diff options
Diffstat (limited to 'src/bootstrap/configure.py')
| -rwxr-xr-x | src/bootstrap/configure.py | 519 |
1 files changed, 350 insertions, 169 deletions
diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py index 70f4e70962a..71750022145 100755 --- a/src/bootstrap/configure.py +++ b/src/bootstrap/configure.py @@ -6,11 +6,12 @@ from __future__ import absolute_import, division, print_function import shlex import sys import os + rust_dir = os.path.dirname(os.path.abspath(__file__)) rust_dir = os.path.dirname(rust_dir) rust_dir = os.path.dirname(rust_dir) sys.path.append(os.path.join(rust_dir, "src", "bootstrap")) -import bootstrap # noqa: E402 +import bootstrap # noqa: E402 class Option(object): @@ -32,26 +33,62 @@ def v(*args): options.append(Option(*args, value=True)) -o("debug", "rust.debug", "enables debugging environment; does not affect optimization of bootstrapped code") +o( + "debug", + "rust.debug", + "enables debugging environment; does not affect optimization of bootstrapped code", +) o("docs", "build.docs", "build standard library documentation") o("compiler-docs", "build.compiler-docs", "build compiler documentation") o("optimize-tests", "rust.optimize-tests", "build tests with optimizations") o("verbose-tests", "rust.verbose-tests", "enable verbose output when running tests") -o("ccache", "llvm.ccache", "invoke gcc/clang via ccache to reuse object files between builds") +o( + "ccache", + "llvm.ccache", + "invoke gcc/clang via ccache to reuse object files between builds", +) o("sccache", None, "invoke gcc/clang via sccache to reuse object files between builds") o("local-rust", None, "use an installed rustc rather than downloading a snapshot") v("local-rust-root", None, "set prefix for local rust binary") -o("local-rebuild", "build.local-rebuild", "assume local-rust matches the current version, for rebuilds; implies local-rust, and is implied if local-rust already matches the current version") -o("llvm-static-stdcpp", "llvm.static-libstdcpp", "statically link to libstdc++ for LLVM") -o("llvm-link-shared", "llvm.link-shared", "prefer shared linking to LLVM (llvm-config --link-shared)") +o( + "local-rebuild", + "build.local-rebuild", + "assume local-rust matches the current version, for rebuilds; implies local-rust, and is implied if local-rust already matches the current version", +) +o( + "llvm-static-stdcpp", + "llvm.static-libstdcpp", + "statically link to libstdc++ for LLVM", +) +o( + "llvm-link-shared", + "llvm.link-shared", + "prefer shared linking to LLVM (llvm-config --link-shared)", +) o("rpath", "rust.rpath", "build rpaths into rustc itself") o("codegen-tests", "rust.codegen-tests", "run the tests/codegen tests") -o("ninja", "llvm.ninja", "build LLVM using the Ninja generator (for MSVC, requires building in the correct environment)") +o( + "ninja", + "llvm.ninja", + "build LLVM using the Ninja generator (for MSVC, requires building in the correct environment)", +) o("locked-deps", "build.locked-deps", "force Cargo.lock to be up to date") o("vendor", "build.vendor", "enable usage of vendored Rust crates") -o("sanitizers", "build.sanitizers", "build the sanitizer runtimes (asan, dfsan, lsan, msan, tsan, hwasan)") -o("dist-src", "rust.dist-src", "when building tarballs enables building a source tarball") -o("cargo-native-static", "build.cargo-native-static", "static native libraries in cargo") +o( + "sanitizers", + "build.sanitizers", + "build the sanitizer runtimes (asan, dfsan, lsan, msan, tsan, hwasan)", +) +o( + "dist-src", + "rust.dist-src", + "when building tarballs enables building a source tarball", +) +o( + "cargo-native-static", + "build.cargo-native-static", + "static native libraries in cargo", +) o("profiler", "build.profiler", "build the profiler runtime") o("full-tools", None, "enable all tools") o("lld", "rust.lld", "build lld") @@ -59,7 +96,11 @@ o("llvm-bitcode-linker", "rust.llvm-bitcode-linker", "build llvm bitcode linker" o("clang", "llvm.clang", "build clang") o("use-libcxx", "llvm.use-libcxx", "build LLVM with libc++") o("control-flow-guard", "rust.control-flow-guard", "Enable Control Flow Guard") -o("patch-binaries-for-nix", "build.patch-binaries-for-nix", "whether patch binaries for usage with Nix