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ladybird/Meta/CMake/common_options.cmake

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Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
#
# Options common for the Serenity (target) and Lagom (host) builds
#
BindingsGenerator+CMake: Keep track of IDL dependencies This commit teaches BindingsGenerator to generate depfiles, which can be used by CMake to ensure that bindings are properly regenerated when imported IDL files change. Two new options, `--depfile` and `--depfile-target` are added. - `--depfile` sets the path for the dependency file. - `--depfile-target` lets us set a target name different than the output file in the depfile. This option is needed because generated files are first written to a temporary file, but depfiles have to refer to the final location. These are analogous to GCC's `-MF` and `-MT` options respectively. The depfile's syntax matches the ones generated by GCC. Note: This changes the minimal required CMake version to 3.20 if the Make generator is used, and to 3.21 for the Xcode generator. Ninja is not affected.
2022-11-05 13:37:33 +03:00
# Make relative paths in depfiles be relative to CMAKE_CURRENT_BINARY_DIR rather than to CMAKE_BINARY_DIR
if (POLICY CMP0116)
cmake_policy(SET CMP0116 NEW)
endif()
Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
serenity_option(ENABLE_COMPILETIME_FORMAT_CHECK ON CACHE BOOL "Enable compiletime format string checks")
serenity_option(ENABLE_UNDEFINED_SANITIZER OFF CACHE BOOL "Enable undefined behavior sanitizer testing in gcc/clang")
CMake: Add `UNDEFINED_BEHAVIOR_IS_FATAL` configure option This is mainly intended for use on CI, as UBSan instrumentation results in a serious load and execution time penalty there. See the previous commit for more details. With this enabled, the size of LibWeb, built for x86-64 with Clang 17 as of 0b91d36a is reduced as follows: FILE SIZE VM SIZE -------------- -------------- +18% +2.99Mi [ = ] 0 .debug_info +14% +758Ki [ = ] 0 .debug_addr +2.6% +7.92Ki [ = ] 0 .debug_abbrev +129% +2.66Ki [ = ] 0 [Unmapped] -0.2% -208 -0.2% -208 .plt -0.2% -312 -0.2% -312 .rela.plt -0.1% -336 -0.1% -336 .dynsym -0.0% -647 -0.0% -513 [8 Others] -0.1% -1.14Ki -0.1% -1.14Ki .dynstr -20.1% -53.5Ki -20.1% -53.5Ki .eh_frame_hdr -7.2% -56.8Ki [ = ] 0 .debug_str_offsets -7.1% -156Ki [ = ] 0 .debug_str -15.0% -160Ki [ = ] 0 .symtab -63.6% -245Ki -63.6% -245Ki .relr.dyn -25.4% -357Ki -25.4% -357Ki .eh_frame -27.7% -1.09Mi [ = ] 0 .strtab -59.3% -10.0Mi [ = ] 0 .debug_rnglists -41.3% -11.0Mi [ = ] 0 .debug_line -70.0% -12.0Mi -70.0% -12.0Mi .rodata -65.2% -15.1Mi -65.2% -15.1Mi .data -53.0% -15.7Mi -53.0% -15.7Mi .text -41.7% -62.1Mi -57.7% -43.4Mi TOTAL
2023-08-12 16:39:22 +03:00
serenity_option(UNDEFINED_BEHAVIOR_IS_FATAL OFF CACHE BOOL "Make undefined behavior sanitizer errors non-recoverable")
Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
serenity_option(ENABLE_ALL_THE_DEBUG_MACROS OFF CACHE BOOL "Enable all debug macros to validate they still compile")
serenity_option(ENABLE_ALL_DEBUG_FACILITIES OFF CACHE BOOL "Enable all noisy debug symbols and options. Not recommended for normal developer use")
HeaderCheck: It checks some of your headers
2021-01-21 23:41:48 +03:00
serenity_option(ENABLE_COMPILETIME_HEADER_CHECK OFF CACHE BOOL "Enable compiletime check that each library header compiles stand-alone")
Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
LibTimeZone+Meta: Add plumbing for an IANA Time Zone Database generator The IANA Time Zone Database contains data needed, at least, for various JavaScript objects. This adds plumbing for a parser and code generator for this data. The generated data will be made available by LibTimeZone, much like how UCD and CLDR data is available through LibUnicode.
2021-12-23 00:33:38 +03:00
serenity_option(ENABLE_TIME_ZONE_DATABASE_DOWNLOAD ON CACHE BOOL "Enable download of the IANA Time Zone Database at build time")
Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
serenity_option(ENABLE_UNICODE_DATABASE_DOWNLOAD ON CACHE BOOL "Enable download of Unicode UCD and CLDR files at build time")
LibPublicSuffix: Add Library and Generators
2023-05-31 04:38:52 +03:00
serenity_option(ENABLE_PUBLIC_SUFFIX_DOWNLOAD ON CACHE BOOL "Enable download of the Public Suffix List at build time")
Meta: Move all options to targetname_options.cmake files 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.
2021-09-07 11:08:54 +03:00
serenity_option(INCLUDE_WASM_SPEC_TESTS OFF CACHE BOOL "Download and include the WebAssembly spec testsuite")
Meta+Tests: Allow running FLAC spec tests The FLAC "spec tests", or rather the test suite by xiph that exercises weird FLAC features and edge cases, can be found at https://github.com/ietf-wg-cellar/flac-test-files and is a good challenge for our FLAC decoder to become more spec compliant. Running these tests is similar to LibWasm spec tests, you need to pass INCLUDE_FLAC_SPEC_TESTS to CMake. As of integrating these tests, 23 out of 63 fail. :yakplus:
2022-07-25 14:28:16 +03:00
serenity_option(INCLUDE_FLAC_SPEC_TESTS OFF CACHE BOOL "Download and include the FLAC spec testsuite")
Meta: Download cacert.pem at build time
2023-03-14 16:12:58 +03:00
serenity_option(ENABLE_CACERT_DOWNLOAD ON CACHE BOOL "Enable download of cacert.pem at build time")
CMake: Add HACKSTUDIO_BUILD option for building from Hack Studio If this option is set, we will not build all components. Instead, we include an external CMake file passed in via a variable named HACKSTUDIO_BUILD_CMAKE_FILE. This will be used to build serenity components from Hack Studio.
2022-01-07 17:31:48 +03:00
serenity_option(HACKSTUDIO_BUILD OFF CACHE BOOL "Automatically enabled when building from HackStudio")
Meta+Userland: Add jakt as an optional Lagom Tool We can now use ENABLE_JAKT to pull jakt as a host tool and use it to pre-process .jakt files into .cpp files for use in serenity applications
2022-05-20 08:46:36 +03:00
serenity_option(ENABLE_JAKT OFF CACHE BOOL "Enable building jakt files")
serenity_option(JAKT_SOURCE_DIR "" CACHE STRING "Pre-existing jakt language source directory")
Meta: Promote SERENITY_CACHE_DIR to a real option We've had it as a secret option for long enough, let's make it more visible.
2023-08-08 04:13:06 +03:00
serenity_option(SERENITY_CACHE_DIR "${PROJECT_BINARY_DIR}/../caches" CACHE PATH "Location of shared cache of downloaded files")
CMake: Add option to disable network downloads altogether This is useful for fully offline builds, and some distribution platforms
2023-08-11 00:45:59 +03:00
serenity_option(ENABLE_NETWORK_DOWNLOADS ON CACHE BOOL "Allow downloads of required files. If OFF, required files must already be present in SERENITY_CACHE_DIR")
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