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cmake_minimum_required (VERSION 2.6)
PROJECT(FindPackageTest)
# Look for a package that has a find module and may be found.
FIND_PACKAGE(OpenGL QUIET)
# Look for a package that has no find module and will not be found.
FIND_PACKAGE(NotAPackage QUIET)
# Look for a package that has an advanced find module.
FIND_PACKAGE(VTK QUIET)
ADD_EXECUTABLE(FindPackageTest FindPackageTest.cxx)
# test behaviour of cmFindBase wrt. the CMAKE_PREFIX_PATH variable
# foo.h should be found in ${CMAKE_CURRENT_SOURCE_DIR}/include:
SET(CMAKE_PREFIX_PATH /blub /blah "${CMAKE_CURRENT_SOURCE_DIR}")
FIND_PATH(FOO_DIR foo.h)
IF(NOT FOO_DIR)
MESSAGE(FATAL_ERROR "Did not find foo.h which is in ${CMAKE_CURRENT_SOURCE_DIR}/include
CMAKE_PREFIX_PATH = ${CMAKE_PREFIX_PATH}")
ENDIF(NOT FOO_DIR)
LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})
FIND_PACKAGE(VersionTestA 1)
FIND_PACKAGE(VersionTestB 1.2)
FIND_PACKAGE(VersionTestC 1.2.3)
FIND_PACKAGE(VersionTestD 1.2.3.4)
#-----------------------------------------------------------------------------
#SET(CMAKE_FIND_DEBUG_MODE 1)
# For purposes of the test wipe out previous find results.
SET(PACKAGES
foo Foo Bar TFramework Tframework TApp Tapp Special
VersionedA VersionedB VersionedC VersionedD VersionedE
wibbleA wibbleB
RecursiveA RecursiveB RecursiveC
)
FOREACH(p ${PACKAGES})
SET(${p}_DIR "" CACHE FILEPATH "Wipe out find results for testing." FORCE)
ENDFOREACH(p)
# Enable framework and bundle searching. Make sure bundles are found
# before unix-syle packages.
SET(CMAKE_FIND_FRAMEWORK LAST)
SET(CMAKE_FIND_APPBUNDLE FIRST)
# Set the wrong answer for a find to make sure it re-finds.
set(VersionedA_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/cmake/zot-4.0)
# Look for packages with new-style signatures.
FIND_PACKAGE(foo NO_MODULE)
FIND_PACKAGE(Foo CONFIGS FooConfig.cmake)
FIND_PACKAGE(Bar)
FIND_PACKAGE(TFramework CONFIGS TFrameworkConfig.cmake)
FIND_PACKAGE(Tframework)
FIND_PACKAGE(TApp)
FIND_PACKAGE(Tapp CONFIGS tapp-config.cmake)
FIND_PACKAGE(Special NAMES Suffix SuffixTest PATH_SUFFIXES test)
FIND_PACKAGE(VersionedA 2 NAMES zot)
FIND_PACKAGE(VersionedB 3.1 EXACT NAMES zot)
FIND_PACKAGE(VersionedC 4.0 EXACT NAMES zot)
FIND_PACKAGE(VersionedD 1.1 EXACT NAMES Baz)
FIND_PACKAGE(VersionedE 1.2 EXACT NAMES Baz)
# HINTS should override the system but PATHS should not
LIST(INSERT CMAKE_SYSTEM_PREFIX_PATH 0 "${CMAKE_CURRENT_SOURCE_DIR}/A")
FIND_PACKAGE(wibbleA NAMES wibble PATHS B)
FIND_PACKAGE(wibbleB NAMES wibble HINTS B)
# Look for package with recursive find-modules.
FIND_PACKAGE(RecursiveA)
FIND_PACKAGE(RecursiveB 2)
FIND_PACKAGE(RecursiveC 3.1 EXACT)
# Expected locations at which packages should be found.
SET(foo_EXPECTED "lib/foo-1.2/foo-config.cmake")
SET(Foo_EXPECTED "lib/foo-1.2/CMake/FooConfig.cmake")
SET(Bar_EXPECTED "lib/Bar/BarConfig.cmake")
SET(Special_EXPECTED "lib/suffix/test/SuffixTestConfig.cmake")
SET(TFramework_EXPECTED
"TFramework.framework/Versions/A/Resources/CMake/TFrameworkConfig.cmake")
SET(Tframework_EXPECTED
"TFramework.framework/Versions/A/Resources/tframework-config.cmake")
SET(TApp_EXPECTED
"TApp.app/Contents/Resources/TAppConfig.cmake")
SET(Tapp_EXPECTED
"TApp.app/Contents/Resources/cmake/tapp-config.cmake")
SET(VersionedA_EXPECTED "lib/zot-2.0/zot-config.cmake")
SET(VersionedB_EXPECTED "lib/zot-3.1/zot-config.cmake")
SET(VersionedC_EXPECTED "lib/cmake/zot-4.0/zot-config.cmake")
SET(VersionedD_EXPECTED "Baz 1.1/BazConfig.cmake")
SET(VersionedE_EXPECTED "Baz 1.2/CMake/BazConfig.cmake")
SET(wibbleA_EXPECTED "A/wibble-config.cmake")
SET(wibbleB_EXPECTED "B/wibble-config.cmake")
SET(RecursiveA_EXPECTED "lib/RecursiveA/recursivea-config.cmake")
SET(RecursiveB_EXPECTED "lib/zot-2.0/zot-config.cmake")
SET(RecursiveC_EXPECTED "lib/zot-3.1/zot-config.cmake")