toolchains") +o( + "patch-binaries-for-nix", + "build.patch-binaries-for-nix", + "whether patch binaries for usage with Nix toolchains", +) o("new-symbol-mangling", "rust.new-symbol-mangling", "use symbol-mangling-version v0") v("llvm-cflags", "llvm.cflags", "build LLVM with these extra compiler flags") @@ -76,16 +117,48 @@ o("llvm-enzyme", "llvm.enzyme", "build LLVM with enzyme") o("llvm-offload", "llvm.offload", "build LLVM with gpu offload support") o("llvm-plugins", "llvm.plugins", "build LLVM with plugin interface") o("debug-assertions", "rust.debug-assertions", "build with debugging assertions") -o("debug-assertions-std", "rust.debug-assertions-std", "build the standard library with debugging assertions") +o( + "debug-assertions-std", + "rust.debug-assertions-std", + "build the standard library with debugging assertions", +) o("overflow-checks", "rust.overflow-checks", "build with overflow checks") -o("overflow-checks-std", "rust.overflow-checks-std", "build the standard library with overflow checks") -o("llvm-release-debuginfo", "llvm.release-debuginfo", "build LLVM with debugger metadata") +o( + "overflow-checks-std", + "rust.overflow-checks-std", + "build the standard library with overflow checks", +) +o( + "llvm-release-debuginfo", + "llvm.release-debuginfo", + "build LLVM with debugger metadata", +) v("debuginfo-level", "rust.debuginfo-level", "debuginfo level for Rust code") -v("debuginfo-level-rustc", "rust.debuginfo-level-rustc", "debuginfo level for the compiler") -v("debuginfo-level-std", "rust.debuginfo-level-std", "debuginfo level for the standard library") -v("debuginfo-level-tools", "rust.debuginfo-level-tools", "debuginfo level for the tools") -v("debuginfo-level-tests", "rust.debuginfo-level-tests", "debuginfo level for the test suites run with compiletest") -v("save-toolstates", "rust.save-toolstates", "save build and test status of external tools into this file") +v( + "debuginfo-level-rustc", + "rust.debuginfo-level-rustc", + "debuginfo level for the compiler", +) +v( + "debuginfo-level-std", + "rust.debuginfo-level-std", + "debuginfo level for the standard library", +) +v( + "debuginfo-level-tools", + "rust.debuginfo-level-tools", + "debuginfo level for the tools", +) +v( + "debuginfo-level-tests", + "rust.debuginfo-level-tests", + "debuginfo level for the test suites run with compiletest", +) +v( + "save-toolstates", + "rust.save-toolstates", + "save build and test status of external tools into this file", +) v("prefix", "install.prefix", "set installation prefix") v("localstatedir", "install.localstatedir", "local state directory") @@ -102,50 +175,117 @@ v("llvm-config", None, "set path to llvm-config") v("llvm-filecheck", None, "set path to LLVM's FileCheck utility") v("python", "build.python", "set path to python") v("android-ndk", "build.android-ndk", "set path to Android NDK") -v("musl-root", "target.x86_64-unknown-linux-musl.musl-root", - "MUSL root installation directory (deprecated)") -v("musl-root-x86_64", "target.x86_64-unknown-linux-musl.musl-root", - "x86_64-unknown-linux-musl install directory") -v("musl-root-i586", "target.i586-unknown-linux-musl.musl-root", - "i586-unknown-linux-musl install directory") -v("musl-root-i686", "target.i686-unknown-linux-musl.musl-root", - "i686-unknown-linux-musl install directory") -v("musl-root-arm", "target.arm-unknown-linux-musleabi.musl-root", - "arm-unknown-linux-musleabi install directory") -v("musl-root-armhf", "target.arm-unknown-linux-musleabihf.musl-root", - "arm-unknown-linux-musleabihf install directory") -v("musl-root-armv5te", "target.armv5te-unknown-linux-musleabi.musl-root", - "armv5te-unknown-linux-musleabi install directory") -v("musl-root-armv7", "target.armv7-unknown-linux-musleabi.musl-root", - "armv7-unknown-linux-musleabi install directory") -v("musl-root-armv7hf", "target.armv7-unknown-linux-musleabihf.musl-root", - "armv7-unknown-linux-musleabihf install directory") -v("musl-root-aarch64", "target.aarch64-unknown-linux-musl.musl-root", - "aarch64-unknown-linux-musl install directory") -v("musl-root-mips", "target.mips-unknown-linux-musl.musl-root", - "mips-unknown-linux-musl install directory") -v("musl-root-mipsel", "target.mipsel-unknown-linux-musl.musl-root", - "mipsel-unknown-linux-musl install