build/smb_build/makefile.pm
+++ b/source4/build/smb_build/makefile.pm
@@ -103,6 +103,24 @@ __EOD__
 	return $output;
 }
 
+
+#############################
+# return makefile fragment for 
+# target specific rules
+sub add_target_flags($$)
+{
+	my $ctx = shift;
+	my $name = shift;
+	my $output = "";
+	if ($ctx->{TARGET_CFLAGS}) {
+$output .= << "__EOD__";
+$name: TARGET_CFLAGS = $ctx->{TARGET_CFLAGS}
+__EOD__
+}
+        return $output;
+}
+
+
 sub _prepare_default_rule($)
 {
 	my $ctx = shift;
@@ -215,7 +233,7 @@ sub _prepare_std_CC_rule($$$$$)
 # Start $comment
 .$src.$dst:
 	\@echo $message \$\*.$src
-	\@\$(CC) \$(CC_FLAGS) $flags -c \$< -o \$\@
+	\@\$(CC) \$(TARGET_CFLAGS) \$(CC_FLAGS) $flags -c \$< -o \$\@
 \@BROKEN_CC\@	-mv `echo \$\@ | sed 's%^.*/%%g'` \$\@
 #End $comment
 ###################################
@@ -400,11 +418,14 @@ __EOD__
 
 $output .= << "__EOD__";
 library_$ctx->{NAME}: basics bin/lib$ctx->{LIBRARY_NAME}
+
 # End Library $ctx->{NAME}
 ###################################
 
 __EOD__
 
+$output .= add_target_flags($ctx, "library_" . $ctx->{NAME});
+
 	return $output;
 }
 
@@ -461,6 +482,8 @@ library_$ctx->{NAME}: basics $ctx->{TARGET}
 
 __EOD__
 
+$output .= add_target_flags($ctx, "library_" . $ctx->{NAME});
+
 	return $output;
 }
 
@@ -514,6 +537,8 @@ binary_$ctx->{BINARY}: basics bin/$ctx->{BINARY}
 
 __EOD__
 
+$output .= add_target_flags($ctx, "binary_" . $ctx->{BINARY});
+
 	return $output;
 }