Files
allwpilib/cscore/CMakeLists.txt
CircuitCraft42 0f313fb9ab cmake: Improved portability of OpenCV Java binding search (#2348)
The CMake option OPENCV_JAVA_INSTALL_DIR can be set to the location
to search for the jar file. Note that the file name cannot be
changed, as, after checking several Linux package repositories,
that seems to be constant across all of them.

Fixes #2346.
2020-02-10 17:30:54 -08:00

137 lines
5.5 KiB
CMake

project(cscore)
include(SubDirList)
include(CompileWarnings)
include(AddTest)
find_package( OpenCV REQUIRED )
file(GLOB
cscore_native_src src/main/native/cpp/*.cpp)
file(GLOB cscore_linux_src src/main/native/linux/*.cpp)
file(GLOB cscore_osx_src src/main/native/osx/*.cpp)
file(GLOB cscore_windows_src src/main/native/windows/*.cpp)
add_library(cscore ${cscore_native_src})
set_target_properties(cscore PROPERTIES DEBUG_POSTFIX "d")
if(NOT MSVC)
if (APPLE)
target_sources(cscore PRIVATE ${cscore_osx_src})
else()
target_sources(cscore PRIVATE ${cscore_linux_src})
endif()
else()
target_sources(cscore PRIVATE ${cscore_windows_src})
target_compile_definitions(cscore PUBLIC -DNOMINMAX)
target_compile_definitions(cscore PRIVATE -D_CRT_SECURE_NO_WARNINGS)
endif()
target_include_directories(cscore PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src/main/native/include>
$<INSTALL_INTERFACE:${include_dest}/cscore>)
target_include_directories(cscore PRIVATE src/main/native/cpp)
wpilib_target_warnings(cscore)
target_link_libraries(cscore PUBLIC wpiutil ${OpenCV_LIBS})
set_property(TARGET cscore PROPERTY FOLDER "libraries")
install(TARGETS cscore EXPORT cscore DESTINATION "${main_lib_dest}")
install(DIRECTORY src/main/native/include/ DESTINATION "${include_dest}/cscore")
if (MSVC OR FLAT_INSTALL_WPILIB)
set (cscore_config_dir ${wpilib_dest})
else()
set (cscore_config_dir share/cscore)
endif()
configure_file(cscore-config.cmake.in ${CMAKE_BINARY_DIR}/cscore-config.cmake )
install(FILES ${CMAKE_BINARY_DIR}/cscore-config.cmake DESTINATION ${cscore_config_dir})
install(EXPORT cscore DESTINATION ${cscore_config_dir})
SUBDIR_LIST(cscore_examples "${CMAKE_CURRENT_SOURCE_DIR}/examples")
foreach(example ${cscore_examples})
file(GLOB cscore_example_src examples/${example}/*.cpp)
if(cscore_example_src)
add_executable(cscore_${example} ${cscore_example_src})
wpilib_target_warnings(cscore_${example})
target_link_libraries(cscore_${example} cscore)
set_property(TARGET cscore_${example} PROPERTY FOLDER "examples")
endif()
endforeach()
# Java bindings
if (NOT WITHOUT_JAVA)
find_package(Java REQUIRED)
find_package(JNI REQUIRED)
include(UseJava)
set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint:unchecked")
#find java files, copy them locally
if("${OPENCV_JAVA_INSTALL_DIR}" STREQUAL "")
set(OPENCV_JAVA_INSTALL_DIR ${OpenCV_INSTALL_PATH}/share/OpenCV/java/)
endif()
find_file(OPENCV_JAR_FILE NAMES opencv-${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}.jar PATHS ${OPENCV_JAVA_INSTALL_DIR} ${OpenCV_INSTALL_PATH}/bin NO_DEFAULT_PATH)
find_file(OPENCV_JNI_FILE NAMES libopencv_java${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}.so
libopencv_java${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}.dylib
opencv_java${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}.dll
PATHS ${OPENCV_JAVA_INSTALL_DIR} ${OpenCV_INSTALL_PATH}/bin ${OpenCV_INSTALL_PATH}/bin/Release ${OpenCV_INSTALL_PATH}/bin/Debug ${OpenCV_INSTALL_PATH}/lib NO_DEFAULT_PATH)
file(GLOB
cscore_jni_src src/main/native/cpp/jni/CameraServerJNI.cpp)
file(GLOB_RECURSE JAVA_SOURCES src/main/java/*.java)
set(CMAKE_JNI_TARGET true)
if(${CMAKE_VERSION} VERSION_LESS "3.11.0")
set(CMAKE_JAVA_COMPILE_FLAGS "-h" "${CMAKE_CURRENT_BINARY_DIR}/jniheaders")
add_jar(cscore_jar ${JAVA_SOURCES} INCLUDE_JARS wpiutil_jar ${OPENCV_JAR_FILE} OUTPUT_NAME cscore)
else()
add_jar(cscore_jar ${JAVA_SOURCES} INCLUDE_JARS wpiutil_jar ${OPENCV_JAR_FILE} OUTPUT_NAME cscore GENERATE_NATIVE_HEADERS cscore_jni_headers)
endif()
get_property(CSCORE_JAR_FILE TARGET cscore_jar PROPERTY JAR_FILE)
install(FILES ${CSCORE_JAR_FILE} DESTINATION "${java_lib_dest}")
install(FILES ${OPENCV_JAR_FILE} DESTINATION "${java_lib_dest}")
if (MSVC)
install(FILES ${OPENCV_JNI_FILE} DESTINATION "${jni_lib_dest}")
foreach(cvFile ${OpenCV_LIBS})
find_file(${cvFile}Loc NAMES ${cvFile}${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}.dll
PATHS ${OPENCV_JAVA_INSTALL_DIR} ${OpenCV_INSTALL_PATH}/bin ${OpenCV_INSTALL_PATH}/bin/Release ${OpenCV_INSTALL_PATH}/bin/Debug ${OpenCV_INSTALL_PATH}/lib NO_DEFAULT_PATH)
install(FILES ${${cvFile}Loc} DESTINATION "${jni_lib_dest}")
endforeach()
endif()
set_property(TARGET cscore_jar PROPERTY FOLDER "java")
add_library(cscorejni ${cscore_jni_src})
wpilib_target_warnings(cscorejni)
target_link_libraries(cscorejni PUBLIC cscore wpiutil ${OpenCV_LIBS})
set_property(TARGET cscorejni PROPERTY FOLDER "libraries")
if(${CMAKE_VERSION} VERSION_LESS "3.11.0")
target_include_directories(cscorejni PRIVATE ${JNI_INCLUDE_DIRS})
target_include_directories(cscorejni PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/jniheaders")
else()
target_link_libraries(cscorejni PRIVATE cscore_jni_headers)
endif()
add_dependencies(cscorejni cscore_jar)
if (MSVC)
install(TARGETS cscorejni RUNTIME DESTINATION "${jni_lib_dest}" COMPONENT Runtime)
endif()
install(TARGETS cscorejni EXPORT cscorejni DESTINATION "${main_lib_dest}")
endif()
if (WITH_TESTS)
wpilib_add_test(cscore src/test/native/cpp)
target_link_libraries(cscore_test cscore gmock)
endif()