diff options
| -rw-r--r-- | Help/release/dev/ExternalProject-byproducts-tokens.rst | 5 | ||||
| -rw-r--r-- | Modules/ExternalProject.cmake | 6 | ||||
| -rw-r--r-- | Tests/CustomCommandByproducts/CMakeLists.txt | 21 |
3 files changed, 29 insertions, 3 deletions
diff --git a/Help/release/dev/ExternalProject-byproducts-tokens.rst b/Help/release/dev/ExternalProject-byproducts-tokens.rst new file mode 100644 index 0000000..20b4dd4 --- /dev/null +++ b/Help/release/dev/ExternalProject-byproducts-tokens.rst @@ -0,0 +1,5 @@ +ExternalProject-byproducts-tokens +--------------------------------- + +* The :module:`ExternalProject` module learned to replace tokens + like ``<BINARY_DIR>`` in the ``BYPRODUCTS`` of each step. diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 1f9f4d3..d7b985d 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -251,8 +251,8 @@ Create custom targets to build projects in external trees ``LOG 1`` Wrap step in script to log output - The command line, comment, and working directory of every standard and - custom step is processed to replace tokens ``<SOURCE_DIR>``, + The command line, comment, working directory, and byproducts of every + standard and custom step are processed to replace tokens ``<SOURCE_DIR>``, ``<BINARY_DIR>``, ``<INSTALL_DIR>``, and ``<TMP_DIR>`` with corresponding property values. @@ -1443,7 +1443,7 @@ function(ExternalProject_Add_Step name step) endif() # Replace location tags. - _ep_replace_location_tags(${name} comment command work_dir) + _ep_replace_location_tags(${name} comment command work_dir byproducts) # Custom comment? get_property(comment_set TARGET ${name} PROPERTY _EP_${step}_COMMENT SET) diff --git a/Tests/CustomCommandByproducts/CMakeLists.txt b/Tests/CustomCommandByproducts/CMakeLists.txt index 884f8c2..3289e8f 100644 --- a/Tests/CustomCommandByproducts/CMakeLists.txt +++ b/Tests/CustomCommandByproducts/CMakeLists.txt @@ -102,6 +102,27 @@ add_library(ExternalLibrary STATIC IMPORTED) set_property(TARGET ExternalLibrary PROPERTY IMPORTED_LOCATION ${ExternalLibrary_LIBRARY}) add_dependencies(ExternalLibrary ExternalTarget) +# Generate the library file of an imported target as a byproduct +# of an external project. The byproduct uses <BINARY_DIR> that is substituted +# by the real binary path +if(CMAKE_CONFIGURATION_TYPES) + set(cfg /${CMAKE_CFG_INTDIR}) +else() + set(cfg) +endif() +include(ExternalProject) +ExternalProject_Add(ExtTargetSubst + SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/External" + DOWNLOAD_COMMAND "" + INSTALL_COMMAND "" + BUILD_BYPRODUCTS "<BINARY_DIR>${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}" + ) +ExternalProject_Get_Property(ExtTargetSubst binary_dir) +add_library(ExternalLibraryWithSubstitution STATIC IMPORTED) +set_property(TARGET ExternalLibraryWithSubstitution PROPERTY IMPORTED_LOCATION + ${binary_dir}${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}) +add_dependencies(ExternalLibraryWithSubstitution ExtTargetSubst) + # Add an executable consuming all the byproducts. add_executable(CustomCommandByproducts CustomCommandByproducts.c |