---
gas-preprocessor.pl | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/gas-preprocessor.pl b/gas-preprocessor.pl
index d6d12c3..f4a55a9 100755
--- a/gas-preprocessor.pl
+++ b/gas-preprocessor.pl
@@ -126,7 +126,17 @@ if ((grep /^-c$/, @gcc_cmd) && !(grep /^-o/, @gcc_cmd)) {
}
}
}
-@preprocess_c_cmd = map { /\.(o|obj)$/ ? "-" : $_ } @preprocess_c_cmd;
+# replace only the '-o' argument with '-', avoids rewriting the make dependency
+# target specified with -MT to '-'
+my $index = 1;
+while ($index < $#preprocess_c_cmd) {
+ if ($preprocess_c_cmd[$index] eq "-o") {
+ $index++;
+ $preprocess_c_cmd[$index] = "-";
+ }
+ $index++;
+}
+
my $tempfile;
if ($as_type ne "armasm") {
@gcc_cmd = map { /\.[csS]$/ ? qw(-x assembler -) : $_ } @gcc_cmd;
--
1.9.2
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