directory") -v("musl-root-mips64", "target.mips64-unknown-linux-muslabi64.musl-root", - "mips64-unknown-linux-muslabi64 install directory") -v("musl-root-mips64el", "target.mips64el-unknown-linux-muslabi64.musl-root", - "mips64el-unknown-linux-muslabi64 install directory") -v("musl-root-riscv32gc", "target.riscv32gc-unknown-linux-musl.musl-root", - "riscv32gc-unknown-linux-musl install directory") -v("musl-root-riscv64gc", "target.riscv64gc-unknown-linux-musl.musl-root", - "riscv64gc-unknown-linux-musl install directory") -v("musl-root-loongarch64", "target.loongarch64-unknown-linux-musl.musl-root", - "loongarch64-unknown-linux-musl install directory") -v("qemu-armhf-rootfs", "target.arm-unknown-linux-gnueabihf.qemu-rootfs", - "rootfs in qemu testing, you probably don't want to use this") -v("qemu-aarch64-rootfs", "target.aarch64-unknown-linux-gnu.qemu-rootfs", - "rootfs in qemu testing, you probably don't want to use this") -v("qemu-riscv64-rootfs", "target.riscv64gc-unknown-linux-gnu.qemu-rootfs", - "rootfs in qemu testing, you probably don't want to use this") -v("experimental-targets", "llvm.experimental-targets", - "experimental LLVM targets to build") +v( + "musl-root", + "target.x86_64-unknown-linux-musl.musl-root", + "MUSL root installation directory (deprecated)", +) +v( + "musl-root-x86_64", + "target.x86_64-unknown-linux-musl.musl-root", + "x86_64-unknown-linux-musl install directory", +) +v( + "musl-root-i586", + "target.i586-unknown-linux-musl.musl-root", + "i586-unknown-linux-musl install directory", +) +v( + "musl-root-i686", + "target.i686-unknown-linux-musl.musl-root", + "i686-unknown-linux-musl install directory", +) +v( + "musl-root-arm", + "target.arm-unknown-linux-musleabi.musl-root", + "arm-unknown-linux-musleabi install directory", +) +v( + "musl-root-armhf", + "target.arm-unknown-linux-musleabihf.musl-root", + "arm-unknown-linux-musleabihf install directory", +) +v( + "musl-root-armv5te", + "target.armv5te-unknown-linux-musleabi.musl-root", + "armv5te-unknown-linux-musleabi install directory", +) +v( + "musl-root-armv7", + "target.armv7-unknown-linux-musleabi.musl-root", + "armv7-unknown-linux-musleabi install directory", +) +v( + "musl-root-armv7hf", + "target.armv7-unknown-linux-musleabihf.musl-root", + "armv7-unknown-linux-musleabihf install directory", +) +v( + "musl-root-aarch64", + "target.aarch64-unknown-linux-musl.musl-root", + "aarch64-unknown-linux-musl install directory", +) +v( + "musl-root-mips", + "target.mips-unknown-linux-musl.musl-root", + "mips-unknown-linux-musl install directory", +) +v( + "musl-root-mipsel", + "target.mipsel-unknown-linux-musl.musl-root", + "mipsel-unknown-linux-musl install directory", +) +v( + "musl-root-mips64", + "target.mips64-unknown-linux-muslabi64.musl-root", + "mips64-unknown-linux-muslabi64 install directory", +) +v( + "musl-root-mips64el", + "target.mips64el-unknown-linux-muslabi64.musl-root", + "mips64el-unknown-linux-muslabi64 install directory", +) +v( + "musl-root-riscv32gc", + "target.riscv32gc-unknown-linux-musl.musl-root", + "riscv32gc-unknown-linux-musl install directory", +) +v( + "musl-root-riscv64gc", + "target.riscv64gc-unknown-linux-musl.musl-root", + "riscv64gc-unknown-linux-musl install directory", +) +v( + "musl-root-loongarch64", + "target.loongarch64-unknown-linux-musl.musl-root", + "loongarch64-unknown-linux-musl install directory", +) +v( + "qemu-armhf-rootfs", + "target.arm-unknown-linux-gnueabihf.qemu-rootfs", + "rootfs in qemu testing, you probably don't want to use this", +) +v( + "qemu-aarch64-rootfs", + "target.aarch64-unknown-linux-gnu.qemu-rootfs", + "rootfs in qemu testing, you probably don't want to use this", +) +v( + "qemu-riscv64-rootfs", + "target.riscv64gc-unknown-linux-gnu.qemu-rootfs", + "rootfs in qemu testing, you probably don't want to use this", +) +v( + "experimental-targets", + "llvm.experimental-targets", + "experimental LLVM targets to build", +) v("release-channel", "rust.channel", "the name of the release channel to build") -v("release-description", "rust.description", "optional descriptive string for version output") +v( + "release-description", + "rust.description", + "optional descriptive string for version output", +) v("dist-compression-formats", None, "List of compression formats to use") # Used