On Wed 03 Jun 22:14 2009 Bill Hoffman wrote:
> e...@cs.bgu.ac.il wrote:
>
> > I've just noticed the suggestion to remove the lib from the
> > TARGET_LINK_LIBRARIES entry which I did, that solved the previous
> > linking problem but now I get unknown reference to each function or
> > var that I use from the external libs. how can I add them without
> > adding them to TARGET_LINK_LIBRARIES?
> >
> >
>
> You lost me....
>
>
> Where are the symbols defined that you are not finding?
>
> Also, please try make VERBOSE=1 to see the link line being used. Also,
> you will want to use nm and grep to find out where the symbols should be
> found.
>
> -Bill
>
ok, here is main CMakeList.txt:
cmake_minimum_required(VERSION 2.6)
PROJECT(AgathaHud)
#if you don't want the full compiler output, remove the following line
SET(CMAKE_VERBOSE_MAKEFILE ON)
SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin/libs)
SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
find_package(Poco REQUIRED)
find_package(ARToolKit REQUIRED)
find_package(OpenCV REQUIRED)
SUBDIRS(src)
here is the second CMakeList.txt file which is in the src folder:
#this is just a basic CMakeLists.txt, for more information see the cmake manpage
#add definitions, compiler switches, etc.
ADD_DEFINITIONS(-Wall -O2)
#get all cpp files in libs
file(GLOB UTILS_CPP Utils/*.cpp)
file(GLOB THRDS_CPP Threads/*.cpp)
file(GLOB ENGINE_CPP Engine/*.cpp)
#build a shared library
ADD_LIBRARY(AgathaUtils SHARED ${UTILS_CPP}) #Utils/CAppLogger.cpp
Utils/CConfigXmlHandler.cpp Utils/CInfoCenter.cpp Utils/CInfoContainer.cpp
Utils/CMsg.cpp Utils/CThreadsPool.cpp Utils/CConfigCreator.cpp)
ADD_LIBRARY(AgathaEngine SHARED ${THRDS_CPP}) #Threads/CCaptThrd.cpp
Threads/CComputeThrd.cpp Threads/CLogMsgThrd.cpp Threads/CExtrapulateThrd.cpp)
ADD_LIBRARY(AgathaThreads SHARED ${ENGINE_CPP}) #Engine/CEngine.cpp)
#list all source files here
ADD_EXECUTABLE(AgathaHud CAgathaHud.cpp)
add_dependencies (AgathaHud AgathaUtils AgathaEngine AgathaThreads)
#need to link to some other libraries
TARGET_LINK_LIBRARIES(AgathaHud AgathaUtils AgathaEngine AgathaThreads)
# cv
# PocoXML
# PocoFoundation
# AR
# ARMulti
# ARvideo
#add an install target here
#INSTALL_FILES(...)
#INSTALL_PROGRAMS(...)
#INSTALL_TARGET(...)
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