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0024580: CMake doesn't unset becoming unused variables when 3rdparty's usage is switched off

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unset becoming unused variables when freeimage, opencl, tbb and gl2ps are switched off
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ibs 2014-01-28 19:17:50 +04:00 committed by bugmaster
parent d77256d181
commit a5deedd07b
1 changed files with 31 additions and 0 deletions
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31
CMakeLists.txt
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@ -209,6 +209,19 @@ SET(USE_OPENCL OFF CACHE BOOL "whether use OpenCL or not")
SET(INSTALL_TESTS OFF CACHE BOOL "Is tests copy to install directory")
MACRO (CHECK_AND_UNSET VARNAME)
IF(DEFINED ${VARNAME})
UNSET(${VARNAME} CACHE)
ENDIF()
ENDMACRO()
MACRO (CHECK_AND_UNSET_GROUP VARNAME)
CHECK_AND_UNSET ("${VARNAME}_DIR")
CHECK_AND_UNSET ("${VARNAME}_INCLUDE_DIR")
CHECK_AND_UNSET ("${VARNAME}_DLL")
CHECK_AND_UNSET ("${VARNAME}_LIBRARY")
ENDMACRO()
MACRO(THIRDPARTY_PRODUCT PRODUCT_NAME HEADER_NAME LIBRARY_NAME)
IF(NOT DEFINED 3RDPARTY_${PRODUCT_NAME}_DIR)
SET(3RDPARTY_${PRODUCT_NAME}_DIR "" CACHE PATH "Directory contains ${PRODUCT_NAME} product")
@ -382,12 +395,20 @@ IF(USE_FREEIMAGE)
THIRDPARTY_PRODUCT("FREEIMAGEPLUS" "FreeImagePlus.h" "freeimageplus${BUILD_SUFFIX}")
ENDIF()
ELSE()
CHECK_AND_UNSET_GROUP ("3RDPARTY_FREEIMAGE")
CHECK_AND_UNSET_GROUP ("3RDPARTY_FREEIMAGEPLUS")
CHECK_AND_UNSET ("INSTALL_FREEIMAGE")
CHECK_AND_UNSET ("INSTALL_FREEIMAGEPLUS")
ENDIF()
# GL2PS
IF(USE_GL2PS)
ADD_DEFINITIONS(-DHAVE_GL2PS)
THIRDPARTY_PRODUCT("GL2PS" "gl2ps.h" "gl2ps${BUILD_SUFFIX}")
ELSE()
CHECK_AND_UNSET_GROUP ("3RDPARTY_GL2PS")
CHECK_AND_UNSET ("INSTALL_GL2PS")
ENDIF()
# OPENCL
@ -418,6 +439,11 @@ IF(USE_OPENCL)
# if CL/cl.h isn't found (and 3RDPARTY_OPENCL_INCLUDE_DIR isn't defined)
# then try to find OpenCL/cl.h (all other variable won't be changed)
THIRDPARTY_PRODUCT("OPENCL" "OpenCL/cl.h" "OpenCL${BUILD_SUFFIX}")
ELSE()
CHECK_AND_UNSET_GROUP ("3RDPARTY_OPENCL")
CHECK_AND_UNSET ("3RDPARTY_OPENCL_ADDITIONAL_PATH_FOR_LIB")
CHECK_AND_UNSET ("3RDPARTY_OPENCL_ADDITIONAL_PATH_FOR_LIB")
CHECK_AND_UNSET ("INSTALL_OPENCL")
ENDIF()
# TBB
@ -435,6 +461,11 @@ IF (USE_TBB)
GET_FILENAME_COMPONENT(3RDPARTY_TBB_DLL_DIR "${3RDPARTY_TBB_DLL}" PATH)
GET_FILENAME_COMPONENT(3RDPARTY_TBB_MALLOC_DLL_DIR "${3RDPARTY_TBB_MALLOC_DLL}" PATH)
ENDIF()
ELSE()
CHECK_AND_UNSET_GROUP ("3RDPARTY_TBB")
CHECK_AND_UNSET_GROUP ("3RDPARTY_TBB_MALLOC")
CHECK_AND_UNSET ("3RDPARTY_TBB_DIR_NAME")
CHECK_AND_UNSET ("INSTALL_TBB")
ENDIF()
string( REGEX REPLACE ";" " " 3RDPARTY_NOT_INCLUDED "${3RDPARTY_NOT_INCLUDED}")