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Add libwebrtc_execute function, use it in DepotTools.cmake

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This commit is contained in:
Axel Isouard 2017-03-19 10:17:26 +01:00
parent b294fac627
commit bbdd74ce9a
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GPG key ID: 4E64BB3EAAF31C29
2 changed files with 61 additions and 8 deletions
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18
CMakeModules/DepotTools.cmake
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@ -2,15 +2,17 @@ if (HAS_OWN_DEPOT_TOOLS)
return()
endif (HAS_OWN_DEPOT_TOOLS)
if (WEBRTC_REVISION)
message(STATUS "Retrieving date for commit ${WEBRTC_REVISION}")
execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci ${WEBRTC_REVISION}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE _WEBRTC_COMMIT_DATE)
include(LibWebRTCExecute)
if (NOT _WEBRTC_COMMIT_DATE)
message(FATAL_ERROR "-- Unable to find webrtc commit date at ${WEBRTC_REVISION}")
endif (NOT _WEBRTC_COMMIT_DATE)
if (WEBRTC_REVISION)
libwebrtc_execute(
COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci ${WEBRTC_REVISION}
OUTPUT_VARIABLE _WEBRTC_COMMIT_DATE
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
STAMPFILE webrtc-commit-date
STATUS "Retrieving date for commit ${WEBRTC_REVISION}"
ERROR "Unable to find webrtc commit date at ${WEBRTC_REVISION}"
)
elseif (WEBRTC_BRANCH_HEAD)
message(STATUS "Retrieving branch-heads refspecs")
execute_process(COMMAND ${GIT_EXECUTABLE} config remote.origin.fetch +refs/branch-heads/*:refs/remotes/branch-heads/* ^\\+refs/branch-heads/\\*:.*$

51
CMakeModules/LibWebRTCExecute.cmake Normal file
View file

@ -0,0 +1,51 @@
if (LIBWEBRTC_EXECUTE_INCLUDED)
return()
endif (LIBWEBRTC_EXECUTE_INCLUDED)
set(LIBWEBRTC_EXECUTE_INCLUDED true)
include(CMakeParseArguments)
include(Environment)
function (libwebrtc_execute)
set(ONE_VALUE_ARGS OUTPUT_VARIABLE WORKING_DIRECTORY STAMPFILE STATUS ERROR)
set(MULTI_VALUE_ARGS COMMAND)
cmake_parse_arguments(COMMAND "" "${ONE_VALUE_ARGS}" "${MULTI_VALUE_ARGS}" ${ARGN})
set(CMF_DIR ${CMAKE_BINARY_DIR}/CMakeFiles)
if (COMMAND_STAMPFILE)
set(STAMP_FILE "${CMF_DIR}/${COMMAND_STAMPFILE}")
if (EXISTS ${STAMP_FILE})
if (COMMAND_OUTPUT_VARIABLE)
file(READ ${STAMP_FILE} _OUTPUT)
if (_OUTPUT)
set(${COMMAND_OUTPUT_VARIABLE} ${_OUTPUT} PARENT_SCOPE)
endif (_OUTPUT)
endif (COMMAND_OUTPUT_VARIABLE)
return()
endif (EXISTS ${STAMP_FILE})
endif (COMMAND_STAMPFILE)
if (COMMAND_STATUS)
message(STATUS ${COMMAND_STATUS})
endif (COMMAND_STATUS)
execute_process(COMMAND ${COMMAND_COMMAND}
WORKING_DIRECTORY ${COMMAND_WORKING_DIRECTORY}
OUTPUT_VARIABLE _OUTPUT)
if (NOT _OUTPUT)
message(FATAL_ERROR "-- " ${COMMAND_ERROR})
endif (NOT _OUTPUT)
if (COMMAND_STAMP_FILE)
file(WRITE ${STAMP_FILE} ${_OUTPUT})
endif (COMMAND_STAMP_FILE)
if (COMMAND_OUTPUT_VARIABLE)
set(${COMMAND_OUTPUT_VARIABLE} ${_OUTPUT} PARENT_SCOPE)
endif (COMMAND_OUTPUT_VARIABLE)
endfunction ()