1248 lines
54 KiB
C++
1248 lines
54 KiB
C++
/*
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* Copyright (c) 2015 Andrew Kelley
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*
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* This file is part of zig, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#include "ast_render.hpp"
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#include "buffer.hpp"
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#include "codegen.hpp"
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#include "compiler.hpp"
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#include "config.h"
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#include "error.hpp"
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#include "os.hpp"
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#include "target.hpp"
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#include "libc_installation.hpp"
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#include "userland.h"
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#include <stdio.h>
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static int print_error_usage(const char *arg0) {
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fprintf(stderr, "See `%s --help` for detailed usage information\n", arg0);
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return EXIT_FAILURE;
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}
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static int print_full_usage(const char *arg0, FILE *file, int return_code) {
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fprintf(file,
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"Usage: %s [command] [options]\n"
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"\n"
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"Commands:\n"
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" build build project from build.zig\n"
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" build-exe [source] create executable from source or object files\n"
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" build-lib [source] create library from source or object files\n"
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" build-obj [source] create object from source or assembly\n"
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" builtin show the source code of that @import(\"builtin\")\n"
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" cc C compiler\n"
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" fmt parse files and render in canonical zig format\n"
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" id print the base64-encoded compiler id\n"
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" init-exe initialize a `zig build` application in the cwd\n"
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" init-lib initialize a `zig build` library in the cwd\n"
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" libc [paths_file] Display native libc paths file or validate one\n"
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" run [source] [-- [args]] create executable and run immediately\n"
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" translate-c [source] convert c code to zig code\n"
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" translate-c-2 [source] experimental self-hosted translate-c\n"
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" targets list available compilation targets\n"
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" test [source] create and run a test build\n"
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" version print version number and exit\n"
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" zen print zen of zig and exit\n"
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"\n"
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"Compile Options:\n"
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" --c-source [options] [file] compile C source code\n"
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" --cache-dir [path] override the local cache directory\n"
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" --cache [auto|off|on] build in cache, print output path to stdout\n"
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" --color [auto|off|on] enable or disable colored error messages\n"
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" --disable-gen-h do not generate a C header file (.h)\n"
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" --disable-valgrind omit valgrind client requests in debug builds\n"
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" --enable-valgrind include valgrind client requests release builds\n"
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" -fstack-check enable stack probing in unsafe builds\n"
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" -fno-stack-check disable stack probing in safe builds\n"
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" --emit [asm|bin|llvm-ir] emit a specific file format as compilation output\n"
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" -fPIC enable Position Independent Code\n"
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" -fno-PIC disable Position Independent Code\n"
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" -ftime-report print timing diagnostics\n"
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" --libc [file] Provide a file which specifies libc paths\n"
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" --name [name] override output name\n"
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" --output-dir [dir] override output directory (defaults to cwd)\n"
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" --pkg-begin [name] [path] make pkg available to import and push current pkg\n"
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" --pkg-end pop current pkg\n"
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" --main-pkg-path set the directory of the root package\n"
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" --release-fast build with optimizations on and safety off\n"
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" --release-safe build with optimizations on and safety on\n"
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" --release-small build with size optimizations on and safety off\n"
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" --single-threaded source may assume it is only used single-threaded\n"
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" -dynamic create a shared library (.so; .dll; .dylib)\n"
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" --strip exclude debug symbols\n"
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" -target [name] <arch><sub>-<os>-<abi> see the targets command\n"
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" --verbose-tokenize enable compiler debug output for tokenization\n"
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" --verbose-ast enable compiler debug output for AST parsing\n"
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" --verbose-link enable compiler debug output for linking\n"
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" --verbose-ir enable compiler debug output for Zig IR\n"
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" --verbose-llvm-ir enable compiler debug output for LLVM IR\n"
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" --verbose-cimport enable compiler debug output for C imports\n"
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" --verbose-cc enable compiler debug output for C compilation\n"
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" -dirafter [dir] same as -isystem but do it last\n"
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" -isystem [dir] add additional search path for other .h files\n"
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" -mllvm [arg] forward an arg to LLVM's option processing\n"
