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cmake: Only make the target reproducible

This commit is contained in:
Yuri D'Elia 2022-10-01 22:33:28 +02:00
parent 1d520f9165
commit cdd822269a
1 changed files with 24 additions and 28 deletions
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52
CMakeLists.txt
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@ -213,38 +213,34 @@ set(AVR_SOURCES
list(TRANSFORM AVR_SOURCES PREPEND ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/)
#
# Reproducible build support
#
function(set_reproducible_sources source_list prefix)
foreach(file IN LISTS ${source_list})
get_filename_component(base ${file} NAME)
set(target "${prefix}${base}")
set_property(SOURCE ${file} APPEND PROPERTY COMPILE_OPTIONS "-frandom-seed=${target}.o")
endforeach()
endfunction()
function(set_reproducible_target target)
set_target_properties(${target} PROPERTIES STATIC_LIBRARY_OPTIONS "-D")
endfunction()
set_reproducible_sources(AVR_SOURCES "core/")
add_link_options(-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=)
add_link_options(-fdebug-prefix-map=${CMAKE_BINARY_DIR}=)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "8")
add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=)
endif()
# TODO: get date from the last git commit to set as epoch
set(ENV{SOURCE_DATE_EPOCH} 0)
#
# Target configuration
#
if(CMAKE_CROSSCOMPILING)
# Reproducible build support
function(set_reproducible_sources source_list prefix)
foreach(file IN LISTS ${source_list})
get_filename_component(base ${file} NAME)
set(target "${prefix}${base}")
set_property(SOURCE ${file} APPEND PROPERTY COMPILE_OPTIONS "-frandom-seed=${target}.o")
endforeach()
endfunction()
function(set_reproducible_target target)
set_target_properties(${target} PROPERTIES STATIC_LIBRARY_OPTIONS "-D")
endfunction()
set_reproducible_sources(AVR_SOURCES "core/")
add_link_options(-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=)
add_link_options(-fdebug-prefix-map=${CMAKE_BINARY_DIR}=)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "8")
add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=)
endif()
# TODO: get date from the last git commit to set as epoch
set(ENV{SOURCE_DATE_EPOCH} 0)
# default optimization flags
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g")
set(CMAKE_CXX_FLAGS_RELEASE "-Os -g -DNDEBUG")