Configurations/unix-Makefile.tmpl: don't leave empty .s files behind.
If pre-processor failed, an empty .s file could be left behind,
which could get successfully compiled if one simply re-ran make
and cause linking failures. Not anymore. Remove even intermediate .S
in case of pre-processor failure.
Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index 3718467..05844f0 100644
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -850,9 +850,9 @@
(my $target = $args{src}) =~ s|\.S$|.s|;
return <<"EOF";
$target: $args{generator}->[0]
- ( trap "rm -f \$@.S" INT; \\
+ ( trap "rm -f \$@.*" INT 0; \\
$generator \$@.S; \\
- \$(CC) \$(CFLAGS) $incs -E -P \$@.S > \$@ && rm -f \$@.S )
+ \$(CC) \$(CFLAGS) $incs -E -P \$@.S > \$@.i && mv -f \$@.i \$@ )
EOF
}
# Otherwise....
