85 lines
2.3 KiB
Perl
Executable file
85 lines
2.3 KiB
Perl
Executable file
#!/usr/bin/perl -w
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######################################################################
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# Compiles or links files
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#
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# This is a wrapper to facilitate the compilation of Git with MSVC
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# using GNU Make as the build system. So, instead of manipulating the
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# Makefile into something nasty, just to support non-space arguments
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# etc, we use this wrapper to fix the command line options
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#
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# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
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######################################################################
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use strict;
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my @args = ();
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my @cflags = ();
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my @lflags = ();
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my $is_linking = 0;
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my $is_debug = 0;
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while (@ARGV) {
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my $arg = shift @ARGV;
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if ("$arg" eq "-DDEBUG") {
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# Some vcpkg-based libraries have different names for release
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# and debug versions. This hack assumes that -DDEBUG comes
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# before any "-l*" flags.
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$is_debug = 1;
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}
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if ("$arg" =~ /^-[DIMGOZ]/) {
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push(@cflags, $arg);
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} elsif ("$arg" eq "-o") {
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my $file_out = shift @ARGV;
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if ("$file_out" =~ /exe$/) {
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$is_linking = 1;
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# Create foo.exe and foo.pdb
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push(@args, "-OUT:$file_out");
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} else {
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# Create foo.o and foo.o.pdb
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push(@args, "-Fo$file_out");
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push(@args, "-Fd$file_out.pdb");
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}
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} elsif ("$arg" eq "-lz") {
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if ($is_debug) {
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push(@args, "zlibd.lib");
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} else{
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push(@args, "zlib.lib");
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}
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} elsif ("$arg" eq "-liconv") {
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push(@args, "libiconv.lib");
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} elsif ("$arg" eq "-lcrypto") {
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push(@args, "libeay32.lib");
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} elsif ("$arg" eq "-lssl") {
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push(@args, "ssleay32.lib");
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} elsif ("$arg" eq "-lcurl") {
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my $lib = "";
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# Newer vcpkg definitions call this libcurl_imp.lib; Do we
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# need to use that instead?
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foreach my $flag (@lflags) {
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if ($flag =~ /^-LIBPATH:(.*)/) {
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foreach my $l ("libcurl_imp.lib", "libcurl.lib") {
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if (-f "$1/$l") {
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$lib = $l;
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last;
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}
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}
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}
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}
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push(@args, $lib);
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} elsif ("$arg" eq "-lexpat") {
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push(@args, "expat.lib");
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} elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
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$arg =~ s/^-L/-LIBPATH:/;
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push(@lflags, $arg);
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} elsif ("$arg" =~ /^-R/) {
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# eat
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} else {
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push(@args, $arg);
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}
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}
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if ($is_linking) {
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push(@args, @lflags);
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unshift(@args, "link.exe");
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} else {
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unshift(@args, "cl.exe");
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push(@args, @cflags);
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}
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printf(STDERR "**** @args\n\n\n") if (!defined($ENV{'QUIET_GEN'}));
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exit (system(@args) != 0);
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