Author: sparky
Date: Sat Aug 5 06:00:38 2006
New Revision: 7594
Modified:
toys/tools/gcc.wrapper
Log:
- don't report anything if -M or -MM is specified and there is no -MF
- skip glibc
Modified: toys/tools/gcc.wrapper
==============================================================================
--- toys/tools/gcc.wrapper (original)
+++ toys/tools/gcc.wrapper Sat Aug 5 06:00:38 2006
@@ -9,8 +9,11 @@
# no use strict by default to make it faster
#use strict;
+(my $prog = $0) =~ s#.*/##;
+# warning: glibc changes flags order, assume it's OK
+goto EXEC if $ENV{PWD} =~ /glibc/;
+
my $ldflags = "-Wl,--as-needed -Wl,-s";
-# warning: glibc changes flags order
my $cflags = "-fno-align-loops -fno-align-jumps -fno-align-functions";
my $wanted_optimize = "-Os";
@@ -21,16 +24,17 @@
my $source = 0;
my $optimize = "";
my $asneeded_first = undef;
+my $make = 0;
FORARGS:
foreach my $arg (@ARGV) {
foreach my $nocomp (qw(
- -E -MM --version -v -V --help --target-help
+ -E --version -v -V --help --target-help
-print-search-dirs
-print-libgcc-file-name -dumpmachine -dumpversion
gcctest.c try.c
/dev/null
- -D__KERNEL__)) {
+ -D__KERNEL__ scripts/mod/modpost)) {
if ($arg eq $nocomp) {
$link = 0;
$compile = 0;
@@ -60,11 +64,12 @@
next;
}
}
+ $make |= 1 if $arg eq "-M" or $arg eq "-MM";
+ $make |= 2 if $arg eq "-MF";
$source = 1 if $arg =~ /\.(c|cc|cpp|cxx)$/;
}
$compile = 0 unless $source;
-
-(my $prog = $0) =~ s#.*/##;
+goto EXEC if ($make == 1);
if ($link or $compile) {
(my $pwd = $ENV{PWD}) =~ s#.*BUILD/##;
@@ -101,6 +106,7 @@
}
}
+EXEC:
exec("/usr/bin/$prog.real", @ARGV);
# vim: ts=4:sw=4
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