llvm版本6.0 在mac osx上编译报错。 about alilua

[oneoo]

我没有 llvm 6.0 的环境，麻烦你把hack过的makefile给我看看

[tangyiyang]

• make bitop: 直接到bitop 目录 make macosx
• make cjson: 到cjson目录 修改 cjson的Makefile 42-43行 PREFIX = /usr/local CJSON_LDFLAGS = -bundle -undefined dynamic_lookup
• make lzlib: 修改makefile 具体makefile如下
• make cmsgpack: 没有用lua-lib下的，我直接clone github上的，然后用cmake编译的。
• make lua-monip: 到monip目录 16行 修改-L$(LUAJIT)/lib -lluajit-5.1 然后在外面 make LUAJIT=/usr/local 然后把so手动拷贝到外面的目录
• make crc32: 和monip类似

下面是修改的makefile的diff
不知道为什么 提不了pull request 很抱歉。

diff --git a/lua-libs/LuaBitOp-1.0.2/Makefile b/lua-libs/LuaBitOp-1.0.2/Makefile
index cd628f2..6978607 100644
--- a/lua-libs/LuaBitOp-1.0.2/Makefile
+++ b/lua-libs/LuaBitOp-1.0.2/Makefile
@@ -18,7 +18,7 @@ CCOPT= -O2 -fomit-frame-pointer
 CCWARN= -Wall
 SOCC= $(CC) -shared
 SOCFLAGS= -fPIC $(CCOPT) $(CCWARN) $(DEFINES) $(INCLUDES) $(CFLAGS)
-SOLDFLAGS= -O3 -fPIC $(LDFLAGS) -llua
+SOLDFLAGS= -O3 -fPIC $(LDFLAGS)
 ifneq (,$(findstring luajit,$(LIBLUA)))
 SOLDFLAGS = -O3 -fPIC $(LDFLAGS)
 endif
@@ -39,7 +39,7 @@ $(MODNAME).o: $(MODNAME).c
    $(CC) $(SOCFLAGS) -c -o $@ $(LIBLUA) $<

 $(MODSO): $(MODNAME).o
-   $(SOCC) $(SOLDFLAGS) -o $@ $(LIBLUA) $<
+   $(SOCC) $(SOLDFLAGS) -v -o $@ $(LIBLUA) $<

 install: $(MODSO)
    $(INSTALL) $< `$(INSTALLPATH) $(MODNAME)`
diff --git a/lua-libs/lua-cjson-2.1.0/Makefile b/lua-libs/lua-cjson-2.1.0/Makefile
index b91c4dc..fa517b6 100644
--- a/lua-libs/lua-cjson-2.1.0/Makefile
+++ b/lua-libs/lua-cjson-2.1.0/Makefile
@@ -39,8 +39,8 @@ LUA_BIN_DIR =       $(PREFIX)/bin
 #LUA_INCLUDE_DIR =   $(PREFIX)/include/lua51

 ## MacOSX (Macports)
-#PREFIX =            /opt/local
-#CJSON_LDFLAGS =     -bundle -undefined dynamic_lookup
+PREFIX =            /usr/local
+CJSON_LDFLAGS =     -bundle -undefined dynamic_lookup

 ## Solaris
 #CC           =      gcc
diff --git a/lua-libs/lua-crc32/Makefile b/lua-libs/lua-crc32/Makefile
index f57af0b..cfcc80a 100644
--- a/lua-libs/lua-crc32/Makefile
+++ b/lua-libs/lua-crc32/Makefile
@@ -13,12 +13,12 @@ LIBLUA = -L$(LUA) -llua
 INCLUDES = -I$(LUAJIT)/../include/
 endif
 else
-LIBLUA = -L$(LUAJIT) -lluajit-5.1
-INCLUDES = -I$(LUAJIT)/../include/luajit-2.0 -I$(LUAJIT)/../include/luajit-2.1
+LIBLUA = -L$(LUAJIT)/lib -lluajit-5.1
+INCLUDES = -I$(LUAJIT)/include/luajit-2.0 -I$(LUAJIT)/include/luajit-2.1
 endif

 all:$(MODNAME).o
-   $(CC) -o $(MODNAME).so $(OPTIMIZATION) -shared -fPIC $(CFLAGS) $(LIBLUA) *.o
+   $(CC) -v -o $(MODNAME).so $(OPTIMIZATION) -shared -fPIC $(CFLAGS) $(LIBLUA) *.o

