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-rw-r--r--pidl/idl.yp10
1 files changed, 8 insertions, 2 deletions
diff --git a/pidl/idl.yp b/pidl/idl.yp
index 30247f9ef3..0062859eb3 100644
--- a/pidl/idl.yp
+++ b/pidl/idl.yp
@@ -653,11 +653,17 @@ sub parse_file($$)
my $saved_delim = $/;
undef $/;
my $cpp = $ENV{CPP};
+ my $options = "";
if (! defined $cpp) {
- $cpp = "cpp";
+ if (defined $ENV{CC}) {
+ $cpp = "$ENV{CC}";
+ $options = "-E";
+ } else {
+ $cpp = "cpp";
+ }
}
my $includes = join('',map { " -I$_" } @$incdirs);
- my $data = `$cpp -D__PIDL__$includes -xc "$filename"`;
+ my $data = `$cpp $options -D__PIDL__$includes -xc "$filename"`;
$/ = $saved_delim;
return parse_string($data, $filename);