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Diffstat (limited to 'Modules/FindJNI.cmake')
| -rw-r--r-- | Modules/FindJNI.cmake | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/Modules/FindJNI.cmake b/Modules/FindJNI.cmake new file mode 100644 index 0000000..4913e05 --- /dev/null +++ b/Modules/FindJNI.cmake @@ -0,0 +1,379 @@ +# 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} +) |