70 lines
2.5 KiB
Ruby
70 lines
2.5 KiB
Ruby
class Luajit < Formula
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desc "Just-In-Time Compiler (JIT) for the Lua programming language"
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homepage "https://luajit.org/luajit.html"
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url "https://luajit.org/download/LuaJIT-2.0.5.tar.gz"
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sha256 "874b1f8297c697821f561f9b73b57ffd419ed8f4278c82e05b48806d30c1e979"
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head "https://luajit.org/git/luajit-2.0.git", :branch => "v2.1"
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bottle do
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cellar :any
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rebuild 2
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sha256 "859148159c69b09e70d2c46b40c63f86341d309d8ed73d67b41666a8444d0b39" => :mojave
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sha256 "3ee1eeeca03770a402bc429aef0a09467f5b2efcdcb47c9a7d55355af0815c99" => :high_sierra
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end
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def install
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# 1 - Override the hardcoded gcc.
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# 2 - Remove the "-march=i686" so we can set the march in cflags.
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# Both changes should persist and were discussed upstream.
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inreplace "src/Makefile" do |f|
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f.change_make_var! "CC", ENV.cc
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f.change_make_var! "CCOPT_x86", ""
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end
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# Xcode 11 fix
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ENV.append_to_cflags "-fno-stack-check" if DevelopmentTools.clang_build_version >= 1010
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# Per https://luajit.org/install.html: If MACOSX_DEPLOYMENT_TARGET
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# is not set then it's forced to 10.4, which breaks compile on Mojave.
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ENV["MACOSX_DEPLOYMENT_TARGET"] = MacOS.version
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ENV.O2 # Respect the developer's choice.
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args = %W[PREFIX=#{prefix}]
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# Build with 64-bit support
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args << "XCFLAGS=-DLUAJIT_ENABLE_GC64" if build.head?
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system "make", "amalg", *args
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system "make", "install", *args
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# LuaJIT doesn't automatically symlink unversioned libraries:
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# https://github.com/Homebrew/homebrew/issues/45854.
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lib.install_symlink lib/"libluajit-5.1.dylib" => "libluajit.dylib"
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lib.install_symlink lib/"libluajit-5.1.a" => "libluajit.a"
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# Fix path in pkg-config so modules are installed
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# to permanent location rather than inside the Cellar.
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inreplace lib/"pkgconfig/luajit.pc" do |s|
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s.gsub! "INSTALL_LMOD=${prefix}/share/lua/${abiver}",
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"INSTALL_LMOD=#{HOMEBREW_PREFIX}/share/lua/${abiver}"
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s.gsub! "INSTALL_CMOD=${prefix}/${multilib}/lua/${abiver}",
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"INSTALL_CMOD=#{HOMEBREW_PREFIX}/${multilib}/lua/${abiver}"
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unless build.head?
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s.gsub! "Libs:",
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"Libs: -pagezero_size 10000 -image_base 100000000"
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end
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end
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# Having an empty Lua dir in lib/share can mess with other Homebrew Luas.
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%W[#{lib}/lua #{share}/lua].each { |d| rm_rf d }
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end
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test do
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system "#{bin}/luajit", "-e", <<~EOS
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local ffi = require("ffi")
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ffi.cdef("int printf(const char *fmt, ...);")
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ffi.C.printf("Hello %s!\\n", "#{ENV["USER"]}")
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EOS
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end
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end
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