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Merge branch 'externalproject' into 'master'
Move to CMake controlled dependencies See merge request idi/templates/cmake-cpp!17
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,263 @@ | ||
| # | ||
| # @author Cliff Foster (Nou) <[email protected]> | ||
| # | ||
| # @copyright Copyright (c) 2024 International Development & Integration Systems LLC | ||
| # | ||
| # Licensed under a modified MIT License, see TEMPLATE_LICENSE for full license details | ||
| # | ||
|
|
||
| # cpm_parse_option is provided from the CPM library under an MIT license | ||
| # | ||
| # CPM.cmake - CMake's missing package manager | ||
| # =========================================== | ||
| # See https://github.com/cpm-cmake/CPM.cmake for usage and update instructions. | ||
| # | ||
| # MIT License | ||
|
|
||
| # splits a package option | ||
| function(cpm_parse_option OPTION) | ||
| string(REGEX MATCH "^[^ ]+" OPTION_KEY "${OPTION}") | ||
| string(LENGTH "${OPTION}" OPTION_LENGTH) | ||
| string(LENGTH "${OPTION_KEY}" OPTION_KEY_LENGTH) | ||
| if(OPTION_KEY_LENGTH STREQUAL OPTION_LENGTH) | ||
| # no value for key provided, assume user wants to set option to "ON" | ||
| set(OPTION_VALUE "ON") | ||
| else() | ||
| math(EXPR OPTION_KEY_LENGTH "${OPTION_KEY_LENGTH}+1") | ||
| string(SUBSTRING "${OPTION}" "${OPTION_KEY_LENGTH}" "-1" OPTION_VALUE) | ||
| endif() | ||
| set(OPTION_KEY | ||
| "${OPTION_KEY}" | ||
| PARENT_SCOPE | ||
| ) | ||
| set(OPTION_VALUE | ||
| "${OPTION_VALUE}" | ||
| PARENT_SCOPE | ||
| ) | ||
| endfunction() | ||
|
|
||
| function(idi_get_repo_information REPO_DIR) | ||
| find_package(Git) | ||
| if(NOT Git_FOUND) | ||
| message(FATAL_ERROR "Git could not be found!") | ||
| endif() | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "status" "--porcelain" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_TEST_REPO_PORCELAIN) | ||
| if("${IDI_TEST_REPO_PORCELAIN}" STREQUAL "") | ||
| set(IDI_REPO_IS_PORCELAIN | ||
| true | ||
| PARENT_SCOPE | ||
| ) | ||
| else() | ||
| set(IDI_REPO_IS_PORCELAIN | ||
| false | ||
| PARENT_SCOPE | ||
| ) | ||
| endif() | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "tag" "--points-at" "HEAD" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_GET_REPO_TAG) | ||
| string(STRIP "${IDI_GET_REPO_TAG}" IDI_GET_REPO_TAG) | ||
| set(IDI_REPO_TAG | ||
| "${IDI_GET_REPO_TAG}" | ||
| PARENT_SCOPE | ||
| ) | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "rev-parse" "HEAD" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_GET_REPO_SHA1) | ||
| string(STRIP "${IDI_GET_REPO_SHA1}" IDI_GET_REPO_SHA1) | ||
| set(IDI_REPO_SHA1 | ||
| "${IDI_GET_REPO_SHA1}" | ||
| PARENT_SCOPE | ||
| ) | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "rev-parse" "--abbrev-ref" "HEAD" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_GET_REPO_BRANCH) | ||
| string(STRIP "${IDI_GET_REPO_BRANCH}" IDI_GET_REPO_BRANCH) | ||
| set(IDI_REPO_BRANCH | ||
| "${IDI_GET_REPO_BRANCH}" | ||
| PARENT_SCOPE | ||
| ) | ||
|
|
||
| execute_process(COMMAND ${GIT_EXECUTABLE} "branch" "--show-current" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_TEST_IS_TRACKING_BRANCH) | ||
| if("${IDI_TEST_IS_TRACKING_BRANCH}" STREQUAL "") | ||
| set(IDI_REPO_IS_TRACKING_BRANCH | ||
| false | ||
| PARENT_SCOPE | ||
| ) | ||
| else() | ||
| set(IDI_REPO_IS_TRACKING_BRANCH | ||
| true | ||
| PARENT_SCOPE | ||
| ) | ||
| endif() | ||
| set(IDI_REPO_BRANCH_IS_AHEAD | ||
| false | ||
| PARENT_SCOPE | ||
| ) | ||
