205 lines
6.8 KiB
CMake
205 lines
6.8 KiB
CMake
# Serene Programming Language
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#
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# Copyright (c) 2019-2023 Sameer Rahmani <lxsameer@gnu.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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cmake_minimum_required(VERSION 3.19)
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project(Serene
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VERSION 1.0.0
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DESCRIPTION "A modern typed Lisp."
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LANGUAGES CXX C)
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# Clangd command file
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set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
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# =============================================================================
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# Policies
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# =============================================================================
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cmake_policy(SET CMP0116 OLD)
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# =============================================================================
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# User Options
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# =============================================================================
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option(CPP_20_SUPPORT "C++20 Support" OFF)
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option(SERENE_BUILD_TESTING "Enable tests" OFF)
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option(SERENE_ENABLE_BUILDID "Enable build id." OFF)
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option(SERENE_ENABLE_THINLTO "Enable ThisLTO." ON)
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option(SERENE_ENABLE_DOCS "Enable document generation" OFF)
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option(SERENE_ENABLE_TIDY "Enable clang tidy check" OFF)
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option(SERENE_DISABLE_CCACHE "Disable automatic ccache integration" OFF)
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option(SERENE_ENABLE_DEVTOOLS "Enable the devtools build" OFF)
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option(SERENE_DISABLE_MUSL "Disable musl libc (Musl is recommended)." OFF)
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option(SERENE_DISABLE_LIBCXX "Disable libc++ (libc++ is recommended)." OFF)
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option(SERENE_DISABLE_COMPILER_RT
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"Disable compiler-rt (compiler-rt is recommended)." OFF)
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# LLVM
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# Info about the target llvm build
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option(LLVM_USE_PERF "If the target LLVM build is built with LLVM_USE_PERF" OFF)
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# Only do these if this is the main project, and not if it is included through add_subdirectory
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if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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## Settings =======================
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# specify the C++ standard
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if (CPP_20_SUPPORT)
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set(CMAKE_CXX_STANDARD 20)
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else()
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set(CMAKE_CXX_STANDARD 17)
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endif()
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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if(SERENE_ENABLE_TIDY)
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find_program(CLANG_TIDY_PATH NAMES clang-tidy REQUIRED)
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endif()
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# We use iwyu intensively. For the version details check out the
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# submodule at `deps/include-what-you-use`
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find_program(iwyu NAMES include-what-you-use iwyu REQUIRED)
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set(iwyu_path ${iwyu})
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# Let's ensure -std=c++xx instead of -std=g++xx
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
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set(MemoryCheckCommand "valgrind")
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# Let's nicely support folders in IDEs
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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# Setup the basic compiler flags
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add_compile_options(
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-Wall
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-Wextra
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-Werror
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-Wpedantic
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-Wabstract-final-class
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-Walloca
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-Warray-bounds-pointer-arithmetic
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-Warray-parameter
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-Wassign-enum
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-Wsign-conversion
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-Wnon-virtual-dtor
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-Wold-style-cast
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-Wcast-align
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-Wunused
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-Woverloaded-virtual
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-Wdouble-promotion
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-Wformat=2)
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# CCache support ==============================
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if(SERENE_DISABLE_CCACHE)
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message(STATUS "CCache support is disabled")
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else()
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find_program(CCACHE_PROGRAM ccache)
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if(CCACHE_PROGRAM)
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message(STATUS "Found CCache")
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set(SERENE_CCACHE_MAXSIZE "" CACHE STRING "Size of ccache")
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set(SERENE_CCACHE_DIR "" CACHE STRING "Directory to keep ccached data")
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set(SERENE_CCACHE_PARAMS "CCACHE_CPP2=yes CCACHE_HASHDIR=yes"
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CACHE STRING "Parameters to pass through to ccache")
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set(CCACHE_PROGRAM "${SERENE_CCACHE_PARAMS} ${CCACHE_PROGRAM}")
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if (SERENE_CCACHE_MAXSIZE)
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set(CCACHE_PROGRAM "CCACHE_MAXSIZE=${SERENE_CCACHE_MAXSIZE} ${CCACHE_PROGRAM}")
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endif()
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if (SERENE_CCACHE_DIR)
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set(CCACHE_PROGRAM "CCACHE_DIR=${SERENE_CCACHE_DIR} ${CCACHE_PROGRAM}")
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endif()
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message(STATUS "Using CCACHE: ${CCACHE_PROGRAM}")
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_PROGRAM})
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else()
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message(FATAL_ERROR "Unable to find the program ccache. Set SERENE_DISABLE_CCACHE to ON")
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endif()
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endif()
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Include(FetchContent)
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if(SERENE_BUILD_TESTING)
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message(STATUS "Fetching Catch2 v3...")
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FetchContent_Declare(
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Catch2
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GIT_REPOSITORY https://github.com/catchorg/Catch2.git
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GIT_TAG v3.0.0-preview4
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)
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FetchContent_MakeAvailable(Catch2)
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list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras)
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endif()
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# LLVM setup ==================================================================
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# Why not specify the version?
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# Since we use the development version of the LLVM all the time it doesn't
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# make sense to use a version here
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find_package(LLVM REQUIRED CONFIG)
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find_package(MLIR REQUIRED CONFIG)
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find_package(LLD REQUIRED CONFIG)
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find_program(LLD_PROGRAM REQUIRED NAMES lld)
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find_program(MLIRTBLGEN_PROGRAM REQUIRED NAMES mlir-tblgen)
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find_package(Clang REQUIRED CONFIG)
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message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
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message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
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message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")
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message(STATUS "Using LLDConfig.cmake in: ${LLD_DIR}")
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message(STATUS "Using CLANGConfig.cmake in: ${Clang_DIR}")
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set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
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set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
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set(MLIR_BINARY_DIR ${CMAKE_BINARY_DIR})
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# Make cmake modules available to load
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list(APPEND CMAKE_MODULE_PATH "${MLIR_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${LLD_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${Clang_DIR}")
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include(TableGen)
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include(AddLLVM)
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include(AddMLIR)
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include(HandleLLVMOptions)
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include(AddClang)
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# This goes against the CMake's best practices to add
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# these kind of settings to the targets only. But this
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# is what LLVM recommends and we will stick to their
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# recommendation.
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include_directories(SYSTEM ${LLVM_INCLUDE_DIRS})
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add_definitions(${LLVM_DEFINITIONS})
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# /LLVM setup =================================================================
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add_subdirectory(serene)
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# include(tablegen-serene)
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# Create the tools we use to compile Serene
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#add_subdirectory(serene-tblgen)
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# The compiled library code is here
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# add_subdirectory(libserene)
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# The static library containing builtin special forms and functions
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# add_subdirectory(core)
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# Binary tools of the compiler
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# add_subdirectory(serenec)
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# add_subdirectory(serene-repl)
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# add_subdirectory(devtools)
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if (SERENE_ENABLE_DOCS)
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add_subdirectory(docs)
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endif()
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endif()
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