Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 85 insertions, 0 deletions

diff --git a/compat/vcbuild/scripts/clink.pl b/compat/vcbuild/scripts/clink.pl
new file mode 100755
index 0000000000..c7b021bfac
--- /dev/null
+++ b/compat/vcbuild/scripts/clink.pl
@@ -0,0 +1,85 @@
+#!/usr/bin/perl -w
+######################################################################
+# Compiles or links files
+#
+# This is a wrapper to facilitate the compilation of Git with MSVC
+# using GNU Make as the build system. So, instead of manipulating the
+# Makefile into something nasty, just to support non-space arguments
+# etc, we use this wrapper to fix the command line options
+#
+# Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
+######################################################################
+use strict;
+my @args = ();
+my @cflags = ();
+my @lflags = ();
+my $is_linking = 0;
+my $is_debug = 0;
+while (@ARGV) {
+	my $arg = shift @ARGV;
+	if ("$arg" eq "-DDEBUG") {
+	    # Some vcpkg-based libraries have different names for release
+	    # and debug versions.  This hack assumes that -DDEBUG comes
+	    # before any "-l*" flags.
+	    $is_debug = 1;
+	}
+	if ("$arg" =~ /^-[DIMGOZ]/) {
+		push(@cflags, $arg);
+	} elsif ("$arg" eq "-o") {
+		my $file_out = shift @ARGV;
+		if ("$file_out" =~ /exe$/) {
+			$is_linking = 1;
+			# Create foo.exe and foo.pdb
+			push(@args, "-OUT:$file_out");
+		} else {
+			# Create foo.o and foo.o.pdb
+			push(@args, "-Fo$file_out");
+			push(@args, "-Fd$file_out.pdb");
+		}
+	} elsif ("$arg" eq "-lz") {
+	    if ($is_debug) {
+		push(@args, "zlibd.lib");
+	    } else{
+		push(@args, "zlib.lib");
+	    }
+	} elsif ("$arg" eq "-liconv") {
+		push(@args, "libiconv.lib");
+	} elsif ("$arg" eq "-lcrypto") {
+		push(@args, "libeay32.lib");
+	} elsif ("$arg" eq "-lssl") {
+		push(@args, "ssleay32.lib");
+	} elsif ("$arg" eq "-lcurl") {
+		my $lib = "";
+		# Newer vcpkg definitions call this libcurl_imp.lib; Do we
+		# need to use that instead?
+		foreach my $flag (@lflags) {
+			if ($flag =~ /^-LIBPATH:(.*)/) {
+				foreach my $l ("libcurl_imp.lib", "libcurl.lib") {
+					if (-f "$1/$l") {
+						$lib = $l;
+						last;
+					}
+				}
+			}
+		}
+		push(@args, $lib);
+	} elsif ("$arg" eq "-lexpat") {
+		push(@args, "expat.lib");
+	} elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
+		$arg =~ s/^-L/-LIBPATH:/;
+		push(@lflags, $arg);
+	} elsif ("$arg" =~ /^-R/) {
+		# eat
+	} else {
+		push(@args, $arg);
+	}
+}
+if ($is_linking) {
+	push(@args, @lflags);
+	unshift(@args, "link.exe");
+} else {
+	unshift(@args, "cl.exe");
+	push(@args, @cflags);
+}
+printf(STDERR "**** @args\n\n\n") if (!defined($ENV{'QUIET_GEN'}));
+exit (system(@args) != 0);