665162f7a1
Although other loadable lua modules (such as those from luarocks) should not link against even a dynamic liblua and tie themselves to a particular release and runtime (e.g. breaking luajit capability): Having a statically linked non-pic liblua in the lua binary can and does cause hard to track memory allocation failure aborts due to some minutae of the way '-bundle -undefined dynamic_lookup' objects dlopened by the interpreter interact with the symbols resolved in the static binary. The solution is to always build and install liblua.dylib. It appears that this issue is confined to Snow Leopard and/or the version of gcc it ships with. This thread on the lua list contains the explanation and patch: http://lua-users.org/lists/lua-l/2009-10/msg00145.html Signed-off-by: Adam Vandenberg <flangy@gmail.com>
112 lines
3.6 KiB
Ruby
112 lines
3.6 KiB
Ruby
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."
|
|
|
|
# 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
|
|
DATA
|
|
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 +64,7 @@ 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
|
|
|
|
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 /usr/local/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
|
|
|