diff options
-rw-r--r-- | Modules/AddExternalProject.cmake | 82 | ||||
-rw-r--r-- | Tests/ExternalProject/CMakeLists.txt | 9 |
2 files changed, 90 insertions, 1 deletions
diff --git a/Modules/AddExternalProject.cmake b/Modules/AddExternalProject.cmake index b67da84..1c28c82 100644 --- a/Modules/AddExternalProject.cmake +++ b/Modules/AddExternalProject.cmake @@ -15,6 +15,7 @@ function(_aep_parse_arguments f name ns args) set(key) foreach(arg IN LISTS args) if(arg MATCHES "^[A-Z][A-Z_][A-Z_]+$" AND + NOT ((arg STREQUAL "${key}") AND (key STREQUAL "COMMAND")) AND NOT arg MATCHES "^(TRUE|FALSE)$") # Keyword set(key "${arg}") @@ -158,6 +159,87 @@ function(mkdir d) endif() endfunction(mkdir) +# Pre-compute a regex to match known keywords. +set(_aep_keyword_regex "^(") +set(_aep_keyword_sep) +foreach(key IN ITEMS + COMMAND + COMMENT + DEPENDEES + DEPENDERS + DEPENDS + SYMBOLIC + WORKING_DIRECTORY + ) + set(_aep_keyword_regex "${_aep_keyword_regex}${_aep_keyword_sep}${key}") + set(_aep_keyword_sep "|") +endforeach(key) +set(_aep_keyword_regex "${_aep_keyword_regex})$") +set(_aep_keyword_sep) +set(_aep_keywords_add_external_project_step "${_aep_keyword_regex}") + +function(add_external_project_step name step) + get_external_project_directories(base_dir build_dir downloads_dir install_dir + sentinels_dir source_dir tmp_dir) + add_custom_command(APPEND + OUTPUT ${sentinels_dir}/${name}-complete + DEPENDS ${sentinels_dir}/${name}-${step} + ) + _aep_parse_arguments(add_external_project_step + ${name} AEP_${step}_ "${ARGN}") + + # Steps depending on this step. + get_property(dependers TARGET ${name} PROPERTY AEP_${step}_DEPENDERS) + foreach(depender IN LISTS dependers) + add_custom_command(APPEND + OUTPUT ${sentinels_dir}/${name}-${depender} + DEPENDS ${sentinels_dir}/${name}-${step} + ) + endforeach() + + # Dependencies on files. + get_property(depends TARGET ${name} PROPERTY AEP_${step}_DEPENDS) + + # Dependencies on steps. + get_property(dependees TARGET ${name} PROPERTY AEP_${step}_DEPENDEES) + foreach(dependee IN LISTS dependees) + list(APPEND depends ${sentinels_dir}/${name}-${dependee}) + endforeach() + + # The command to run. + get_property(command TARGET ${name} PROPERTY AEP_${step}_COMMAND) + if(command) + set(comment "Performing ${step} step for '${name}'") + else() + set(comment "No ${step} step for '${name}'") + endif() + get_property(work_dir TARGET ${name} PROPERTY AEP_${step}_WORKING_DIRECTORY) + + # Custom comment? + get_property(comment_set TARGET ${name} PROPERTY AEP_${step}_COMMENT SET) + if(comment_set) + get_property(comment TARGET ${name} PROPERTY AEP_${step}_COMMENT) + endif() + + # Run every time? + get_property(symbolic TARGET ${name} PROPERTY AEP_${step}_SYMBOLIC) + if(symbolic) + set_property(SOURCE ${sentinels_dir}/${name}-${step} PROPERTY SYMBOLIC 1) + set(touch) + else() + set(touch ${CMAKE_COMMAND} -E touch ${sentinels_dir}/${name}-${step}) + endif() + + add_custom_command( + OUTPUT ${sentinels_dir}/${name}-${step} + COMMENT ${comment} + COMMAND ${command} + COMMAND ${touch} + DEPENDS ${depends} + WORKING_DIRECTORY ${work_dir} + VERBATIM + ) +endfunction(add_external_project_step) function(add_external_project_download_command name) get_external_project_directories(base_dir build_dir downloads_dir install_dir diff --git a/Tests/ExternalProject/CMakeLists.txt b/Tests/ExternalProject/CMakeLists.txt index 813cd4d..37374c1 100644 --- a/Tests/ExternalProject/CMakeLists.txt +++ b/Tests/ExternalProject/CMakeLists.txt @@ -129,6 +129,13 @@ add_external_project(${proj} CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${prefix} -G ${CMAKE_GENERATOR} ${source_dir}/${proj} INSTALL_COMMAND "" ) +add_external_project_step(${proj} mypatch + COMMAND ${CMAKE_COMMAND} -E echo "This is a custom external project step." + COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/Step1Patch.cmake + WORKING_DIRECTORY ${source_dir}/TutorialStep1-LocalNoDirTAR + DEPENDEES download + DEPENDERS configure + ) # Local TGZ: @@ -268,7 +275,7 @@ add_test(TutorialStep1-LocalTAR-BuildTreeTest "${build_dir}/TutorialStep1-LocalTAR/EP-Tutorial" 36) add_test(TutorialStep1-LocalNoDirTAR-BuildTreeTest - "${build_dir}/TutorialStep1-LocalNoDirTAR/Tutorial" 25) + "${build_dir}/TutorialStep1-LocalNoDirTAR/EP-Tutorial" 25) add_test(TutorialStep1-LocalTGZ-BuildTreeTest "${build_dir}/TutorialStep1-LocalTGZ/Tutorial" 16) |