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cmake_minimum_required(VERSION 3.10)
project(AllFindModules)
# Avoid ctest truncation of output
message(STATUS "CTEST_FULL_OUTPUT")
set(ORIGINAL_MODULE_PATH "${CMAKE_MODULE_PATH}")
file(GLOB FIND_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../Modules/Find*.cmake" )
macro(do_find MODULE_NAME)
message(STATUS " Checking Find${MODULE_NAME}")
find_package(${MODULE_NAME})
set(CMAKE_MODULE_PATH "${ORIGINAL_MODULE_PATH}")
endmacro()
# It is only possible to use either Qt3 or Qt4 in one project.
# Since FindQt will complain if both are found we explicitly request Qt4 here
# and filter out FindQt3. FindKDE3 also depends on Qt3 and
# is therefore also blocked
set(DESIRED_QT_VERSION 4)
set(NO_QT4_MODULES "Qt3" "KDE3")
# ignore everything that has it's own test in Tests/Module/
file(GLOB OWN_TEST_MODULES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/../../Module/" "${CMAKE_CURRENT_SOURCE_DIR}/../../Module/Find*")
foreach(FIND_MODULE IN LISTS OWN_TEST_MODULES)
string(REGEX REPLACE "^Find" "" _MOD_NAME "${FIND_MODULE}")
list(APPEND NO_FIND_MODULES "${_MOD_NAME}")
endforeach()
# These modules are named Find*.cmake, but are nothing that works in
# find_package().
list(APPEND NO_FIND_MODULES "PackageHandleStandardArgs" "PackageMessage")
foreach(FIND_MODULE IN LISTS FIND_MODULES)
string(REGEX REPLACE ".*/Find(.*)\\.cmake$" "\\1" MODULE_NAME "${FIND_MODULE}")
list(FIND NO_QT4_MODULES ${MODULE_NAME} NO_QT4_INDEX)
list(FIND NO_FIND_MODULES ${MODULE_NAME} NO_FIND_INDEX)
if (NO_QT4_INDEX EQUAL -1 AND NO_FIND_INDEX EQUAL -1)
do_find(${MODULE_NAME})
endif ()
endforeach()
# Qt4 is not present, so we can check Qt3
if (NOT Qt4_FOUND)
set(DESIRED_QT_VERSION 3)
foreach(FIND_MODULE ${NO_QT4_MODULES} "Qt")
do_find(${FIND_MODULE})
endforeach()
endif ()
macro(check_version_string MODULE_NAME VERSION_VAR)
string(FIND " ${CMake_TEST_CMakeOnly.AllFindModules_NO_VERSION} " " ${MODULE_NAME} " _exclude_pos)
if (NOT _exclude_pos EQUAL -1)
message(STATUS "excluding check of ${VERSION_VAR}='${${VERSION_VAR}}' due to local configuration")
elseif (${MODULE_NAME}_FOUND)
unset(SKIP_CHECK)
if(${MODULE_NAME} STREQUAL "HG")
execute_process(COMMAND "${HG_EXECUTABLE}" --version OUTPUT_QUIET ERROR_QUIET RESULT_VARIABLE HG_RV)
if(NOT HG_RV EQUAL 0)
message(WARNING "Broken HG executable detected, skipping")
set(SKIP_CHECK TRUE)
endif()
endif()
if (DEFINED ${VERSION_VAR})
message(STATUS "${VERSION_VAR}='${${VERSION_VAR}}'")
if (NOT ${VERSION_VAR} MATCHES "^[0-9]")
message(SEND_ERROR "unexpected: ${VERSION_VAR} does not begin with a decimal digit")
endif()
if ("${${VERSION_VAR}}" STREQUAL "")
message(SEND_ERROR "unexpected: ${VERSION_VAR} is empty")
endif()
if (${VERSION_VAR} VERSION_EQUAL 0)
message(SEND_ERROR "unexpected: ${VERSION_VAR} is VERSION_EQUAL 0")
endif()
if (NOT ${VERSION_VAR} VERSION_GREATER 0)
message(SEND_ERROR "unexpected: ${VERSION_VAR} is NOT VERSION_GREATER 0")
endif()
else()
if(NOT SKIP_CHECK)
message(SEND_ERROR "${MODULE_NAME}_FOUND is set but version number variable ${VERSION_VAR} is NOT DEFINED")
endif()
endif()
endif ()
endmacro()
# If any of these modules reported that it was found a version number should have been
# reported.
foreach(
VTEST
ALSA ARMADILLO
BZIP2
CUPS CURL
EXPAT
FREETYPE
GETTEXT GIT GNUTLS
HG HSPELL
ICOTOOL ImageMagick
JASPER
LIBLZMA LIBXML2 LIBXSLT LTTNGUST
OpenCL
PERL PKG_CONFIG PNG PostgreSQL
SDL
TCLSH TIFF
wxWidgets
ZLIB
)
check_version_string(${VTEST} ${VTEST}_VERSION_STRING)
endforeach()
foreach(
VTEST
ALSA Armadillo
BISON Boost BZip2 BZIP2
CUDA Cups
DevIL Doxygen DOXYGEN
EXPAT
FLEX Freetype
Gettext GIF Git GnuTLS GNUTLS GTK2
HDF5 Hg HSPELL
Icotool ImageMagick
Jasper JPEG
LibArchive LibLZMA LIBLZMA LibXml2 LibXslt LTTngUST Lua
OpenCL OpenSceneGraph OPENSCENEGRAPH OpenSSL OPENSSL
Perl PerlLibs PkgConfig PNG PostgreSQL Protobuf
Ruby RUBY
SDL SWIG
Tclsh TIFF
wxWidgets
ZLIB
)
check_version_string(${VTEST} ${VTEST}_VERSION)
endforeach()
check_version_string(PYTHONINTERP PYTHON_VERSION_STRING)
check_version_string(SUBVERSION Subversion_VERSION)
check_version_string(SUBVERSION Subversion_VERSION_SVN)
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