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" --override-std-dir [arg] use an alternate Zig standard library\n"
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"\n"
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"Link Options:\n"
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" --bundle-compiler-rt [path] for static libraries, include compiler-rt symbols\n"
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" --dynamic-linker [path] set the path to ld.so\n"
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" --each-lib-rpath add rpath for each used dynamic library\n"
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" --library [lib] link against lib\n"
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" --forbid-library [lib] make it an error to link against lib\n"
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" --library-path [dir] add a directory to the library search path\n"
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" --linker-script [path] use a custom linker script\n"
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" --object [obj] add object file to build\n"
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" -L[dir] alias for --library-path\n"
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" -rdynamic add all symbols to the dynamic symbol table\n"
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" -rpath [path] add directory to the runtime library search path\n"
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" --subsystem [subsystem] (windows) /SUBSYSTEM:<subsystem> to the linker\n"
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" -framework [name] (darwin) link against framework\n"
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" -mios-version-min [ver] (darwin) set iOS deployment target\n"
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" -mmacosx-version-min [ver] (darwin) set Mac OS X deployment target\n"
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" --ver-major [ver] dynamic library semver major version\n"
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" --ver-minor [ver] dynamic library semver minor version\n"
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" --ver-patch [ver] dynamic library semver patch version\n"
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"\n"
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"Test Options:\n"
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" --test-filter [text] skip tests that do not match filter\n"
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" --test-name-prefix [text] add prefix to all tests\n"
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" --test-cmd [arg] specify test execution command one arg at a time\n"
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" --test-cmd-bin appends test binary path to test cmd args\n"
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, arg0);
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return return_code;
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}
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static int print_libc_usage(const char *arg0, FILE *file, int return_code) {
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fprintf(file,
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"Usage: %s libc\n"
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"\n"
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"Detect the native libc installation and print the resulting paths to stdout.\n"
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"You can save this into a file and then edit the paths to create a cross\n"
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"compilation libc kit. Then you can pass `--libc [file]` for Zig to use it.\n"
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"\n"
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"When compiling natively and no `--libc` argument provided, Zig automatically\n"
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"creates zig-cache/native_libc.txt so that it does not have to detect libc\n"
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"on every invocation. You can remove this file to have Zig re-detect the\n"
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"native libc.\n"
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"\n\n"
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"Usage: %s libc [file]\n"
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"\n"
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"Parse a libc installation text file and validate it.\n"
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, arg0, arg0);
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return return_code;
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}
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static bool arch_available_in_llvm(ZigLLVM_ArchType arch) {
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LLVMTargetRef target_ref;
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char *err_msg = nullptr;
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char triple_string[128];
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sprintf(triple_string, "%s-unknown-unknown-unknown", ZigLLVMGetArchTypeName(arch));
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return !LLVMGetTargetFromTriple(triple_string, &target_ref, &err_msg);
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}
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static int print_target_list(FILE *f) {
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ZigTarget native;
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get_native_target(&native);
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fprintf(f, "Architectures:\n");
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size_t arch_count = target_arch_count();
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for (size_t arch_i = 0; arch_i < arch_count; arch_i += 1) {
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ZigLLVM_ArchType arch = target_arch_enum(arch_i);
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if (!arch_available_in_llvm(arch))
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continue;
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const char *arch_name = target_arch_name(arch);
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SubArchList sub_arch_list = target_subarch_list(arch);
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size_t sub_count = target_subarch_count(sub_arch_list);
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const char *arch_native_str = (native.arch == arch) ? " (native)" : "";
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fprintf(f, " %s%s\n", arch_name, arch_native_str);
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for (size_t sub_i = 0; sub_i < sub_count; sub_i += 1) {
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ZigLLVM_SubArchType sub = target_subarch_enum(sub_arch_list, sub_i);
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const char *sub_name = target_subarch_name(sub);
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const char *sub_native_str = (native.arch == arch && native.sub_arch == sub) ? " (native)" : "";
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fprintf(f, " %s%s\n", sub_name, sub_native_str);
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}
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}
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fprintf(f, "\nOperating Systems:\n");
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size_t os_count = target_os_count();
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for (size_t i = 0; i < os_count; i += 1) {
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Os os_type = target_os_enum(i);
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const char *native_str = (native.os == os_type) ? " (native)" : "";
