diff options
Diffstat (limited to 'Modules/FindJava.cmake')
| -rw-r--r-- | Modules/FindJava.cmake | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/Modules/FindJava.cmake b/Modules/FindJava.cmake index eeb47788a0..1599433159 100644 --- a/Modules/FindJava.cmake +++ b/Modules/FindJava.cmake @@ -13,6 +13,9 @@ # Java_VERSION_TWEAK = The tweak version of the package found (after '_') # Java_VERSION = This is set to: $major.$minor.$patch(.$tweak) # +# The minimum required version of Java can be specified using the +# standard CMake syntax, e.g. FIND_PACKAGE(Java 1.5) +# # NOTE: ${Java_VERSION} and ${Java_VERSION_STRING} are not guaranteed to be # identical. For example some java version may return: # Java_VERSION_STRING = 1.5.0_17 @@ -83,7 +86,6 @@ FIND_PROGRAM(Java_JAVA_EXECUTABLE ) IF(Java_JAVA_EXECUTABLE) - set(_java_version_acceptable TRUE) EXECUTE_PROCESS(COMMAND ${Java_JAVA_EXECUTABLE} -version RESULT_VARIABLE res OUTPUT_VARIABLE var @@ -114,7 +116,6 @@ IF(Java_JAVA_EXECUTABLE) ELSE() IF(NOT Java_FIND_QUIETLY) message(WARNING "regex not supported: ${var}. Please report") - set(_java_version_acceptable FALSE) ENDIF(NOT Java_FIND_QUIETLY) ENDIF() STRING( REGEX REPLACE "([0-9]+).*" "\\1" Java_VERSION_MAJOR "${Java_VERSION_STRING}" ) @@ -134,17 +135,6 @@ IF(Java_JAVA_EXECUTABLE) ENDIF(NOT Java_FIND_QUIETLY) ENDIF() - # check version if requested: - if( Java_FIND_VERSION ) - if("${Java_VERSION}" VERSION_LESS "${Java_FIND_VERSION}") - set(_java_version_acceptable FALSE) - endif("${Java_VERSION}" VERSION_LESS "${Java_FIND_VERSION}") - if( Java_FIND_VERSION_EXACT ) - if("${Java_VERSION}" VERSION_GREATER "${Java_FIND_VERSION}") - set(_java_version_acceptable FALSE) - endif("${Java_VERSION}" VERSION_GREATER "${Java_FIND_VERSION}") - endif( Java_FIND_VERSION_EXACT ) - endif( Java_FIND_VERSION ) ENDIF(Java_JAVA_EXECUTABLE) @@ -165,17 +155,15 @@ if(Java_FIND_COMPONENTS) foreach(component ${Java_FIND_COMPONENTS}) # User just want to execute some Java byte-compiled if(component STREQUAL "Runtime") - find_package_handle_standard_args(Java DEFAULT_MSG - Java_JAVA_EXECUTABLE - _java_version_acceptable - ) + find_package_handle_standard_args(Java + REQUIRED_VARS Java_JAVA_EXECUTABLE + VERSION_VAR Java_VERSION + ) elseif(component STREQUAL "Development") - find_package_handle_standard_args(Java DEFAULT_MSG - Java_JAVA_EXECUTABLE - Java_JAR_EXECUTABLE - Java_JAVAC_EXECUTABLE - _java_version_acceptable - ) + find_package_handle_standard_args(Java + REQUIRED_VARS Java_JAVA_EXECUTABLE Java_JAR_EXECUTABLE Java_JAVAC_EXECUTABLE + VERSION_VAR Java_VERSION + ) else() message(FATAL_ERROR "Comp: ${component} is not handled") endif() @@ -183,12 +171,10 @@ if(Java_FIND_COMPONENTS) endforeach(component) else() # Check for everything - find_package_handle_standard_args(Java DEFAULT_MSG - Java_JAVA_EXECUTABLE - Java_JAR_EXECUTABLE - Java_JAVAC_EXECUTABLE - _java_version_acceptable - ) + find_package_handle_standard_args(Java + REQUIRED_VARS Java_JAVA_EXECUTABLE Java_JAR_EXECUTABLE Java_JAVAC_EXECUTABLE + VERSION_VAR Java_VERSION + ) endif() |