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Meta: Move all options to targetname_options.cmake files

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This common strategy of having a serenity_option() macro defined in
either the Lagom or top level CMakeLists.txt allows us to do two things:

First, we can more clearly see which options are Serenity-specific,
Lagom-specific, or common between the target and host builds.

Second, it enables the upcoming SuperBuild changes to set() the options
in the SuperBuild's CMake cache and forward each target's options to the
corresponding ExternalProject.
This commit is contained in:
Andrew Kaster 2021-09-07 02:08:54 -06:00 • committed by Ali Mohammad Pur
parent 6e7cc40b18
commit 904a268872
6 changed files with 50 additions and 19 deletions
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23
CMakeLists.txt
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@ -23,6 +23,13 @@ enable_testing()
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(NOT COMMAND serenity_option)
macro(serenity_option)
set(${ARGV})
endmacro()
endif()
include(serenity_options)
set(SERENITY_ARCH "i686" CACHE STRING "Target architecture for SerenityOS.")
if("${SERENITY_ARCH}" STREQUAL "i686")
@ -31,22 +38,6 @@ else()
set(SERENITY_CLANG_ARCH ${SERENITY_ARCH})
endif()
# Central location for all custom options used in the Serenity build.
option(ENABLE_ADDRESS_SANITIZER "Enable address sanitizer testing in gcc/clang" OFF)
option(ENABLE_KERNEL_ADDRESS_SANITIZER "Enable kernel address sanitizer testing in gcc/clang" OFF)
option(ENABLE_KERNEL_COVERAGE_COLLECTION "Enable KCOV and kernel coverage instrumentation in gcc/clang" OFF)
option(ENABLE_MEMORY_SANITIZER "Enable memory sanitizer testing in gcc/clang" OFF)
option(ENABLE_UNDEFINED_SANITIZER "Enable undefined behavior sanitizer testing in gcc/clang" OFF)
option(ENABLE_FUZZER_SANITIZER "Enable fuzzer sanitizer testing in clang" OFF)
option(ENABLE_EXTRA_KERNEL_DEBUG_SYMBOLS "Enable -Og and -ggdb3 options for Kernel code for easier debugging" OFF)
option(ENABLE_ALL_THE_DEBUG_MACROS "Enable all debug macros to validate they still compile" OFF)
option(ENABLE_ALL_DEBUG_FACILITIES "Enable all noisy debug symbols and options. Not recommended for normal developer use" OFF)
option(ENABLE_COMPILETIME_FORMAT_CHECK "Enable compiletime format string checks" ON)
option(ENABLE_PCI_IDS_DOWNLOAD "Enable download of the pci.ids database at build time" ON)
option(ENABLE_USB_IDS_DOWNLOAD "Enable download of the usb.ids database at build time" ON)
option(BUILD_LAGOM "Build parts of the system targeting the host OS for fuzzing/testing" OFF)
option(ENABLE_KERNEL_LTO "Build the kernel with link-time optimization" OFF)
option(USE_CLANG_TOOLCHAIN "Build the kernel with the experimental Clang toolchain" OFF)
# Meta target to run all code-gen steps in the build.
add_custom_target(all_generated)