The makefile will have to be changed to work with OS X since the linking is done differently.

It would be very similar to this one http://www.bkw.org/esl.imac.diff

Below will get it to compile:

imac:esl brian$ svn diff
Index: ruby/Makefile
===================================================================
--- ruby/Makefile (revision 13432)
+++ ruby/Makefile (working copy)
@@ -1,6 +1,7 @@
 ## no idea how to simply ask ruby which one to use
 LOCAL_CFLAGS=-I$(shell ruby -e 'require "rbconfig"; puts RbConfig::CONFIG["topdir"]')
 LOCAL_LDFLAGS=$(shell ruby -e 'require "rbconfig"; puts RbConfig::CONFIG["LIBRUBYARG"]')
+LOCAL_LDFLAGS += -framework Ruby
 
 all: ESL.so
 
Index: ruby/esl_wrap.cpp
===================================================================
--- ruby/esl_wrap.cpp (revision 13432)
+++ ruby/esl_wrap.cpp (working copy)
@@ -823,7 +823,7 @@
 
 
 
-#include <ruby.h>
+#include <ruby/ruby.h>
 
 /* Remove global macros defined in Ruby's win32.h */
 #ifdef write
Index: Makefile
===================================================================
--- Makefile (revision 13432)
+++ Makefile (working copy)
@@ -12,7 +12,7 @@
 OBJS=src/esl.o src/esl_event.o src/esl_threadmutex.o src/esl_config.o
 SRC=src/esl.c src/esl_event.c src/esl_threadmutex.c src/esl_config.c src/esl_oop.cpp
 HEADERS=src/include/esl_config.h src/include/esl_event.h src/include/esl.h src/include/esl_threadmutex.h src/include/esl_oop.h
-SOLINK=-shared -Xlinker -x
+SOLINK=-dynamiclib -Xlinker -x
 # comment the next line to disable c++ (no swig mods for you then)
 OBJS += src/esl_oop.o
 


/b



On May 26, 2009, at 10:22 AM, dujinfang wrote:

Hi,

Following the wiki: http://wiki.freeswitch.org/wiki/Event_Socket_Library
On MacOSX 10.5, I can't get ESL for ruby work. make throws error:

sevens-mac-pro:~/workspace/test/freeswitch/trunk/libs/esl$ make rubymod
make MYLIB="../libesl.a" SOLINK="-shared -Xlinker -x" CFLAGS="-I/Users/ 
seven/workspace/test/freeswitch/trunk/libs/esl/src/include - 
DHAVE_EDITLINE -g -ggdb -I../../libs/libedit/src/ -fPIC -O2 -ffast- 
math -Wall -Werror -Wunused-variable -Wwrite-strings -Wstrict- 
prototypes -Wmissing-prototypes" CXXFLAGS="-I/Users/seven/workspace/ 
test/freeswitch/trunk/libs/esl/src/include -DHAVE_EDITLINE -g -ggdb - 
I../../libs/libedit/src/ -fPIC -Wall -Werror -Wno-unused-variable"  
CXX_CFLAGS="" -C ruby
g++  -I/Users/seven/workspace/test/freeswitch/trunk/libs/esl/src/ 
include -DHAVE_EDITLINE -g -ggdb -I../../libs/libedit/src/ -fPIC -Wall  
-Werror -Wno-unused-variable -I/opt/local/lib/ruby/1.8/i686-darwin9 -c  
esl_wrap.cpp -o esl_wrap.o
g++ -shared -Xlinker -x esl_wrap.o ../libesl.a -lruby -o ESL.so -L.
Undefined symbols:
  "_main", referenced from:
      start in crt1.10.5.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[1]: *** [ESL.so] Error 1

Thanks for any help.

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