109 lines
3.6 KiB
CMake
109 lines
3.6 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
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project(test C)
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if(CMAKE_C_COMPILER_ID STREQUAL "GHS")
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add_link_options("-non_shared")
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endif()
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add_library(lib1 lib1.c)
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set(TEST_MISSING_TARGET_SRC 0)
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set(TEST_MISSING_TARGET_DEP 0)
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set(TEST_MISSING_DEP 0)
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set(TEST_DEP_CYCLE 0)
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add_executable(exe1 exe1.c)
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target_link_libraries(exe1 lib1)
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add_custom_target(target_cmd ALL
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COMMAND ${CMAKE_COMMAND} -E echo "target_cmd" > target_cmd
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COMMAND ${CMAKE_COMMAND} -E echo "target_cmd_extra" > target_cmd_extra.txt
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BYPRODUCTS target_cmd target_cmd_extra.txt
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COMMENT "CT: Processing target_cmd")
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add_custom_command(TARGET target_cmd PRE_BUILD
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COMMAND ${CMAKE_COMMAND} -E echo "target_cmd_prebuild" > target_cmd_prebuild.txt
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BYPRODUCTS target_cmd_prebuild.txt
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COMMENT "CT: Processing target_cmd_prebuild")
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#event does not run for custom targets
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add_custom_command(TARGET target_cmd PRE_LINK
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COMMAND ${CMAKE_COMMAND} -E echo "executing target_cmd_prelink commands"
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COMMAND ${CMAKE_COMMAND} -E echo "target_cmd_prelink" > target_cmd_prelink.txt
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BYPRODUCTS target_cmd_prelink.txt
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COMMENT "CT: Processing target_cmd_prelink")
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add_custom_command(TARGET target_cmd POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E echo "executing target_cmd_postbuild commands"
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COMMAND ${CMAKE_COMMAND} -E echo "target_cmd_postbuild" > target_cmd_postbuild.txt
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BYPRODUCTS target_cmd_postbuild.txt
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COMMENT "CT: Processing target_cmd_postbuild")
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add_custom_target(target_empty ALL
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COMMENT "CT: Processing target_empty")
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add_custom_command(TARGET target_empty PRE_BUILD
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COMMAND ${CMAKE_COMMAND} -E echo "target_empty_prebuild" > target_empty_prebuild.txt
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BYPRODUCTS target_empty_prebuild.txt
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COMMENT "CT: Processing target_empty_prebuild")
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add_custom_command(TARGET target_empty POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E echo "target_empty_postbuild" > target_empty_postbuild.txt
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BYPRODUCTS target_empty_postbuild.txt
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COMMENT "CT: Processing target_empty_postbuild")
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add_dependencies(target_cmd target_empty)
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add_custom_command(
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OUTPUT out_of_order_dep.txt
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COMMAND ${CMAKE_COMMAND} -E echo "out_of_order_dep" > out_of_order_dep.txt
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COMMENT "CT: generate text file out_of_order_dep"
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DEPENDS dependsA.txt
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)
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if(TEST_MISSING_TARGET_SRC)
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set(SRC_FILE does_not_exist)
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endif()
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if(TEST_MISSING_TARGET_DEP)
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set(DEP_FILE does_not_exist)
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endif()
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add_custom_target(target_update_files
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DEPENDS genc_do_not_list.txt ${DEP_FILE}
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SOURCES gena.txt genb.txt another_file.c ${SRC_FILE}
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BYPRODUCTS junkit.txt
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COMMAND ${CMAKE_COMMAND} -E copy another_file.c junkit.txt
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COMMENT "CT: Processing target_update_files")
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add_custom_command(
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OUTPUT force_rebuild gena.txt genb.txt genc_do_not_list.txt
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COMMAND ${CMAKE_COMMAND} -E copy dependsA.txt gena.txt
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COMMAND ${CMAKE_COMMAND} -E echo "genb" > genb.txt
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COMMAND ${CMAKE_COMMAND} -E echo "genc" > genc_do_not_list.txt
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DEPENDS out_of_order_dep.txt dependsA.txt
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COMMENT "CT: generate text files A, B, and C"
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)
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if(TEST_MISSING_DEP)
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set(MISSING_DEP MISSING_DEP)
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endif()
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if(TEST_DEP_CYCLE)
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set(DEP_CYCLE out_of_order_dep.txt)
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endif()
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add_custom_command(
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OUTPUT dependsA.txt
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COMMAND ${CMAKE_COMMAND} -E echo "dependsA" > dependsA.txt
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DEPENDS ${MISSING_DEP} ${DEP_CYCLE} another_file.c
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COMMENT "CT: generate text file dependsA"
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)
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add_custom_command(
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OUTPUT another_file.c
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COMMAND ${CMAKE_COMMAND} -E echo "//auto-gen file" > another_file.c
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COMMENT "CT: generate C file another_file"
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)
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add_dependencies(target_update_files target_empty)
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