|
|
|
cmake_minimum_required(VERSION 3.9)
|
|
|
|
|
|
|
|
option(BUILD_WASI_SUPPORT "Build with WASI support" ON)
|
|
|
|
|
|
|
|
set(OUT_FILE "wasm3")
|
|
|
|
set(APP_DIR "platforms/app")
|
|
|
|
|
|
|
|
if(HARDCODED) # Bundle a wasm binary and run a hard-coded func
|
|
|
|
set(APP_DIR "platforms/emscripten")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dd_m3LogOutput=0")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(CLANG OR CLANG_SUFFIX)
|
|
|
|
set(CMAKE_C_COMPILER "clang${CLANG_SUFFIX}")
|
|
|
|
set(CMAKE_CXX_COMPILER "clang++${CLANG_SUFFIX}")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fuse-ld=lld")
|
|
|
|
|
|
|
|
if(BUILD_FUZZ)
|
|
|
|
set(OUT_FILE "wasm3-fuzzer")
|
|
|
|
set(APP_DIR "platforms/app_fuzz")
|
|
|
|
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "set build type to Debug")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dd_m3LogOutput=0 -fsanitize=fuzzer,address")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=fuzzer,address")
|
|
|
|
endif()
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(CLANG_CL)
|
|
|
|
set(CMAKE_C_COMPILER "clang-cl")
|
|
|
|
set(CMAKE_CXX_COMPILER "clang-cl")
|
|
|
|
set(CMAKE_LINKER "lld-link")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(EMSCRIPTEN)
|
|
|
|
set(CMAKE_C_COMPILER "emcc")
|
|
|
|
set(CMAKE_CXX_COMPILER "em++")
|
|
|
|
|
|
|
|
set(OUT_FILE "wasm3.html")
|
|
|
|
set(APP_DIR "platforms/emscripten")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
# Detect WasiEnv
|
|
|
|
if(DEFINED ENV{WASI_CC})
|
|
|
|
set(WASIENV 1)
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(BUILD_32BIT)
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(NOT CMAKE_BUILD_TYPE)
|
|
|
|
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "set build type to Release")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
project(wasm3)
|
|
|
|
|
|
|
|
message("----")
|
|
|
|
message("Generator: ${CMAKE_GENERATOR}")
|
|
|
|
message("Compiler: ${CMAKE_C_COMPILER_ID}")
|
|
|
|
message("Build Type: ${CMAKE_BUILD_TYPE}")
|
|
|
|
|
|
|
|
|
|
|
|
include(CheckIPOSupported)
|
|
|
|
|
|
|
|
set(CMAKE_C_STANDARD 11)
|
|
|
|
set(CMAKE_C_STANDARD_REQUIRED YES)
|
|
|
|
set(CMAKE_C_EXTENSIONS NO)
|
|
|
|
|
|
|
|
set(CMAKE_CXX_STANDARD 11)
|
|
|
|
set(CMAKE_CXX_STANDARD_REQUIRED YES)
|
|
|
|
set(CMAKE_CXX_EXTENSIONS NO)
|
|
|
|
|
|
|
|
|
|
|
|
file(GLOB app_srcs "${APP_DIR}/*.c")
|
|
|
|
add_executable(${OUT_FILE} ${app_srcs})
|
|
|
|
|
|
|
|
#-fno-optimize-sibling-calls
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG=1")
|
|
|
|
|
|
|
|
if(EMSCRIPTEN)
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "-O2 -flto -Wfatal-errors")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2 --lto-O3 --closure 1 --strip-all --gc-sections") # --emrun
|
|
|
|
if(WASM_TCO)
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Xclang -target-feature -Xclang +tail-call")
|
|
|
|
endif()
|
|
|
|
elseif(WASIENV)
|
|
|
|
|
|
|
|
if(BUILD_WASI_SUPPORT)
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dd_m3HasMetaWASI -Dd_m3HasTracer")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "-O3 -Wfatal-errors -fomit-frame-pointer -fno-stack-check -fno-stack-protector")
|
|
|
|
|
|
|
|
# TODO: LTO breaks wasm imports currently:
|
|
|
|
# https://www.mail-archive.com/llvm-bugs@lists.llvm.org/msg36273.html
|
|
|
|
|
|
|
|
#-flto -Wl,--lto-O3
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,stack-size=8388608")
|
|
|
|
elseif(WIN32)
|
|
|
|
|
|
|
|
if(BUILD_WASI_SUPPORT)
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dd_m3HasWASI")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_CRT_SECURE_NO_WARNINGS /WX- /diagnostics:column")
|
|
|
|
|
|
|
|
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
|
|
|
|
|
|
|
|
if (CMAKE_C_COMPILER_ID MATCHES "MSVC")
|
|
|
|
|
|
|
|
if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /d2noftol3")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oxs /Oy /GS- /Zi /Zo /arch:AVX2")
|
|
|
|
|
|
|
|
# Uncomment this if you want to disassemble the release build,
|
|
|
|
# for example: dumpbin /DISASM wasm3.exe /out:wasm3.S
|
|
|
|
#set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG:FULL")
|
|
|
|
|
|
|
|
else()
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oxs /Oy /GS- /Qvec -Clang -O3")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:8388608") # stack size
|
|
|
|
|
|
|
|
else()
|
|
|
|
|
|
|
|
if(BUILD_WASI_SUPPORT)
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dd_m3HasWASI -Dd_m3HasTracer") #-Dd_m3FixedHeap=1048576
|
|
|
|
endif()
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wparentheses -Wundef -Wpointer-arith -Wstrict-aliasing=2")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=shadow -Werror=implicit-function-declaration") # -Werror=cast-align
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers")
|
|
|
|
if (CMAKE_C_COMPILER_ID MATCHES "Clang")
|
|
|
|
# TODO: Place clang-specific options here
|
|
|
|
elseif(CMAKE_C_COMPILER_ID MATCHES "GNU")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wjump-misses-init")
|
|
|
|
endif()
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -O0")
|
|
|
|
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "-O3 -march=native -Wfatal-errors -fomit-frame-pointer -fno-stack-check -fno-stack-protector") #-fno-inline
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "-O0")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-O3")
|
|
|
|
|
|
|
|
target_link_libraries(${OUT_FILE} m)
|
|
|
|
endif()
|
|
|
|
|
|
|
|
check_ipo_supported(RESULT result)
|
|
|
|
if(result AND NOT WASIENV) # TODO: LTO breaks wasm imports
|
|
|
|
set_property(TARGET ${OUT_FILE} PROPERTY INTERPROCEDURAL_OPTIMIZATION True)
|
|
|
|
message("LTO: ON")
|
|
|
|
else()
|
|
|
|
message("LTO: OFF")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
add_subdirectory(source)
|
|
|
|
target_link_libraries(${OUT_FILE} m3)
|
|
|
|
|
|
|
|
message("Flags: ${CMAKE_C_FLAGS}")
|
|
|
|
message("Debug flags: ${CMAKE_C_FLAGS_DEBUG}")
|
|
|
|
message("Release flags: ${CMAKE_C_FLAGS_RELEASE}")
|
|
|
|
|
|
|
|
message("----")
|