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zig/CMakeLists.txt
Andrew Kelley 0884a43411 CMake: remove -Dstd-docs=false flag when building stage3 
This now defaults to false already since the autodocs rework.

The langref still cannot be enabled by default because the langref
contains doctests that exercise the `@cImport` feature which is disabled
in zig2 builds.
2024-06-07 12:42:14 -07:00

997 lines
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CMake
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cmake_minimum_required(VERSION 3.15)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
if(NOT CMAKE_INSTALL_PREFIX)
set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/stage3" CACHE PATH
"Directory to install zig to" FORCE)
endif()
# CMake recognizes the CMAKE_PREFIX_PATH environment variable for some things,
# and also the CMAKE_PREFIX_PATH cache variable for other things. However, it
# does not relate these two things, i.e. if the environment variable is set,
# CMake does not populate the cache variable in a corresponding manner. Some
# package systems, such as Homebrew, set the environment variable but not the
# cache variable. Furthermore, the environment variable follows the system path
# separator, such as ':' on POSIX and ';' on Windows, but the cache variable
# follows CMake's array behavior, i.e. always ';' for a separator.
list(APPEND ZIG_CMAKE_PREFIX_PATH "${CMAKE_PREFIX_PATH}")
if(WIN32)
list(APPEND ZIG_CMAKE_PREFIX_PATH $ENV{CMAKE_PREFIX_PATH})
else()
string(REGEX REPLACE ":" ";" ZIG_CMAKE_PREFIX_PATH_STRING "$ENV{CMAKE_PREFIX_PATH}")
list(APPEND ZIG_CMAKE_PREFIX_PATH "${ZIG_CMAKE_PREFIX_PATH_STRING}")
endif()
list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
project(zig
DESCRIPTION
"Zig is a general-purpose programming language and toolchain for maintaining robust, optimal and reusable software"
HOMEPAGE_URL
"https://ziglang.org"
LANGUAGES
C CXX
)
set(ZIG_VERSION_MAJOR 0)
set(ZIG_VERSION_MINOR 14)
set(ZIG_VERSION_PATCH 0)
set(ZIG_VERSION "" CACHE STRING "Override Zig version string. Default is to find out with git.")
if("${ZIG_VERSION}" STREQUAL "")
set(RESOLVED_ZIG_VERSION "${ZIG_VERSION_MAJOR}.${ZIG_VERSION_MINOR}.${ZIG_VERSION_PATCH}")
find_program(GIT_EXE NAMES git NAMES_PER_DIR)
if(GIT_EXE AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
execute_process(
COMMAND ${GIT_EXE} -C "${PROJECT_SOURCE_DIR}" describe --match *.*.* --tags --abbrev=9
RESULT_VARIABLE EXIT_STATUS
OUTPUT_VARIABLE GIT_DESCRIBE
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
if(EXIT_STATUS EQUAL "0")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${PROJECT_SOURCE_DIR}/.git/HEAD")
if(GIT_DESCRIBE MATCHES "^v?([0-9]+\\.[0-9]+\\.[0-9]+)$")
# Tagged release version.
set(GIT_TAG ${CMAKE_MATCH_1})
if(NOT GIT_TAG VERSION_EQUAL RESOLVED_ZIG_VERSION)
message(SEND_ERROR "Zig version (${RESOLVED_ZIG_VERSION}) does not match Git tag (${GIT_TAG}).")
endif()
elseif(GIT_DESCRIBE MATCHES "^v?([0-9]+\\.[0-9]+\\.[0-9]+)-([0-9]+)-g(.+)$")
# Untagged pre-release. The Zig version is updated to include the number of commits
# since the last tagged version and the commit hash. The version is formatted in
# accordance with the https://semver.org specification.
set(GIT_TAG ${CMAKE_MATCH_1})
set(GIT_COMMITS_AFTER_TAG ${CMAKE_MATCH_2})
set(GIT_COMMIT ${CMAKE_MATCH_3})
if(NOT RESOLVED_ZIG_VERSION VERSION_GREATER GIT_TAG)
message(SEND_ERROR "Zig version (${RESOLVED_ZIG_VERSION}) must be greater than tagged ancestor (${GIT_TAG}).")
endif()
set(RESOLVED_ZIG_VERSION "${RESOLVED_ZIG_VERSION}-dev.${GIT_COMMITS_AFTER_TAG}+${GIT_COMMIT}")
else()
message(WARNING "Failed to parse version from output of `git describe`.")
endif()
endif()
endif()
else()
set(RESOLVED_ZIG_VERSION "${ZIG_VERSION}")
endif()
message(STATUS "Configuring zig version ${RESOLVED_ZIG_VERSION}")
set(ZIG_NO_LIB off CACHE BOOL
"Disable copying lib/ files to install prefix during the build phase")
set(ZIG_STATIC off CACHE BOOL "Attempt to build a static zig executable (not compatible with glibc)")
set(ZIG_SHARED_LLVM off CACHE BOOL "Prefer linking against shared LLVM libraries")
set(ZIG_STATIC_LLVM ${ZIG_STATIC} CACHE BOOL "Prefer linking against static LLVM libraries")
set(ZIG_STATIC_ZLIB ${ZIG_STATIC} CACHE BOOL "Prefer linking against static zlib")
set(ZIG_STATIC_ZSTD ${ZIG_STATIC} CACHE BOOL "Prefer linking against static zstd")
if(APPLE AND ZIG_STATIC)
set(ZIG_STATIC_CURSES on)
else()
set(ZIG_STATIC_CURSES off)
endif()
set(ZIG_STATIC_CURSES ${ZIG_STATIC_CURSES} CACHE BOOL "Prefer linking against static curses")
if (ZIG_SHARED_LLVM AND ZIG_STATIC_LLVM)
message(SEND_ERROR "-DZIG_SHARED_LLVM and -DZIG_STATIC_LLVM cannot both be enabled simultaneously")
endif()
set(ZIG_TARGET_TRIPLE "native" CACHE STRING "arch-os-abi to output binaries for")
set(ZIG_TARGET_MCPU "native" CACHE STRING "-mcpu parameter to output binaries for")
set(ZIG_TARGET_DYNAMIC_LINKER "" CACHE STRING
"Override the dynamic linker used by the Zig binary. Default is to auto-detect the dynamic linker.")
