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FindJasper: support version number

This commit is contained in:
Rolf Eike Beer 2012-01-22 13:09:33 +01:00
parent 9bf7c4e7e1
commit a580a23635
1 changed files with 12 additions and 2 deletions
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14
Modules/FindJasper.cmake
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@ -3,11 +3,13 @@
#
# JASPER_FOUND - system has Jasper
# JASPER_INCLUDE_DIR - the Jasper include directory
# JASPER_LIBRARIES - The libraries needed to use Jasper
# JASPER_LIBRARIES - the libraries needed to use Jasper
# JASPER_VERSION_STRING - the version of Jasper found (since CMake 2.8.8)
#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
@ -31,10 +33,18 @@ IF (NOT JASPER_LIBRARIES)
SELECT_LIBRARY_CONFIGURATIONS(JASPER)
ENDIF (NOT JASPER_LIBRARIES)
IF (JASPER_INCLUDE_DIR AND EXISTS "${JASPER_INCLUDE_DIR}/jasper/jas_config.h")
FILE(STRINGS "${JASPER_INCLUDE_DIR}/jasper/jas_config.h" jasper_version_str REGEX "^#define[\t ]+JAS_VERSION[\t ]+\".*\".*")
STRING(REGEX REPLACE "^#define[\t ]+JAS_VERSION[\t ]+\"([^\"]+)\".*" "\\1" JASPER_VERSION_STRING "${jasper_version_str}")
ENDIF (JASPER_INCLUDE_DIR AND EXISTS "${JASPER_INCLUDE_DIR}/jasper/jas_config.h")
# handle the QUIETLY and REQUIRED arguments and set JASPER_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Jasper DEFAULT_MSG JASPER_LIBRARIES JASPER_INCLUDE_DIR JPEG_LIBRARIES)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Jasper
REQUIRED_VARS JASPER_LIBRARIES JASPER_INCLUDE_DIR JPEG_LIBRARIES
VERSION_VAR JASPER_VERSION_STRING)
IF (JASPER_FOUND)
SET(JASPER_LIBRARIES ${JASPER_LIBRARIES} ${JPEG_LIBRARIES} )