# Check the results.
FOREACH(p ${PACKAGES})
IF(${p}_FOUND)
# Convert to relative path for comparison to expected location.
FILE(RELATIVE_PATH REL_${p}_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}"
"${${p}_CONFIG}")
# Debugging output.
IF(CMAKE_FIND_DEBUG_MODE)
MESSAGE("Package ${p} found [${REL_${p}_CONFIG}]")
ENDIF(CMAKE_FIND_DEBUG_MODE)
# Check and report failure.
IF(NOT "${REL_${p}_CONFIG}" STREQUAL "${${p}_EXPECTED}")
MESSAGE(SEND_ERROR
"Package ${p} should have been [${${p}_EXPECTED}] but "
"was [${REL_${p}_CONFIG}]")
ENDIF(NOT "${REL_${p}_CONFIG}" STREQUAL "${${p}_EXPECTED}")
ELSE(${p}_FOUND)
MESSAGE(SEND_ERROR "Package ${p} not found!")
ENDIF(${p}_FOUND)
ENDFOREACH(p)
# Check that version information was extracted.
IF(NOT "${VersionedA_VERSION}" STREQUAL "2.0")
MESSAGE(SEND_ERROR
"Package VersionedA is version [${VersionedA_VERSION}], not [2.0]")
ENDIF(NOT "${VersionedA_VERSION}" STREQUAL "2.0")
IF(NOT "${VersionedA_VERSION_MAJOR}" STREQUAL "2")
MESSAGE(SEND_ERROR
"Package VersionedA is major version [${VersionedA_VERSION_MAJOR}], not [2]")
ENDIF(NOT "${VersionedA_VERSION_MAJOR}" STREQUAL "2")
IF(NOT "${VersionedA_VERSION_MINOR}" STREQUAL "0")
MESSAGE(SEND_ERROR
"Package VersionedA is minor version [${VersionedA_VERSION_MINOR}], not [0]")
ENDIF(NOT "${VersionedA_VERSION_MINOR}" STREQUAL "0")
IF(NOT "${VersionedB_VERSION}" STREQUAL "3.1")
MESSAGE(SEND_ERROR
"Package VersionedB is version [${VersionedB_VERSION}], not [3.1]")
ENDIF(NOT "${VersionedB_VERSION}" STREQUAL "3.1")
IF(NOT "${VersionedB_VERSION_MAJOR}" STREQUAL "3")
MESSAGE(SEND_ERROR
"Package VersionedB is major version [${VersionedB_VERSION_MAJOR}], not [3]")
ENDIF(NOT "${VersionedB_VERSION_MAJOR}" STREQUAL "3")
IF(NOT "${VersionedB_VERSION_MINOR}" STREQUAL "1")
MESSAGE(SEND_ERROR
"Package VersionedB is minor version [${VersionedB_VERSION_MINOR}], not [1]")
ENDIF(NOT "${VersionedB_VERSION_MINOR}" STREQUAL "1")
IF(NOT "${Special_VERSION}" STREQUAL "1.2")
MESSAGE(SEND_ERROR
"Package Special is version [${Special_VERSION}], not [1.2]")
ENDIF(NOT "${Special_VERSION}" STREQUAL "1.2")
IF(NOT "${Special_VERSION_MAJOR}" STREQUAL "1")
MESSAGE(SEND_ERROR
"Package Special is major version [${Special_VERSION_MAJOR}], not [1]")
ENDIF(NOT "${Special_VERSION_MAJOR}" STREQUAL "1")
IF(NOT "${Special_VERSION_MINOR}" STREQUAL "2")
MESSAGE(SEND_ERROR
"Package Special is minor version [${Special_VERSION_MINOR}], not [2]")
ENDIF(NOT "${Special_VERSION_MINOR}" STREQUAL "2")
# Test version number comparison.
IF(NOT "1.2.3.4" VERSION_LESS "1.2.3.5")
MESSAGE(SEND_ERROR "1.2.3.4 VERSION_LESS 1.2.3.5 is not true!")
ENDIF()
IF(NOT "1.2" VERSION_LESS "1.10")
MESSAGE(SEND_ERROR "1.2 VERSION_LESS 1.10 is not true!")
ENDIF()
IF(NOT "1.02" VERSION_GREATER "1.1")
MESSAGE(SEND_ERROR "1.02 VERSION_GREATER 1.1 is not true!")
ENDIF()
IF("1.2.3" VERSION_GREATER "1.2.3.4")
MESSAGE(SEND_ERROR "1.2.3 VERSION_GREATER 1.2.3.4 is not false!")
ENDIF()
IF(NOT "1.2" VERSION_EQUAL "1.2.0.0")
MESSAGE(SEND_ERROR "1.2 VERSION_EQUAL 1.2.0.0 is not true!")
ENDIF()
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