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fprintf(f, " %s%s\n", target_os_name(os_type), native_str);
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}
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fprintf(f, "\nC ABIs:\n");
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size_t abi_count = target_abi_count();
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for (size_t i = 0; i < abi_count; i += 1) {
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ZigLLVM_EnvironmentType abi = target_abi_enum(i);
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const char *native_str = (native.abi == abi) ? " (native)" : "";
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fprintf(f, " %s%s\n", target_abi_name(abi), native_str);
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}
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fprintf(f, "\nAvailable libcs:\n");
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size_t libc_count = target_libc_count();
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for (size_t i = 0; i < libc_count; i += 1) {
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ZigTarget libc_target;
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target_libc_enum(i, &libc_target);
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fprintf(f, " %s-%s-%s\n", target_arch_name(libc_target.arch),
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target_os_name(libc_target.os), target_abi_name(libc_target.abi));
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}
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return EXIT_SUCCESS;
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}
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enum Cmd {
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CmdNone,
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CmdBuild,
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CmdBuiltin,
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CmdRun,
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CmdTargets,
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CmdTest,
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CmdTranslateC,
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CmdTranslateCUserland,
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CmdVersion,
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CmdZen,
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CmdLibC,
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};
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static const char *default_zig_cache_name = "zig-cache";
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struct CliPkg {
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const char *name;
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const char *path;
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ZigList<CliPkg *> children;
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CliPkg *parent;
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};
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static void add_package(CodeGen *g, CliPkg *cli_pkg, ZigPackage *pkg) {
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for (size_t i = 0; i < cli_pkg->children.length; i += 1) {
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CliPkg *child_cli_pkg = cli_pkg->children.at(i);
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Buf *dirname = buf_alloc();
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Buf *basename = buf_alloc();
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os_path_split(buf_create_from_str(child_cli_pkg->path), dirname, basename);
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ZigPackage *child_pkg = codegen_create_package(g, buf_ptr(dirname), buf_ptr(basename),
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buf_ptr(buf_sprintf("%s.%s", buf_ptr(&pkg->pkg_path), child_cli_pkg->name)));
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auto entry = pkg->package_table.put_unique(buf_create_from_str(child_cli_pkg->name), child_pkg);
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if (entry) {
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ZigPackage *existing_pkg = entry->value;
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Buf *full_path = buf_alloc();
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os_path_join(&existing_pkg->root_src_dir, &existing_pkg->root_src_path, full_path);
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fprintf(stderr, "Unable to add package '%s'->'%s': already exists as '%s'\n",
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child_cli_pkg->name, child_cli_pkg->path, buf_ptr(full_path));
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exit(EXIT_FAILURE);
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}
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add_package(g, child_cli_pkg, child_pkg);
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}
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}
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enum CacheOpt {
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CacheOptAuto,
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CacheOptOn,
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CacheOptOff,
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};
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static bool get_cache_opt(CacheOpt opt, bool default_value) {
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switch (opt) {
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case CacheOptAuto:
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return default_value;
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case CacheOptOn:
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return true;
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case CacheOptOff:
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return false;
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}
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zig_unreachable();
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}
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extern "C" int ZigClang_main(int argc, char **argv);
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int main(int argc, char **argv) {
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char *arg0 = argv[0];
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Error err;
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if (argc == 2 && strcmp(argv[1], "BUILD_INFO") == 0) {
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printf("%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
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ZIG_CMAKE_BINARY_DIR,
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ZIG_CXX_COMPILER,
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ZIG_LLVM_CONFIG_EXE,
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ZIG_LLD_INCLUDE_PATH,
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ZIG_LLD_LIBRARIES,
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ZIG_STD_FILES,
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ZIG_C_HEADER_FILES,
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ZIG_DIA_GUIDS_LIB);
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return 0;
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}
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if (argc >= 2 && (strcmp(argv[1], "cc") == 0 ||
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strcmp(argv[1], "-cc1") == 0 || strcmp(argv[1], "-cc1as") == 0))
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{
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return ZigClang_main(argc, argv);
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}
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// Must be before all os.hpp function calls.
