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-rw-r--r--Modules/FindPackageHandleStandardArgs.cmake302
1 files changed, 151 insertions, 151 deletions
diff --git a/Modules/FindPackageHandleStandardArgs.cmake b/Modules/FindPackageHandleStandardArgs.cmake
index cdcf9ca..1dd8652 100644
--- a/Modules/FindPackageHandleStandardArgs.cmake
+++ b/Modules/FindPackageHandleStandardArgs.cmake
@@ -1,7 +1,7 @@
# FIND_PACKAGE_HANDLE_STANDARD_ARGS(<name> ... )
#
# This function is intended to be used in FindXXX.cmake modules files.
-# It handles the REQUIRED, QUIET and version-related arguments to FIND_PACKAGE().
+# It handles the REQUIRED, QUIET and version-related arguments to find_package().
# It also sets the <UPPERCASED_NAME>_FOUND variable.
# The package is considered found if all variables <var1>... listed contain
# valid results, e.g. valid filepaths.
@@ -68,9 +68,9 @@
#
# Another example for mode 2:
#
-# FIND_PACKAGE(Automoc4 QUIET NO_MODULE HINTS /opt/automoc4)
+# find_package(Automoc4 QUIET NO_MODULE HINTS /opt/automoc4)
# FIND_PACKAGE_HANDLE_STANDARD_ARGS(Automoc4 CONFIG_MODE)
-# In this case, FindAutmoc4.cmake wraps a call to FIND_PACKAGE(Automoc4 NO_MODULE)
+# In this case, FindAutmoc4.cmake wraps a call to find_package(Automoc4 NO_MODULE)
# and adds an additional search directory for automoc4.
# The following FIND_PACKAGE_HANDLE_STANDARD_ARGS() call produces a proper
# success/error message.
@@ -88,209 +88,209 @@
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
-INCLUDE(FindPackageMessage)
-INCLUDE(CMakeParseArguments)
+include(FindPackageMessage)
+include(CMakeParseArguments)
# internal helper macro
-MACRO(_FPHSA_FAILURE_MESSAGE _msg)
- IF (${_NAME}_FIND_REQUIRED)
- MESSAGE(FATAL_ERROR "${_msg}")
- ELSE (${_NAME}_FIND_REQUIRED)
- IF (NOT ${_NAME}_FIND_QUIETLY)
- MESSAGE(STATUS "${_msg}")
- ENDIF (NOT ${_NAME}_FIND_QUIETLY)
- ENDIF (${_NAME}_FIND_REQUIRED)
-ENDMACRO(_FPHSA_FAILURE_MESSAGE _msg)
+macro(_FPHSA_FAILURE_MESSAGE _msg)
+ if (${_NAME}_FIND_REQUIRED)
+ message(FATAL_ERROR "${_msg}")
+ else (${_NAME}_FIND_REQUIRED)
+ if (NOT ${_NAME}_FIND_QUIETLY)
+ message(STATUS "${_msg}")
+ endif (NOT ${_NAME}_FIND_QUIETLY)
+ endif (${_NAME}_FIND_REQUIRED)
+endmacro(_FPHSA_FAILURE_MESSAGE _msg)
# internal helper macro to generate the failure message when used in CONFIG_MODE:
-MACRO(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
+macro(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
# <name>_CONFIG is set, but FOUND is false, this means that some other of the REQUIRED_VARS was not found:
- IF(${_NAME}_CONFIG)
+ if(${_NAME}_CONFIG)
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: missing: ${MISSING_VARS} (found ${${_NAME}_CONFIG} ${VERSION_MSG})")
- ELSE(${_NAME}_CONFIG)
+ else(${_NAME}_CONFIG)
