object-introspection/cmake/StandardProjectSettings.cmake
Jake Hillion b7b9ac1536 add minimal support for aarch64 (#507)
Summary:
Pull Request resolved: https://github.com/facebookexperimental/object-introspection/pull/507

OI is currently completely incompatible with anything except `x86_64`. Changing that generally is a big effort, but `oilgen` should work on other architectures. Begin adding some support for `aarch64` architecture.

This change sets up a file structure for architecture support. It pulls the 2 functions needed to make `Descs.{h,cpp}` architecture agnostic into architecture specific files for `x86_64` and `aarch64`. This enables `oilgen` (the binary) to build. At this stage `oilgen` is unable to generate working code for `aarch64`, but at least this is a step in the right direction.

Differential Revision: D61661524
2024-08-23 03:43:26 -07:00

45 lines
1.4 KiB
CMake

# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'RelWithDebInfo' as none was specified.")
set(CMAKE_BUILD_TYPE
RelWithDebInfo
CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui, ccmake
set_property(
CACHE CMAKE_BUILD_TYPE
PROPERTY STRINGS
"Debug"
"Release"
"MinSizeRel"
"RelWithDebInfo")
endif()
# Generate compile_commands.json to make it easier to work with clang based tools
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Include implicit directories in the compile commands file
set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
option(ENABLE_IPO "Enable Interprocedural Optimization, aka Link Time Optimization (LTO)" OFF)
if(ENABLE_IPO)
include(CheckIPOSupported)
check_ipo_supported(
RESULT
result
OUTPUT
output)
if(result)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
else()
message(SEND_ERROR "IPO is not supported: ${output}")
endif()
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
add_compile_options(-fcolor-diagnostics)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_compile_options(-fdiagnostics-color=auto)
else()
message(STATUS "No colored compiler diagnostic set for '${CMAKE_CXX_COMPILER_ID}' compiler.")
endif()