You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.4 KiB
66 lines
2.4 KiB
cmake_minimum_required(VERSION 3.10)
|
|
project(RerunMocBasic)
|
|
include("../AutogenTest.cmake")
|
|
|
|
# Dummy executable to generate a clean target
|
|
add_executable(dummy dummy.cpp)
|
|
|
|
set(timeformat "%Y%j%H%M%S")
|
|
set(mocBasicSrcDir "${CMAKE_CURRENT_SOURCE_DIR}/MocBasic")
|
|
set(mocBasicBinDir "${CMAKE_CURRENT_BINARY_DIR}/MocBasic")
|
|
|
|
# Initial build
|
|
configure_file("${mocBasicSrcDir}/test1a.h.in" "${mocBasicBinDir}/test1.h" COPYONLY)
|
|
try_compile(MOC_RERUN
|
|
"${mocBasicBinDir}"
|
|
"${mocBasicSrcDir}"
|
|
MocBasic
|
|
CMAKE_FLAGS "-DQT_TEST_VERSION=${QT_TEST_VERSION}"
|
|
"-DQT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}"
|
|
OUTPUT_VARIABLE output
|
|
)
|
|
if (NOT MOC_RERUN)
|
|
message(SEND_ERROR "Initial build of mocBasic failed. Output: ${output}")
|
|
endif()
|
|
# Get name of the output binary
|
|
file(STRINGS "${mocBasicBinDir}/mocBasic.txt" mocBasicList ENCODING UTF-8)
|
|
list(GET mocBasicList 0 mocBasicBin)
|
|
|
|
message("Changing the header content for a MOC rerun")
|
|
# - Acquire binary timestamps before the build
|
|
file(TIMESTAMP "${mocBasicBin}" timeBefore "${timeformat}")
|
|
# - Ensure that the timestamp will change
|
|
# - Change header file content and rebuild
|
|
# - Rebuild
|
|
execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
|
|
configure_file("${mocBasicSrcDir}/test1b.h.in" "${mocBasicBinDir}/test1.h" COPYONLY)
|
|
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocBasicBinDir}" RESULT_VARIABLE result )
|
|
if (result)
|
|
message(SEND_ERROR "Second build of mocBasic failed.")
|
|
endif()
|
|
# - Acquire binary timestamps after the build
|
|
file(TIMESTAMP "${mocBasicBin}" timeAfter "${timeformat}")
|
|
# - Test if timestamps changed
|
|
if (NOT timeAfter GREATER timeBefore)
|
|
message(SEND_ERROR "File (${mocBasicBin}) should have changed!")
|
|
endif()
|
|
|
|
|
|
message("Changing nothing for a MOC rerun")
|
|
# - Acquire binary timestamps before the build
|
|
file(TIMESTAMP "${mocBasicBin}" timeBefore "${timeformat}")
|
|
# - Ensure that the timestamp would change
|
|
# - Change nothing
|
|
# - Rebuild
|
|
execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
|
|
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocBasicBinDir}" RESULT_VARIABLE result )
|
|
if (result)
|
|
message(SEND_ERROR "Third build of mocBasic failed.")
|
|
endif()
|
|
# - Acquire binary timestamps after the build
|
|
file(TIMESTAMP "${mocBasicBin}" timeAfter "${timeformat}")
|
|
# - Test if timestamps changed
|
|
if (timeAfter GREATER timeBefore)
|
|
message(SEND_ERROR "File (${mocBasicBin}) should not have changed!")
|
|
endif()
|