# If _CONSIDERED_CONFIGS is set, the config-file has been found, but no suitable version.
# List them all in the error message:
- IF(${_NAME}_CONSIDERED_CONFIGS)
- SET(configsText "")
- LIST(LENGTH ${_NAME}_CONSIDERED_CONFIGS configsCount)
- MATH(EXPR configsCount "${configsCount} - 1")
- FOREACH(currentConfigIndex RANGE ${configsCount})
- LIST(GET ${_NAME}_CONSIDERED_CONFIGS ${currentConfigIndex} filename)
- LIST(GET ${_NAME}_CONSIDERED_VERSIONS ${currentConfigIndex} version)
- SET(configsText "${configsText} ${filename} (version ${version})\n")
- ENDFOREACH(currentConfigIndex)
+ if(${_NAME}_CONSIDERED_CONFIGS)
+ set(configsText "")
+ list(LENGTH ${_NAME}_CONSIDERED_CONFIGS configsCount)
+ math(EXPR configsCount "${configsCount} - 1")
+ foreach(currentConfigIndex RANGE ${configsCount})
+ list(GET ${_NAME}_CONSIDERED_CONFIGS ${currentConfigIndex} filename)
+ list(GET ${_NAME}_CONSIDERED_VERSIONS ${currentConfigIndex} version)
+ set(configsText "${configsText} ${filename} (version ${version})\n")
+ endforeach(currentConfigIndex)
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} ${VERSION_MSG}, checked the following files:\n${configsText}")
- ELSE(${_NAME}_CONSIDERED_CONFIGS)
+ else(${_NAME}_CONSIDERED_CONFIGS)
# Simple case: No Config-file was found at all:
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: found neither ${_NAME}Config.cmake nor ${_NAME_LOWER}-config.cmake ${VERSION_MSG}")
- ENDIF(${_NAME}_CONSIDERED_CONFIGS)
- ENDIF(${_NAME}_CONFIG)
-ENDMACRO(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
+ endif(${_NAME}_CONSIDERED_CONFIGS)
+ endif(${_NAME}_CONFIG)
+endmacro(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
-FUNCTION(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG)
+function(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG)
# set up the arguments for CMAKE_PARSE_ARGUMENTS and check whether we are in
# new extended or in the "old" mode:
- SET(options CONFIG_MODE HANDLE_COMPONENTS)
- SET(oneValueArgs FAIL_MESSAGE VERSION_VAR)
- SET(multiValueArgs REQUIRED_VARS)
- SET(_KEYWORDS_FOR_EXTENDED_MODE ${options} ${oneValueArgs} ${multiValueArgs} )
- LIST(FIND _KEYWORDS_FOR_EXTENDED_MODE "${_FIRST_ARG}" INDEX)
-
- IF(${INDEX} EQUAL -1)
- SET(FPHSA_FAIL_MESSAGE ${_FIRST_ARG})
- SET(FPHSA_REQUIRED_VARS ${ARGN})
- SET(FPHSA_VERSION_VAR)
- ELSE(${INDEX} EQUAL -1)
+ set(options CONFIG_MODE HANDLE_COMPONENTS)
+ set(oneValueArgs FAIL_MESSAGE VERSION_VAR)
+ set(multiValueArgs REQUIRED_VARS)
+ set(_KEYWORDS_FOR_EXTENDED_MODE ${options} ${oneValueArgs} ${multiValueArgs} )
+ list(FIND _KEYWORDS_FOR_EXTENDED_MODE "${_FIRST_ARG}" INDEX)
+
+ if(${INDEX} EQUAL -1)
+ set(FPHSA_FAIL_MESSAGE ${_FIRST_ARG})
+ set(FPHSA_REQUIRED_VARS ${ARGN})
+ set(FPHSA_VERSION_VAR)
+ else(${INDEX} EQUAL -1)
CMAKE_PARSE_ARGUMENTS(FPHSA "${options}" "${oneValueArgs}" "${multiValueArgs}" ${_FIRST_ARG} ${ARGN})
- IF(FPHSA_UNPARSED_ARGUMENTS)
- MESSAGE(FATAL_ERROR "Unknown keywords given to FIND_PACKAGE_HANDLE_STANDARD_ARGS(): \"${FPHSA_UNPARSED_ARGUMENTS}\"")
- ENDIF(FPHSA_UNPARSED_ARGUMENTS)
