homebrew-core/Formula/mingw-w64.rb
2017-04-22 22:24:06 -07:00

166 lines
5.1 KiB
Ruby

class MingwW64 < Formula
desc "Minimalist GNU for Windows and GCC cross-compilers"
homepage "https://mingw-w64.org/"
url "https://downloads.sourceforge.net/project/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v5.0.2.tar.bz2"
sha256 "5f46e80ff1a9102a37a3453743dae9df98262cba7c45306549ef7432cfd92cfd"
bottle do
sha256 "c73802c5742c831419d07a92f9a12d19fd1e6cc6aac1157b314223dea8526f2b" => :sierra
sha256 "0bd0ebf987f51737ee271d81e169a369480984c7c5b81db660874b27c3bb7121" => :el_capitan
sha256 "4b6b9301ebc97af7485e3dce6b255388d9391bdc4804f80721cea8bfcadf4872" => :yosemite
end
depends_on "gmp"
depends_on "mpfr"
depends_on "libmpc"
depends_on "isl"
# Apple's makeinfo is old and has bugs
depends_on "texinfo" => :build
resource "binutils" do
url "https://ftp.gnu.org/gnu/binutils/binutils-2.28.tar.gz"
sha256 "cd717966fc761d840d451dbd58d44e1e5b92949d2073d75b73fccb476d772fcf"
end
resource "gcc" do
url "https://ftp.gnu.org/gnu/gcc/gcc-6.3.0/gcc-6.3.0.tar.bz2"
sha256 "f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f"
end
def target_archs
["i686", "x86_64"].freeze
end
def install
target_archs.each do |arch|
arch_dir = "#{prefix}/toolchain-#{arch}"
target = "#{arch}-w64-mingw32"
resource("binutils").stage do
args = %W[
--target=#{target}
--prefix=#{arch_dir}
--enable-targets=#{target}
--disable-multilib
]
mkdir "build-#{arch}" do
system "../configure", *args
system "make"
system "make", "install"
end
end
# Put the newly built binutils into our PATH
ENV.prepend_path "PATH", "#{arch_dir}/bin"
mkdir "mingw-w64-headers/build-#{arch}" do
system "../configure", "--host=#{target}", "--prefix=#{arch_dir}/#{target}"
system "make"
system "make", "install"
end
# Create a mingw symlink, expected by GCC
ln_s "#{arch_dir}/#{target}", "#{arch_dir}/mingw"
# Build the GCC compiler
resource("gcc").stage buildpath/"gcc"
args = %W[
--target=#{target}
--prefix=#{arch_dir}
--with-bugurl=https://github.com/Homebrew/homebrew-core/issues
--enable-languages=c,c++,fortran
--with-ld=#{arch_dir}/bin/#{target}-ld
--with-as=#{arch_dir}/bin/#{target}-as
--with-gmp=#{Formula["gmp"].opt_prefix}
--with-mpfr=#{Formula["mpfr"].opt_prefix}
--with-mpc=#{Formula["libmpc"].opt_prefix}
--with-isl=#{Formula["isl"].opt_prefix}
--disable-multilib
]
mkdir "#{buildpath}/gcc/build-#{arch}" do
system "../configure", *args
system "make", "all-gcc"
system "make", "install-gcc"
end
# Build the mingw-w64 runtime
args = %W[
CC=#{target}-gcc
CXX=#{target}-g++
CPP=#{target}-cpp
LD=#{target}-gcc
--host=#{target}
--prefix=#{arch_dir}/#{target}
]
if arch == "i686"
args << "--enable-lib32" << "--disable-lib64"
elsif arch == "x86_64"
args << "--disable-lib32" << "--enable-lib64"
end
mkdir "mingw-w64-crt/build-#{arch}" do
system "../configure", *args
system "make"
system "make", "install"
end
# Finish building GCC (runtime libraries)
chdir "#{buildpath}/gcc/build-#{arch}" do
system "make"
system "make", "install"
end
# Build the winpthreads library
args = %W[
CC=#{target}-gcc
CXX=#{target}-g++
CPP=#{target}-cpp
--host=#{target}
--prefix=#{arch_dir}/#{target}
]
mkdir "mingw-w64-libraries/winpthreads/build-#{arch}" do
system "../configure", *args
system "make"
system "make", "install"
end
# Symlinks all binaries into place
mkdir_p bin
Dir["#{arch_dir}/bin/*"].each { |f| ln_s f, bin }
end
end
test do
(testpath/"hello.c").write <<-EOS.undent
#include <stdio.h>
#include <windows.h>
int main() { puts("Hello world!");
MessageBox(NULL, TEXT("Hello GUI!"), TEXT("HelloMsg"), 0); return 0; }
EOS
(testpath/"hello.cc").write <<-EOS.undent
#include <iostream>
int main() { std::cout << "Hello, world!" << std::endl; return 0; }
EOS
(testpath/"hello.f90").write <<-EOS.undent
program hello ; print *, "Hello, world!" ; end program hello
EOS
ENV["LC_ALL"] = "C"
target_archs.each do |arch|
target = "#{arch}-w64-mingw32"
outarch = (arch == "i686") ? "i386" : "x86-64"
system "#{bin}/#{target}-gcc", "-o", "test.exe", "hello.c"
assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
system "#{bin}/#{target}-g++", "-o", "test.exe", "hello.cc"
assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
system "#{bin}/#{target}-gfortran", "-o", "test.exe", "hello.f90"
assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
end
end
end