set(ZIG_SINGLE_THREADED off CACHE BOOL "limit the zig compiler to use only 1 thread")
set(ZIG_AR_WORKAROUND off CACHE BOOL "append 'ar' subcommand to CMAKE_AR")
if("${ZIG_TARGET_TRIPLE}" STREQUAL "native")
set(ZIG_USE_LLVM_CONFIG ON CACHE BOOL "use llvm-config to find LLVM libraries")
else()
set(ZIG_USE_LLVM_CONFIG OFF CACHE BOOL "use llvm-config to find LLVM libraries")
endif()
if(ZIG_AR_WORKAROUND)
string(REPLACE "<CMAKE_AR>" "<CMAKE_AR> ar" CMAKE_C_ARCHIVE_CREATE ${CMAKE_C_ARCHIVE_CREATE})
string(REPLACE "<CMAKE_AR>" "<CMAKE_AR> ar" CMAKE_CXX_ARCHIVE_CREATE ${CMAKE_CXX_ARCHIVE_CREATE})
endif()
option(ZIG_PIE "Produce a position independent zig executable" ${CMAKE_POSITION_INDEPENDENT_CODE})
include(CheckPIESupported)
check_pie_supported(
OUTPUT_VARIABLE ZIG_PIE_SUPPORTED_BY_CMAKE
LANGUAGES C CXX
)
if(ZIG_PIE AND NOT ZIG_PIE_SUPPORTED_BY_CMAKE)
message(SEND_ERROR "ZIG_PIE was requested but CMake does not support it for \"zigcpp\" target")
endif()
# Detect system libcxx name.
if ("c++" IN_LIST CMAKE_CXX_IMPLICIT_LINK_LIBRARIES)
set(ZIG_SYSTEM_LIBCXX "c++" CACHE STRING "system libcxx name for build.zig")
else()
set(ZIG_SYSTEM_LIBCXX "stdc++" CACHE STRING "system libcxx name for build.zig")
endif()
find_package(llvm 18)
find_package(clang 18)
find_package(lld 18)
if(ZIG_STATIC_ZLIB)
if (MSVC)
list(REMOVE_ITEM LLVM_LIBRARIES "z.lib")
else()
list(REMOVE_ITEM LLVM_LIBRARIES "-lz")
endif()
find_library(ZLIB NAMES libz.a libzlibstatic.a z zlib libz NAMES_PER_DIR)
list(APPEND LLVM_LIBRARIES "${ZLIB}")
endif()
if(ZIG_STATIC_ZSTD)
if (MSVC)
list(REMOVE_ITEM LLVM_LIBRARIES "zstd.lib")
else()
list(REMOVE_ITEM LLVM_LIBRARIES "-lzstd")
endif()
find_library(ZSTD NAMES libzstd.a libzstdstatic.a zstd NAMES_PER_DIR)
list(APPEND LLVM_LIBRARIES "${ZSTD}")
endif()
if(ZIG_STATIC_CURSES)
list(REMOVE_ITEM LLVM_LIBRARIES "-lcurses")
find_library(CURSES NAMES libcurses.a libncurses.a NAMES_PER_DIR
PATHS
/usr/local/opt/ncurses/lib
/opt/homebrew/opt/ncurses/lib)
list(APPEND LLVM_LIBRARIES "${CURSES}")
endif()
find_package(Threads)
set(ZIG_CONFIG_H_OUT "${PROJECT_BINARY_DIR}/config.h")
set(ZIG_CONFIG_ZIG_OUT "${PROJECT_BINARY_DIR}/config.zig")
set(ZIG_WASM2C_SOURCES
stage1/wasm2c.c
)
# Sync with "zig_cpp_sources" in build.zig
set(ZIG_CPP_SOURCES
# These are planned to stay even when we are self-hosted.
src/zig_llvm.cpp
src/zig_llvm-ar.cpp
src/zig_clang.cpp
src/zig_clang_driver.cpp
src/zig_clang_cc1_main.cpp
src/zig_clang_cc1as_main.cpp
)