on systems where "cc" is unavailable @@ -154,7 +294,11 @@ v("default-linker", "rust.default-linker", "the default linker") # Many of these are saved below during the "writing configuration" step # (others are conditionally saved). o("manage-submodules", "build.submodules", "let the build manage the git submodules") -o("full-bootstrap", "build.full-bootstrap", "build three compilers instead of two (not recommended except for testing reproducible builds)") +o( + "full-bootstrap", + "build.full-bootstrap", + "build three compilers instead of two (not recommended except for testing reproducible builds)", +) o("extended", "build.extended", "build an extended rust tool set") v("bootstrap-cache-path", None, "use provided path for the bootstrap cache") @@ -165,8 +309,16 @@ v("host", None, "List of GNUs ./configure syntax LLVM host triples") v("target", None, "List of GNUs ./configure syntax LLVM target triples") # Options specific to this configure script -o("option-checking", None, "complain about unrecognized options in this configure script") -o("verbose-configure", None, "don't truncate options when printing them in this configure script") +o( + "option-checking", + None, + "complain about unrecognized options in this configure script", +) +o( + "verbose-configure", + None, + "don't truncate options when printing them in this configure script", +) v("set", None, "set arbitrary key/value pairs in TOML configuration") @@ -178,39 +330,42 @@ def err(msg): print("\nconfigure: ERROR: " + msg + "\n") sys.exit(1) + def is_value_list(key): for option in options: - if option.name == key and option.desc.startswith('List of'): + if option.name == key and option.desc.startswith("List of"): return True return False -if '--help' in sys.argv or '-h' in sys.argv: - print('Usage: ./configure [options]') - print('') - print('Options') + +if "--help" in sys.argv or "-h" in sys.argv: + print("Usage: ./configure [options]") + print("") + print("Options") for option in options: - if 'android' in option.name: + if "android" in option.name: # no one needs to know about these obscure options continue if option.value: - print('\t{:30} {}'.format('--{}=VAL'.format(option.name), option.desc)) + print("\t{:30} {}".format("--{}=VAL".format(option.name), option.desc)) else: - print('\t--enable-{:25} OR --disable-{}'.format(option.name, option.name)) - print('\t\t' + option.desc) - print('') - print('This configure script is a thin configuration shim over the true') - print('configuration system, `config.toml`. You can explore the comments') - print('in `config.example.toml` next to this configure script to see') - print('more information about what each option is. Additionally you can') - print('pass `--set` as an argument to set arbitrary key/value pairs') - print('in the TOML configuration if desired') - print('') - print('Also note that all options which take `--enable` can similarly') - print('be passed with `--disable-foo` to forcibly disable the option') + print("\t--enable-{:25} OR --disable-{}".format(option.name, option.name)) + print("\t\t" + option.desc) + print("") + print("This configure script is a thin configuration shim over the true") + print("configuration system, `config.toml`. You can explore the comments") + print("in `config.example.toml` next to this configure script to see") + print("more information about what each option is. Additionally you can") + print("pass `--set` as an argument to set arbitrary key/value pairs") + print("in the TOML configuration if desired") + print("") + print("Also note that all options which take `--enable` can similarly") + print("be passed with `--disable-foo` to forcibly disable the option") sys.exit(0) VERBOSE = False + # Parse all command line arguments into one of these three lists, handling # boolean and value-based options separately def parse_args(args): @@ -222,7 +377,7 @@ def parse_args(args): while i < len(args): arg = args[i] i += 1 - if not arg.startswith('--'): + if not arg.startswith("--"): unknown_args.append(arg) continue @@ -230,7 +385,7 @@ def parse_args(args): for option in options: value = None if option.value: - keyval = arg[2:].split('=', 1) + keyval = arg[2:].split("=", 1) key = keyval[0] if option.name != key: continue @@ -244,9 +399,9 @@ def