diff options
Diffstat (limited to 'cmake/DefCmdTarget.cmake')
| -rw-r--r-- | cmake/DefCmdTarget.cmake | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/cmake/DefCmdTarget.cmake b/cmake/DefCmdTarget.cmake index 1ee5cdd60e..48e90cf5c8 100644 --- a/cmake/DefCmdTarget.cmake +++ b/cmake/DefCmdTarget.cmake @@ -1,27 +1,19 @@ -# Defines a target named ${target} and a command with (symbolic) output -# ${target}-cmd. If ${prg} is undefined the target prints "not found". +# Defines a target named ${target}. If ${prg} is undefined the target prints +# "not found". # -# - Use add_custom_command(…APPEND) to build the command after this. -# - Use add_custom_target(…DEPENDS) to run the command from a target. +# - Use add_custom_command(TARGET <target_name> ...) to append a command to the +# target. function(def_cmd_target target prg prg_name prg_fatal) - # Define a mostly-empty command, which can be appended-to. - add_custom_command(OUTPUT ${target}-cmd - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - COMMAND ${CMAKE_COMMAND} -E echo "${target}" - ) - # Symbolic (does not generate an artifact). - set_source_files_properties(${target}-cmd PROPERTIES SYMBOLIC "true") + add_custom_target(${target}) - if(prg OR NOT prg_fatal) - add_custom_target(${target} - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - DEPENDS ${target}-cmd) - if(NOT prg) - add_custom_command(OUTPUT ${target}-cmd APPEND + if(NOT prg) + if(prg_fatal) + add_custom_command(TARGET ${target} + COMMAND ${CMAKE_COMMAND} -E echo "${target}: ${prg_name} not found" + COMMAND false) + else() + add_custom_command(TARGET ${target} COMMAND ${CMAKE_COMMAND} -E echo "${target}: SKIP: ${prg_name} not found") endif() - else() - add_custom_target(${target} false - COMMENT "${target}: ${prg_name} not found") endif() endfunction() |