2 ######################################################################
3 # Compiles or links files
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
10 # Copyright (C) 2009 Marius Storm-Olsen <mstormo@gmail.com>
11 ######################################################################
19 my $arg = shift @ARGV;
20 if ("$arg" eq "-DDEBUG") {
21 # Some vcpkg-based libraries have different names for release
22 # and debug versions. This hack assumes that -DDEBUG comes
23 # before any "-l*" flags.
26 if ("$arg" =~ /^-I\/mingw(32|64)/) {
28 } elsif ("$arg" =~ /^-[DIMGOZ]/) {
30 } elsif ("$arg" eq "-o") {
31 my $file_out = shift @ARGV;
32 if ("$file_out" =~ /exe$/) {
34 # Create foo.exe and foo.pdb
35 push(@args, "-OUT:$file_out");
37 # Create foo.o and foo.o.pdb
38 push(@args, "-Fo$file_out");
39 push(@args, "-Fd$file_out.pdb");
41 } elsif ("$arg" eq "-lz") {
43 push(@args, "zlibd.lib");
45 push(@args, "zlib.lib");
47 } elsif ("$arg" eq "-liconv") {
48 push(@args, "libiconv.lib");
49 } elsif ("$arg" eq "-lcrypto") {
50 push(@args, "libcrypto.lib");
51 } elsif ("$arg" eq "-lssl") {
52 push(@args, "libssl.lib");
53 } elsif ("$arg" eq "-lcurl") {
55 # Newer vcpkg definitions call this libcurl_imp.lib; Do we
56 # need to use that instead?
57 foreach my $flag (@lflags) {
58 if ($flag =~ /^-LIBPATH:(.*)/) {
59 foreach my $l ("libcurl_imp.lib", "libcurl.lib") {
68 } elsif ("$arg" eq "-lexpat") {
69 push(@args, "expat.lib");
70 } elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
71 $arg =~ s/^-L/-LIBPATH:/;
73 } elsif ("$arg" =~ /^-[Rl]/) {
75 } elsif ("$arg" eq "-Werror") {
77 } elsif ("$arg" eq "-Wall") {
78 # cl.exe understands -Wall, but it is really overzealous
80 # disable the "signed/unsigned mismatch" warnings; our source code violates that
81 push(@cflags, "-wd4018");
82 push(@cflags, "-wd4245");
83 push(@cflags, "-wd4389");
84 # disable the "unreferenced formal parameter" warning; our source code violates that
85 push(@cflags, "-wd4100");
86 # disable the "conditional expression is constant" warning; our source code violates that
87 push(@cflags, "-wd4127");
88 # disable the "const object should be initialized" warning; these warnings affect only objects that are `static`
89 push(@cflags, "-wd4132");
90 # disable the "function/data pointer conversion in expression" warning; our source code violates that
91 push(@cflags, "-wd4152");
92 # disable the "non-constant aggregate initializer" warning; our source code violates that
93 push(@cflags, "-wd4204");
94 # disable the "cannot be initialized using address of automatic variable" warning; our source code violates that
95 push(@cflags, "-wd4221");
96 # disable the "possible loss of data" warnings; our source code violates that
97 push(@cflags, "-wd4244");
98 push(@cflags, "-wd4267");
99 # disable the "array is too small to include a terminating null character" warning; we ab-use strings to initialize OIDs
100 push(@cflags, "-wd4295");
101 # disable the "'<<': result of 32-bit shift implicitly converted to 64 bits" warning; our source code violates that
102 push(@cflags, "-wd4334");
103 # disable the "declaration hides previous local declaration" warning; our source code violates that
104 push(@cflags, "-wd4456");
105 # disable the "declaration hides function parameter" warning; our source code violates that
106 push(@cflags, "-wd4457");
107 # disable the "declaration hides global declaration" warning; our source code violates that
108 push(@cflags, "-wd4459");
109 # disable the "potentially uninitialized local variable '<name>' used" warning; our source code violates that
110 push(@cflags, "-wd4701");
111 # disable the "unreachable code" warning; our source code violates that
112 push(@cflags, "-wd4702");
113 # disable the "potentially uninitialized local pointer variable used" warning; our source code violates that
114 push(@cflags, "-wd4703");
115 # disable the "assignment within conditional expression" warning; our source code violates that
116 push(@cflags, "-wd4706");
117 # disable the "'inet_ntoa': Use inet_ntop() or InetNtop() instead" warning; our source code violates that
118 push(@cflags, "-wd4996");
119 } elsif ("$arg" =~ /^-W[a-z]/) {
126 push(@args, @lflags);
127 unshift(@args, "link.exe");
129 unshift(@args, "cl.exe");
130 push(@args, @cflags);
132 printf(STDERR "**** @args\n\n\n") if (!defined($ENV{'QUIET_GEN'}));
133 exit (system(@args) != 0);