diff options
-rw-r--r-- | Help/release/dev/FPHSA-reason-failure-message.rst | 5 | ||||
-rw-r--r-- | Modules/FindPackageHandleStandardArgs.cmake | 27 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/CustomMessageConfig.cmake | 1 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/CustomMessageConfigVersion.cmake | 4 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/FindCustomMessage.cmake | 17 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/RunCMakeTest.cmake | 7 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_1-result.txt | 1 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_1-stderr.txt | 7 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_1.cmake | 4 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_2-result.txt | 1 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_2-stderr.txt | 8 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_2.cmake | 5 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_3-result.txt | 1 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_3-stderr.txt | 9 | ||||
-rw-r--r-- | Tests/RunCMake/FPHSA/custom_message_3.cmake | 5 |
15 files changed, 96 insertions, 6 deletions
diff --git a/Help/release/dev/FPHSA-reason-failure-message.rst b/Help/release/dev/FPHSA-reason-failure-message.rst new file mode 100644 index 0000000..419c3ba --- /dev/null +++ b/Help/release/dev/FPHSA-reason-failure-message.rst @@ -0,0 +1,5 @@ +FPHSA-reason-failure-message +---------------------------- + +* Modules :module:`FindPackageHandleStandardArgs` gains the capability to + specify a message giving the reason for the failure. diff --git a/Modules/FindPackageHandleStandardArgs.cmake b/Modules/FindPackageHandleStandardArgs.cmake index a2999fc..d824ee8 100644 --- a/Modules/FindPackageHandleStandardArgs.cmake +++ b/Modules/FindPackageHandleStandardArgs.cmake @@ -27,6 +27,7 @@ valid filepaths. [VERSION_VAR <version-var>] [HANDLE_COMPONENTS] [CONFIG_MODE] + [REASON_FAILURE_MESSAGE <reason-failure-message>] [FAIL_MESSAGE <custom-failure-message>] ) @@ -81,6 +82,10 @@ valid filepaths. will automatically check whether the package configuration file was found. + ``REASON_FAILURE_MESSAGE <reason-failure-message>`` + Specify a custom message of the reason for the failure which will be + appended to the default generated message. + ``FAIL_MESSAGE <custom-failure-message>`` Specify a custom failure message instead of using the default generated message. Not recommended. @@ -133,11 +138,15 @@ include(${CMAKE_CURRENT_LIST_DIR}/FindPackageMessage.cmake) # internal helper macro macro(_FPHSA_FAILURE_MESSAGE _msg) + set (__msg "${_msg}") + if (FPHSA_REASON_FAILURE_MESSAGE) + string(APPEND __msg "\n Reason given by package: ${FPHSA_REASON_FAILURE_MESSAGE}\n") + endif() if (${_NAME}_FIND_REQUIRED) - message(FATAL_ERROR "${_msg}") + message(FATAL_ERROR "${__msg}") else () if (NOT ${_NAME}_FIND_QUIETLY) - message(STATUS "${_msg}") + message(STATUS "${__msg}") endif () endif () endmacro() @@ -158,12 +167,18 @@ macro(_FPHSA_HANDLE_FAILURE_CONFIG_MODE) foreach(currentConfigIndex RANGE ${configsCount}) list(GET ${_NAME}_CONSIDERED_CONFIGS ${currentConfigIndex} filename) list(GET ${_NAME}_CONSIDERED_VERSIONS ${currentConfigIndex} version) - string(APPEND configsText " ${filename} (version ${version})\n") + string(APPEND