Re: [PATCH 4/4] Makefile: Don't pass $(ALL_CFLAGS) to the linker

[Peter Harris <git@peter.is-a-geek.org>]

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On Wed, Jun 23, 2010 at 3:48 PM, Ramsay Jones wrote:
>
> The msvc debug build (make MSVC=1 DEBUG=1) issues a warning
> on every invocation of the linker:
>
>    LINK : warning LNK4044: unrecognized option '/Zi'; ignored
>
> In order to suppress the warning, we refrain from passing the
> $(ALL_CFLAGS) macro to the linker.

Alternatively, we could leave the makefile alone and fix it up in
compat/vcbuild/scripts/clink.pl

(Apologies for the patch attached instead of inline; I'm not using a
whitespace-clean email client at the moment.)

Peter Harris

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diff --git a/Makefile b/Makefile
index 7134509..dccee8e 100644
--- a/Makefile
+++ b/Makefile
@@ -1072,7 +1072,8 @@ ifndef DEBUG
 	BASIC_LDFLAGS += -LTCG
 	AR += -LTCG
 else
 	BASIC_CFLAGS += -Zi -MTd
+	BASIC_LDFLAGS = -DEBUG -MAP
 endif
 	X = .exe
 endif
diff --git a/compat/vcbuild/scripts/clink.pl b/compat/vcbuild/scripts/clink.pl
index 4374771..aec9980 100644
--- a/compat/vcbuild/scripts/clink.pl
+++ b/compat/vcbuild/scripts/clink.pl
@@ -12,10 +12,14 @@
 use strict;
 my @args = ();
 my @cflags = ();
+my @lflags = ();
 my $is_linking = 0;
+my %linkflag = ( '-DEBUG' => 1, '-MAP' => 1 );
 while (@ARGV) {
 	my $arg = shift @ARGV;
-	if ("$arg" =~ /^-[DIMGO]/) {
+	if ($linkflag{$arg}) {
+		push(@lflags, $arg);
+	} elsif ("$arg" =~ /^-[DIMGOZ]/) {
 		push(@cflags, $arg);
 	} elsif ("$arg" eq "-o") {
 		my $file_out = shift @ARGV;
@@ -44,6 +48,7 @@ while (@ARGV) {
 }
 if ($is_linking) {
 	unshift(@args, "link.exe");
+	push(@args, @lflags);
 } else {
 	unshift(@args, "cl.exe");
 	push(@args, @cflags);