| if(IDI_REPO_IS_TRACKING_BRANCH) | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "fetch" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE JUNK) | ||
| execute_process(COMMAND ${GIT_EXECUTABLE} "status" "-sb" WORKING_DIRECTORY ${REPO_DIR} OUTPUT_VARIABLE IDI_TEST_IS_UP_TO_DATE) | ||
| string(REGEX MATCHALL "##.*\[behind [0-9]+\]$" IDI_TEST_BEHIND ${IDI_TEST_IS_UP_TO_DATE}) | ||
| if (IDI_TEST_BEHIND) | ||
| set(IDI_REPO_BRANCH_IS_AHEAD | ||
| true | ||
| PARENT_SCOPE | ||
| ) | ||
| else() | ||
| set(IDI_REPO_BRANCH_IS_AHEAD | ||
| false | ||
| PARENT_SCOPE | ||
| ) | ||
| endif() | ||
| endif() | ||
| endfunction() | ||
|
|
||
| function(idi_commit_starts_with ACTUAL_SHA1 CHECK_SHA1) | ||
| set(IDI_REPO_SHA1_SAME false) | ||
| string(FIND "${ACTUAL_SHA1}" "${CHECK_SHA1}" IDI_STARTS_WITH_SHA1) | ||
| if("${IDI_STARTS_WITH_SHA1}" EQUAL 0) | ||
| set(IDI_REPO_SHA1_SAME true) | ||
| endif() | ||
| return(PROPAGATE IDI_REPO_SHA1_SAME) | ||
| endfunction() | ||
|
|
||
| function(__idi_add_dependency IDI_DEP_NAME IDI_DEP_URL IDI_DEP_TAG IDI_DEP_THIRD_PARTY) | ||
| set(options DOWNLOAD_ONLY) | ||
| set(multiValueArgs DEP_OPTIONS) | ||
| cmake_parse_arguments(IDI "${options}" "${oneValueArgs}" | ||
| "${multiValueArgs}" ${ARGN} ) | ||
|
|
||
| string(TOLOWER ${IDI_DEP_NAME} IDI_DEP_NAME_LOWER) | ||
|
|
||
| if(TARGET ${IDI_DEP_NAME}) | ||
| message(STATUS "${IDI_DEP_NAME} already added, skipping.") | ||
| return() | ||
| endif() | ||
|
|
||
| set(IDI_DO_POPULATE false) | ||
|
|
||
| if(IDI_DEP_THIRD_PARTY) | ||
| set(IDI_DEP_SOURCE_DIR "${IDICMAKE_EXTERNAL_THIRD_PARTY_LIB_DIR}/${IDI_DEP_NAME}") | ||
| set(IDI_DEP_BINARY_DIR "${CMAKE_BINARY_DIR}/_deps/${IDI_DEP_NAME_LOWER}") | ||
| if(EXISTS ${IDI_DEP_SOURCE_DIR} AND EXISTS "${IDI_DEP_SOURCE_DIR}/.git") | ||
|
|
||
| idi_get_repo_information(${IDI_DEP_SOURCE_DIR}) | ||
|
|
||
| message(DEBUG "${IDI_DEP_NAME} IDI_DEP_TAG: ${IDI_DEP_TAG}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_IS_PORCELAIN: ${IDI_REPO_IS_PORCELAIN}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_TAG: ${IDI_REPO_TAG}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_SHA1: ${IDI_REPO_SHA1}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_BRANCH: ${IDI_REPO_BRANCH}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_IS_TRACKING_BRANCH: ${IDI_REPO_IS_TRACKING_BRANCH}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_BRANCH_IS_AHEAD: ${IDI_REPO_BRANCH_IS_AHEAD}") | ||
|
|
||
| if(NOT IDI_REPO_IS_PORCELAIN) | ||
| message(WARNING "Third-party dependency '${IDI_DEP_NAME}' has uncomitted or untracked files.") | ||
| endif() | ||
|
|
||
| idi_commit_starts_with("${IDI_REPO_SHA1}" "${IDI_DEP_TAG}") | ||
|
|
||
| if ( | ||
| (NOT ("${IDI_REPO_TAG}" STREQUAL "${IDI_DEP_TAG}")) AND | ||
| (NOT IDI_REPO_SHA1_SAME) AND | ||
| (NOT ("${IDI_REPO_BRANCH}" STREQUAL "${IDI_DEP_TAG}")) | ||
| ) | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
|
|
||
| if(IDI_REPO_IS_PORCELAIN AND IDI_REPO_IS_TRACKING_BRANCH AND IDI_REPO_BRANCH_IS_AHEAD) | ||
| message(STATUS "Updating ${IDI_DEP_NAME} to current head of branch '${IDI_DEP_TAG}'") | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
|
|
||
| else() | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
| else() | ||
| set(IDI_DEP_SOURCE_DIR "${IDICMAKE_EXTERNAL_LIB_DIR}/${IDI_DEP_NAME}") | ||
| set(IDI_DEP_BINARY_DIR "${CMAKE_BINARY_DIR}/_deps/${IDI_DEP_NAME_LOWER}") | ||
| if(EXISTS ${IDI_DEP_SOURCE_DIR} AND EXISTS "${IDI_DEP_SOURCE_DIR}/.git") | ||
|
|
||
| idi_get_repo_information(${IDI_DEP_SOURCE_DIR}) | ||
|
|
||