# Needed because we use cmake, not the zig build system, to build zig2.o.
set(ZIG_STAGE2_SOURCES
"${ZIG_CONFIG_ZIG_OUT}"
lib/compiler_rt.zig
lib/compiler_rt/absv.zig
lib/compiler_rt/absvdi2.zig
lib/compiler_rt/absvsi2.zig
lib/compiler_rt/absvti2.zig
lib/compiler_rt/adddf3.zig
lib/compiler_rt/addf3.zig
lib/compiler_rt/addo.zig
lib/compiler_rt/addsf3.zig
lib/compiler_rt/addtf3.zig
lib/compiler_rt/addxf3.zig
lib/compiler_rt/arm.zig
lib/compiler_rt/atomics.zig
lib/compiler_rt/aulldiv.zig
lib/compiler_rt/aullrem.zig
lib/compiler_rt/bswap.zig
lib/compiler_rt/ceil.zig
lib/compiler_rt/clear_cache.zig
lib/compiler_rt/cmp.zig
lib/compiler_rt/cmpdf2.zig
lib/compiler_rt/cmpsf2.zig
lib/compiler_rt/cmptf2.zig
lib/compiler_rt/cmpxf2.zig
lib/compiler_rt/common.zig
lib/compiler_rt/comparef.zig
lib/compiler_rt/cos.zig
lib/compiler_rt/count0bits.zig
lib/compiler_rt/divdf3.zig
lib/compiler_rt/divsf3.zig
lib/compiler_rt/divtf3.zig
lib/compiler_rt/divti3.zig
lib/compiler_rt/divxf3.zig
lib/compiler_rt/emutls.zig
lib/compiler_rt/exp.zig
lib/compiler_rt/exp2.zig
lib/compiler_rt/extenddftf2.zig
lib/compiler_rt/extenddfxf2.zig
lib/compiler_rt/extendf.zig
lib/compiler_rt/extendhfsf2.zig
lib/compiler_rt/extendhftf2.zig
lib/compiler_rt/extendhfxf2.zig
lib/compiler_rt/extendsfdf2.zig
lib/compiler_rt/extendsftf2.zig
lib/compiler_rt/extendsfxf2.zig
lib/compiler_rt/extendxftf2.zig
lib/compiler_rt/fabs.zig
lib/compiler_rt/fixdfdi.zig
lib/compiler_rt/fixdfsi.zig
lib/compiler_rt/fixdfti.zig
lib/compiler_rt/fixhfdi.zig
lib/compiler_rt/fixhfsi.zig
lib/compiler_rt/fixhfti.zig
lib/compiler_rt/fixsfdi.zig
lib/compiler_rt/fixsfsi.zig
lib/compiler_rt/fixsfti.zig
lib/compiler_rt/fixtfdi.zig
lib/compiler_rt/fixtfsi.zig
lib/compiler_rt/fixtfti.zig
lib/compiler_rt/fixunsdfdi.zig
lib/compiler_rt/fixunsdfsi.zig
lib/compiler_rt/fixunsdfti.zig
lib/compiler_rt/fixunshfdi.zig
lib/compiler_rt/fixunshfsi.zig
lib/compiler_rt/fixunshfti.zig
lib/compiler_rt/fixunssfdi.zig
lib/compiler_rt/fixunssfsi.zig
lib/compiler_rt/fixunssfti.zig
lib/compiler_rt/fixunstfdi.zig
lib/compiler_rt/fixunstfsi.zig
lib/compiler_rt/fixunstfti.zig
lib/compiler_rt/fixunsxfdi.zig
lib/compiler_rt/fixunsxfsi.zig
lib/compiler_rt/fixunsxfti.zig
lib/compiler_rt/fixxfdi.zig
lib/compiler_rt/fixxfsi.zig
lib/compiler_rt/fixxfti.zig
lib/compiler_rt/float_from_int.zig
lib/compiler_rt/floatdidf.zig
lib/compiler_rt/floatdihf.zig
lib/compiler_rt/floatdisf.zig
lib/compiler_rt/floatditf.zig
lib/compiler_rt/floatdixf.zig
lib/compiler_rt/floatsidf.zig
lib/compiler_rt/floatsihf.zig
lib/compiler_rt/floatsisf.zig
lib/compiler_rt/floatsitf.zig
lib/compiler_rt/floatsixf.zig
lib/compiler_rt/floattidf.zig
lib/compiler_rt/floattihf.zig
lib/compiler_rt/floattisf.zig
lib/compiler_rt/floattitf.zig
lib/compiler_rt/floattixf.zig
lib/compiler_rt/floatundidf.zig
lib/compiler_rt/floatundihf.zig
lib/compiler_rt/floatundisf.zig
lib/compiler_rt/floatunditf.zig
lib/compiler_rt/floatundixf.zig
lib/compiler_rt/floatunsidf.zig
lib/compiler_rt/floatunsihf.zig
lib/compiler_rt/floatunsisf.zig
lib/compiler_rt/floatunsitf.zig
lib/compiler_rt/floatunsixf.zig
lib/compiler_rt/floatuntidf.zig
lib/compiler_rt/floatuntihf.zig
lib/compiler_rt/floatuntisf.zig
lib/compiler_rt/floatuntitf.zig
lib/compiler_rt/floatuntixf.zig
lib/compiler_rt/floor.zig
lib/compiler_rt/fma.zig
lib/compiler_rt/fmax.zig
lib/compiler_rt/fmin.zig
lib/compiler_rt/fmod.zig
lib/compiler_rt/gedf2.zig
lib/compiler_rt/gesf2.zig
lib/compiler_rt/getf2.zig
lib/compiler_rt/gexf2.zig
lib/compiler_rt/int.zig
