Quoting Charlene Tsai <[EMAIL PROTECTED]>:
Hi Pau Garcia i Quiles,
Thanks for the suggestion. It works well on linux and Windows.
However, it is still not happy with MinGW. To compile with MinGW, we
need to have
TARGET_LINK_LIBRARIES( my_lib ITKCommon ITKIO libxml2)
and set ${LIBXML2_LIBRARIES} in CMake GUI to the directory where
libxml2.{lib,a,dll} can be found.
Instead, if we change the line to
TARGET_LINK_LIBRARIES( my_lib ITKCommon ITKIO ${LIBXML2_LIBRARIES} )
Add the directory where the libraries are to the CMAKE_LIBRARY_PATH if
using MinGW, ie:
IF(MINGW)
SET( CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH}
C:\your\libxml2\libraries\dir )
ENDIF(MINGW)
FIND_PACKAGE(LibXml2)
etc
the errors we get are something like
C:\Isaac\Fars_Isaac\source_svn\bin\maciej_seg\libmaciejseg.a(xml_util.obj)(.text+0x3776):xml_util.cpp:
undefined reference to `_imp__xmlFree'
Any suggestions?
Charlene
On Dec 11, 2007 2:40 AM, Pau Garcia i Quiles <[EMAIL PROTECTED]> wrote:
Quoting Charlene Tsai <[EMAIL PROTECTED]>:
> Hi,
>
> Could some please show me the proper way to handle libxml2 on Gentoo
> linux. In my CMakeLists.txt, if I include the following line it works
> on windows and some versions of linux:
>
> TARGET_LINK_LIBRARIES( my_exe ITKCommon ITKIO libxml2)
>
> However, when trying to compile on Gentoo linux (using gcc 4.1.2) it
> complains about not being able to find libxml2.so for linking, unless
> I change it to:
>
> TARGET_LINK_LIBRARIES( my_exe ITKCommon ITKIO xml2)
>
> Any advice is appreciated.
You should really read about how libraries and finders work in CMake.
There is a good amount of information in the wiki and the
Documentation section of the website.
For libxml2, this is what you need:
FIND_PACKAGE(LibXml2)
TARGET_LINK_LIBRARIES( my_exe ITKCommon ITKIO ${LIBXML2_LIBRARIES} )
As you are using ITK, your CMakeLists.txt should look like this:
FIND_PACKAGE(ITK REQUIRED)
IF(ITK_FOUND)
INCLUDE(ITK_USE_FILE)
ENDIF(ITK_FOUND)
FIND_PACKAGE(LibXml2 REQUIRED)
...
TARGET_LINK_LIBRARIES( my_exe ITKCommon ITKIO ${LIBXML2_LIBRARIES} )
--
Pau Garcia i Quiles
http://www.elpauer.org
(Due to my workload, I may need 10 days to answer)
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--
Pau Garcia i Quiles
http://www.elpauer.org
(Due to my workload, I may need 10 days to answer)
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