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os_init();
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if (argc == 2 && strcmp(argv[1], "id") == 0) {
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Buf *compiler_id;
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if ((err = get_compiler_id(&compiler_id))) {
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fprintf(stderr, "Unable to determine compiler id: %s\n", err_str(err));
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return EXIT_FAILURE;
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}
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printf("%s\n", buf_ptr(compiler_id));
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return EXIT_SUCCESS;
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}
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enum InitKind {
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InitKindNone,
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InitKindExe,
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InitKindLib,
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};
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InitKind init_kind = InitKindNone;
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if (argc >= 2) {
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const char *init_cmd = argv[1];
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if (strcmp(init_cmd, "init-exe") == 0) {
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init_kind = InitKindExe;
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} else if (strcmp(init_cmd, "init-lib") == 0) {
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init_kind = InitKindLib;
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}
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if (init_kind != InitKindNone) {
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if (argc >= 3) {
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fprintf(stderr, "Unexpected extra argument: %s\n", argv[2]);
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return print_error_usage(arg0);
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}
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Buf *cmd_template_path = buf_alloc();
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os_path_join(get_zig_special_dir(get_zig_lib_dir()), buf_create_from_str(init_cmd), cmd_template_path);
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Buf *build_zig_path = buf_alloc();
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os_path_join(cmd_template_path, buf_create_from_str("build.zig"), build_zig_path);
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Buf *src_dir_path = buf_alloc();
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os_path_join(cmd_template_path, buf_create_from_str("src"), src_dir_path);
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Buf *main_zig_path = buf_alloc();
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os_path_join(src_dir_path, buf_create_from_str("main.zig"), main_zig_path);
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Buf *cwd = buf_alloc();
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if ((err = os_get_cwd(cwd))) {
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fprintf(stderr, "Unable to get cwd: %s\n", err_str(err));
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return EXIT_FAILURE;
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}
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Buf *cwd_basename = buf_alloc();
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os_path_split(cwd, nullptr, cwd_basename);
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Buf *build_zig_contents = buf_alloc();
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if ((err = os_fetch_file_path(build_zig_path, build_zig_contents))) {
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fprintf(stderr, "Unable to read %s: %s\n", buf_ptr(build_zig_path), err_str(err));
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return EXIT_FAILURE;
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}
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Buf *modified_build_zig_contents = buf_alloc();
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for (size_t i = 0; i < buf_len(build_zig_contents); i += 1) {
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char c = buf_ptr(build_zig_contents)[i];
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if (c == '$') {