lib/compiler_rt/int_from_float.zig
lib/compiler_rt/log.zig
lib/compiler_rt/log10.zig
lib/compiler_rt/log2.zig
lib/compiler_rt/modti3.zig
lib/compiler_rt/mulXi3.zig
lib/compiler_rt/muldf3.zig
lib/compiler_rt/mulf3.zig
lib/compiler_rt/mulo.zig
lib/compiler_rt/mulsf3.zig
lib/compiler_rt/multf3.zig
lib/compiler_rt/mulxf3.zig
lib/compiler_rt/negXi2.zig
lib/compiler_rt/negdf2.zig
lib/compiler_rt/negsf2.zig
lib/compiler_rt/negtf2.zig
lib/compiler_rt/negv.zig
lib/compiler_rt/negxf2.zig
lib/compiler_rt/os_version_check.zig
lib/compiler_rt/parity.zig
lib/compiler_rt/popcount.zig
lib/compiler_rt/rem_pio2.zig
lib/compiler_rt/rem_pio2_large.zig
lib/compiler_rt/rem_pio2f.zig
lib/compiler_rt/round.zig
lib/compiler_rt/shift.zig
lib/compiler_rt/sin.zig
lib/compiler_rt/sincos.zig
lib/compiler_rt/sqrt.zig
lib/compiler_rt/stack_probe.zig
lib/compiler_rt/subdf3.zig
lib/compiler_rt/subo.zig
lib/compiler_rt/subsf3.zig
lib/compiler_rt/subtf3.zig
lib/compiler_rt/subxf3.zig
lib/compiler_rt/tan.zig
lib/compiler_rt/trig.zig
lib/compiler_rt/trunc.zig
lib/compiler_rt/truncdfhf2.zig
lib/compiler_rt/truncdfsf2.zig
lib/compiler_rt/truncf.zig
lib/compiler_rt/truncsfhf2.zig
lib/compiler_rt/trunctfdf2.zig
lib/compiler_rt/trunctfhf2.zig
lib/compiler_rt/trunctfsf2.zig
lib/compiler_rt/trunctfxf2.zig
lib/compiler_rt/truncxfdf2.zig
lib/compiler_rt/truncxfhf2.zig
lib/compiler_rt/truncxfsf2.zig
lib/compiler_rt/udivmod.zig
lib/compiler_rt/udivmodei4.zig
lib/compiler_rt/udivmodti4.zig
lib/compiler_rt/udivti3.zig
lib/compiler_rt/umodti3.zig
lib/compiler_rt/unorddf2.zig
lib/compiler_rt/unordsf2.zig
lib/compiler_rt/unordtf2.zig
lib/std/BitStack.zig
lib/std/Build.zig
lib/std/Build/Cache.zig
lib/std/Build/Cache/DepTokenizer.zig
lib/std/Progress.zig
lib/std/Random.zig
lib/std/Target.zig
lib/std/Target/Query.zig
lib/std/Target/aarch64.zig
lib/std/Target/amdgpu.zig
lib/std/Target/arm.zig
lib/std/Target/avr.zig
lib/std/Target/bpf.zig
lib/std/Target/hexagon.zig
lib/std/Target/mips.zig
lib/std/Target/msp430.zig
lib/std/Target/nvptx.zig
lib/std/Target/powerpc.zig
lib/std/Target/riscv.zig
lib/std/Target/s390x.zig
lib/std/Target/sparc.zig
lib/std/Target/wasm.zig
lib/std/Target/x86.zig
lib/std/Thread.zig
lib/std/Thread/Futex.zig
lib/std/Thread/Mutex.zig
lib/std/Thread/Pool.zig
lib/std/Thread/ResetEvent.zig
lib/std/Thread/WaitGroup.zig
lib/std/array_hash_map.zig
lib/std/array_list.zig
lib/std/ascii.zig
lib/std/atomic.zig
lib/std/base64.zig
lib/std/buf_map.zig
lib/std/builtin.zig
lib/std/c.zig
lib/std/c/linux.zig
lib/std/coff.zig
lib/std/crypto.zig
lib/std/crypto/blake3.zig
lib/std/crypto/siphash.zig
lib/std/debug.zig
lib/std/dwarf.zig
lib/std/dwarf/AT.zig
lib/std/dwarf/ATE.zig
lib/std/dwarf/FORM.zig
lib/std/dwarf/LANG.zig
lib/std/dwarf/OP.zig
lib/std/dwarf/TAG.zig
lib/std/elf.zig
lib/std/fifo.zig
lib/std/fmt.zig
lib/std/fmt/format_float.zig
lib/std/fmt/parse_float.zig
lib/std/fs.zig
lib/std/fs/AtomicFile.zig
lib/std/fs/Dir.zig
lib/std/fs/File.zig
lib/std/fs/get_app_data_dir.zig
lib/std/fs/path.zig
lib/std/hash.zig
lib/std/hash/auto_hash.zig
lib/std/hash/wyhash.zig
lib/std/hash_map.zig
lib/std/heap.zig
lib/std/heap/arena_allocator.zig
lib/std/io.zig
lib/std/io/Reader.zig
lib/std/io/Writer.zig
lib/std/io/buffered_atomic_file.zig
lib/std/io/buffered_writer.zig
lib/std/io/change_detection_stream.zig
lib/std/io/counting_reader.zig
lib/std/io/counting_writer.zig
lib/std/io/find_byte_writer.zig
lib/std/io/fixed_buffer_stream.zig
lib/std/io/limited_reader.zig
lib/std/io/seekable_stream.zig
lib/std/json.zig
