178 lines
5.5 KiB
Ruby
178 lines
5.5 KiB
Ruby
class MingwW64 < Formula
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desc "Minimalist GNU for Windows and GCC cross-compilers"
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homepage "https://mingw-w64.org/"
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url "https://downloads.sourceforge.net/project/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v7.0.0.tar.bz2"
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sha256 "aa20dfff3596f08a7f427aab74315a6cb80c2b086b4a107ed35af02f9496b628"
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revision 1
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bottle do
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sha256 "d7a256ed5cbbda5c055c05d628a1469abe72707961f3960d768de25035b7f4fe" => :catalina
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sha256 "6072ce08e6c12ad2a519ca5fac3f10e0317d8522719a212174574e42a6cdec4c" => :mojave
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sha256 "1dde3bae255dc729cfbc82a1805df00e7b738fc2db7f943bf818c6b123d54f6e" => :high_sierra
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end
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# Apple's makeinfo is old and has bugs
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depends_on "texinfo" => :build
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depends_on "gmp"
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depends_on "isl"
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depends_on "libmpc"
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depends_on "mpfr"
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resource "binutils" do
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url "https://ftp.gnu.org/gnu/binutils/binutils-2.33.1.tar.xz"
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mirror "https://ftpmirror.gnu.org/binutils/binutils-2.33.1.tar.xz"
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sha256 "ab66fc2d1c3ec0359b8e08843c9f33b63e8707efdff5e4cc5c200eae24722cbf"
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end
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resource "gcc" do
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url "https://ftp.gnu.org/gnu/gcc/gcc-9.2.0/gcc-9.2.0.tar.xz"
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mirror "https://ftpmirror.gnu.org/gcc/gcc-9.2.0/gcc-9.2.0.tar.xz"
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sha256 "ea6ef08f121239da5695f76c9b33637a118dcf63e24164422231917fa61fb206"
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end
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def target_archs
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["i686", "x86_64"].freeze
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end
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def install
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target_archs.each do |arch|
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arch_dir = "#{prefix}/toolchain-#{arch}"
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target = "#{arch}-w64-mingw32"
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resource("binutils").stage do
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args = %W[
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--target=#{target}
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--with-sysroot=#{arch_dir}
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--prefix=#{arch_dir}
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--enable-targets=#{target}
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--disable-multilib
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]
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mkdir "build-#{arch}" do
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system "../configure", *args
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system "make"
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system "make", "install"
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end
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end
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# Put the newly built binutils into our PATH
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ENV.prepend_path "PATH", "#{arch_dir}/bin"
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mkdir "mingw-w64-headers/build-#{arch}" do
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system "../configure", "--host=#{target}", "--prefix=#{arch_dir}/#{target}"
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system "make"
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system "make", "install"
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end
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# Create a mingw symlink, expected by GCC
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ln_s "#{arch_dir}/#{target}", "#{arch_dir}/mingw"
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# Build the GCC compiler
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resource("gcc").stage buildpath/"gcc"
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args = %W[
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--target=#{target}
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--with-sysroot=#{arch_dir}
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--prefix=#{arch_dir}
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--with-bugurl=https://github.com/Homebrew/homebrew-core/issues
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--enable-languages=c,c++,fortran
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--with-ld=#{arch_dir}/bin/#{target}-ld
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--with-as=#{arch_dir}/bin/#{target}-as
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--with-gmp=#{Formula["gmp"].opt_prefix}
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--with-mpfr=#{Formula["mpfr"].opt_prefix}
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--with-mpc=#{Formula["libmpc"].opt_prefix}
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--with-isl=#{Formula["isl"].opt_prefix}
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--disable-multilib
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--enable-threads=posix
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]
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mkdir "#{buildpath}/gcc/build-#{arch}" do
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system "../configure", *args
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system "make", "all-gcc"
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system "make", "install-gcc"
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end
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# Build the mingw-w64 runtime
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args = %W[
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CC=#{target}-gcc
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CXX=#{target}-g++
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CPP=#{target}-cpp
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--host=#{target}
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--with-sysroot=#{arch_dir}/#{target}
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--prefix=#{arch_dir}/#{target}
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]
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if arch == "i686"
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args << "--enable-lib32" << "--disable-lib64"
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elsif arch == "x86_64"
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args << "--disable-lib32" << "--enable-lib64"
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end
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mkdir "mingw-w64-crt/build-#{arch}" do
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system "../configure", *args
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system "make"
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system "make", "install"
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end
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# Build the winpthreads library
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# we need to build this prior to the
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# GCC runtime libraries, to have `-lpthread`
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# available, for `--enable-threads=posix`
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args = %W[
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CC=#{target}-gcc
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CXX=#{target}-g++
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CPP=#{target}-cpp
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--host=#{target}
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--with-sysroot=#{arch_dir}/#{target}
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--prefix=#{arch_dir}/#{target}
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]
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mkdir "mingw-w64-libraries/winpthreads/build-#{arch}" do
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system "../configure", *args
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system "make"
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system "make", "install"
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end
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# Finish building GCC (runtime libraries)
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chdir "#{buildpath}/gcc/build-#{arch}" do
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system "make"
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system "make", "install"
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end
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# Symlinks all binaries into place
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mkdir_p bin
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Dir["#{arch_dir}/bin/*"].each { |f| ln_s f, bin }
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end
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end
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test do
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(testpath/"hello.c").write <<~EOS
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#include <stdio.h>
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#include <windows.h>
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int main() { puts("Hello world!");
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MessageBox(NULL, TEXT("Hello GUI!"), TEXT("HelloMsg"), 0); return 0; }
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EOS
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(testpath/"hello.cc").write <<~EOS
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#include <iostream>
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int main() { std::cout << "Hello, world!" << std::endl; return 0; }
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EOS
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(testpath/"hello.f90").write <<~EOS
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program hello ; print *, "Hello, world!" ; end program hello
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EOS
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ENV["LC_ALL"] = "C"
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ENV.remove_macosxsdk
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target_archs.each do |arch|
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target = "#{arch}-w64-mingw32"
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outarch = (arch == "i686") ? "i386" : "x86-64"
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system "#{bin}/#{target}-gcc", "-o", "test.exe", "hello.c"
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assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
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system "#{bin}/#{target}-g++", "-o", "test.exe", "hello.cc"
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assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
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system "#{bin}/#{target}-gfortran", "-o", "test.exe", "hello.f90"
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assert_match "file format pei-#{outarch}", shell_output("#{bin}/#{target}-objdump -a test.exe")
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end
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end
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end
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