compat/vcbuild/scripts/clink.pl

   1 #!/usr/bin/perl -w
   2 ######################################################################
   3 # Compiles or links files
   4 #
   5 # This is a wrapper to facilitate the compilation of Git with MSVC
   6 # using GNU Make as the build system. So, instead of manipulating the
   7 # Makefile into something nasty, just to support non-space arguments
   8 # etc, we use this wrapper to fix the command line options
   9 #
  10 # Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
  11 ######################################################################
  12 use strict;
  13 my @args = ();
  14 my @cflags = ();
  15 my $is_linking = 0;
  16 while (@ARGV) {
  17         my $arg = shift @ARGV;
  18         if ("$arg" =~ /^-[DIMGO]/) {
  19                 push(@cflags, $arg);
  20         } elsif ("$arg" eq "-o") {
  21                 my $file_out = shift @ARGV;
  22                 if ("$file_out" =~ /exe$/) {
  23                         $is_linking = 1;
  24                         push(@args, "-OUT:$file_out");
  25                 } else {
  26                         push(@args, "-Fo$file_out");
  27                 }
  28         } elsif ("$arg" eq "-lz") {
  29                 push(@args, "zlib.lib");
  30         } elsif ("$arg" eq "-liconv") {
  31                 push(@args, "iconv.lib");
  32         } elsif ("$arg" eq "-lcrypto") {
  33                 push(@args, "libeay32.lib");
  34         } elsif ("$arg" eq "-lssl") {
  35                 push(@args, "ssleay32.lib");
  36         } elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
  37                 $arg =~ s/^-L/-LIBPATH:/;
  38                 push(@args, $arg);
  39         } elsif ("$arg" =~ /^-R/) {
  40                 # eat
  41         } else {
  42                 push(@args, $arg);
  43         }
  44 }
  45 if ($is_linking) {
  46         unshift(@args, "link.exe");
  47 } else {
  48         unshift(@args, "cl.exe");
  49         push(@args, @cflags);
  50 }
  51 #printf("**** @args\n");
  52 exit (system(@args) != 0);