lib/std/json/stringify.zig
lib/std/leb128.zig
lib/std/linked_list.zig
lib/std/log.zig
lib/std/macho.zig
lib/std/math.zig
lib/std/math/big.zig
lib/std/math/big/int.zig
lib/std/math/float.zig
lib/std/math/frexp.zig
lib/std/math/isinf.zig
lib/std/math/isnan.zig
lib/std/math/log.zig
lib/std/math/log10.zig
lib/std/math/log2.zig
lib/std/math/signbit.zig
lib/std/math/sqrt.zig
lib/std/mem.zig
lib/std/mem/Allocator.zig
lib/std/meta.zig
lib/std/meta/trailer_flags.zig
lib/std/multi_array_list.zig
lib/std/os.zig
lib/std/os/linux.zig
lib/std/os/linux.zig
lib/std/os/linux/IoUring.zig
lib/std/os/linux/io_uring_sqe.zig
lib/std/os/linux/x86_64.zig
lib/std/os/linux/x86_64.zig
lib/std/os/windows.zig
lib/std/os/windows/ntstatus.zig
lib/std/os/windows/win32error.zig
lib/std/pdb.zig
lib/std/process.zig
lib/std/process/Child.zig
lib/std/sort.zig
lib/std/start.zig
lib/std/static_string_map.zig
lib/std/std.zig
lib/std/time.zig
lib/std/treap.zig
lib/std/unicode.zig
lib/std/zig.zig
lib/std/zig/Ast.zig
lib/std/zig/AstGen.zig
lib/std/zig/AstRlAnnotate.zig
lib/std/zig/LibCInstallation.zig
lib/std/zig/Parse.zig
lib/std/zig/Server.zig
lib/std/zig/WindowsSdk.zig
lib/std/zig/Zir.zig
lib/std/zig/c_builtins.zig
lib/std/zig/render.zig
lib/std/zig/string_literal.zig
lib/std/zig/system.zig
lib/std/zig/system/NativePaths.zig
lib/std/zig/system/x86.zig
lib/std/zig/tokenizer.zig
src/Air.zig
src/Builtin.zig
src/Compilation.zig
src/Compilation/Config.zig
src/DarwinPosixSpawn.zig
src/InternPool.zig
src/Liveness.zig
src/Liveness/Verify.zig
src/Module.zig
src/Package.zig
src/Package/Fetch.zig
src/Package/Fetch/git.zig
src/Package/Manifest.zig
src/Package/Module.zig
src/RangeSet.zig
src/Sema.zig
src/Sema/bitcast.zig
src/Sema/comptime_ptr_access.zig
src/Value.zig
src/arch/aarch64/CodeGen.zig
src/arch/aarch64/Emit.zig
src/arch/aarch64/Mir.zig
src/arch/aarch64/abi.zig
src/arch/aarch64/bits.zig
src/arch/arm/CodeGen.zig
src/arch/arm/Emit.zig
src/arch/arm/Mir.zig
src/arch/arm/abi.zig
src/arch/arm/bits.zig
src/arch/riscv64/CodeGen.zig
src/arch/riscv64/Emit.zig
src/arch/riscv64/Mir.zig
src/arch/riscv64/abi.zig
src/arch/riscv64/bits.zig
src/arch/sparc64/CodeGen.zig
src/arch/sparc64/Emit.zig
src/arch/sparc64/Mir.zig
src/arch/sparc64/abi.zig
src/arch/sparc64/bits.zig
src/arch/wasm/CodeGen.zig
src/arch/wasm/Emit.zig
src/arch/wasm/Mir.zig
src/arch/wasm/abi.zig
src/arch/x86/bits.zig
src/arch/x86_64/CodeGen.zig
src/arch/x86_64/Disassembler.zig
src/arch/x86_64/Emit.zig
src/arch/x86_64/Encoding.zig
src/arch/x86_64/Lower.zig
src/arch/x86_64/Mir.zig
src/arch/x86_64/abi.zig
src/arch/x86_64/bits.zig
src/arch/x86_64/encoder.zig
src/arch/x86_64/encodings.zig
src/clang.zig
src/clang_options.zig
src/clang_options_data.zig
src/codegen.zig
src/codegen/c.zig
src/codegen/c/Type.zig
src/codegen/llvm.zig
src/codegen/llvm/BitcodeReader.zig
src/codegen/llvm/Builder.zig
src/codegen/llvm/bindings.zig
src/codegen/llvm/bitcode_writer.zig
src/codegen/llvm/ir.zig
src/codegen/spirv.zig
src/codegen/spirv/Assembler.zig
src/codegen/spirv/Module.zig
src/codegen/spirv/Section.zig
src/codegen/spirv/spec.zig
src/crash_report.zig
src/glibc.zig
src/introspect.zig
src/libcxx.zig
src/libtsan.zig
src/libunwind.zig
src/link.zig
src/link/C.zig
src/link/Coff.zig
src/link/Coff/Atom.zig
src/link/Coff/ImportTable.zig
src/link/Coff/Object.zig
src/link/Coff/Relocation.zig
src/link/Coff/lld.zig
src/link/Dwarf.zig
src/link/Elf.zig
src/link/Elf/Archive.zig
src/link/Elf/Atom.zig
src/link/Elf/LdScript.zig
src/link/Elf/LinkerDefined.zig
src/link/Elf/Object.zig
