cgcc: handle ppc arch

I'm not sure this is exactly the right thing to do because I'm
unfamiliar with the default CFLAGS, but it seems to at least make it
mostly work on powerpc.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/cgcc b/cgcc
index 9acf498..4fab530 100755
--- a/cgcc
+++ b/cgcc
@@ -241,6 +241,11 @@ sub add_specs {
 		&integer_types (8, 16, 32, $m32 ? 32 : 64, 64) .
 		&float_types (1, 1, 33, [24,8], [53,11], [113,15]) .
 		&define_size_t ($m32 ? "unsigned int" : "long unsigned int"));
+    } elsif ($spec eq 'ppc') {
+	return (' -D__powerpc__=1 -D_BIG_ENDIAN -D_STRING_ARCH_unaligned=1' .
+		&integer_types (8, 16, 32, $m64 ? 64 : 32, 64) .
+		&float_types (1, 1, 21, [24,8], [53,11], [113,15]) .
+		&define_size_t ($m64 ? "long unsigned int" : "unsigned int"));
     } elsif ($spec eq 'host_os_specs') {
 	my $os = `uname -s`;
 	chomp $os;
@@ -254,6 +259,8 @@ sub add_specs {
 	    return &add_specs ('sparc');
 	} elsif ($arch =~ /^(x86_64)$/i) {
 	    return &add_specs ('x86_64');
+	} elsif ($arch =~ /^(ppc)$/i) {
+	    return &add_specs ('ppc');
 	}
     } else {
 	die "$0: invalid specs: $spec\n";