Recently, someone ask for PKG_SEARCH_MODULE
At first, I thought simple flag is flag:
PROJECT(MiG)
INCLUDE (FindPkgConfig)
# For GTK
PKG_SEARCH_MODULE(GTK REQUIRED gtk+-2.0)
SET(_targetname ULS)
SET(_src CTest.c)
ADD_EXECUTABLE(${_targetname} ${_src})
SET_TARGET_PROPERTIES(${_targetname}
PROPERTIES COMPILE_FLAGS "${GTK_CFLAGS}"
LINK_FLAGS ${GTK_LDFLAGS})
Alas, in this case SET_TARGET_PROPERTIES is not practical.
For the header file I can use
INCLUDE_DIRECTORIES(${GTK_INCLUDE_DIRS})
or
ADD_DEFINITIONS(${GTK_CFLAGS})
The problem is how to link the libraries.
If I assume that all needed libraries start with lib, are in the same
location and have the suffix .so, I could write something like this:
FOREACH(_libname ${GTK_LIBRARIES})
LIST(APPEND NEW_GTK_LIBRARIES
${GTK_LIBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}${_libname}${CMAKE_SHARED_LIBRARY_SUFFIX})
ENDFOREACH(_libname)
TARGET_LINK_LIBRARIES(${_targetname} ${NEW_GTK_LIBRARIES})
Of course my assumptions are not always true.
So what is the best and practical way to link the libraries with the
data of PKG_SEARCH_MODULE.
Greetings
Micha
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