| message(DEBUG "${IDI_DEP_NAME} IDI_DEP_TAG: ${IDI_DEP_TAG}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_IS_PORCELAIN: ${IDI_REPO_IS_PORCELAIN}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_TAG: ${IDI_REPO_TAG}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_SHA1: ${IDI_REPO_SHA1}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_BRANCH: ${IDI_REPO_BRANCH}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_IS_TRACKING_BRANCH: ${IDI_REPO_IS_TRACKING_BRANCH}") | ||
| message(DEBUG "${IDI_DEP_NAME} IDI_REPO_BRANCH_IS_AHEAD: ${IDI_REPO_BRANCH_IS_AHEAD}") | ||
|
|
||
| if(NOT IDI_REPO_IS_PORCELAIN) | ||
| message(WARNING "First-party dependency '${IDI_DEP_NAME}' has uncomitted or untracked files.") | ||
| endif() | ||
|
|
||
| idi_commit_starts_with("${IDI_REPO_SHA1}" "${IDI_DEP_TAG}") | ||
|
|
||
| set(IDI_REPO_SAME_COMMIT true) | ||
|
|
||
| if ( | ||
| (NOT ("${IDI_REPO_TAG}" STREQUAL "${IDI_DEP_TAG}")) AND | ||
| (NOT IDI_REPO_SHA1_SAME) AND | ||
| (NOT ("${IDI_REPO_BRANCH}" STREQUAL "${IDI_DEP_TAG}")) | ||
| ) | ||
| message(WARNING "First-party dependency '${IDI_DEP_NAME}' is not on the same commit as defined by configuration. ${IDI_DEP_TAG} != ${IDI_REPO_TAG}|${IDI_REPO_SHA1}|${IDI_REPO_BRANCH}") | ||
| set(IDI_REPO_SAME_COMMIT false) | ||
| endif() | ||
|
|
||
| if(IDI_REPO_IS_PORCELAIN AND IDI_REPO_IS_TRACKING_BRANCH AND IDI_REPO_BRANCH_IS_AHEAD) | ||
| message(STATUS "Updating ${IDI_DEP_NAME} to current head of branch '${IDI_DEP_TAG}'") | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
|
|
||
|
|
||
| if(IDI_SYNC_DEPENDENCIES) | ||
| if(NOT IDI_REPO_IS_PORCELAIN) | ||
| message(FATAL_ERROR "Attempted to sync dependencies but first-party dependency '${IDI_DEP_NAME}' has uncomitted or untracked files, commit or stash changes and try again.") | ||
| else() | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
| endif() | ||
|
|
||
| else() | ||
| set(IDI_DO_POPULATE true) | ||
| endif() | ||
| endif() | ||
|
|
||
| if(${IDI_DO_POPULATE}) | ||
| message(STATUS "Populating dependency '${IDI_DEP_NAME}' from ${IDI_DEP_URL} at ref ${IDI_DEP_TAG}") | ||
| FetchContent_Declare( | ||
| ${IDI_DEP_NAME} | ||
| GIT_REPOSITORY ${IDI_DEP_URL} | ||
| GIT_TAG ${IDI_DEP_TAG} | ||
| SOURCE_DIR ${IDI_DEP_SOURCE_DIR} | ||
| EXCLUDE_FROM_ALL | ||
| SYSTEM | ||
| ) | ||
|
|
||
| if(${${IDI_DEP_NAME_LOWER}_POPULATED}) | ||
| message(DEBUG "${IDI_DEP_NAME} already populated, skipping.") | ||
| return() | ||
| endif() | ||
|
|
||
| FetchContent_Populate(${IDI_DEP_NAME}) | ||
| else() | ||
| message(DEBUG "${IDI_DEP_NAME} already exists, skipping download.") | ||
| endif() | ||
|
|
||
| foreach(OPTION ${IDI_DEP_OPTIONS}) | ||
| cpm_parse_option("${OPTION}") | ||
| set(${OPTION_KEY} "${OPTION_VALUE}") | ||
| endforeach() | ||
|
|
||
| if(NOT IDI_DOWNLOAD_ONLY) | ||
| if (IDI_DEP_THIRD_PARTY) | ||
| add_subdirectory(${IDI_DEP_SOURCE_DIR} ${IDI_DEP_BINARY_DIR} EXCLUDE_FROM_ALL SYSTEM) | ||
| else() | ||
| add_subdirectory(${IDI_DEP_SOURCE_DIR} ${IDI_DEP_BINARY_DIR}) | ||
| endif() | ||
| endif() | ||
| message(STATUS "Added dependency ${IDI_DEP_NAME}") | ||
| endfunction() | ||
|
|
||
| function(idi_add_third_party_dependency IDI_DEP_NAME IDI_DEP_URL IDI_DEP_TAG) | ||
| __idi_add_dependency(${IDI_DEP_NAME} ${IDI_DEP_URL} ${IDI_DEP_TAG} true ${ARGN}) | ||
| endfunction() | ||
|
|
||
| function(idi_add_first_party_dependency IDI_DEP_NAME IDI_DEP_URL IDI_DEP_TAG) | ||
| __idi_add_dependency(${IDI_DEP_NAME} ${IDI_DEP_URL} ${IDI_DEP_TAG} false ${ARGN}) | ||
| endfunction() |
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