require 'formula' class Lua < Formula url 'http://www.lua.org/ftp/lua-5.1.4.tar.gz' homepage 'http://www.lua.org/' md5 'd0870f2de55d59c1c8419f36e8fac150' fails_with_llvm "Lua itself compiles with LLVM, but may fail when other software tries to link.", :build => 2326 # Skip cleaning both empty folders and bin/libs so external symbols still work. skip_clean :all # Be sure to build a dylib, or else runtime modules will pull in another static copy of liblua = crashy # See: https://github.com/mxcl/homebrew/pull/5043 def patches # completion provided by advanced readline power patch from # http://lua-users.org/wiki/LuaPowerPatches if ARGV.include? '--completion' [DATA, 'http://luajit.org/patches/lua-5.1.4-advanced_readline.patch'] else DATA end end def options [['--completion', 'Enables advanced readline support']] end def install # Apply patch-level 2 curl "http://www.lua.org/ftp/patch-lua-5.1.4-3", "-O" safe_system '/usr/bin/patch', '-d', 'src', '-i', '../patch-lua-5.1.4-3' # we could use the patches method if it supported additional arguments (-d in our case) # Use our CC/CFLAGS to compile. inreplace 'src/Makefile' do |s| s.remove_make_var! 'CC' s.change_make_var! 'CFLAGS', "#{ENV.cflags} $(MYCFLAGS)" end # Fix path in the config header inreplace 'src/luaconf.h', '/usr/local', HOMEBREW_PREFIX # Fix paths in the .pc inreplace 'etc/lua.pc' do |s| s.gsub! "prefix= /usr/local", "prefix=#{HOMEBREW_PREFIX}" s.gsub! "INSTALL_MAN= ${prefix}/man/man1", "INSTALL_MAN= ${prefix}/share/man/man1" end # this ensures that this symlinking for lua starts at lib/lua/5.1 and not # below that, thus making luarocks work (HOMEBREW_PREFIX/"lib/lua"/version.split('.')[0..1].join('.')).mkpath system "make", "macosx", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}" system "make", "install", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}" (lib+"pkgconfig").install 'etc/lua.pc' end end __END__ diff --git a/Makefile b/Makefile index 6e78f66..6b48d2b 100644 --- a/Makefile +++ b/Makefile @@ -43,7 +43,7 @@ PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris # What to install. TO_BIN= lua luac TO_INC= lua.h luaconf.h lualib.h lauxlib.h ../etc/lua.hpp -TO_LIB= liblua.a +TO_LIB= liblua.5.1.4.dylib TO_MAN= lua.1 luac.1 # Lua version and release. @@ -64,6 +64,8 @@ install: dummy cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC) cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB) cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN) + ln -s -f liblua.5.1.4.dylib $(INSTALL_LIB)/liblua.5.1.dylib + ln -s -f liblua.5.1.dylib $(INSTALL_LIB)/liblua.dylib ranlib: cd src && cd $(INSTALL_LIB) && $(RANLIB) $(TO_LIB) diff --git a/src/Makefile b/src/Makefile index e4a3cd6..e35a1b5 100644 --- a/src/Makefile +++ b/src/Makefile @@ -22,7 +22,7 @@ MYLIBS= PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris -LUA_A= liblua.a +LUA_A= liblua.5.1.4.dylib CORE_O= lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \ lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o \ lundump.o lvm.o lzio.o @@ -48,11 +48,13 @@ o: $(ALL_O) a: $(ALL_A) $(LUA_A): $(CORE_O) $(LIB_O) - $(AR) $@ $? - $(RANLIB) $@ + $(CC) -dynamiclib -install_name HOMEBREW_PREFIX/lib/liblua.5.1.dylib \ + -compatibility_version 5.1 -current_version 5.1.4 \ + -o liblua.5.1.4.dylib $^ $(LUA_T): $(LUA_O) $(LUA_A) - $(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS) + $(CC) -fno-common $(MYLDFLAGS) \ + -o $@ $(LUA_O) $(LUA_A) -L. -llua.5.1.4 $(LIBS) $(LUAC_T): $(LUAC_O) $(LUA_A) $(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS) @@ -99,7 +101,7 @@ linux: $(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses" macosx: - $(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline" + $(MAKE) all MYCFLAGS="-DLUA_USE_LINUX -fno-common" MYLIBS="-lreadline" # use this on Mac OS X 10.3- # $(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX