* ccwrap: Don't drop mingw header file paths unless we've specified them with

--with-windows-headers.

1 files changed, 7 insertions, 2 deletions

diff --git a/winsup/ccwrap b/winsup/ccwrap
index f442942ff..7580e7a3b 100755
--- a/winsup/ccwrap
+++ b/winsup/ccwrap
@@ -25,6 +25,11 @@ if ("@ARGV" !~ / -nostdinc/o) {
     push @compiler, '-I' . $_ for split ' ', $ENV{CCWRAP_HEADERS};
     push @compiler, '-isystem', $_ for split ' ', $ENV{CCWRAP_SYSTEM_HEADERS};
     my $finding_paths = 0;
+    my $mingw_compiler = $compiler[0] =~ /mingw/o;
+    my @dirafters;
+    for my $d (split ' ', $ENV{CCWRAP_DIRAFTER_HEADERS}) {
+	push @dirafters, '-isystem', $d if !$mingw_compiler || $d !~ /w32api/o;
+    }
     while (<$fd>) {
 	if (/^\*\*\*/o) {
 	    print;
@@ -34,13 +39,13 @@ if ("@ARGV" !~ / -nostdinc/o) {
 	    next;
 	} elsif ($_ eq "End of search list.\n") {
 	    last;
-	} elsif (!m%w32api|mingw.*/include%o) {
+	} elsif (!@dirafters || !m%w32api|mingw.*/include%o) {
 	    chomp;
 	    s/^\s+//;
 	    push @compiler, '-isystem', Cwd::abs_path($_);
 	}
     }
-    push @compiler, '-isystem', $_ for split ' ', $ENV{CCWRAP_DIRAFTER_HEADERS};
+    push @compiler, @dirafters;
     close $fd;
 }