# Distributed under the OSI-approved BSD 3-Clause License. See accompanying # file Copyright.txt or https://cmake.org/licensing for details. #.rst: # FindJNI # ------- # # Find JNI java libraries. # # This module finds if Java is installed and determines where the # include files and libraries are. It also determines what the name of # the library is. The caller may set variable JAVA_HOME to specify a # Java installation prefix explicitly. # # This module sets the following result variables: # # :: # # JNI_INCLUDE_DIRS = the include dirs to use # JNI_LIBRARIES = the libraries to use # JNI_FOUND = TRUE if JNI headers and libraries were found. # JAVA_AWT_LIBRARY = the path to the jawt library # JAVA_JVM_LIBRARY = the path to the jvm library # JAVA_INCLUDE_PATH = the include path to jni.h # JAVA_INCLUDE_PATH2 = the include path to jni_md.h # JAVA_AWT_INCLUDE_PATH = the include path to jawt.h # Expand {libarch} occurrences to java_libarch subdirectory(-ies) and set ${_var} macro(java_append_library_directories _var) # Determine java arch-specific library subdir # Mostly based on openjdk/jdk/make/common/shared/Platform.gmk as of openjdk # 1.6.0_18 + icedtea patches. However, it would be much better to base the # guess on the first part of the GNU config.guess platform triplet. if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") if(CMAKE_LIBRARY_ARCHITECTURE STREQUAL "x86_64-linux-gnux32") set(_java_libarch "x32" "amd64" "i386") else() set(_java_libarch "amd64" "i386") endif() elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$") set(_java_libarch "i386") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha") set(_java_libarch "alpha") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm") # Subdir is "arm" for both big-endian (arm) and little-endian (armel). set(_java_libarch "arm" "aarch32") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips") # mips* machines are bi-endian mostly so processor does not tell # endianness of the underlying system. set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb" "mipsr6" "mipsr6el" "mips64" "mips64el" "mips64r6" "mips64r6el" "mipsn32" "mipsn32el" "mipsn32r6" "mipsn32r6el") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64le") set(_java_libarch "ppc64" "ppc64le") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64") set(_java_libarch "ppc64" "ppc") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)") set(_java_libarch "ppc" "ppc64") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc") # Both flavours can run on the same processor set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)") set(_java_libarch "parisc" "parisc64") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390") # s390 binaries can run on s390x machines set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x") elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh") set(_java_libarch "sh") else() set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}") endif() # Append default list architectures if CMAKE_SYSTEM_PROCESSOR was empty or # system is non-Linux (where the code above has not been well tested) if(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux")) list(APPEND _java_libarch "i386" "amd64" "ppc") endif() # Sometimes ${CMAKE_SYSTEM_PROCESSOR} is added to the list to prefer # current value to a hardcoded list. Remove possible duplicates. list(REMOVE_DUPLICATES _java_libarch) foreach(_path ${ARGN}) if(_path MATCHES "{libarch}") foreach(_libarch ${_java_libarch}) string(REPLACE "{libarch}" "${_libarch}" _newpath "${_path}") if(EXISTS ${_newpath}) list(APPEND ${_var} "${_newpath}") endif() endforeach() else() if(EXISTS ${_path}) list(APPEND ${_var} "${_path}") endif() endif() endforeach() endmacro() include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindJavaCommon.cmake) # Save CMAKE_FIND_FRAMEWORK if(DEFINED CMAKE_FIND_FRAMEWORK) set(_JNI_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK}) else() unset(_JNI_CMAKE_FIND_FRAMEWORK) endif() if(_JAVA_HOME_EXPLICIT) set(CMAKE_FIND_FRAMEWORK NEVER) endif() set(JAVA_AWT_LIBRARY_DIRECTORIES) if(_JAVA_HOME) JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES ${_JAVA_HOME}/jre/lib/{libarch} ${_JAVA_HOME}/jre/lib ${_JAVA_HOME}/lib/{libarch} ${_JAVA_HOME}/lib ${_JAVA_HOME} ) endif() if (WIN32) set (_JNI_HINTS) execute_process(COMMAND REG QUERY HKLM\\SOFTWARE\\JavaSoft\\JDK /f "." /k RESULT_VARIABLE _JNI_RESULT OUTPUT_VARIABLE _JNI_VERSIONS ERROR_QUIET) if (NOT _JNI_RESULT) string (REGEX MATCHALL "HKEY_LOCAL_MACHINE\\\\SOFTWARE\\\\JavaSoft\\\\JDK\\\\[0-9.]