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buf_append_buf(modified_build_zig_contents, cwd_basename);
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} else {
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buf_append_char(modified_build_zig_contents, c);
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}
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}
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Buf *main_zig_contents = buf_alloc();
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if ((err = os_fetch_file_path(main_zig_path, main_zig_contents))) {
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fprintf(stderr, "Unable to read %s: %s\n", buf_ptr(main_zig_path), err_str(err));
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return EXIT_FAILURE;
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}
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Buf *out_build_zig_path = buf_create_from_str("build.zig");
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Buf *out_src_dir_path = buf_create_from_str("src");
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Buf *out_main_zig_path = buf_alloc();
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os_path_join(out_src_dir_path, buf_create_from_str("main.zig"), out_main_zig_path);
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bool already_exists;
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if ((err = os_file_exists(out_build_zig_path, &already_exists))) {
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fprintf(stderr, "Unable test existence of %s: %s\n", buf_ptr(out_build_zig_path), err_str(err));
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return EXIT_FAILURE;
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}
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if (already_exists) {
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fprintf(stderr, "This file would be overwritten: %s\n", buf_ptr(out_build_zig_path));
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return EXIT_FAILURE;
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}
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if ((err = os_make_dir(out_src_dir_path))) {
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fprintf(stderr, "Unable to make directory: %s: %s\n", buf_ptr(out_src_dir_path), err_str(err));
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return EXIT_FAILURE;
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}
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if ((err = os_write_file(out_build_zig_path, modified_build_zig_contents))) {
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fprintf(stderr, "Unable to write file: %s: %s\n", buf_ptr(out_build_zig_path), err_str(err));
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return EXIT_FAILURE;
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}
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if ((err = os_write_file(out_main_zig_path, main_zig_contents))) {
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fprintf(stderr, "Unable to write file: %s: %s\n", buf_ptr(out_main_zig_path), err_str(err));
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return EXIT_FAILURE;
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}
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fprintf(stderr, "Created %s\n", buf_ptr(out_build_zig_path));
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fprintf(stderr, "Created %s\n", buf_ptr(out_main_zig_path));
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if (init_kind == InitKindExe) {
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fprintf(stderr, "\nNext, try `zig build --help` or `zig build run`\n");
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} else if (init_kind == InitKindLib) {
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fprintf(stderr, "\nNext, try `zig build --help` or `zig build test`\n");
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} else {
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zig_unreachable();
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}
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return EXIT_SUCCESS;
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}
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}
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Cmd cmd = CmdNone;
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EmitFileType emit_file_type = EmitFileTypeBinary;
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const char *in_file = nullptr;
