85 lines
2.9 KiB
CMake
85 lines
2.9 KiB
CMake
cmake_minimum_required (VERSION 2.8)
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project(AllFindModules)
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if (POLICY CMP0017)
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cmake_policy(SET CMP0017 NEW)
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endif ()
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# Avoid ctest truncation of output
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message(STATUS "CTEST_FULL_OUTPUT")
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file(GLOB FIND_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../Modules/Find*.cmake" )
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macro(do_find MODULE_NAME)
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message(STATUS " Checking Find${MODULE_NAME}")
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find_package(${MODULE_NAME})
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endmacro()
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# It is only possible to use either Qt3 or Qt4 in one project.
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# Since FindQt will complain if both are found we explicitly request Qt4 here
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# and filter out FindQt3. FindKDE3 also depends on Qt3 and
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# is therefore also blocked
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set(DESIRED_QT_VERSION 4)
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set(NO_QT4_MODULES "Qt3" "KDE3")
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# These modules are named Find*.cmake, but are nothing that works in
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# find_package().
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set(NO_FIND_MODULES "PackageHandleStandardArgs" "PackageMessage")
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foreach(FIND_MODULE ${FIND_MODULES})
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string(REGEX REPLACE ".*/Find(.*)\\.cmake$" "\\1" MODULE_NAME "${FIND_MODULE}")
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list(FIND NO_QT4_MODULES ${MODULE_NAME} NO_QT4_INDEX)
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list(FIND NO_FIND_MODULES ${MODULE_NAME} NO_FIND_INDEX)
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if (NO_QT4_INDEX EQUAL -1 AND NO_FIND_INDEX EQUAL -1)
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do_find(${MODULE_NAME})
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endif ()
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endforeach()
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# Qt4 is not present, so we can check Qt3
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if (NOT QT4_FOUND)
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set(DESIRED_QT_VERSION 3)
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foreach(FIND_MODULE ${NO_QT4_MODULES} "Qt")
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do_find(${FIND_MODULE})
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endforeach()
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endif ()
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macro(check_version_string MODULE_NAME VERSION_VAR)
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if (${MODULE_NAME}_FOUND)
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if (DEFINED ${VERSION_VAR})
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message(STATUS "${VERSION_VAR}='${${VERSION_VAR}}'")
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if (NOT ${VERSION_VAR} MATCHES "^[0-9]")
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message(SEND_ERROR "unexpected: ${VERSION_VAR} does not begin with a decimal digit")
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endif()
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if ("${${VERSION_VAR}}" STREQUAL "")
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message(SEND_ERROR "unexpected: ${VERSION_VAR} is empty")
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endif()
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if (${VERSION_VAR} VERSION_EQUAL 0)
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message(SEND_ERROR "unexpected: ${VERSION_VAR} is VERSION_EQUAL 0")
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endif()
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if (NOT ${VERSION_VAR} VERSION_GREATER 0)
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message(SEND_ERROR "unexpected: ${VERSION_VAR} is NOT VERSION_GREATER 0")
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endif()
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else()
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message(SEND_ERROR "${MODULE_NAME}_FOUND is set but version number variable ${VERSION_VAR} is NOT DEFINED")
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endif()
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endif ()
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endmacro()
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# If any of these modules reported that it was found a version number should have been
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# reported.
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foreach(VTEST ALSA ARMADILLO BZIP2 CUPS CURL EXPAT FREETYPE GETTEXT GIT HG HSPELL
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JASPER LIBLZMA LIBXML2 LIBXSLT PERL PKG_CONFIG PostgreSQL TIFF ZLIB)
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check_version_string(${VTEST} ${VTEST}_VERSION_STRING)
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endforeach()
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foreach(VTEST BISON Boost CUDA DOXYGEN FLEX GIF GTK2 LibArchive OPENSCENEGRAPH
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RUBY SWIG)
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check_version_string(${VTEST} ${VTEST}_VERSION)
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endforeach()
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check_version_string(PYTHONINTERP PYTHON_VERSION_STRING)
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check_version_string(SUBVERSION Subversion_VERSION_SVN)
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