src/link/Elf/SharedObject.zig
src/link/Elf/Symbol.zig
src/link/Elf/ZigObject.zig
src/link/Elf/eh_frame.zig
src/link/Elf/file.zig
src/link/Elf/gc.zig
src/link/Elf/merge_section.zig
src/link/Elf/relocatable.zig
src/link/Elf/relocation.zig
src/link/Elf/synthetic_sections.zig
src/link/Elf/thunks.zig
src/link/MachO.zig
src/link/MachO/Archive.zig
src/link/MachO/Atom.zig
src/link/MachO/CodeSignature.zig
src/link/MachO/DebugSymbols.zig
src/link/MachO/Dylib.zig
src/link/MachO/InternalObject.zig
src/link/MachO/Object.zig
src/link/MachO/Relocation.zig
src/link/MachO/Symbol.zig
src/link/MachO/UnwindInfo.zig
src/link/MachO/ZigObject.zig
src/link/MachO/dead_strip.zig
src/link/MachO/dyld_info/Rebase.zig
src/link/MachO/dyld_info/Trie.zig
src/link/MachO/dyld_info/bind.zig
src/link/MachO/dwarf.zig
src/link/MachO/eh_frame.zig
src/link/MachO/fat.zig
src/link/MachO/file.zig
src/link/MachO/hasher.zig
src/link/MachO/load_commands.zig
src/link/MachO/relocatable.zig
src/link/MachO/synthetic.zig
src/link/MachO/thunks.zig
src/link/MachO/uuid.zig
src/link/NvPtx.zig
src/link/Plan9.zig
src/link/Plan9/aout.zig
src/link/SpirV.zig
src/link/SpirV/BinaryModule.zig
src/link/SpirV/deduplicate.zig
src/link/SpirV/lower_invocation_globals.zig
src/link/SpirV/prune_unused.zig
src/link/StringTable.zig
src/link/Wasm.zig
src/link/Wasm/Archive.zig
src/link/Wasm/Atom.zig
src/link/Wasm/Object.zig
src/link/Wasm/Symbol.zig
src/link/Wasm/ZigObject.zig
src/link/Wasm/file.zig
src/link/Wasm/types.zig
src/link/aarch64.zig
src/link/riscv.zig
src/link/table_section.zig
src/link/tapi.zig
src/link/tapi/Tokenizer.zig
src/link/tapi/parse.zig
src/link/tapi/parse/test.zig
src/link/tapi/yaml.zig
src/link/tapi/yaml/test.zig
src/main.zig
src/mingw.zig
src/musl.zig
src/mutable_value.zig
src/print_air.zig
src/print_env.zig
src/print_targets.zig
src/print_value.zig
src/print_zir.zig
src/register_manager.zig
src/target.zig
src/tracy.zig
src/translate_c.zig
src/type.zig
src/wasi_libc.zig
)
if(MSVC)
set(MSVC_DIA_SDK_DIR "$ENV{VSINSTALLDIR}DIA SDK")
if(IS_DIRECTORY ${MSVC_DIA_SDK_DIR})
set(ZIG_DIA_GUIDS_LIB "${MSVC_DIA_SDK_DIR}/lib/amd64/diaguids.lib")
string(REGEX REPLACE "\\\\" "\\\\\\\\" ZIG_DIA_GUIDS_LIB_ESCAPED "${ZIG_DIA_GUIDS_LIB}")
endif()
endif()
configure_file (
stage1/config.h.in
"${ZIG_CONFIG_H_OUT}"
)
configure_file (
stage1/config.zig.in
"${ZIG_CONFIG_ZIG_OUT}"
)
# zigcpp target
set(ZIGCPP_OUTPUT_DIR "${PROJECT_BINARY_DIR}/zigcpp")
add_library(zigcpp STATIC ${ZIG_CPP_SOURCES})
# Sync with minimum C++ standard required to build LLVM
# and with "exe_cflags" in build.zig
target_compile_features(zigcpp PRIVATE cxx_std_17)
set_target_properties(zigcpp PROPERTIES POSITION_INDEPENDENT_CODE ${ZIG_PIE})
if(NOT MSVC)
if(MINGW)
target_compile_options(zigcpp PRIVATE -Wno-format)
endif()
# Sync content below with "exe_cflags" in build.zig
target_compile_definitions(zigcpp PUBLIC
__STDC_CONSTANT_MACROS
__STDC_FORMAT_MACROS
__STDC_LIMIT_MACROS
_GNU_SOURCE
)
target_compile_options(zigcpp PRIVATE
-fno-exceptions
-fno-rtti
-fno-stack-protector
-fvisibility-inlines-hidden
-Wno-type-limits
-Wno-missing-braces
-Wno-comment
)
else()
target_compile_options(zigcpp PRIVATE /Zc:preprocessor)
set_property(TARGET zigcpp PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded")
endif()
target_include_directories(zigcpp PUBLIC
${CLANG_INCLUDE_DIRS}
${LLVM_INCLUDE_DIRS}
${LLD_INCLUDE_DIRS}
)
target_link_libraries(zigcpp PUBLIC
${CLANG_LIBRARIES}
${LLD_LIBRARIES}
${LLVM_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
)