+" _JNI_VERSIONS "${_JNI_VERSIONS}") if (_JNI_VERSIONS) # sort versions. Most recent first ## handle version 9 apart from other versions to get correct ordering set (_JNI_V9 ${_JNI_VERSIONS}) list (FILTER _JNI_VERSIONS EXCLUDE REGEX "JDK\\\\9") list (SORT _JNI_VERSIONS) list (REVERSE _JNI_VERSIONS) list (FILTER _JNI_V9 INCLUDE REGEX "JDK\\\\9") list (SORT _JNI_V9) list (REVERSE _JNI_V9) list (APPEND _JNI_VERSIONS ${_JNI_V9}) foreach (_JNI_HINT IN LISTS _JNI_VERSIONS) list(APPEND _JNI_HINTS "[${_JNI_HINT};JavaHome]") endforeach() endif() endif() foreach (_JNI_HINT IN LISTS _JNI_HINTS) list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${_JNI_HINT}/lib") endforeach() get_filename_component(java_install_version "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit;CurrentVersion]" NAME) list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.9;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.8;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.7;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.6;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.5;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/lib" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/lib" ) endif() JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES /usr/lib/jvm/java/lib /usr/lib/java/jre/lib/{libarch} /usr/lib/jvm/jre/lib/{libarch} /usr/local/lib/java/jre/lib/{libarch} /usr/local/share/java/jre/lib/{libarch} /usr/lib/j2sdk1.4-sun/jre/lib/{libarch} /usr/lib/j2sdk1.5-sun/jre/lib/{libarch} /opt/sun-jdk-1.5.0.04/jre/lib/{libarch} /usr/lib/jvm/java-6-sun/jre/lib/{libarch} /usr/lib/jvm/java-1.5.0-sun/jre/lib/{libarch} /usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/{libarch} # can this one be removed according to #8821 ? Alex /usr/lib/jvm/java-6-openjdk/jre/lib/{libarch} /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/{libarch} # fedora # Debian specific paths for default JVM /usr/lib/jvm/default-java/jre/lib/{libarch} /usr/lib/jvm/default-java/jre/lib /usr/lib/jvm/default-java/lib # Arch Linux specific paths for default JVM /usr/lib/jvm/default/jre/lib/{libarch} /usr/lib/jvm/default/lib/{libarch} # Ubuntu specific paths for default JVM /usr/lib/jvm/java-8-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10 /usr/lib/jvm/java-7-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10 /usr/lib/jvm/java-6-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10 # OpenBSD specific paths for default JVM /usr/local/jdk-1.7.0/jre/lib/{libarch} /usr/local/jre-1.7.0/lib/{libarch} /usr/local/jdk-1.6.0/jre/lib/{libarch} /usr/local/jre-1.6.0/lib/{libarch} # SuSE specific paths for default JVM /usr/lib64/jvm/java/jre/lib/{libarch} /usr/lib64/jvm/jre/lib/{libarch} ) set(JAVA_JVM_LIBRARY_DIRECTORIES) foreach(dir ${JAVA_AWT_LIBRARY_DIRECTORIES}) list(APPEND JAVA_JVM_LIBRARY_DIRECTORIES "${dir}" "${dir}/client" "${dir}/server" # IBM SDK, Java Technology Edition, specific paths "${dir}/j9vm" "${dir}/default" ) endforeach() set(JAVA_AWT_INCLUDE_DIRECTORIES) if(_JAVA_HOME) list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES ${_JAVA_HOME}/include) endif() if (WIN32) foreach (_JNI_HINT IN LISTS _JNI_HINTS) list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${_JNI_HINT}/include") endforeach() list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.9;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.8;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.7;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.6;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.5;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/include" "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/include" ) endif() JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_INCLUDE_DIRECTORIES /usr/lib/java/include /usr/local/lib/java/include /usr/lib/jvm/java/include /usr/lib/jvm/java-6-sun/include /usr/lib/jvm/java-1.5.0-sun/include /usr/lib/jvm/java-6-sun-1.6.0.00/include # can this one be removed according to #8821 ? Alex /usr/lib/jvm/java-6-openjdk/include /usr/lib/jvm/java-8-openjdk-{libarch}/include # ubuntu 15.10 /usr/lib/jvm/java-7-openjdk-{libarch}/include # ubuntu 15.10 /usr/lib/jvm/java-6-openjdk-{libarch}/include # ubuntu 15.10 /usr/local/share/java/include /usr/lib/j2sdk1.4-sun/include /usr/lib/j2sdk1.5-sun/include /opt/sun-jdk-1.5.0.04/include # Debian specific path for default JVM /usr/lib/jvm/default-java/include # Arch specific path for default JVM /usr/lib/jvm/default/include # OpenBSD specific path for default JVM /usr/local/jdk-1.7.0/include /usr/local/jdk-1.6.0/include # SuSE specific paths for default JVM /usr/lib64/jvm/java/include ) foreach(JAVA_PROG "${JAVA_RUNTIME}" "${JAVA_COMPILE}" "${JAVA_ARCHIVE}") get_filename_component(jpath "${JAVA_PROG}" PATH) foreach(JAVA_INC_PATH ../include ../java/include ../share/java/include) if(EXISTS ${jpath}/${JAVA_INC_PATH}) list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${jpath}/${JAVA_INC_PATH}") endif() endforeach() foreach(JAVA_LIB_PATH ../lib ../jre/lib ../jre/lib/i386 ../java/lib ../java/jre/lib ../java/jre/lib/i386 ../share/java/lib ../share/java/jre/lib ../share/java/jre/lib/i386) if(EXISTS ${jpath}/${JAVA_LIB_PATH}) list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${jpath}/${JAVA_LIB_PATH}") endif() endforeach() endforeach() if(APPLE) if(CMAKE_FIND_FRAMEWORK STREQUAL "ONLY") set(_JNI_SEARCHES FRAMEWORK) elseif(CMAKE_FIND_FRAMEWORK STREQUAL "NEVER") set(_JNI_SEARCHES NORMAL) elseif(CMAKE_FIND_FRAMEWORK STREQUAL "LAST") set(_JNI_SEARCHES NORMAL FRAMEWORK) else() set(_JNI_SEARCHES FRAMEWORK NORMAL) endif() set(_JNI_FRAMEWORK_JVM NAMES JavaVM) set(_JNI_FRAMEWORK_JAWT "${_JNI_FRAMEWORK_JVM}") else() set(_JNI_SEARCHES NORMAL) endif() set(_JNI_NORMAL_JVM NAMES jvm PATHS ${JAVA_JVM_LIBRARY_DIRECTORIES} ) set(_JNI_NORMAL_JAWT NAMES jawt PATHS ${JAVA_AWT_LIBRARY_DIRECTORIES} ) foreach(search ${_JNI_SEARCHES}) find_library(JAVA_JVM_LIBRARY ${_JNI_${search}_JVM}) find_library(JAVA_AWT_LIBRARY ${_JNI_${search}_JAWT}) if(JAVA_JVM_LIBRARY) break() endif() endforeach() unset(_JNI_SEARCHES) unset(_JNI_FRAMEWORK_JVM) unset(_JNI_FRAMEWORK_JAWT) unset(_JNI_NORMAL_JVM) unset(_JNI_NORMAL_JAWT) # Find headers matching the library. if("${JAVA_JVM_LIBRARY};${JAVA_AWT_LIBRARY};" MATCHES "(/JavaVM.framework|-framework JavaVM);") set(CMAKE_FIND_FRAMEWORK ONLY) else() set(CMAKE_FIND_FRAMEWORK NEVER) endif() # add in the include path find_path(JAVA_INCLUDE_PATH jni.h ${JAVA_AWT_INCLUDE_DIRECTORIES} ) find_path(JAVA_INCLUDE_PATH2 NAMES jni_md.h jniport.h PATHS ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH}/darwin ${JAVA_INCLUDE_PATH}/win32 ${JAVA_INCLUDE_PATH}/linux ${JAVA_INCLUDE_PATH}/freebsd ${JAVA_INCLUDE_PATH}/openbsd ${JAVA_INCLUDE_PATH}/solaris ${JAVA_INCLUDE_PATH}/hp-ux ${JAVA_INCLUDE_PATH}/alpha ${JAVA_INCLUDE_PATH}/aix ) find_path(JAVA_AWT_INCLUDE_PATH jawt.h ${JAVA_INCLUDE_PATH} ) # Restore CMAKE_FIND_FRAMEWORK if(DEFINED _JNI_CMAKE_FIND_FRAMEWORK) set(CMAKE_FIND_FRAMEWORK ${_JNI_CMAKE_FIND_FRAMEWORK}) unset(_JNI_CMAKE_FIND_FRAMEWORK) else() unset(CMAKE_FIND_FRAMEWORK) endif() include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) FIND_PACKAGE_HANDLE_STANDARD_ARGS(JNI DEFAULT_MSG JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) mark_as_advanced( JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_AWT_INCLUDE_PATH JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 ) set(JNI_LIBRARIES ${JAVA_AWT_LIBRARY} ${JAVA_JVM_LIBRARY} ) set(JNI_INCLUDE_DIRS ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2} ${JAVA_AWT_INCLUDE_PATH} )