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-rw-r--r--CMakeLists.txt8
1 files changed, 5 insertions, 3 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cb5678c4..7b2663341 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,8 +71,8 @@ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt")
endif()
else()
add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
- target_include_directories(IrrlichtMt::IrrlichtMt INTERFACE
- "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include")
+ set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
+ INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include")
endif()
else()
find_package(IrrlichtMt QUIET)
@@ -90,7 +90,9 @@ else()
endif()
message(STATUS "Found Irrlicht headers: ${IRRLICHT_INCLUDE_DIR}")
add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
- target_include_directories(IrrlichtMt::IrrlichtMt INTERFACE "${IRRLICHT_INCLUDE_DIR}")
+ # Note that we can't use target_include_directories() since that doesn't work for IMPORTED targets before CMake 3.11
+ set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
+ INTERFACE_INCLUDE_DIRECTORIES "${IRRLICHT_INCLUDE_DIR}")
else()
message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}")
endif()