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#
# renames the file if it is different from its destination
include(CMakeParseArguments)
#
macro(replace_if_different SOURCE DST)
set(extra_macro_args ${ARGN})
set(options CREATE)
set(one_value_args)
set(multi_value_args)
cmake_parse_arguments(REPLACE_IF_DIFFERENT "${options}" "${one_value_args}" "${multi_value_args}" "${extra_macro_args}")
if (REPLACE_IF_DIFFERENT_CREATE AND (NOT (EXISTS "${DST}")))
file(WRITE "${DST}" "")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} -E compare_files "${SOURCE}" "${DST}" RESULT_VARIABLE DIFFERENT)
if (DIFFERENT)
execute_process(COMMAND ${CMAKE_COMMAND} -E rename "${SOURCE}" "${DST}")
else()
execute_process(COMMAND ${CMAKE_COMMAND} -E remove "${SOURCE}")
endif()
endmacro()
macro(eth_add_test NAME)
# parse arguments here
set(commands)
set(current_command "")
foreach (arg ${ARGN})
if (arg STREQUAL "ARGS")
if (current_command)
list(APPEND commands ${current_command})
endif()
set(current_command "")
else ()
set(current_command "${current_command} ${arg}")
endif()
endforeach(arg)
list(APPEND commands ${current_command})
message(STATUS "test: ${NAME} | ${commands}")
# create tests
set(index 0)
list(LENGTH commands count)
while (index LESS count)
list(GET commands ${index} test_arguments)
set(run_test "--run_test=${NAME}")
add_test(NAME "${NAME}.${index}" COMMAND testeth ${run_test} ${test_arguments})
math(EXPR index "${index} + 1")
endwhile(index LESS count)
# add target to run them
add_custom_target("test.${NAME}"
DEPENDS testeth
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMAND ${CMAKE_COMMAND} -DETH_TEST_NAME="${NAME}" -DCTEST_COMMAND="${CTEST_COMMAND}" -P "${ETH_SCRIPTS_DIR}/runtest.cmake"
)
endmacro()
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# Creates C resources file from files
function(eth_add_resources RESOURCE_FILE OUT_FILE)
include("${RESOURCE_FILE}")
set(OUTPUT "${ETH_RESOURCE_LOCATION}/${ETH_RESOURCE_NAME}.hpp")
set(${OUT_FILE} "${OUTPUT}" PARENT_SCOPE)
set(filenames "${RESOURCE_FILE}")
list(APPEND filenames "${ETH_SCRIPTS_DIR}/resources.cmake")
foreach(resource ${ETH_RESOURCES})
list(APPEND filenames "${${resource}}")
endforeach(resource)
add_custom_command(OUTPUT ${OUTPUT}
COMMAND ${CMAKE_COMMAND} -DETH_RES_FILE="${RESOURCE_FILE}" -P "${ETH_SCRIPTS_DIR}/resources.cmake"
DEPENDS ${filenames}
)
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endfunction()