ericw-tools/light/CMakeLists.txt

88 lines
2.8 KiB
CMake

cmake_minimum_required (VERSION 3.1)
project (light CXX C)
set(LIGHT_INCLUDES
${CMAKE_SOURCE_DIR}/include/light/entities.hh
${CMAKE_SOURCE_DIR}/include/light/light.hh
${CMAKE_SOURCE_DIR}/include/light/ltface.hh
${CMAKE_SOURCE_DIR}/include/light/trace.hh
${CMAKE_SOURCE_DIR}/include/light/litfile.hh)
set(LIGHT_SOURCES
entities.cc
litfile.cc
ltface.cc
trace.cc
light.cc
${CMAKE_SOURCE_DIR}/common/bspfile.c
${CMAKE_SOURCE_DIR}/common/cmdlib.c
${CMAKE_SOURCE_DIR}/common/mathlib.c
${CMAKE_SOURCE_DIR}/common/log.c
${CMAKE_SOURCE_DIR}/common/threads.c
${CMAKE_SOURCE_DIR}/common/polylib.c
${CMAKE_SOURCE_DIR}/common/bsputils.cc
${COMMON_INCLUDES}
${LIGHT_INCLUDES})
FIND_PACKAGE(embree 2.0)
if (embree_FOUND)
MESSAGE(STATUS "Embree library found: ${EMBREE_LIBRARY}")
INCLUDE_DIRECTORIES(${EMBREE_INCLUDE_DIRS})
set(LIGHT_INCLUDES
${CMAKE_SOURCE_DIR}/include/light/trace_embree.hh
${LIGHT_INCLUDES})
set(LIGHT_SOURCES
trace_embree.cc
${CMAKE_SOURCE_DIR}/include/light/trace_embree.hh
${LIGHT_SOURCES})
endif(embree_FOUND)
add_executable(light ${LIGHT_SOURCES})
target_link_libraries (light ${CMAKE_THREAD_LIBS_INIT})
if (embree_FOUND)
target_link_libraries (light ${EMBREE_LIBRARY})
add_definitions(-DHAVE_EMBREE)
set(EMBREE_LICENSE "${embree_DIR}/../../../doc/LICENSE.txt")
if(WIN32)
file(GLOB EMBREE_DLLS "${embree_DIR}/../../*.dll")
foreach(EMBREE_DLL ${EMBREE_DLLS})
add_custom_command(TARGET light POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${EMBREE_DLL} $<TARGET_FILE_DIR:light>)
endforeach(EMBREE_DLL)
add_custom_command(TARGET light POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${EMBREE_LICENSE} $<TARGET_FILE_DIR:light>/LICENSE-embree.txt)
install(FILES ${EMBREE_DLLS} DESTINATION bin)
endif()
if(APPLE)
file(GLOB EMBREE_DYLIBS_WITH_SYMLINKS "${embree_DIR}/../../*.dylib")
# Gather all .dylib's that are not symlinks
foreach(EMBREE_DYLIB ${EMBREE_DYLIBS_WITH_SYMLINKS})
if(NOT IS_SYMLINK ${EMBREE_DYLIB})
list(APPEND EMBREE_DYLIBS ${EMBREE_DYLIB})
endif()
endforeach()
foreach(EMBREE_DYLIB ${EMBREE_DYLIBS})
message(STATUS "Copying dylib: ${EMBREE_DYLIB}")
add_custom_command(TARGET light POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${EMBREE_DYLIB} $<TARGET_FILE_DIR:light>)
endforeach()
# so the executable will search for dylib's in the same directory as the executable
add_custom_command(TARGET light POST_BUILD COMMAND bash ARGS -c \"install_name_tool -add_rpath @loader_path $<TARGET_FILE:light> || true\")
install(FILES ${EMBREE_DYLIBS} DESTINATION bin)
endif()
install(FILES ${EMBREE_LICENSE} DESTINATION bin RENAME LICENSE-embree.txt)
endif(embree_FOUND)
install(TARGETS light RUNTIME DESTINATION bin)
install(FILES ${CMAKE_SOURCE_DIR}/gpl_v3.txt DESTINATION bin)