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Buf *output_dir = nullptr;
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bool strip = false;
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bool is_dynamic = false;
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OutType out_type = OutTypeUnknown;
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const char *out_name = nullptr;
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bool verbose_tokenize = false;
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bool verbose_ast = false;
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bool verbose_link = false;
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bool verbose_ir = false;
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bool verbose_llvm_ir = false;
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bool verbose_cimport = false;
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bool verbose_cc = false;
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ErrColor color = ErrColorAuto;
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CacheOpt enable_cache = CacheOptAuto;
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Buf *dynamic_linker = nullptr;
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const char *libc_txt = nullptr;
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ZigList<const char *> clang_argv = {0};
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ZigList<const char *> lib_dirs = {0};
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ZigList<const char *> link_libs = {0};
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ZigList<const char *> forbidden_link_libs = {0};
|
|
ZigList<const char *> frameworks = {0};
|
|
bool have_libc = false;
|
|
const char *target_string = nullptr;
|
|
bool rdynamic = false;
|
|
const char *mmacosx_version_min = nullptr;
|
|
const char *mios_version_min = nullptr;
|
|
const char *linker_script = nullptr;
|
|
ZigList<const char *> rpath_list = {0};
|
|
bool each_lib_rpath = false;
|
|
ZigList<const char *> objects = {0};
|
|
ZigList<CFile *> c_source_files = {0};
|
|
const char *test_filter = nullptr;
|
|
const char *test_name_prefix = nullptr;
|
|
size_t ver_major = 0;
|
|
size_t ver_minor = 0;
|
|
size_t ver_patch = 0;
|
|
bool timing_info = false;
|
|
const char *cache_dir = nullptr;
|
|
CliPkg *cur_pkg = allocate<CliPkg>(1);
|
|
BuildMode build_mode = BuildModeDebug;
|
|
ZigList<const char *> test_exec_args = {0};
|
|
int runtime_args_start = -1;
|
|
bool system_linker_hack = false;
|
|
TargetSubsystem subsystem = TargetSubsystemAuto;
|
|
bool want_single_threaded = false;
|
|
bool disable_gen_h = false;
|
|
bool bundle_compiler_rt = false;
|
|
Buf *override_std_dir = nullptr;
|
|
Buf *override_lib_dir = nullptr;
|
|
Buf *main_pkg_path = nullptr;
|
|
ValgrindSupport valgrind_support = ValgrindSupportAuto;
|
|
WantPIC want_pic = WantPICAuto;
|
|
WantStackCheck want_stack_check = WantStackCheckAuto;
|
|
|
|
ZigList<const char *> llvm_argv = {0};
|
|
llvm_argv.append("zig (LLVM option parsing)");
|
|
|
|
if (argc >= 2 && strcmp(argv[1], "build") == 0) {
|
|
Buf zig_exe_path_buf = BUF_INIT;
|
|
if ((err = os_self_exe_path(&zig_exe_path_buf))) {
|
|
fprintf(stderr, "Unable to determine path to zig's own executable\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
const char *zig_exe_path = buf_ptr(&zig_exe_path_buf);
|
|
const char *build_file = "build.zig";
|
|
bool asked_for_help = false;
|
|
|
|
init_all_targets();
|
|
|
|
ZigList<const char *> args = {0};
|
|
args.append(NULL); // placeholder
|
|
args.append(zig_exe_path);
|
|
args.append(NULL); // placeholder
|
|
args.append(NULL); // placeholder
|
|
for (int i = 2; i < argc; i += 1) {
|
|
if (strcmp(argv[i], "--help") == 0) {
|
|
asked_for_help = true;
|
|
args.append(argv[i]);
|
|
} else if (i + 1 < argc && strcmp(argv[i], "--build-file") == 0) {
|
|
build_file = argv[i + 1];
|
|
i += 1;
|
|
} else if (i + 1 < argc && strcmp(argv[i], "--cache-dir") == 0) {
|
|
cache_dir = argv[i + 1];
|
|
i += 1;
|
|
} else if (i + 1 < argc && strcmp(argv[i], "--override-std-dir") == 0) {
|
|
override_std_dir = buf_create_from_str(argv[i + 1]);
|
|
i += 1;
|
|
|
|
args.append("--override-std-dir");
|
|
args.append(buf_ptr(override_std_dir));
|
|
} else if (i + 1 < argc && strcmp(argv[i], "--override-lib-dir") == 0) {
|
|
override_lib_dir = buf_create_from_str(argv[i + 1]);
|
|
i += 1;
|
|
|
|
args.append("--override-lib-dir");
|
|
args.append(buf_ptr(override_lib_dir));