+ if(FPHSA_UNPARSED_ARGUMENTS)
+ message(FATAL_ERROR "Unknown keywords given to FIND_PACKAGE_HANDLE_STANDARD_ARGS(): \"${FPHSA_UNPARSED_ARGUMENTS}\"")
+ endif(FPHSA_UNPARSED_ARGUMENTS)
- IF(NOT FPHSA_FAIL_MESSAGE)
- SET(FPHSA_FAIL_MESSAGE "DEFAULT_MSG")
- ENDIF(NOT FPHSA_FAIL_MESSAGE)
- ENDIF(${INDEX} EQUAL -1)
+ if(NOT FPHSA_FAIL_MESSAGE)
+ set(FPHSA_FAIL_MESSAGE "DEFAULT_MSG")
+ endif(NOT FPHSA_FAIL_MESSAGE)
+ endif(${INDEX} EQUAL -1)
# now that we collected all arguments, process them
- IF("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
- SET(FPHSA_FAIL_MESSAGE "Could NOT find ${_NAME}")
- ENDIF("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
+ if("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
+ set(FPHSA_FAIL_MESSAGE "Could NOT find ${_NAME}")
+ endif("${FPHSA_FAIL_MESSAGE}" STREQUAL "DEFAULT_MSG")
# In config-mode, we rely on the variable <package>_CONFIG, which is set by find_package()
# when it successfully found the config-file, including version checking:
- IF(FPHSA_CONFIG_MODE)
- LIST(INSERT FPHSA_REQUIRED_VARS 0 ${_NAME}_CONFIG)
- LIST(REMOVE_DUPLICATES FPHSA_REQUIRED_VARS)
- SET(FPHSA_VERSION_VAR ${_NAME}_VERSION)
- ENDIF(FPHSA_CONFIG_MODE)
+ if(FPHSA_CONFIG_MODE)
+ list(INSERT FPHSA_REQUIRED_VARS 0 ${_NAME}_CONFIG)
+ list(REMOVE_DUPLICATES FPHSA_REQUIRED_VARS)
+ set(FPHSA_VERSION_VAR ${_NAME}_VERSION)
+ endif(FPHSA_CONFIG_MODE)
- IF(NOT FPHSA_REQUIRED_VARS)
- MESSAGE(FATAL_ERROR "No REQUIRED_VARS specified for FIND_PACKAGE_HANDLE_STANDARD_ARGS()")
- ENDIF(NOT FPHSA_REQUIRED_VARS)
+ if(NOT FPHSA_REQUIRED_VARS)
+ message(FATAL_ERROR "No REQUIRED_VARS specified for FIND_PACKAGE_HANDLE_STANDARD_ARGS()")
+ endif(NOT FPHSA_REQUIRED_VARS)
- LIST(GET FPHSA_REQUIRED_VARS 0 _FIRST_REQUIRED_VAR)
+ list(GET FPHSA_REQUIRED_VARS 0 _FIRST_REQUIRED_VAR)
- STRING(TOUPPER ${_NAME} _NAME_UPPER)
- STRING(TOLOWER ${_NAME} _NAME_LOWER)
+ string(TOUPPER ${_NAME} _NAME_UPPER)
+ string(TOLOWER ${_NAME} _NAME_LOWER)
# collect all variables which were not found, so they can be printed, so the
# user knows better what went wrong (#6375)
- SET(MISSING_VARS "")
- SET(DETAILS "")
- SET(${_NAME_UPPER}_FOUND TRUE)
+ set(MISSING_VARS "")
+ set(DETAILS "")
+ set(${_NAME_UPPER}_FOUND TRUE)
# check if all passed variables are valid
- FOREACH(_CURRENT_VAR ${FPHSA_REQUIRED_VARS})
- IF(NOT ${_CURRENT_VAR})
- SET(${_NAME_UPPER}_FOUND FALSE)
- SET(MISSING_VARS "${MISSING_VARS} ${_CURRENT_VAR}")
- ELSE(NOT ${_CURRENT_VAR})
- SET(DETAILS "${DETAILS}[${${_CURRENT_VAR}}]")
- ENDIF(NOT ${_CURRENT_VAR})
- ENDFOREACH(_CURRENT_VAR)
+ foreach(_CURRENT_VAR ${FPHSA_REQUIRED_VARS})
+ if(NOT ${_CURRENT_VAR})
+ set(${_NAME_UPPER}_FOUND FALSE)
+ set(MISSING_VARS "${MISSING_VARS} ${_CURRENT_VAR}")
+ else(NOT ${_CURRENT_VAR})
+ set(DETAILS "${DETAILS}[${${_CURRENT_VAR}}]")
+ endif(NOT ${_CURRENT_VAR})
+ endforeach(_CURRENT_VAR)
# component handling
- UNSET(FOUND_COMPONENTS_MSG)
- UNSET(MISSING_COMPONENTS_MSG)
+ unset(FOUND_COMPONENTS_MSG)
+ unset(MISSING_COMPONENTS_MSG)
- IF(FPHSA_HANDLE_COMPONENTS)
