serene/CMakeLists.txt

217 lines
6.7 KiB
CMake

# Serene programming language.
#
# Copyright (c) 2019-2021 Sameer Rahmani <lxsameer@gnu.org>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
cmake_minimum_required(VERSION 3.16)
# Project name and a few useful settings. Other commands can pick up the results
project(Serene
VERSION 0.1.0
DESCRIPTION "Serene language is a modern Lisp."
LANGUAGES CXX C)
# Clangd command file
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
# Policies ==========================
cmake_policy(SET CMP0116 NEW)
# User Options ======================
option(CPP_20_SUPPORT "C++20 Support" OFF)
option(SERENE_BUILD_TESTING "Enable tests" OFF)
option(SERENE_ENABLE_BUILDID "Enable build id." OFF)
option(SERENE_ENABLE_THINLTO "Enable ThisLTO." ON)
option(SERENE_ENABLE_DOCS "Enable document generation" OFF)
option(SERENE_DISABLE_CCACHE "Disable automatic ccache integration" OFF)
# Only do these if this is the main project, and not if it is included through add_subdirectory
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
## Settings =======================
# specify the C++ standard
if (CPP_20_SUPPORT)
set(CMAKE_CXX_STANDARD 20)
else()
set(CMAKE_CXX_STANDARD 17)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED True)
# Setup the source locations
set(INCLUDE_DIR ${CMAKE_SOURCE_DIR}/include)
set(SRC_DIR ${CMAKE_SOURCE_DIR}/src)
set(BIN_DIR ${CMAKE_SOURCE_DIR}/bin)
set(CMAKE_CXX_CLANG_TIDY clang-tidy)
# Let's ensure -std=c++xx instead of -std=g++xx
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/scripts/cmake")
set(MemoryCheckCommand "valgrind")
configure_file(${INCLUDE_DIR}/serene/config.h.in serene/config.h)
# Let's nicely support folders in IDEs
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# Setup the basic compiler flags
add_compile_options(
-Wall
-Wextra
-Werror
-fno-rtti
-fno-builtin-strlen
# Dedicate a section to each function, so the linker
# can do a better job on dead code elimination
-ffunction-sections
-fdata-sections
$<$<CONFIG:DEBUG>:-g3>
$<$<CONFIG:DEBUG>:-ggdb>
# For the sake of debugging
$<$<CONFIG:DEBUG>:-fno-inline>
# To make the local ccache happy
$<$<CONFIG:DEBUG>:-fdebug-prefix-map=${PROJECT_SOURCE_DIR}=.>
$<$<CONFIG:DEBUG>:-fno-omit-frame-pointer>
$<$<CONFIG:RELEASE>:-fomit-frame-pointer>
$<$<CONFIG:RELEASE>:-O3>
)
add_link_options(
# We enforce the lld linker
-fuse-ld=lld
$<$<CONFIG:DEBUG>:-fsanitize=address>
# Do not link against shared libraries
#--static
)
find_program(LLD_PROGRAM REQUIRED NAMES lld)
find_program(MLIRTBLGEN_PROGRAM REQUIRED NAMES mlir-tblgen)
if(SERENE_ENABLE_BUILDID)
add_link_options(-Wl,--build-id)
endif()
if(SERENE_ENABLE_THINLTO)
endif()
# CCache support ==============================
if(SERENE_DISABLE_CCACHE)
message(STATUS "CCache support is disabled")
else()
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
message(STATUS "Found CCache")
set(SERENE_CCACHE_MAXSIZE "" CACHE STRING "Size of ccache")
set(SERENE_CCACHE_DIR "" CACHE STRING "Directory to keep ccached data")
set(SERENE_CCACHE_PARAMS "CCACHE_CPP2=yes CCACHE_HASHDIR=yes"
CACHE STRING "Parameters to pass through to ccache")
set(CCACHE_PROGRAM "${SERENE_CCACHE_PARAMS} ${CCACHE_PROGRAM}")
if (SERENE_CCACHE_MAXSIZE)
set(CCACHE_PROGRAM "CCACHE_MAXSIZE=${SERENE_CCACHE_MAXSIZE} ${CCACHE_PROGRAM}")
endif()
if (SERENE_CCACHE_DIR)
set(CCACHE_PROGRAM "CCACHE_DIR=${SERENE_CCACHE_DIR} ${CCACHE_PROGRAM}")
endif()
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_PROGRAM})
else()
message(FATAL_ERROR "Unable to find the program ccache. Set SERENE_DISABLE_CCACHE to ON")
endif()
endif()
# LLVM setup =========================================
find_package(LLVM REQUIRED CONFIG)
find_package(MLIR REQUIRED CONFIG)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
set(MLIR_BINARY_DIR ${CMAKE_BINARY_DIR})
list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
include(TableGen)
include(AddLLVM)
include(AddMLIR)
include(HandleLLVMOptions)
include_directories(SYSTEM ${LLVM_INCLUDE_DIRS})
separate_arguments(LLVM_DEFINITIONS_LIST NATIVE_COMMAND ${LLVM_DEFINITIONS})
add_definitions(${LLVM_DEFINITIONS_LIST})
link_directories(${LLVM_BUILD_LIBRARY_DIR})
add_definitions(${LLVM_DEFINITIONS})
llvm_map_components_to_libnames(llvm_libs support core irreader)
# Serene Setup ===================================
include_directories(${PROJECT_SOURCE_DIR}/include)
# We don't want the generated files from table gen
# to be treated as local since the contain warnings
include_directories(SYSTEM ${PROJECT_BINARY_DIR}/include)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include/)
# The compiled library code is here
add_subdirectory(src/serene)
# The executable code is here
add_subdirectory(bin)
add_subdirectory(include)
# Testing only available if this is the main app
# Emergency override SERENE_CMAKE_BUILD_TESTING provided as well
if(SERENE_BUILD_TESTING)
message("Build the test binary")
add_subdirectory(src/tests)
endif()
if (SERENE_ENABLE_DOCS)
# Docs only available if this is the main app
find_package(Doxygen
REQUIRED dot
OPTIONAL_COMPONENTS dia)
if(Doxygen_FOUND)
add_subdirectory(docs)
else()
message(STATUS "Doxygen not found, not building docs")
endif()
endif()
endif()