parse_args(args): need_value_args.append(arg) continue else: - if arg[2:] == 'enable-' + option.name: + if arg[2:] == "enable-" + option.name: value = True - elif arg[2:] == 'disable-' + option.name: + elif arg[2:] == "disable-" + option.name: value = False else: continue @@ -263,8 +418,9 @@ def parse_args(args): # NOTE: here and a few other places, we use [-1] to apply the *last* value # passed. But if option-checking is enabled, then the known_args loop will # also assert that options are only passed once. - option_checking = ('option-checking' not in known_args - or known_args['option-checking'][-1][1]) + option_checking = ( + "option-checking" not in known_args or known_args["option-checking"][-1][1] + ) if option_checking: if len(unknown_args) > 0: err("Option '" + unknown_args[0] + "' is not recognized") @@ -272,18 +428,18 @@ def parse_args(args): err("Option '{0}' needs a value ({0}=val)".format(need_value_args[0])) global VERBOSE - VERBOSE = 'verbose-configure' in known_args + VERBOSE = "verbose-configure" in known_args config = {} - set('build.configure-args', args, config) + set("build.configure-args", args, config) apply_args(known_args, option_checking, config) return parse_example_config(known_args, config) def build(known_args): - if 'build' in known_args: - return known_args['build'][-1][1] + if "build" in known_args: + return known_args["build"][-1][1] return bootstrap.default_build_triple(verbose=False) @@ -291,7 +447,7 @@ def set(key, value, config): if isinstance(value, list): # Remove empty values, which value.split(',') tends to generate and # replace single quotes for double quotes to ensure correct parsing. - value = [v.replace('\'', '"') for v in value if v] + value = [v.replace("'", '"') for v in value if v] s = "{:20} := {}".format(key, value) if len(s) < 70 or VERBOSE: @@ -310,7 +466,7 @@ def set(key, value, config): for i, part in enumerate(parts): if i == len(parts) - 1: if is_value_list(part) and isinstance(value, str): - value = value.split(',') + value = value.split(",") arr[part] = value else: if part not in arr: @@ -321,9 +477,9 @@ def set(key, value, config): def apply_args(known_args, option_checking, config): for key in known_args: # The `set` option is special and can be passed a bunch of times - if key == 'set': + if key == "set": for _option, value in known_args[key]: - keyval = value.split('=', 1) + keyval = value.split("=", 1) if len(keyval) == 1 or keyval[1] == "true": value = True elif keyval[1] == "false": @@ -348,50 +504,55 @@ def apply_args(known_args, option_checking, config): # that here. build_triple = build(known_args) - if option.name == 'sccache': - set('llvm.ccache', 'sccache', config) - elif option.name == 'local-rust': - for path in os.environ['PATH'].split(os.pathsep): - if os.path.exists(path + '/rustc'): - set('build.rustc', path + '/rustc', config) + if option.name == "sccache": + set("llvm.ccache", "sccache", config) + elif option.name == "local-rust": + for path in os.environ["PATH"].split(os.pathsep): + if os.path.exists(path + "/rustc"): + set("build.rustc", path + "/rustc", config) break - for path in os.environ['PATH'].split(os.pathsep): - if os.path.exists(path + '/cargo'): - set('build.cargo', path + '/cargo', config) + for path in os.environ["PATH"].split(os.pathsep): + if os.path.exists(path + "/cargo"): + set("build.cargo", path + "/cargo", config) break - elif option.name == 'local-rust-root': - set('build.rustc', value + '/bin/rustc', config) - set('build.cargo', value + '/bin/cargo', config) - elif option.name == 'llvm-root': - set('target.{}.llvm-config'.format(build_triple), value + '/bin/llvm-config', config) - elif option.name == 'llvm-config': - set('target.{}.llvm-config'.format(build_triple), value, config) - elif option.name == 'llvm-filecheck': - set('target.