- FOREACH(comp ${${_NAME}_FIND_COMPONENTS})
- IF(${_NAME}_${comp}_FOUND)
+ if(FPHSA_HANDLE_COMPONENTS)
+ foreach(comp ${${_NAME}_FIND_COMPONENTS})
+ if(${_NAME}_${comp}_FOUND)
- IF(NOT DEFINED FOUND_COMPONENTS_MSG)
- SET(FOUND_COMPONENTS_MSG "found components: ")
- ENDIF()
- SET(FOUND_COMPONENTS_MSG "${FOUND_COMPONENTS_MSG} ${comp}")
+ if(NOT DEFINED FOUND_COMPONENTS_MSG)
+ set(FOUND_COMPONENTS_MSG "found components: ")
+ endif()
+ set(FOUND_COMPONENTS_MSG "${FOUND_COMPONENTS_MSG} ${comp}")
- ELSE()
+ else()
- IF(NOT DEFINED MISSING_COMPONENTS_MSG)
- SET(MISSING_COMPONENTS_MSG "missing components: ")
- ENDIF()
- SET(MISSING_COMPONENTS_MSG "${MISSING_COMPONENTS_MSG} ${comp}")
+ if(NOT DEFINED MISSING_COMPONENTS_MSG)
+ set(MISSING_COMPONENTS_MSG "missing components: ")
+ endif()
+ set(MISSING_COMPONENTS_MSG "${MISSING_COMPONENTS_MSG} ${comp}")
- IF(${_NAME}_FIND_REQUIRED_${comp})
- SET(${_NAME_UPPER}_FOUND FALSE)
- SET(MISSING_VARS "${MISSING_VARS} ${comp}")
- ENDIF()
+ if(${_NAME}_FIND_REQUIRED_${comp})
+ set(${_NAME_UPPER}_FOUND FALSE)
+ set(MISSING_VARS "${MISSING_VARS} ${comp}")
+ endif()
- ENDIF()
- ENDFOREACH(comp)
- SET(COMPONENT_MSG "${FOUND_COMPONENTS_MSG} ${MISSING_COMPONENTS_MSG}")
- SET(DETAILS "${DETAILS}[c${COMPONENT_MSG}]")
- ENDIF(FPHSA_HANDLE_COMPONENTS)
+ endif()
+ endforeach(comp)
+ set(COMPONENT_MSG "${FOUND_COMPONENTS_MSG} ${MISSING_COMPONENTS_MSG}")
+ set(DETAILS "${DETAILS}[c${COMPONENT_MSG}]")
+ endif(FPHSA_HANDLE_COMPONENTS)
# version handling:
- SET(VERSION_MSG "")
- SET(VERSION_OK TRUE)
- SET(VERSION ${${FPHSA_VERSION_VAR}} )
- IF (${_NAME}_FIND_VERSION)
-
- IF(VERSION)
-
- IF(${_NAME}_FIND_VERSION_EXACT) # exact version required
- IF (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
- SET(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is exact version \"${${_NAME}_FIND_VERSION}\"")
- SET(VERSION_OK FALSE)
- ELSE (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
- SET(VERSION_MSG "(found suitable exact version \"${VERSION}\")")
- ENDIF (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
-
- ELSE(${_NAME}_FIND_VERSION_EXACT) # minimum version specified:
- IF ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
- SET(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is at least \"${${_NAME}_FIND_VERSION}\"")
- SET(VERSION_OK FALSE)
- ELSE ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
- SET(VERSION_MSG "(found suitable version \"${VERSION}\", required is \"${${_NAME}_FIND_VERSION}\")")
- ENDIF ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
- ENDIF(${_NAME}_FIND_VERSION_EXACT)
-
- ELSE(VERSION)
+ set(VERSION_MSG "")
+ set(VERSION_OK TRUE)
+ set(VERSION ${${FPHSA_VERSION_VAR}} )
+ if (${_NAME}_FIND_VERSION)
+
+ if(VERSION)
+
+ if(${_NAME}_FIND_VERSION_EXACT) # exact version required
+ if (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
+ set(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is exact version \"${${_NAME}_FIND_VERSION}\"")
+ set(VERSION_OK FALSE)
+ else (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
