123 lines
4.6 KiB
Ruby
123 lines
4.6 KiB
Ruby
class Lua < Formula
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desc "Powerful, lightweight programming language"
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homepage "https://www.lua.org/"
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url "https://www.lua.org/ftp/lua-5.4.3.tar.gz"
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sha256 "f8612276169e3bfcbcfb8f226195bfc6e466fe13042f1076cbde92b7ec96bbfb"
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license "MIT"
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revision 1
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livecheck do
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url "https://www.lua.org/ftp/"
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regex(/href=.*?lua[._-]v?(\d+(?:\.\d+)+)\.t/i)
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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "d0ac5ebb4064dea9bb4afa547eb634f16ceed7662c653c3a9c24d28c4a2b75ec"
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sha256 cellar: :any, arm64_big_sur: "d0137a42c7c544f32393f4673d205f9dbfb5afbf50051cb78424810808e10cde"
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sha256 cellar: :any, monterey: "918a63c8c529672f227327e3f4a747e04df918f2a5e5c37adffd911183fb7205"
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sha256 cellar: :any, big_sur: "03e5112423f6542a6951e1fbd748150f1d8e6bdeaadd02a3ad14c7579503e26c"
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sha256 cellar: :any, catalina: "723d8fe07a4c9f430ecf3d26d56aeba31112f3d908b5cf9a69ad57ca66fa80f0"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "a74b17d1390fc31bd922c5fea400b5480e59d4048d5c3281bf2bd5013b8ef947"
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end
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uses_from_macos "unzip" => :build
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on_macos do
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# Be sure to build a dylib, or else runtime modules will pull in another static copy of liblua = crashy
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# See: https://github.com/Homebrew/legacy-homebrew/pull/5043
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/11c8360432f471f74a9b2d76e012e3b36f30b871/lua/lua-dylib.patch"
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sha256 "a39e2ae1066f680e5c8bf1749fe09b0e33a0215c31972b133a73d43b00bf29dc"
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end
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end
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on_linux do
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depends_on "readline"
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# Add shared library for linux. Equivalent to the mac patch above.
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# Inspired from http://www.linuxfromscratch.org/blfs/view/cvs/general/lua.html
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/0dcd11880c7d63eb395105a5cdddc1ca05b40f4a/lua/lua-so.patch"
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sha256 "522dc63a0c1d87bf127c992dfdf73a9267890fd01a5a17e2bcf06f7eb2782942"
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end
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end
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def install
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if OS.linux?
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# Fix: /usr/bin/ld: lapi.o: relocation R_X86_64_32 against `luaO_nilobject_' can not be used
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# when making a shared object; recompile with -fPIC
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# See http://www.linuxfromscratch.org/blfs/view/cvs/general/lua.html
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ENV.append_to_cflags "-fPIC"
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end
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# Substitute formula prefix in `src/Makefile` for install name (dylib ID).
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# Use our CC/CFLAGS to compile.
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inreplace "src/Makefile" do |s|
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s.gsub! "@OPT_LIB@", opt_lib if OS.mac?
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s.remove_make_var! "CC"
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s.change_make_var! "MYCFLAGS", ENV.cflags
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s.change_make_var! "MYLDFLAGS", ENV.ldflags
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end
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# Fix path in the config header
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inreplace "src/luaconf.h", "/usr/local", HOMEBREW_PREFIX
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os = if OS.mac?
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"macosx"
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else
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"linux-readline"
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end
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system "make", os, "INSTALL_TOP=#{prefix}"
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system "make", "install", "INSTALL_TOP=#{prefix}"
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# We ship our own pkg-config file as Lua no longer provide them upstream.
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libs = %w[-llua -lm]
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libs << "-ldl" if OS.linux?
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(lib/"pkgconfig/lua.pc").write <<~EOS
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V= #{version.major_minor}
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R= #{version}
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prefix=#{HOMEBREW_PREFIX}
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INSTALL_BIN= ${prefix}/bin
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INSTALL_INC= ${prefix}/include/lua
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INSTALL_LIB= ${prefix}/lib
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INSTALL_MAN= ${prefix}/share/man/man1
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INSTALL_LMOD= ${prefix}/share/lua/${V}
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INSTALL_CMOD= ${prefix}/lib/lua/${V}
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exec_prefix=${prefix}
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libdir=${exec_prefix}/lib
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includedir=${prefix}/include/lua
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Name: Lua
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Description: An Extensible Extension Language
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Version: #{version}
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Requires:
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Libs: -L${libdir} #{libs.join(" ")}
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Cflags: -I${includedir}
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EOS
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# Fix some software potentially hunting for different pc names.
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bin.install_symlink "lua" => "lua#{version.major_minor}"
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bin.install_symlink "lua" => "lua-#{version.major_minor}"
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bin.install_symlink "luac" => "luac#{version.major_minor}"
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bin.install_symlink "luac" => "luac-#{version.major_minor}"
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(include/"lua#{version.major_minor}").install_symlink Dir[include/"lua/*"]
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lib.install_symlink shared_library("liblua", version.major_minor) => shared_library("liblua#{version.major_minor}")
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(lib/"pkgconfig").install_symlink "lua.pc" => "lua#{version.major_minor}.pc"
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(lib/"pkgconfig").install_symlink "lua.pc" => "lua-#{version.major_minor}.pc"
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lib.install Dir[shared_library("src/liblua", "*")] if OS.linux?
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end
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def caveats
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<<~EOS
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You may also want luarocks:
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brew install luarocks
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EOS
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end
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test do
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assert_match "Homebrew is awesome!", shell_output("#{bin}/lua -e \"print ('Homebrew is awesome!')\"")
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end
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end
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