configsText "\n ${filename} (version ${version})") endforeach() if (${_NAME}_NOT_FOUND_MESSAGE) - string(APPEND configsText " Reason given by package: ${${_NAME}_NOT_FOUND_MESSAGE}\n") + if (FPHSA_REASON_FAILURE_MESSAGE) + string(PREPEND FPHSA_REASON_FAILURE_MESSAGE "${${_NAME}_NOT_FOUND_MESSAGE}\n ") + else() + set(FPHSA_REASON_FAILURE_MESSAGE "${${_NAME}_NOT_FOUND_MESSAGE}") + endif() + else() + string(APPEND configsText "\n") endif() - _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} ${VERSION_MSG}, checked the following files:\n${configsText}") + _FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} ${VERSION_MSG}, checked the following files:${configsText}") else() # Simple case: No Config-file was found at all: @@ -177,7 +192,7 @@ function(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG) # Set up the arguments for `cmake_parse_arguments`. set(options CONFIG_MODE HANDLE_COMPONENTS) - set(oneValueArgs FAIL_MESSAGE VERSION_VAR FOUND_VAR) + set(oneValueArgs FAIL_MESSAGE REASON_FAILURE_MESSAGE VERSION_VAR FOUND_VAR) set(multiValueArgs REQUIRED_VARS) # Check whether we are in 'simple' or 'extended' mode: diff --git a/Tests/RunCMake/FPHSA/CustomMessageConfig.cmake b/Tests/RunCMake/FPHSA/CustomMessageConfig.cmake new file mode 100644 index 0000000..e25db1a --- /dev/null +++ b/Tests/RunCMake/FPHSA/CustomMessageConfig.cmake @@ -0,0 +1 @@ +# pseudo config module diff --git a/Tests/RunCMake/FPHSA/CustomMessageConfigVersion.cmake b/Tests/RunCMake/FPHSA/CustomMessageConfigVersion.cmake new file mode 100644 index 0000000..b7c9e18 --- /dev/null +++ b/Tests/RunCMake/FPHSA/CustomMessageConfigVersion.cmake @@ -0,0 +1,4 @@ +# pseudo find_module + +set (PACKAGE_VERSION 2) +set (PACKAGE_VERSION_UNSUITABLE TRUE) diff --git a/Tests/RunCMake/FPHSA/FindCustomMessage.cmake b/Tests/RunCMake/FPHSA/FindCustomMessage.cmake new file mode 100644 index 0000000..4d67db8 --- /dev/null +++ b/Tests/RunCMake/FPHSA/FindCustomMessage.cmake @@ -0,0 +1,17 @@ +# pseudo find_module + +if (REASON_FAILURE_MESSAGE) + list (PREPEND REASON_FAILURE_MESSAGE "REASON_FAILURE_MESSAGE") +endif() + +include(FindPackageHandleStandardArgs) + +if (CONFIG_MODE) + find_package (CustomMessage QUIET CONFIG HINTS "${CMAKE_MODULE_PATH}") + find_package_handle_standard_args(CustomMessage CONFIG_MODE + ${REASON_FAILURE_MESSAGE}) +else() + find_package_handle_standard_args(CustomMessage REQUIRED_VARS FOOBAR + VERSION_VAR CustomMessage_VERSION + ${REASON_FAILURE_MESSAGE}) +endif() diff --git a/Tests/RunCMake/FPHSA/RunCMakeTest.cmake b/Tests/RunCMake/FPHSA/RunCMakeTest.cmake index dd73cd4..f3e6c3e 100644 --- a/Tests/RunCMake/FPHSA/RunCMakeTest.cmake +++ b/Tests/RunCMake/FPHSA/RunCMakeTest.cmake @@ -39,3 +39,10 @@ unset(RunCMake_DEFAULT_stderr) # check if searching for a version 0 works list(APPEND RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" "-DPseudo_VERSION=0") run_cmake(exact_0_matching) + +# check custom error message +set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" "-DCustomMessage_VERSION=1.2.3.4") +run_cmake(custom_message_1) +set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" "-DCONFIG_MODE=TRUE") +run_cmake(custom_message_2) +run_cmake(custom_message_3) diff --git a/Tests/RunCMake/FPHSA/custom_message_1-result.txt b/Tests/RunCMake/FPHSA/custom_message_1-result.txt new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_1-result.txt @@ -0,0 +1 @@ +1 diff --git a/Tests/RunCMake/FPHSA/custom_message_1-stderr.txt b/Tests/RunCMake/FPHSA/custom_message_1-stderr.txt new file mode 100644 index 0000000..992fe39 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_1-stderr.txt @@ -0,0 +1,7 @@ +^CMake Error at .