{}.llvm-filecheck'.format(build_triple), value, config) - elif option.name == 'tools': - set('build.tools', value.split(','), config) - elif option.name == 'bootstrap-cache-path': - set('build.bootstrap-cache-path', value, config) - elif option.name == 'codegen-backends': - set('rust.codegen-backends', value.split(','), config) - elif option.name == 'host': - set('build.host', value.split(','), config) - elif option.name == 'target': - set('build.target', value.split(','), config) - elif option.name == 'full-tools': - set('rust.codegen-backends', ['llvm'], config) - set('rust.lld', True, config) - set('rust.llvm-tools', True, config) - set('rust.llvm-bitcode-linker', True, config) - set('build.extended', True, config) - elif option.name in ['option-checking', 'verbose-configure']: + elif option.name == "local-rust-root": + set("build.rustc", value + "/bin/rustc", config) + set("build.cargo", value + "/bin/cargo", config) + elif option.name == "llvm-root": + set( + "target.{}.llvm-config".format(build_triple), + value + "/bin/llvm-config", + config, + ) + elif option.name == "llvm-config": + set("target.{}.llvm-config".format(build_triple), value, config) + elif option.name == "llvm-filecheck": + set("target.{}.llvm-filecheck".format(build_triple), value, config) + elif option.name == "tools": + set("build.tools", value.split(","), config) + elif option.name == "bootstrap-cache-path": + set("build.bootstrap-cache-path", value, config) + elif option.name == "codegen-backends": + set("rust.codegen-backends", value.split(","), config) + elif option.name == "host": + set("build.host", value.split(","), config) + elif option.name == "target": + set("build.target", value.split(","), config) + elif option.name == "full-tools": + set("rust.codegen-backends", ["llvm"], config) + set("rust.lld", True, config) + set("rust.llvm-tools", True, config) + set("rust.llvm-bitcode-linker", True, config) + set("build.extended", True, config) + elif option.name in ["option-checking", "verbose-configure"]: # this was handled above pass - elif option.name == 'dist-compression-formats': - set('dist.compression-formats', value.split(','), config) + elif option.name == "dist-compression-formats": + set("dist.compression-formats", value.split(","), config) else: raise RuntimeError("unhandled option {}".format(option.name)) + # "Parse" the `config.example.toml` file into the various sections, and we'll # use this as a template of a `config.toml` to write out which preserves # all the various comments and whatnot. @@ -406,20 +567,22 @@ def parse_example_config(known_args, config): targets = {} top_level_keys = [] - with open(rust_dir + '/config.example.toml') as example_config: + with open(rust_dir + "/config.example.toml") as example_config: example_lines = example_config.read().split("\n") for line in example_lines: if cur_section is None: - if line.count('=') == 1: - top_level_key = line.split('=')[0] - top_level_key = top_level_key.strip(' #') + if line.count("=") == 1: + top_level_key = line.split("=")[0] + top_level_key = top_level_key.strip(" #") top_level_keys.append(top_level_key) - if line.startswith('['): + if line.startswith("["): cur_section = line[1:-1] - if cur_section.startswith('target'): - cur_section = 'target' - elif '.' in cur_section: - raise RuntimeError("don't know how to deal with section: {}".format(cur_section)) + if cur_section.startswith("target"): + cur_section = "target" + elif "." in cur_section: + raise RuntimeError( + "don't know how to deal with section: {}".format(cur_section) + ) sections[cur_section] = [line] section_order.append(cur_section) else: @@ -428,22 +591,25 @@ def parse_example_config(known_args, config): # Fill out the `targets` array by giving all configured targets a copy of the # `target` section we just loaded from the example config configured_targets = [build(known_args)] - if 'build' in config: - if 'host' in config['build']: - configured_targets += config['build']['host'] - if 'target' in config['build']: - configured_targets += config['build']['target'] - if 'target' in config: - for target in config['target']: + if "build" in config: + if "host" in config["build"]: + configured_targets += config["build"]["host"] + if "target" in config["build"]: + configured_targets += config["build"]["target"] + if "target" in config: + for target in config["target"]: configured_targets.append(target) for target in configured_targets: - targets[target] = sections['target'][:] + targets[target] = sections["target"][:] # For `.