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Ladybird: Support building Ladybird as a non-top-level project

The implementation assumes that Lagom is either the top level project,
or included before Ladybird is.
This commit is contained in:
Andrew Kaster 2022-12-23 11:36:02 -07:00 committed by Andrew Kaster
parent 03294b0177
commit b4d80f92ec
4 changed files with 40 additions and 46 deletions

View file

@ -45,16 +45,27 @@ if (ENABLE_UNDEFINED_SANITIZER)
endif()
# Lagom
include(FetchContent)
include(cmake/FetchLagom.cmake)
# FIXME: PROJECT_IS_TOP_LEVEL with CMake 3.21+
set(LADYBIRD_IS_TOP_LEVEL FALSE)
set(LADYBIRD_CUSTOM_TARGET_SUFFIX "-ladybird")
if ("${CMAKE_BINARY_DIR}" STREQUAL "${PROJECT_BINARY_DIR}")
set(LADYBIRD_IS_TOP_LEVEL TRUE)
set(LADYBIRD_CUSTOM_TARGET_SUFFIX "")
endif()
get_filename_component(
SERENITY_SOURCE_DIR "${Lagom_SOURCE_DIR}/../.."
ABSOLUTE
)
if (LADYBIRD_IS_TOP_LEVEL)
get_filename_component(
SERENITY_SOURCE_DIR "${ladybird_SOURCE_DIR}/.."
ABSOLUTE
)
list(APPEND CMAKE_MODULE_PATH "${SERENITY_SOURCE_DIR}/Meta/CMake")
include(cmake/EnableLagom.cmake)
include(lagom_compile_options NO_POLICY_SCOPE)
else()
# FIXME: Use SERENITY_SOURCE_DIR in Lagom/CMakeLists.txt
set(SERENITY_SOURCE_DIR "${SERENITY_PROJECT_ROOT}")
endif()
# Lagom warnings
include(${Lagom_SOURCE_DIR}/../CMake/lagom_compile_options.cmake)
add_compile_options(-Wno-expansion-to-defined)
add_compile_options(-Wno-user-defined-literals)
@ -102,12 +113,12 @@ if (ANDROID)
include(cmake/AndroidExtras.cmake)
endif()
add_custom_target(run
add_custom_target(run${LADYBIRD_CUSTOM_TARGET_SUFFIX}
COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SERENITY_SOURCE_DIR}" "$<TARGET_FILE:ladybird>"
USES_TERMINAL
)
add_custom_target(debug
add_custom_target(debug${LADYBIRD_CUSTOM_TARGET_SUFFIX}
COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SERENITY_SOURCE_DIR}" gdb -ex "set follow-fork-mode child" "$<TARGET_FILE:ladybird>"
USES_TERMINAL
)