# Handle multi-config builds and place each into a common lib. The VS generator
# for example will append a Debug folder by default if not explicitly specified.
set_target_properties(zigcpp PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${ZIGCPP_OUTPUT_DIR})
foreach(CONFIG_TYPE ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${CONFIG_TYPE} CONFIG_TYPE)
set_target_properties(zigcpp PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_TYPE} ${ZIGCPP_OUTPUT_DIR})
endforeach()
# end of zigcpp target
include(CheckSymbolExists)
string(TOLOWER "${CMAKE_HOST_SYSTEM_NAME}" ZIG_HOST_TARGET_OS)
if(ZIG_HOST_TARGET_OS STREQUAL "darwin")
set(ZIG_HOST_TARGET_OS "macos")
elseif(ZIG_HOST_TARGET_OS STREQUAL "sunos")
check_symbol_exists(__illumos__ "" ZIG_HOST_TARGET_HAS_ILLUMOS_MACRO)
if (ZIG_HOST_TARGET_HAS_ILLUMOS_MACRO)
set(ZIG_HOST_TARGET_OS "illumos")
else()
set(ZIG_HOST_TARGET_OS "solaris")
endif()
endif()
string(TOLOWER "${CMAKE_HOST_SYSTEM_PROCESSOR}" ZIG_HOST_TARGET_ARCH)
if(ZIG_HOST_TARGET_ARCH MATCHES "^i[3-9]86$")
if (ZIG_HOST_TARGET_OS MATCHES "(solaris|illumos)")
set(ZIG_HOST_TARGET_ARCH "x86_64")
else()
set(ZIG_HOST_TARGET_ARCH "x86")
endif()
elseif(ZIG_HOST_TARGET_ARCH STREQUAL "amd64")
set(ZIG_HOST_TARGET_ARCH "x86_64")
elseif(ZIG_HOST_TARGET_ARCH STREQUAL "arm64")
set(ZIG_HOST_TARGET_ARCH "aarch64")
elseif(ZIG_HOST_TARGET_ARCH STREQUAL "armv7l")
set(ZIG_HOST_TARGET_ARCH "arm")
elseif(ZIG_HOST_TARGET_ARCH STREQUAL "armv7b")
set(ZIG_HOST_TARGET_ARCH "armeb")
endif()
string(REGEX REPLACE "^((arm|thumb)(hf?)?)el$" "\\1" ZIG_HOST_TARGET_ARCH "${ZIG_HOST_TARGET_ARCH}")
if(ZIG_HOST_TARGET_ARCH MATCHES "^arm(hf?)?(eb)?$")
check_symbol_exists(__thumb__ "" ZIG_HOST_TARGET_DEFAULTS_TO_THUMB)
if(ZIG_HOST_TARGET_DEFAULTS_TO_THUMB)
string(REGEX REPLACE "^arm" "thumb" ZIG_HOST_TARGET_ARCH "${ZIG_HOST_TARGET_ARCH}")
endif()
endif()
string(REGEX REPLACE "^ppc((64)?(le)?)$" "powerpc\\1" ZIG_HOST_TARGET_ARCH "${ZIG_HOST_TARGET_ARCH}")
if(MSVC)
set(ZIG_HOST_TARGET_ABI "-msvc")
elseif(MINGW)
set(ZIG_HOST_TARGET_ABI "-gnu")
elseif(ZIG_HOST_TARGET_ARCH MATCHES "^(arm|thumb)hf?(eb)?$")
string(REGEX REPLACE "^(arm|thumb)hf?((eb)?)$" "\\1\\2" ZIG_HOST_TARGET_ARCH "${ZIG_HOST_TARGET_ARCH}")
set(ZIG_HOST_TARGET_ABI "-eabihf")
else()
set(ZIG_HOST_TARGET_ABI "")
endif()
set(ZIG_HOST_TARGET_TRIPLE "${ZIG_HOST_TARGET_ARCH}-${ZIG_HOST_TARGET_OS}${ZIG_HOST_TARGET_ABI}" CACHE STRING "Host zig target triple.")
if(MSVC)
set(ZIG_WASM2C_COMPILE_FLAGS "")
set(ZIG1_COMPILE_FLAGS "/Os")
set(ZIG2_COMPILE_FLAGS "/Od")
set(ZIG2_LINK_FLAGS "/STACK:16777216 /FORCE:MULTIPLE")
else()
set(ZIG_WASM2C_COMPILE_FLAGS "-std=c99 -O2")
set(ZIG1_COMPILE_FLAGS "-std=c99 -Os")
set(ZIG2_COMPILE_FLAGS "-std=c99 -O0 -fno-stack-protector")
if(APPLE)
set(ZIG2_LINK_FLAGS "-Wl,-stack_size,0x10000000")
elseif(MINGW)
set(ZIG2_LINK_FLAGS "-Wl,--stack,0x10000000")
# Solaris/illumos ld(1) does not provide a --stack-size option.
elseif(CMAKE_HOST_SOLARIS)
unset(ZIG2_LINK_FLAGS)
else()
set(ZIG2_LINK_FLAGS "-Wl,-z,stack-size=0x10000000")
endif()
endif()
set(ZIG1_WASM_MODULE "${PROJECT_SOURCE_DIR}/stage1/zig1.wasm")
set(ZIG1_C_SOURCE "${PROJECT_BINARY_DIR}/zig1.c")
set(ZIG2_C_SOURCE "${PROJECT_BINARY_DIR}/zig2.c")
set(ZIG_COMPILER_RT_C_SOURCE "${PROJECT_BINARY_DIR}/compiler_rt.c")
add_executable(zig-wasm2c ${ZIG_WASM2C_SOURCES})
set_target_properties(zig-wasm2c PROPERTIES COMPILE_FLAGS "${ZIG_WASM2C_COMPILE_FLAGS}")
add_custom_command(
OUTPUT "${ZIG1_C_SOURCE}"
COMMAND zig-wasm2c "${ZIG1_WASM_MODULE}" "${ZIG1_C_SOURCE}"
DEPENDS zig-wasm2c "${ZIG1_WASM_MODULE}"
COMMENT STATUS "Converting ${ZIG1_WASM_MODULE} to ${ZIG1_C_SOURCE}"
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
)
add_executable(zig1 ${ZIG1_C_SOURCE} stage1/wasi.c)
set_target_properties(zig1 PROPERTIES COMPILE_FLAGS ${ZIG1_COMPILE_FLAGS})
if(MSVC)
target_link_options(zig1 PRIVATE /STACK:0x10000000)