` to be valid TOML, it needs to be quoted. But `bootstrap.py` doesn't use a proper TOML parser and fails to parse the target. # Avoid using quotes unless it's necessary. - targets[target][0] = targets[target][0].replace("x86_64-unknown-linux-gnu", "'{}'".format(target) if "." in target else target) + targets[target][0] = targets[target][0].replace( + "x86_64-unknown-linux-gnu", + "'{}'".format(target) if "." in target else target, + ) - if 'profile' not in config: - set('profile', 'dist', config) + if "profile" not in config: + set("profile", "dist", config) configure_file(sections, top_level_keys, targets, config) return section_order, sections, targets @@ -467,7 +633,7 @@ def to_toml(value): else: return "false" elif isinstance(value, list): - return '[' + ', '.join(map(to_toml, value)) + ']' + return "[" + ", ".join(map(to_toml, value)) + "]" elif isinstance(value, str): # Don't put quotes around numeric values if is_number(value): @@ -475,9 +641,18 @@ def to_toml(value): else: return "'" + value + "'" elif isinstance(value, dict): - return "{" + ", ".join(map(lambda a: "{} = {}".format(to_toml(a[0]), to_toml(a[1])), value.items())) + "}" + return ( + "{" + + ", ".join( + map( + lambda a: "{} = {}".format(to_toml(a[0]), to_toml(a[1])), + value.items(), + ) + ) + + "}" + ) else: - raise RuntimeError('no toml') + raise RuntimeError("no toml") def configure_section(lines, config): @@ -485,7 +660,7 @@ def configure_section(lines, config): value = config[key] found = False for i, line in enumerate(lines): - if not line.startswith('#' + key + ' = '): + if not line.startswith("#" + key + " = "): continue found = True lines[i] = "{} = {}".format(key, to_toml(value)) @@ -501,7 +676,9 @@ def configure_section(lines, config): def configure_top_level_key(lines, top_level_key, value): for i, line in enumerate(lines): - if line.startswith('#' + top_level_key + ' = ') or line.startswith(top_level_key + ' = '): + if line.startswith("#" + top_level_key + " = ") or line.startswith( + top_level_key + " = " + ): lines[i] = "{} = {}".format(top_level_key, to_toml(value)) return @@ -512,11 +689,13 @@ def configure_top_level_key(lines, top_level_key, value): def configure_file(sections, top_level_keys, targets, config): for section_key, section_config in config.items(): if section_key not in sections and section_key not in top_level_keys: - raise RuntimeError("config key {} not in sections or top_level_keys".format(section_key)) + raise RuntimeError( + "config key {} not in sections or top_level_keys".format(section_key) + ) if section_key in top_level_keys: configure_top_level_key(sections[None], section_key, section_config) - elif section_key == 'target': + elif section_key == "target": for target in section_config: configure_section(targets[target], section_config[target]) else: @@ -536,18 +715,19 @@ def write_uncommented(target, f): block = [] is_comment = True continue - is_comment = is_comment and line.startswith('#') + is_comment = is_comment and line.startswith("#") return f def write_config_toml(writer, section_order, targets, sections): for section in section_order: - if section == 'target': + if section == "target": for target in targets: writer = write_uncommented(targets[target], writer) else: writer = write_uncommented(sections[section], writer) + def quit_if_file_exists(file): if os.path.isfile(file): msg = "Existing '{}' detected. Exiting".format(file) @@ -559,9 +739,10 @@ def quit_if_file_exists(file): err(msg) + if __name__ == "__main__": # If 'config.toml' already exists, exit the script at this point - quit_if_file_exists('config.toml') + quit_if_file_exists("config.toml") if "GITHUB_ACTIONS" in os.environ: print("::group::Configure the build") @@ -575,13 +756,13 @@ if __name__ == "__main__": # order that we read it in. p("") p("writing `config.toml` in current directory") - with bootstrap.output('config.toml') as f: + with bootstrap.output("config.toml") as f: write_config_toml(f, section_order, targets, sections) - with bootstrap.output('Makefile') as f: - contents = os.path.join(rust_dir, 'src', 'bootstrap', 'mk', 'Makefile.in') + with bootstrap.output("Makefile") as f: + contents = os.path.join(rust_dir, "src", "bootstrap", "mk", "Makefile.in") contents = open(contents).read() - contents = contents.replace("$(CFG_SRC_DIR)", rust_dir + '/') + contents = contents.replace("$(CFG_SRC_DIR)", rust_dir + "/") contents = contents.replace("$(CFG_PYTHON)", sys.executable) f.write(contents) |