class Ldc < Formula desc "Portable D programming language compiler" homepage "https://wiki.dlang.org/LDC" stable do url "https://github.com/ldc-developers/ldc/releases/download/v1.6.0/ldc-1.6.0-src.tar.gz" sha256 "bec1821b170e4b3f0b071f3fea357172ad90c7a45d64f7542f7843ac4de6a763" resource "ldc-lts" do url "https://github.com/ldc-developers/ldc/releases/download/v0.17.5/ldc-0.17.5-src.tar.gz" sha256 "7aa540a135f9fa1ee9722cad73100a8f3600a07f9a11d199d8be68887cc90008" end end bottle do sha256 "b282682e7002a5ca1cc69e195ac49b746aafe06d120c0e64e0daefcd5171574e" => :high_sierra sha256 "73dda487ecba87af435727755d477d8170f61fd5c9b60658b121948aa9b79b6f" => :sierra sha256 "775e20c82003b21ab01401cce815c6e19155d9cc594db10f8835530bffc7a81d" => :el_capitan end head do url "https://github.com/ldc-developers/ldc.git", :shallow => false resource "ldc-lts" do url "https://github.com/ldc-developers/ldc.git", :shallow => false, :branch => "ltsmaster" end end needs :cxx11 depends_on "cmake" => :build depends_on "libconfig" => :build depends_on "llvm" def install ENV.cxx11 (buildpath/"ldc-lts").install resource("ldc-lts") cd "ldc-lts" do mkdir "build" do args = std_cmake_args + %W[ -DLLVM_ROOT_DIR=#{Formula["llvm"].opt_prefix} ] system "cmake", "..", *args system "make" end end mkdir "build" do args = std_cmake_args + %W[ -DLLVM_ROOT_DIR=#{Formula["llvm"].opt_prefix} -DINCLUDE_INSTALL_DIR=#{include}/dlang/ldc -DD_COMPILER=#{buildpath}/ldc-lts/build/bin/ldmd2 -DLDC_WITH_LLD=OFF -DRT_ARCHIVE_WITH_LDC=OFF ] # LDC_WITH_LLD see https://github.com/ldc-developers/ldc/releases/tag/v1.4.0 Known issues # RT_ARCHIVE_WITH_LDC see https://github.com/ldc-developers/ldc/issues/2350 system "cmake", "..", *args system "make" system "make", "install" end end test do (testpath/"test.d").write <<~EOS import std.stdio; void main() { writeln("Hello, world!"); } EOS system bin/"ldc2", "test.d" assert_match "Hello, world!", shell_output("./test") system bin/"ldc2", "-flto=thin", "test.d" assert_match "Hello, world!", shell_output("./test") system bin/"ldc2", "-flto=full", "test.d" assert_match "Hello, world!", shell_output("./test") system bin/"ldmd2", "test.d" assert_match "Hello, world!", shell_output("./test") end end