+ set(VERSION_MSG "(found suitable exact version \"${VERSION}\")")
+ endif (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
+
+ else(${_NAME}_FIND_VERSION_EXACT) # minimum version specified:
+ if ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
+ set(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is at least \"${${_NAME}_FIND_VERSION}\"")
+ set(VERSION_OK FALSE)
+ else ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
+ set(VERSION_MSG "(found suitable version \"${VERSION}\", required is \"${${_NAME}_FIND_VERSION}\")")
+ endif ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
+ endif(${_NAME}_FIND_VERSION_EXACT)
+
+ else(VERSION)
# if the package was not found, but a version was given, add that to the output:
- IF(${_NAME}_FIND_VERSION_EXACT)
- SET(VERSION_MSG "(Required is exact version \"${${_NAME}_FIND_VERSION}\")")
- ELSE(${_NAME}_FIND_VERSION_EXACT)
- SET(VERSION_MSG "(Required is at least version \"${${_NAME}_FIND_VERSION}\")")
- ENDIF(${_NAME}_FIND_VERSION_EXACT)
-
- ENDIF(VERSION)
- ELSE (${_NAME}_FIND_VERSION)
- IF(VERSION)
- SET(VERSION_MSG "(found version \"${VERSION}\")")
- ENDIF(VERSION)
- ENDIF (${_NAME}_FIND_VERSION)
-
- IF(VERSION_OK)
- SET(DETAILS "${DETAILS}[v${VERSION}(${${_NAME}_FIND_VERSION})]")
- ELSE(VERSION_OK)
- SET(${_NAME_UPPER}_FOUND FALSE)
- ENDIF(VERSION_OK)
+ if(${_NAME}_FIND_VERSION_EXACT)
+ set(VERSION_MSG "(Required is exact version \"${${_NAME}_FIND_VERSION}\")")
+ else(${_NAME}_FIND_VERSION_EXACT)
+ set(VERSION_MSG "(Required is at least version \"${${_NAME}_FIND_VERSION}\")")
+ endif(${_NAME}_FIND_VERSION_EXACT)
+
+ endif(VERSION)
+ else (${_NAME}_FIND_VERSION)
+ if(VERSION)
+ set(VERSION_MSG "(found version \"${VERSION}\")")
+ endif(VERSION)
+ endif (${_NAME}_FIND_VERSION)
+
+ if(VERSION_OK)
+ set(DETAILS "${DETAILS}[v${VERSION}(${${_NAME}_FIND_VERSION})]")
+ else(VERSION_OK)
+ set(${_NAME_UPPER}_FOUND FALSE)
+ endif(VERSION_OK)
# print the result:
- IF (${_NAME_UPPER}_FOUND)
+ if (${_NAME_UPPER}_FOUND)
FIND_PACKAGE_MESSAGE(${_NAME} "Found ${_NAME}: ${${_FIRST_REQUIRED_VAR}} ${VERSION_MSG} ${COMPONENT_MSG}" "${DETAILS}")
- ELSE (${_NAME_UPPER}_FOUND)
+ else (${_NAME_UPPER}_FOUND)
- IF(FPHSA_CONFIG_MODE)
+ if(FPHSA_CONFIG_MODE)
_FPHSA_HANDLE_FAILURE_CONFIG_MODE()
- ELSE(FPHSA_CONFIG_MODE)
- IF(NOT VERSION_OK)
+ else(FPHSA_CONFIG_MODE)
+ if(NOT VERSION_OK)
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: ${VERSION_MSG} (found ${${_FIRST_REQUIRED_VAR}})")
- ELSE(NOT VERSION_OK)
+ else(NOT VERSION_OK)
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} (missing: ${MISSING_VARS}) ${VERSION_MSG}")
- ENDIF(NOT VERSION_OK)
- ENDIF(FPHSA_CONFIG_MODE)
+ endif(NOT VERSION_OK)
+ endif(FPHSA_CONFIG_MODE)
- ENDIF (${_NAME_UPPER}_FOUND)
+ endif (${_NAME_UPPER}_FOUND)
- SET(${_NAME_UPPER}_FOUND ${${_NAME_UPPER}_FOUND} PARENT_SCOPE)
+ set(${_NAME_UPPER}_FOUND ${${_NAME_UPPER}_FOUND} PARENT_SCOPE)
-ENDFUNCTION(FIND_PACKAGE_HANDLE_STANDARD_ARGS _FIRST_ARG)
+endfunction(FIND_PACKAGE_HANDLE_STANDARD_ARGS _FIRST_ARG)