[CMake] drop pkg-config

CMakeLists.txt

@@ -29,7 +29,7 @@ PROJECT(${PROJECT_NAME} ${PROJECT_ARGS})
 
 # Project dependencies
 ADD_PROJECT_DEPENDENCY(LAPACK REQUIRED)
-ADD_PROJECT_DEPENDENCY(pinocchio REQUIRED PKG_CONFIG_REQUIRES pinocchio)
+ADD_PROJECT_DEPENDENCY(pinocchio REQUIRED)
 
 # Handle OS specificities
 INCLUDE(CheckIncludeFile)
@@ -154,10 +154,6 @@ IF (UNIX AND NOT APPLE)
     COMPILE_FLAGS "-msse -msse2 -msse3 -march=core2 -mfpmath=sse -fivopts -ftree-loop-im -fipa-pta ")
 ENDIF(UNIX AND NOT APPLE)
 
-IF(USE_LSSOL)
-  PKG_CONFIG_USE_DEPENDENCY(${PROJECT_NAME} lssol)
-ENDIF(USE_LSSOL)
-
 IF(USE_QUADPROG)
   TARGET_LINK_LIBRARIES(${PROJECT_NAME} eigen-quadprog::eigen-quadprog)
 ENDIF(USE_QUADPROG)
@@ -166,7 +162,6 @@ INSTALL(TARGETS ${PROJECT_NAME} EXPORT ${TARGETS_EXPORT_NAME} DESTINATION lib)
 
 ADD_SUBDIRECTORY(tests)
 
-PKG_CONFIG_APPEND_LIBS(${PROJECT_NAME})
 INSTALL(FILES package.xml DESTINATION share/${PROJECT_NAME})
 INSTALL(DIRECTORY urdf DESTINATION share/${PROJECT_NAME})
 INSTALL(DIRECTORY srdf DESTINATION share/${PROJECT_NAME})