luaexpat on osx
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- Subject: luaexpat on osx
- From: Wilford Brimley <wilfordbrimley@...>
- Date: 2006年6月19日 01:41:55 -0700
I've run into some problems getting luaexpat running on osx. I'm
using lua 5.1 and I've installed expat 2.0 with a default make install.
When I tried to install luaexpat I ran into some difficulties because
it was expecting a compat 5.1 install, so i made some changes to
avoid that.
I changed my config file to:
--------------------
LUA_LIBDIR= /usr/local/lib/lua/5.1
LUA_DIR= /usr/local/share/lua/5.1
LUA_INC= /usr/local/include
EXPAT_INC= /usr/local/include
LIB_OPTION= -bundle -undefined dynamic_lookup #for MacOS X
LIBNAME= $T.dylib.$V
#COMPAT_DIR= ../compat/src
CWARNS = -Wall -pedantic \
-Waggregate-return \
-Wcast-align \
-Wmissing-prototypes \
-Wstrict-prototypes \
-Wnested-externs \
-Wpointer-arith \
-Wshadow \
-Wwrite-strings
#CFLAGS = $(CWARNS) -ansi -O2 -I$(LUA_INC) \
# -I$(COMPAT_DIR) -I$(EXPAT_INC)
CFLAGS = $(CWARNS) -ansi -O2 -I$(LUA_INC) -I$(EXPAT_INC)
CC = gcc
----------------------
I also commented out the following line in lxplib.c
#include "compat-5.1.h"
i make and everything goes fine, and i move lxp.dylib into /usr/local/
lib/lua/5.1/
and move lom.lua into /usr/local/share/lua/5.1/
however, when I try the example from http://www.keplerproject.org/
luaexpat/examples.html everything works until the call to lxp.new,
when I get the following:
dyld: lazy symbol binding failed: Symbol not found: _luaL_findstring
Referenced from: /usr/local/lib/lua/5.1/lxp.dylib
Expected in: dynamic lookup
dyld: Symbol not found: _luaL_findstring
Referenced from: /usr/local/lib/lua/5.1/lxp.dylib
Expected in: dynamic lookup
Sorry if I'm missing something obvious...second day checking lua out
and haven't read much of pil yet..