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# determine the compiler to use for Java programs
# NOTE, a generator may set CMAKE_JAVA_COMPILER before
# loading this file to force a compiler.
IF(NOT CMAKE_JAVA_COMPILER)
# prefer the environment variable CC
IF($ENV{JAVA_COMPILER} MATCHES ".+")
GET_FILENAME_COMPONENT(CMAKE_JAVA_COMPILER_INIT $ENV{JAVA_COMPILER} PROGRAM PROGRAM_ARGS CMAKE_JAVA_FLAGS_ENV_INIT)
IF(EXISTS ${CMAKE_JAVA_COMPILER_INIT})
ELSE(EXISTS ${CMAKE_JAVA_COMPILER_INIT})
MESSAGE(SEND_ERROR "Could not find compiler set in environment variable JAVA_COMPILER:\n$ENV{JAVA_COMPILER}.")
ENDIF(EXISTS ${CMAKE_JAVA_COMPILER_INIT})
ENDIF($ENV{JAVA_COMPILER} MATCHES ".+")
IF($ENV{JAVA_RUNTIME} MATCHES ".+")
GET_FILENAME_COMPONENT(CMAKE_JAVA_RUNTIME_INIT $ENV{JAVA_RUNTIME} PROGRAM PROGRAM_ARGS CMAKE_JAVA_FLAGS_ENV_INIT)
IF(EXISTS ${CMAKE_JAVA_RUNTIME_INIT})
ELSE(EXISTS ${CMAKE_JAVA_RUNTIME_INIT})
MESSAGE(SEND_ERROR "Could not find compiler set in environment variable JAVA_RUNTIME:\n$ENV{JAVA_RUNTIME}.")
ENDIF(EXISTS ${CMAKE_JAVA_RUNTIME_INIT})
ENDIF($ENV{JAVA_RUNTIME} MATCHES ".+")
IF($ENV{JAVA_ARCHIVE} MATCHES ".+")
GET_FILENAME_COMPONENT(CMAKE_JAVA_ARCHIVE_INIT $ENV{JAVA_ARCHIVE} PROGRAM PROGRAM_ARGS CMAKE_JAVA_FLAGS_ENV_INIT)
IF(EXISTS ${CMAKE_JAVA_ARCHIVE_INIT})
ELSE(EXISTS ${CMAKE_JAVA_ARCHIVE_INIT})
MESSAGE(SEND_ERROR "Could not find compiler set in environment variable JAVA_ARCHIVE:\n$ENV{JAVA_ARCHIVE}.")
ENDIF(EXISTS ${CMAKE_JAVA_ARCHIVE_INIT})
ENDIF($ENV{JAVA_ARCHIVE} MATCHES ".+")
SET(JAVA_BIN_PATH
/usr/bin
/usr/lib/java/bin
/usr/share/java/bin
/usr/local/bin
/usr/local/java/bin
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/bin"
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/bin"
)
# if no compiler has been specified yet, then look for one
IF(CMAKE_JAVA_COMPILER_INIT)
SET(CMAKE_JAVA_COMPILER ${CMAKE_JAVA_COMPILER_INIT} CACHE PATH "Java Compiler")
ELSE(CMAKE_JAVA_COMPILER_INIT)
FIND_PROGRAM(CMAKE_JAVA_COMPILER
NAMES javac
PATHS ${JAVA_BIN_PATH}
)
ENDIF(CMAKE_JAVA_COMPILER_INIT)
# if no runtime has been specified yet, then look for one
IF(CMAKE_JAVA_RUNTIME_INIT)
SET(CMAKE_JAVA_RUNTIME ${CMAKE_JAVA_RUNTIME_INIT} CACHE PATH "Java Compiler")
ELSE(CMAKE_JAVA_RUNTIME_INIT)
FIND_PROGRAM(CMAKE_JAVA_RUNTIME
NAMES java
PATHS ${JAVA_BIN_PATH}
)
ENDIF(CMAKE_JAVA_RUNTIME_INIT)
# if no archive has been specified yet, then look for one
IF(CMAKE_JAVA_ARCHIVE_INIT)
SET(CMAKE_JAVA_ARCHIVE ${CMAKE_JAVA_ARCHIVE_INIT} CACHE PATH "Java Compiler")
ELSE(CMAKE_JAVA_ARCHIVE_INIT)
FIND_PROGRAM(CMAKE_JAVA_ARCHIVE
NAMES jar
PATHS ${JAVA_BIN_PATH}
)
ENDIF(CMAKE_JAVA_ARCHIVE_INIT)
ENDIF(NOT CMAKE_JAVA_COMPILER)
MARK_AS_ADVANCED(CMAKE_JAVA_COMPILER)
# configure variables set in this file for fast reload later on
CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeJavaCompiler.cmake.in
${PROJECT_BINARY_DIR}/CMakeJavaCompiler.cmake IMMEDIATE @ONLY)
MARK_AS_ADVANCED(CMAKE_AR CMAKE_JAVA_COMPILER_FULLPATH)
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