122 lines
4 KiB
Ruby
122 lines
4 KiB
Ruby
require 'formula'
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class Lua < Formula
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# 5.2 is not fully backwards compatible, and breaks e.g. luarocks.
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# It is available in Homebrew-versions for the time being.
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homepage 'http://www.lua.org/'
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url 'http://www.lua.org/ftp/lua-5.1.5.tar.gz'
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sha1 'b3882111ad02ecc6b972f8c1241647905cb2e3fc'
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fails_with :llvm do
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build 2326
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cause "Lua itself compiles with LLVM, but may fail when other software tries to link."
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end
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option :universal
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option 'completion', 'Enables advanced readline support'
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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/mxcl/homebrew/pull/5043
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def patches
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p = [DATA]
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# completion provided by advanced readline power patch from
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# http://lua-users.org/wiki/LuaPowerPatches
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if build.include? 'completion'
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p << 'http://luajit.org/patches/lua-5.1.4-advanced_readline.patch'
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end
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p
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end
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def install
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ENV.universal_binary if build.universal?
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# Use our CC/CFLAGS to compile.
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inreplace 'src/Makefile' do |s|
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s.remove_make_var! 'CC'
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s.change_make_var! 'CFLAGS', "#{ENV.cflags} $(MYCFLAGS)"
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s.change_make_var! 'MYLDFLAGS', ENV.ldflags
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s.sub! 'MYCFLAGS_VAL', "-fno-common -DLUA_USE_LINUX"
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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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# Fix paths in the .pc
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inreplace 'etc/lua.pc' do |s|
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s.gsub! "prefix= /usr/local", "prefix=#{HOMEBREW_PREFIX}"
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s.gsub! "INSTALL_MAN= ${prefix}/man/man1", "INSTALL_MAN= ${prefix}/share/man/man1"
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end
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# this ensures that this symlinking for lua starts at lib/lua/5.1 and not
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# below that, thus making luarocks work
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(HOMEBREW_PREFIX/"lib/lua"/version.to_s.split('.')[0..1].join('.')).mkpath
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system "make", "macosx", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}"
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system "make", "install", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}"
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(lib+"pkgconfig").install 'etc/lua.pc'
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end
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end
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__END__
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diff --git a/Makefile b/Makefile
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index 209a132..9387b09 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -43,7 +43,7 @@ PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
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# What to install.
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TO_BIN= lua luac
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TO_INC= lua.h luaconf.h lualib.h lauxlib.h ../etc/lua.hpp
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-TO_LIB= liblua.a
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+TO_LIB= liblua.5.1.5.dylib
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TO_MAN= lua.1 luac.1
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# Lua version and release.
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@@ -64,6 +64,8 @@ install: dummy
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cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
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cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
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cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
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+ ln -s -f liblua.5.1.5.dylib $(INSTALL_LIB)/liblua.5.1.dylib
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+ ln -s -f liblua.5.1.dylib $(INSTALL_LIB)/liblua.dylib
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ranlib:
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cd src && cd $(INSTALL_LIB) && $(RANLIB) $(TO_LIB)
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diff --git a/src/Makefile b/src/Makefile
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index e0d4c9f..4477d7b 100644
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--- a/src/Makefile
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+++ b/src/Makefile
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@@ -22,7 +22,7 @@ MYLIBS=
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PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
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-LUA_A= liblua.a
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+LUA_A= liblua.5.1.5.dylib
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CORE_O= lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
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lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o \
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lundump.o lvm.o lzio.o
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@@ -48,11 +48,13 @@ o: $(ALL_O)
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a: $(ALL_A)
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$(LUA_A): $(CORE_O) $(LIB_O)
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- $(AR) $@ $(CORE_O) $(LIB_O) # DLL needs all object files
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- $(RANLIB) $@
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+ $(CC) -dynamiclib -install_name HOMEBREW_PREFIX/lib/liblua.5.1.dylib \
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+ -compatibility_version 5.1 -current_version 5.1.5 \
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+ -o liblua.5.1.5.dylib $^
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$(LUA_T): $(LUA_O) $(LUA_A)
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- $(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
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+ $(CC) -fno-common $(MYLDFLAGS) \
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+ -o $@ $(LUA_O) $(LUA_A) -L. -llua.5.1.5 $(LIBS)
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$(LUAC_T): $(LUAC_O) $(LUA_A)
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$(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
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@@ -99,7 +101,7 @@ linux:
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$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
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macosx:
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- $(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline"
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+ $(MAKE) all MYCFLAGS="MYCFLAGS_VAL" MYLIBS="-lreadline"
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# use this on Mac OS X 10.3-
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# $(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
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