+/Modules/FindPackageHandleStandardArgs.cmake:[0-9]+ \(message\): + Could NOT find CustomMessage \(missing: FOOBAR\) \(found suitable version + "1\.2\.3\.4", minimum required is "1\.2"\) + + Reason given by package: Reason Failure + +Call Stack \(most recent call first\): diff --git a/Tests/RunCMake/FPHSA/custom_message_1.cmake b/Tests/RunCMake/FPHSA/custom_message_1.cmake new file mode 100644 index 0000000..330de50 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_1.cmake @@ -0,0 +1,4 @@ + +set (REASON_FAILURE_MESSAGE "Reason Failure") + +find_package(CustomMessage 1.2 REQUIRED) diff --git a/Tests/RunCMake/FPHSA/custom_message_2-result.txt b/Tests/RunCMake/FPHSA/custom_message_2-result.txt new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_2-result.txt @@ -0,0 +1 @@ +1 diff --git a/Tests/RunCMake/FPHSA/custom_message_2-stderr.txt b/Tests/RunCMake/FPHSA/custom_message_2-stderr.txt new file mode 100644 index 0000000..4940752 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_2-stderr.txt @@ -0,0 +1,8 @@ +^CMake Error at .+/Modules/FindPackageHandleStandardArgs.cmake:[0-9]+ \(message\): + Could NOT find CustomMessage \(Required is at least version "1\.2"\), checked + the following files: + + .+/Tests/RunCMake/FPHSA/CustomMessageConfig.cmake \(version 2\) + Reason given by package: Not Found Message + +Call Stack \(most recent call first\): diff --git a/Tests/RunCMake/FPHSA/custom_message_2.cmake b/Tests/RunCMake/FPHSA/custom_message_2.cmake new file mode 100644 index 0000000..a3f2d96 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_2.cmake @@ -0,0 +1,5 @@ + +unset (REASON_FAILURE_MESSAGE) +set (CustomMessage_NOT_FOUND_MESSAGE "Not Found Message") + +find_package(CustomMessage 1.2 REQUIRED) diff --git a/Tests/RunCMake/FPHSA/custom_message_3-result.txt b/Tests/RunCMake/FPHSA/custom_message_3-result.txt new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_3-result.txt @@ -0,0 +1 @@ +1 diff --git a/Tests/RunCMake/FPHSA/custom_message_3-stderr.txt b/Tests/RunCMake/FPHSA/custom_message_3-stderr.txt new file mode 100644 index 0000000..dc55843 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_3-stderr.txt @@ -0,0 +1,9 @@ +^CMake Error at .+/Modules/FindPackageHandleStandardArgs.cmake:[0-9]+ \(message\): + Could NOT find CustomMessage \(Required is at least version "1\.2"\), checked + the following files: + + .+/Tests/RunCMake/FPHSA/CustomMessageConfig.cmake \(version 2\) + Reason given by package: Not Found Message + Reason Failure + +Call Stack \(most recent call first\): diff --git a/Tests/RunCMake/FPHSA/custom_message_3.cmake b/Tests/RunCMake/FPHSA/custom_message_3.cmake new file mode 100644 index 0000000..203e012 --- /dev/null +++ b/Tests/RunCMake/FPHSA/custom_message_3.cmake @@ -0,0 +1,5 @@ + +set (REASON_FAILURE_MESSAGE "Reason Failure") +set (CustomMessage_NOT_FOUND_MESSAGE "Not Found Message") + +find_package(CustomMessage 1.2 REQUIRED) |