Re: building haproxy with lua support
On Tue, Mar 17, 2015 at 1:51 AM, Joe Williams williams@gmail.com wrote: List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe Hi Joe, You're missing an LDFLAGS=-ldl. More information on this blog page, including some quickstart code example: http://blog.haproxy.com/2015/03/12/haproxy-1-6-dev1-and-lua/ Baptiste
Re: building haproxy with lua support
On Tue, 17 Mar 2015 08:38:23 +0100 Baptiste bed...@gmail.com wrote: On Tue, Mar 17, 2015 at 1:51 AM, Joe Williams williams@gmail.com wrote: List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe Thank you, In fact I build with the SSL activated, and the libssl is already linked with thz dl library, so I don't sew this compilation error. It is fixed, the patch is in attachment. Thierry Hi Joe, You're missing an LDFLAGS=-ldl. More information on this blog page, including some quickstart code example: http://blog.haproxy.com/2015/03/12/haproxy-1-6-dev1-and-lua/ Baptiste From a1d13d7f72f3dd1f3b39cf43ec27e9f67797e650 Mon Sep 17 00:00:00 2001 From: Thierry FOURNIER tfourn...@haproxy.com Date: Tue, 17 Mar 2015 11:14:26 +0100 Subject: [PATCH 03/11] BUILD: lua: it miss the '-ldl' directive The Lua library requires the 'dl' library. --- Makefile |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index a12e4c9..e403239 100644 --- a/Makefile +++ b/Makefile @@ -575,7 +575,7 @@ $(error unable to automatically detect the Lua library name, you can enforce its endif endif -OPTIONS_LDFLAGS += $(LUA_LD_FLAGS) -l$(LUA_LIB_NAME) -lm +OPTIONS_LDFLAGS += $(LUA_LD_FLAGS) -l$(LUA_LIB_NAME) -lm -ldl OPTIONS_OBJS+= src/hlua.o endif -- 1.7.10.4
Re: building haproxy with lua support
On 17 марта 2015 г., at 13:17, Thierry FOURNIER tfourn...@haproxy.com wrote: On Tue, 17 Mar 2015 08:38:23 +0100 Baptiste bed...@gmail.com wrote: On Tue, Mar 17, 2015 at 1:51 AM, Joe Williams williams@gmail.com wrote: List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe Thank you, In fact I build with the SSL activated, and the libssl is already linked with thz dl library, so I don't sew this compilation error. It is fixed, the patch is in attachment. This patch will break FreeBSD (and other OSes) which do not have libdl.
Re: building haproxy with lua support
On Tue, 17 Mar 2015 14:35:20 +0300 Dmitry Sivachenko trtrmi...@gmail.com wrote: On 17 марта 2015 г., at 13:17, Thierry FOURNIER tfourn...@haproxy.com wrote: On Tue, 17 Mar 2015 08:38:23 +0100 Baptiste bed...@gmail.com wrote: On Tue, Mar 17, 2015 at 1:51 AM, Joe Williams williams@gmail.com wrote: List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe Thank you, In fact I build with the SSL activated, and the libssl is already linked with thz dl library, so I don't sew this compilation error. It is fixed, the patch is in attachment. This patch will break FreeBSD (and other OSes) which do not have libdl. Hi, Thanks. Willy just fix this. now -ldl is implicit on LInx and it must be activated or deactivated explicitely on other OS. Thierry
Re: building haproxy with lua support
Thanks everyone, the patch worked perfectly for me. On Tue, Mar 17, 2015 at 6:36 AM, Thierry FOURNIER tfourn...@haproxy.com wrote: On Tue, 17 Mar 2015 14:35:20 +0300 Dmitry Sivachenko trtrmi...@gmail.com wrote: On 17 марта 2015 г., at 13:17, Thierry FOURNIER tfourn...@haproxy.com wrote: On Tue, 17 Mar 2015 08:38:23 +0100 Baptiste bed...@gmail.com wrote: On Tue, Mar 17, 2015 at 1:51 AM, Joe Williams williams@gmail.com wrote: List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe Thank you, In fact I build with the SSL activated, and the libssl is already linked with thz dl library, so I don't sew this compilation error. It is fixed, the patch is in attachment. This patch will break FreeBSD (and other OSes) which do not have libdl. Hi, Thanks. Willy just fix this. now -ldl is implicit on LInx and it must be activated or deactivated explicitely on other OS. Thierry
building haproxy with lua support
List, I seem to be running into issues building haproxy with lua support using HEAD. Any thoughts? joe@ubuntu:~/haproxy$ make DEBUG=-ggdb CFLAGS=-O0 TARGET=linux2628 USE_LUA=yes LUA_LIB=/opt/lua53/lib/ LUA_INC=/opt/lua53/include/ LDFLAGS=-ldl snip /opt/lua53/lib//liblua.a(loadlib.o): In function `lookforfunc': loadlib.c:(.text+0x502): undefined reference to `dlsym' loadlib.c:(.text+0x549): undefined reference to `dlerror' loadlib.c:(.text+0x576): undefined reference to `dlopen' loadlib.c:(.text+0x5ed): undefined reference to `dlerror' /opt/lua53/lib//liblua.a(loadlib.o): In function `gctm': loadlib.c:(.text+0x781): undefined reference to `dlclose' collect2: error: ld returned 1 exit status make: *** [haproxy] Error 1 joe@ubuntu:~/haproxy$ /opt/lua53/bin/lua -v Lua 5.3.0 Copyright (C) 1994-2015 Lua.org, PUC-Rio Thanks! -Joe
