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List:       kde-devel
Subject:    Re: kdeutils in /trunk doesn't build
From:       Matthew Woehlke <mw_triad () users ! sourceforge ! net>
Date:       2007-05-24 21:51:16
Message-ID: f351ck$cdg$2 () sea ! gmane ! org
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Matthew Woehlke wrote:
> For several days I have been unable to build kdeutils due to the 
> following error:
> 
> Linking CXX shared library ../../lib/libsuperkaramba.so
> /usr/lib/python2.3/config/libpython2.3.a(dynload_shlib.o)(.text+0x1be): 
> In function `_PyImport_GetDynLoadFunc':
> : undefined reference to `dlopen'
> /usr/lib/python2.3/config/libpython2.3.a(dynload_shlib.o)(.text+0x1fd): 
> In function `_PyImport_GetDynLoadFunc':
> : undefined reference to `dlsym'
> /usr/lib/python2.3/config/libpython2.3.a(dynload_shlib.o)(.text+0x276): 
> In function `_PyImport_GetDynLoadFunc':
> : undefined reference to `dlerror'
> collect2: ld returned 1 exit status
> make[2]: *** [lib/libsuperkaramba.so.1.0.0] Error 1
> make[1]: *** [superkaramba/src/CMakeFiles/superkaramba.dir/all] Error 2
> make: *** [all] Error 2
> 
> Is anyone else having this problem? It seems superkaramba is missing 
> -ldl in the link stage (although I suppose it might be my python 
> package?). Before I add this, is there an existing "standard" way to add 
> libdl to a library's required libs?

I did this:

Index: superkaramba/src/CMakeLists.txt
===================================================================
--- superkaramba/src/CMakeLists.txt     (revision 667974)
+++ superkaramba/src/CMakeLists.txt     (working copy)
@@ -62,6 +62,11 @@
  KDE4_ADD_LIBRARY(superkaramba SHARED ${superkaramba_LIB_SRCS})
  set_target_properties(superkaramba PROPERTIES VERSION 1.0.0 SOVERSION 1 )

+FIND_LIBRARY(LIBDL dl)
+IF(LIBDL)
+  LIST(APPEND PYTHON_LIBRARIES ${LIBDL})
+ENDIF(LIBDL)
+
  TARGET_LINK_LIBRARIES(superkaramba
  ${KDE4_KIO_LIBS}
  ${KDE4_KROSSCORE_LIBS}

It's a hack, but unless someone has a better suggestion, I'll plan to 
check it in some time next week.

-- 
Matthew
"Nobody expects the traditional Bourne shell!"

 
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