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cmake only run libuavcan_dsdlc if there are changes

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This commit is contained in:
Daniel Agar
2016-04-17 14:54:17 -04:00
parent 7ce96d6c1e
commit 27f112a831
3 changed files with 20 additions and 6 deletions
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libuavcan/CMakeLists.txt
+14 -3
View File
@@ -14,10 +14,10 @@ endif()
string(TOLOWER "${CMAKE_BUILD_TYPE}" build_type_lower)
if (build_type_lower STREQUAL "debug")
set(DEBUG_BUILD 1)
message(STATUS "Debug build")
else ()
set(DEBUG_BUILD 0)
endif ()
message(STATUS "Debug build: ${DEBUG_BUILD}")
project(libuavcan)
@@ -34,8 +34,19 @@ endif ()
execute_process(COMMAND ./setup.py build WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/dsdl_compiler)
set(DSDLC_INPUTS "test/dsdl_test/root_ns_a" "test/dsdl_test/root_ns_b" "${CMAKE_CURRENT_SOURCE_DIR}/../dsdl/uavcan")
set(DSDLC_OUTPUT "include/dsdlc_generated")
add_custom_target(libuavcan_dsdlc dsdl_compiler/libuavcan_dsdlc ${DSDLC_INPUTS} -O${DSDLC_OUTPUT}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
set(DSDLC_INPUT_FILES "")
foreach(DSDLC_INPUT ${DSDLC_INPUTS})
file(GLOB_RECURSE DSDLC_NEW_INPUT_FILES ${CMAKE_CURRENT_SOURCE_DIR} "${DSDLC_INPUT}/*.uavcan")
set(DSDLC_INPUT_FILES ${DSDLC_INPUT_FILES} ${DSDLC_NEW_INPUT_FILES})
endforeach(DSDLC_INPUT)
add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/libuavcan_dsdlc_run.stamp
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/dsdl_compiler/libuavcan_dsdlc ${DSDLC_INPUTS} -O${DSDLC_OUTPUT}
COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_BINARY_DIR}/libuavcan_dsdlc_run.stamp
DEPENDS ${DSDLC_INPUT_FILES}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Running dsdl compiler")
add_custom_target(libuavcan_dsdlc DEPENDS ${CMAKE_BINARY_DIR}/libuavcan_dsdlc_run.stamp)
include_directories(${DSDLC_OUTPUT})
#
libuavcan/dsdl_compiler/libuavcan_dsdlc
+1 -1
View File
@@ -16,7 +16,7 @@ SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
LOCAL_PYUAVCAN_DIR = os.path.join(SCRIPT_DIR, 'pyuavcan')
RUNNING_FROM_SRC_DIR = os.path.isdir(LOCAL_PYUAVCAN_DIR)
if RUNNING_FROM_SRC_DIR:
print('Running from the source directory')
#print('Running from the source directory')
sys.path.insert(0, SCRIPT_DIR)
sys.path.insert(0, LOCAL_PYUAVCAN_DIR)