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find_package(SWIG REQUIRED)
include(${SWIG_USE_FILE})
find_package(JNI)
find_package(Java)
if(NOT JNI_INCLUDE_DIRS OR NOT Java_JAVAC_EXECUTABLE OR NOT Java_JAR_EXECUTABLE)
message(SEND_ERROR "Could not find required Java components. Try setting the JAVA_HOME environment variable (required on e.g. Ubuntu)")
endif(NOT JNI_INCLUDE_DIRS OR NOT Java_JAVAC_EXECUTABLE OR NOT Java_JAR_EXECUTABLE)
include_directories(${JNI_INCLUDE_DIRS})
include_directories(${PROJECT_SOURCE_DIR}/mapscript/swiginc)
include_directories(${PROJECT_SOURCE_DIR}/mapscript/)
include_directories(${PROJECT_SOURCE_DIR}/mapscript/java)
set (CMAKE_SWIG_OUTDIR "${CMAKE_CURRENT_BINARY_DIR}/edu/umn/gis/mapscript")
set(CMAKE_SWIG_FLAGS -package edu.umn.gis.mapscript)
# hide warnings
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing")
endif ()
if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} VERSION_GREATER 3.7)
swig_add_library(javamapscript TYPE MODULE LANGUAGE java SOURCES ../mapscript.i)
else ()
swig_add_module(javamapscript java ../mapscript.i)
endif ()
# Java mapscript fails to build with -Werror=format-security
if(${CMAKE_C_FLAGS} MATCHES "-Werror=format-security")
string(REPLACE "-Werror=format-security" "" TMP "${CMAKE_C_FLAGS}")
set(CMAKE_C_FLAGS "${TMP}")
endif(${CMAKE_C_FLAGS} MATCHES "-Werror=format-security")
if(${CMAKE_CXX_FLAGS} MATCHES "-Werror=format-security")
string(REPLACE "-Werror=format-security" "" TMP "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS "${TMP}")
endif(${CMAKE_CXX_FLAGS} MATCHES "-Werror=format-security")
if(${CMAKE_CPP_FLAGS} MATCHES "-Werror=format-security")
string(REPLACE "-Werror=format-security" "" TMP "${CMAKE_CPP_FLAGS}")
set(CMAKE_CPP_FLAGS "${TMP}")
endif(${CMAKE_CPP_FLAGS} MATCHES "-Werror=format-security")
swig_link_libraries(javamapscript ${MAPSERVER_LIBMAPSERVER})
add_custom_command(TARGET javamapscript
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
POST_BUILD
COMMAND ${Java_JAVAC_EXECUTABLE} edu/umn/gis/mapscript/*.java
COMMAND ${Java_JAR_EXECUTABLE} cf mapscript.jar edu/umn/gis/mapscript/*.class
COMMENT "Compiling java source files, creating mapscript.jar"
)
set(mapscript_files $<TARGET_FILE:${SWIG_MODULE_javamapscript_REAL_NAME}>)
install(FILES ${mapscript_files} DESTINATION lib/jni)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/mapscript.jar DESTINATION share/java)
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