102 lines
3.6 KiB
Ruby
102 lines
3.6 KiB
Ruby
class Ldc < Formula
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desc "Portable D programming language compiler"
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homepage "https://wiki.dlang.org/LDC"
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url "https://github.com/ldc-developers/ldc/releases/download/v1.28.0/ldc-1.28.0-src.tar.gz"
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sha256 "17fee8bb535bcb8cda0a45947526555c46c045f302a7349cc8711b254e54cf09"
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license "BSD-3-Clause"
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head "https://github.com/ldc-developers/ldc.git", branch: "master"
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livecheck do
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url :stable
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strategy :github_latest
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end
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bottle do
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sha256 arm64_big_sur: "afdbe7f9e8b4a219d9c2b1444a6fe36236d646d28185a374ae8187d952738e80"
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sha256 big_sur: "bb36be3563085a2485452a5584c2827ae217b284c86d4cfbc30c66bb722cc07c"
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sha256 catalina: "051f7d508c7668c78a72442f49d213c61ef83e82ca9870b2395d96761eb98378"
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sha256 mojave: "b2b21fd07e64980443ee696de4f1ff362f4c9db25086e750da33c9fafab1202a"
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sha256 x86_64_linux: "a7bb1dc2d9df62c276b0f02ff9248f017e5c43b454bc8eeac6406943c88c48bd"
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end
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depends_on "cmake" => :build
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depends_on "libconfig" => :build
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depends_on "pkg-config" => :build
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depends_on "llvm@12"
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uses_from_macos "libxml2" => :build
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# CompilerSelectionError: ldc cannot be built with any available compilers.
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uses_from_macos "llvm" => [:build, :test]
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fails_with :gcc
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resource "ldc-bootstrap" do
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on_macos do
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if Hardware::CPU.intel?
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url "https://github.com/ldc-developers/ldc/releases/download/v1.28.0/ldc2-1.28.0-osx-x86_64.tar.xz"
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sha256 "02472507de988c8b5dd83b189c6df3b474741546589496c2ff3d673f26b8d09a"
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else
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url "https://github.com/ldc-developers/ldc/releases/download/v1.28.0/ldc2-1.28.0-osx-arm64.tar.xz"
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sha256 "f9786b8c28d8af1fdd331d8eb889add80285dbebfb97ea47d5dd9110a7df074b"
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end
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end
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on_linux do
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# ldc 1.27 requires glibc 2.27, which is too new for Ubuntu 16.04 LTS. The last version we can bootstrap with
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# is 1.26. Change this when we migrate to Ubuntu 18.04 LTS.
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url "https://github.com/ldc-developers/ldc/releases/download/v1.26.0/ldc2-1.26.0-linux-x86_64.tar.xz"
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sha256 "06063a92ab2d6c6eebc10a4a9ed4bef3d0214abc9e314e0cd0546ee0b71b341e"
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end
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end
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def llvm
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deps.reject { |d| d.build? || d.test? }
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.map(&:to_formula)
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.find { |f| f.name.match? "^llvm" }
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end
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def install
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ENV.cxx11
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(buildpath/"ldc-bootstrap").install resource("ldc-bootstrap")
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if OS.linux?
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# Fix ldc-bootstrap/bin/ldmd2: error while loading shared libraries: libxml2.so.2
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ENV.prepend_path "LD_LIBRARY_PATH", Formula["libxml2"].lib
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end
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mkdir "build" do
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args = std_cmake_args + %W[
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-DLLVM_ROOT_DIR=#{llvm.opt_prefix}
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-DINCLUDE_INSTALL_DIR=#{include}/dlang/ldc
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-DD_COMPILER=#{buildpath}/ldc-bootstrap/bin/ldmd2
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]
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args << "-DCMAKE_INSTALL_RPATH=#{rpath};@loader_path/#{llvm.opt_lib.relative_path_from(lib)}" if OS.mac?
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system "cmake", "..", *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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test do
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# Don't set CC=llvm_clang since that won't be in PATH,
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# nor should it be used for the test.
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ENV.method(DevelopmentTools.default_compiler).call
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(testpath/"test.d").write <<~EOS
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import std.stdio;
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void main() {
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writeln("Hello, world!");
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}
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EOS
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system bin/"ldc2", "test.d"
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assert_match "Hello, world!", shell_output("./test")
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system bin/"ldc2", "-flto=thin", "test.d"
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assert_match "Hello, world!", shell_output("./test")
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system bin/"ldc2", "-flto=full", "test.d"
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assert_match "Hello, world!", shell_output("./test")
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system bin/"ldmd2", "test.d"
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assert_match "Hello, world!", shell_output("./test")
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end
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end
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