|
|
} else {
|
|
args.append(argv[i]);
|
|
}
|
|
}
|
|
|
|
Buf *zig_lib_dir = (override_lib_dir == nullptr) ? get_zig_lib_dir() : override_lib_dir;
|
|
|
|
Buf *build_runner_path = buf_alloc();
|
|
os_path_join(get_zig_special_dir(zig_lib_dir), buf_create_from_str("build_runner.zig"), build_runner_path);
|
|
|
|
ZigTarget target;
|
|
get_native_target(&target);
|
|
|
|
Buf *build_file_buf = buf_create_from_str(build_file);
|
|
Buf build_file_abs = os_path_resolve(&build_file_buf, 1);
|
|
Buf build_file_basename = BUF_INIT;
|
|
Buf build_file_dirname = BUF_INIT;
|
|
os_path_split(&build_file_abs, &build_file_dirname, &build_file_basename);
|
|
|
|
Buf full_cache_dir = BUF_INIT;
|
|
if (cache_dir == nullptr) {
|
|
os_path_join(&build_file_dirname, buf_create_from_str(default_zig_cache_name), &full_cache_dir);
|
|
} else {
|
|
Buf *cache_dir_buf = buf_create_from_str(cache_dir);
|
|
full_cache_dir = os_path_resolve(&cache_dir_buf, 1);
|
|
}
|
|
|
|
CodeGen *g = codegen_create(main_pkg_path, build_runner_path, &target, OutTypeExe,
|
|
BuildModeDebug, override_lib_dir, override_std_dir, nullptr, &full_cache_dir);
|
|
g->valgrind_support = valgrind_support;
|
|
g->enable_time_report = timing_info;
|
|
codegen_set_out_name(g, buf_create_from_str("build"));
|
|
|
|
args.items[2] = buf_ptr(&build_file_dirname);
|
|
args.items[3] = buf_ptr(&full_cache_dir);
|
|
|
|
bool build_file_exists;
|
|
if ((err = os_file_exists(&build_file_abs, &build_file_exists))) {
|
|
fprintf(stderr, "unable to open '%s': %s\n", buf_ptr(&build_file_abs), err_str(err));
|
|
return 1;
|
|
}
|
|
if (!build_file_exists) {
|
|
if (asked_for_help) {
|
|
// This usage text has to be synchronized with std/special/build_runner.zig
|
|
fprintf(stdout,
|
|
"Usage: %s build [options]\n"
|
|
"\n"
|
|
"General Options:\n"
|
|
" --help Print this help and exit\n"
|
|
" --verbose Print commands before executing them\n"
|
|
" --prefix [path] Override default install prefix\n"
|
|
" --search-prefix [path] Add a path to look for binaries, libraries, headers\n"
|
|
"\n"
|
|
"Project-specific options become available when the build file is found.\n"
|
|
"\n"
|
|
"Advanced Options:\n"
|
|
" --build-file [file] Override path to build.zig\n"
|
|
" --cache-dir [path] Override path to cache directory\n"
|
|
" --override-std-dir [arg] Override path to Zig standard library\n"
|
|
" --override-lib-dir [arg] Override path to Zig lib library\n"
|
|
" --verbose-tokenize Enable compiler debug output for tokenization\n"
|
|
" --verbose-ast Enable compiler debug output for parsing into an AST\n"
|
|
" --verbose-link Enable compiler debug output for linking\n"
|
|
" --verbose-ir Enable compiler debug output for Zig IR\n"
|
|
" --verbose-llvm-ir Enable compiler debug output for LLVM IR\n"
|
|
" --verbose-cimport Enable compiler debug output for C imports\n"
|
|
" --verbose-cc Enable compiler debug output for C compilation\n"
|
|
"\n"
|
|
, zig_exe_path);
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
fprintf(stderr,
|
|
"No 'build.zig' file found.\n"
|
|
"Initialize a 'build.zig' template file with `zig init-lib` or `zig init-exe`,\n"
|
|
"or build an executable directly with `zig build-exe $FILENAME.zig`.\n"
|
|
"See: `zig build --help` or `zig --help` for more options.\n"
|
|
);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
ZigPackage *build_pkg = codegen_create_package(g, buf_ptr(&build_file_dirname),
|
|
buf_ptr(&build_file_basename), "std.special");
|
|
g->root_package->package_table.put(buf_create_from_str("@build"), build_pkg);
|
|
g->enable_cache = get_cache_opt(enable_cache, true);
|
|
codegen_build_and_link(g);
|
|
|
|
Termination term;
|
|
args.items[0] = buf_ptr(&g->output_file_path);
|
|
os_spawn_process(args, &term);
|
|
if (term.how != TerminationIdClean || term.code != 0) {
|
|
fprintf(stderr, "\nBuild failed. The following command failed:\n");
|
|
const char *prefix = "";
|
|
for (size_t i = 0; i < args.length; i += 1) {
|
|
fprintf(stderr, "%s%s", prefix, args.at(i));
|
|
prefix = " ";
|
|
}
|
|
fprintf(stderr, "\n");
|
|
}
|
|
return (term.how == TerminationIdClean) ? term.code : -1;
|
|
} else if (argc >= 2 && strcmp(argv[1], "fmt") == 0) {
|
|
return stage2_fmt(argc, argv);
|
|
}
|
|
|
|
for (int i = 1; i < argc; i += 1) {
|
|
char *arg = argv[i];
|
|
|
|
if (arg[0] == '-') {
|
|
if (strcmp(arg, "--") == 0) {
|
|
if (cmd == CmdRun) {
|
|
runtime_args_start = i + 1;
|
|
break; // rest of the args are for the program
|
|
} else {
|
|
fprintf(stderr, "Unexpected end-of-parameter mark: %s\n", arg);