else()
target_link_libraries(zig1 LINK_PUBLIC m)
if(MINGW)
target_link_options(zig1 PRIVATE -Wl,--stack,0x10000000)
endif()
endif()
set(BUILD_ZIG2_ARGS
"${PROJECT_SOURCE_DIR}/lib"
build-exe -ofmt=c -lc -OReleaseSmall
--name zig2
-femit-bin="${ZIG2_C_SOURCE}"
-target "${ZIG_HOST_TARGET_TRIPLE}"
--dep "build_options"
--dep "aro"
--mod "root" "src/main.zig"
--mod "build_options" "${ZIG_CONFIG_ZIG_OUT}"
--mod "aro" "lib/compiler/aro/aro.zig"
)
add_custom_command(
OUTPUT "${ZIG2_C_SOURCE}"
COMMAND zig1 ${BUILD_ZIG2_ARGS}
DEPENDS zig1 "${ZIG_STAGE2_SOURCES}"
COMMENT STATUS "Running zig1.wasm to produce ${ZIG2_C_SOURCE}"
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
)
set(BUILD_COMPILER_RT_ARGS
"${PROJECT_SOURCE_DIR}/lib"
build-obj -ofmt=c -OReleaseSmall
--name compiler_rt
-femit-bin="${ZIG_COMPILER_RT_C_SOURCE}"
-target "${ZIG_HOST_TARGET_TRIPLE}"
--dep "build_options"
--mod "root" "lib/compiler_rt.zig"
--mod "build_options" "${ZIG_CONFIG_ZIG_OUT}"
)
add_custom_command(
OUTPUT "${ZIG_COMPILER_RT_C_SOURCE}"
COMMAND zig1 ${BUILD_COMPILER_RT_ARGS}
DEPENDS zig1 "${ZIG_STAGE2_SOURCES}"
COMMENT STATUS "Running zig1.wasm to produce ${ZIG_COMPILER_RT_C_SOURCE}"
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
)
add_executable(zig2 ${ZIG2_C_SOURCE} ${ZIG_COMPILER_RT_C_SOURCE})
set_target_properties(zig2 PROPERTIES
COMPILE_FLAGS ${ZIG2_COMPILE_FLAGS}
LINK_FLAGS "${ZIG2_LINK_FLAGS}"
)
target_include_directories(zig2 PUBLIC stage1)
target_link_libraries(zig2 LINK_PUBLIC zigcpp)
if(MSVC)
target_link_libraries(zig2 LINK_PUBLIC ntdll.lib ws2_32.lib)
elseif(MINGW)
target_link_libraries(zig2 LINK_PUBLIC ntdll ws2_32)
endif()
if(NOT MSVC)
target_link_libraries(zig2 LINK_PUBLIC ${LIBXML2})
endif()
if(ZIG_DIA_GUIDS_LIB)
target_link_libraries(zig2 LINK_PUBLIC ${ZIG_DIA_GUIDS_LIB})
endif()
if(MSVC OR MINGW)
target_link_libraries(zig2 LINK_PUBLIC version)
endif()
# "-Dno-langref" is hardcoded because stage2 builds lack the `@cImport`
# feature, which some of the doctests rely on.
# To obtain this document, run `zig build` against stage3 rather than stage2.
# Note that the `langref` step can be used to isolate this task.
set(ZIG_BUILD_ARGS
--zig-lib-dir "${PROJECT_SOURCE_DIR}/lib"
"-Dversion-string=${RESOLVED_ZIG_VERSION}"
"-Dtarget=${ZIG_TARGET_TRIPLE}"
"-Dcpu=${ZIG_TARGET_MCPU}"
-Denable-llvm
"-Dconfig_h=${ZIG_CONFIG_H_OUT}"
-Dno-langref
)
if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
list(APPEND ZIG_BUILD_ARGS -Doptimize=Debug)
elseif("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
list(APPEND ZIG_BUILD_ARGS -Doptimize=ReleaseFast)
else()
list(APPEND ZIG_BUILD_ARGS -Doptimize=ReleaseFast -Dstrip)
endif()
if(ZIG_STATIC AND NOT MSVC)
list(APPEND ZIG_BUILD_ARGS -Duse-zig-libcxx)
endif()
if(ZIG_NO_LIB)
list(APPEND ZIG_BUILD_ARGS -Dno-lib)
endif()
if(ZIG_SINGLE_THREADED)
list(APPEND ZIG_BUILD_ARGS -Dsingle-threaded)
endif()
if(ZIG_PIE)
list(APPEND ZIG_BUILD_ARGS -Dpie)
endif()
if(NOT "${ZIG_TARGET_DYNAMIC_LINKER}" STREQUAL "")
list(APPEND ZIG_BUILD_ARGS "-Ddynamic-linker=${ZIG_TARGET_DYNAMIC_LINKER}")
endif()
add_custom_target(stage3 ALL
DEPENDS "${PROJECT_BINARY_DIR}/stage3/bin/zig"
)
set(ZIG2_WORKING_DIR "${PROJECT_SOURCE_DIR}")
add_custom_command(
OUTPUT "${PROJECT_BINARY_DIR}/stage3/bin/zig"
COMMAND zig2 build --prefix "${PROJECT_BINARY_DIR}/stage3" ${ZIG_BUILD_ARGS}
COMMENT STATUS "Building stage3"
WORKING_DIRECTORY "${ZIG2_WORKING_DIR}"
)
if(WIN32)
set(ZIG_EXECUTABLE "${PROJECT_BINARY_DIR}/zig2.exe")
else()
set(ZIG_EXECUTABLE "${PROJECT_BINARY_DIR}/zig2")
endif()
install(CODE "set(ZIG_EXECUTABLE \"${ZIG_EXECUTABLE}\")")
install(CODE "set(ZIG_BUILD_ARGS \"${ZIG_BUILD_ARGS}\")")
install(CODE "set(ZIG2_WORKING_DIR \"${ZIG2_WORKING_DIR}\")")
install(CODE "set(CMAKE_INSTALL_PREFIX \"${CMAKE_INSTALL_PREFIX}\")")
install(SCRIPT cmake/install.cmake)
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