Export modern CMake interface target (orocos#366)

Export modern CMake interface target
LukasMacha97 · Nov 2, 2021 · d611b89 · d611b89
2 parents d1c56f5 + ef1aef5
commit d611b89
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Showing 3 changed files with 7 additions and 6 deletions.
diff --git a/orocos_kdl/CMakeLists.txt b/orocos_kdl/CMakeLists.txt
@@ -1,11 +1,7 @@
 #
 # Test CMake version
 #
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
-IF(POLICY CMP0048)
-  CMAKE_POLICY(SET CMP0048 NEW)
-ENDIF()
-#MARK_AS_ADVANCED( FORCE CMAKE_BACKWARDS_COMPATIBILITY )
+CMAKE_MINIMUM_REQUIRED(VERSION 3.0.2)
 
 
 ###################################################

diff --git a/orocos_kdl/orocos_kdl-config.cmake.in b/orocos_kdl/orocos_kdl-config.cmake.in
@@ -28,6 +28,7 @@ set(orocos_kdl_INCLUDE_DIRS
   ${EIGEN3_INCLUDE_DIR}
 )
 set(orocos_kdl_LIBRARIES orocos-kdl)
+set(orocos_kdl_TARGETS orocos-kdl)
 
 # where the .pc pkgconfig files are installed
 set(orocos_kdl_PKGCONFIG_DIR "${orocos_kdl_PREFIX}/lib/pkgconfig")
diff --git a/orocos_kdl/src/CMakeLists.txt b/orocos_kdl/src/CMakeLists.txt
@@ -57,6 +57,9 @@ ENDIF()
 
 ADD_LIBRARY(orocos-kdl ${LIB_TYPE} ${KDL_SRCS} config.h)
 
+TARGET_INCLUDE_DIRECTORIES(orocos-kdl PUBLIC
+  "$<INSTALL_INTERFACE:include>")
+
 SET_TARGET_PROPERTIES( orocos-kdl PROPERTIES
   SOVERSION "${KDL_VERSION_MAJOR}.${KDL_VERSION_MINOR}"
   VERSION "${KDL_VERSION}"
@@ -80,7 +83,8 @@ ENDIF()
 #####end RPATH
 
 # Needed so that the generated config.h can be used
-INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+TARGET_INCLUDE_DIRECTORIES(orocos-kdl PUBLIC
+  "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
 TARGET_LINK_LIBRARIES(orocos-kdl ${Boost_LIBRARIES})
 
 INSTALL(TARGETS orocos-kdl