 $(MODNAME).o:
    $(CC) -g -fPIC -c *.c $(INCLUDES) $(LIBLUA);
@@ -29,4 +29,4 @@ install:

 clean:
    rm *.o;
-   rm *.so;
\ No newline at end of file
+   rm *.so;
diff --git a/lua-libs/lua-monip/Makefile b/lua-libs/lua-monip/Makefile
index 6b48174..fc81cc0 100644
--- a/lua-libs/lua-monip/Makefile
+++ b/lua-libs/lua-monip/Makefile
@@ -10,11 +10,11 @@ ifeq ($(LUA),)
 LIBLUA = -llua -L/usr/lib
 else
 LIBLUA = -L$(LUA) -llua 
-INCLUDES = -I$(LUAJIT)/../include/
+INCLUDES = -I$(LUAJIT)/include/
 endif
 else
-LIBLUA = -L$(LUAJIT) -lluajit-5.1
-INCLUDES = -I$(LUAJIT)/../include/luajit-2.0 -I$(LUAJIT)/../include/luajit-2.1
+LIBLUA = -L$(LUAJIT)/lib -lluajit-5.1
+INCLUDES = -I$(LUAJIT)/include/luajit-2.0 -I$(LUAJIT)/include/luajit-2.1
 endif

 all:$(MODNAME).o
@@ -29,4 +29,4 @@ install:

 clean:
    rm *.o;
-   rm *.so;
\ No newline at end of file
+   rm *.so;
diff --git a/lua-libs/lzlib/Makefile b/lua-libs/lzlib/Makefile
index 80bb0f3..ef2cab8 100644
--- a/lua-libs/lzlib/Makefile
+++ b/lua-libs/lzlib/Makefile
@@ -6,9 +6,9 @@ DISTDIR=dist
 TMP=/tmp

 # change these to reflect your Lua installation
-LUA= $(HOME)/local/lua-5.1
-LUAINC= $(LUA)/include
-LUALIB= $(LUA)/lib
+LUA= /usr/local 
+LUAINC= /usr/local/include
+LUALIB= $(LIBLUA)
 LUABIN= $(LUA)/bin

 ZLIB=./
@@ -51,7 +51,7 @@ test: $(T_ZLIB) # $(T_GZIP)
    $(LUABIN)/lua -lluarc test_zlib3.lua

 $(T_ZLIB): lzlib.o
-   $(CC) -o $@ -shared $(LIBS) $<
+   $(CC) -L/usr/local/lib -o $@ -shared $(LIBS) $<

 clean:
    rm -f *.o *.so core core.* a.out

[oneoo]

好的，谢谢啊。我找个 llvm 6.0 环境来测试一下

[oneoo]

... 原来我自己就是啊

oneoo@one ~: llvm-gcc -v
Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin14.0.0
Thread model: posix

[tangyiyang]

额。那就说明可能不是llvm的问题了，可能是我哪里没设置对。。。

[oneoo]

你直接make 别用系统的 luajit，看看

[tangyiyang]

我一开始就是直接make的，是不是和我的sh的版本有关。sh -version
GNU bash, version 3.2.51(1)-release (x86_64-apple-darwin13)
Copyright (C) 2007 Free Software Foundation, Inc.

[oneoo]

这跟 sh 版本无关的

我这边把系统的 luajit 清空了。试试看是否可以复现到问题

[tangyiyang]

经过我家媳妇儿的指点，终于找到问题所在了。
因为我的机器上已经安装了Lua 5.2，导致了我直接make使用的是Lua 5.2的lua.h这个头文件，所以link bit.so的时候链接找不到 _luaL_setfuncs 这个function的implemention，因为Luajit是5.1！

简单粗暴的解决方案，注释掉。
#INCLUDES= -I/usr/local/include #-I/usr/local/include/luajit-2.0 -I/usr/local/include/luajit-2.1
就可以了。
打一个补丁吧。:)

[oneoo]

哇塞，你家媳妇好牛～。嗯，这个 include 我fix下

[oneoo]

麻烦帮忙把 # 注释改为

ifneq ($(LIBLUA),)
INCLUDES=“”
endif

看看是否正常

[tangyiyang]

加上后可以哈。。这个issue可以close了

http://alilua.com/docs.html

这个网站挂了。。。