|
|
}
|
|
} else if (strcmp(arg, "--release-fast") == 0) {
|
|
build_mode = BuildModeFastRelease;
|
|
} else if (strcmp(arg, "--release-safe") == 0) {
|
|
build_mode = BuildModeSafeRelease;
|
|
} else if (strcmp(arg, "--release-small") == 0) {
|
|
build_mode = BuildModeSmallRelease;
|
|
} else if (strcmp(arg, "--help") == 0) {
|
|
if (cmd == CmdLibC) {
|
|
return print_libc_usage(arg0, stdout, EXIT_SUCCESS);
|
|
} else {
|
|
return print_full_usage(arg0, stdout, EXIT_SUCCESS);
|
|
}
|
|
} else if (strcmp(arg, "--strip") == 0) {
|
|
strip = true;
|
|
} else if (strcmp(arg, "-dynamic") == 0) {
|
|
is_dynamic = true;
|
|
} else if (strcmp(arg, "--verbose-tokenize") == 0) {
|
|
verbose_tokenize = true;
|
|
} else if (strcmp(arg, "--verbose-ast") == 0) {
|
|
verbose_ast = true;
|
|
} else if (strcmp(arg, "--verbose-link") == 0) {
|
|
verbose_link = true;
|
|
} else if (strcmp(arg, "--verbose-ir") == 0) {
|
|
verbose_ir = true;
|
|
} else if (strcmp(arg, "--verbose-llvm-ir") == 0) {
|
|
verbose_llvm_ir = true;
|
|
} else if (strcmp(arg, "--verbose-cimport") == 0) {
|
|
verbose_cimport = true;
|
|
} else if (strcmp(arg, "--verbose-cc") == 0) {
|
|
verbose_cc = true;
|
|
} else if (strcmp(arg, "-rdynamic") == 0) {
|
|
rdynamic = true;
|
|
} else if (strcmp(arg, "--each-lib-rpath") == 0) {
|
|
each_lib_rpath = true;
|
|
} else if (strcmp(arg, "-ftime-report") == 0) {
|
|
timing_info = true;
|
|
} else if (strcmp(arg, "--enable-valgrind") == 0) {
|
|
valgrind_support = ValgrindSupportEnabled;
|
|
} else if (strcmp(arg, "--disable-valgrind") == 0) {
|
|
valgrind_support = ValgrindSupportDisabled;
|
|
} else if (strcmp(arg, "-fPIC") == 0) {
|
|
want_pic = WantPICEnabled;
|
|
} else if (strcmp(arg, "-fno-PIC") == 0) {
|
|
want_pic = WantPICDisabled;
|
|
} else if (strcmp(arg, "-fstack-check") == 0) {
|
|
want_stack_check = WantStackCheckEnabled;
|
|
} else if (strcmp(arg, "-fno-stack-check") == 0) {
|
|
want_stack_check = WantStackCheckDisabled;
|
|
} else if (strcmp(arg, "--system-linker-hack") == 0) {
|
|
system_linker_hack = true;
|
|
} else if (strcmp(arg, "--single-threaded") == 0) {
|
|
want_single_threaded = true;
|
|
} else if (strcmp(arg, "--disable-gen-h") == 0) {
|
|
disable_gen_h = true;
|
|
} else if (strcmp(arg, "--bundle-compiler-rt") == 0) {
|
|
bundle_compiler_rt = true;
|
|
} else if (strcmp(arg, "--test-cmd-bin") == 0) {
|
|
test_exec_args.append(nullptr);
|
|
} else if (arg[1] == 'L' && arg[2] != 0) {
|
|
// alias for --library-path
|
|
lib_dirs.append(&arg[2]);
|
|
} else if (strcmp(arg, "--pkg-begin") == 0) {
|
|
if (i + 2 >= argc) {
|
|
fprintf(stderr, "Expected 2 arguments after --pkg-begin\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
CliPkg *new_cur_pkg = allocate<CliPkg>(1);
|
|
i += 1;
|
|
new_cur_pkg->name = argv[i];
|
|
i += 1;
|
|
new_cur_pkg->path = argv[i];
|
|
new_cur_pkg->parent = cur_pkg;
|
|
cur_pkg->children.append(new_cur_pkg);
|
|
cur_pkg = new_cur_pkg;
|
|
} else if (strcmp(arg, "--pkg-end") == 0) {
|
|
if (cur_pkg->parent == nullptr) {
|
|
fprintf(stderr, "Encountered --pkg-end with no matching --pkg-begin\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
cur_pkg = cur_pkg->parent;
|
|
} else if (i + 1 >= argc) {
|
|
fprintf(stderr, "Expected another argument after %s\n", arg);
|
|
return print_error_usage(arg0);
|
|
} else {
|
|
i += 1;
|
|
if (strcmp(arg, "--output-dir") == 0) {
|
|
output_dir = buf_create_from_str(argv[i]);
|
|
} else if (strcmp(arg, "--color") == 0) {
|
|
if (strcmp(argv[i], "auto") == 0) {
|
|
color = ErrColorAuto;
|
|
} else if (strcmp(argv[i], "on") == 0) {
|
|
color = ErrColorOn;
|
|
} else if (strcmp(argv[i], "off") == 0) {
|
|
color = ErrColorOff;
|
|
} else {
|
|
fprintf(stderr, "--color options are 'auto', 'on', or 'off'\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
} else if (strcmp(arg, "--cache") == 0) {
|
|
if (strcmp(argv[i], "auto") == 0) {
|
|
enable_cache = CacheOptAuto;
|
|
} else if (strcmp(argv[i], "on") == 0) {
|
|
enable_cache = CacheOptOn;
|
|
} else if (strcmp(argv[i], "off") == 0) {
|
|
enable_cache = CacheOptOff;
|
|
} else {
|
|
fprintf(stderr, "--cache options are 'auto', 'on', or 'off'\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
} else if (strcmp(arg, "--emit") == 0) {
|
|
if (strcmp(argv[i], "asm") == 0) {
|
|
emit_file_type = EmitFileTypeAssembly;
|
|
} else if (strcmp(argv[i], "bin") == 0) {
|
|
emit_file_type = EmitFileTypeBinary;
|
|
} else if (strcmp(argv[i], "llvm-ir") == 0) {
|
|
emit_file_type = EmitFileTypeLLVMIr;
|
|
} else {
|
|
fprintf(stderr, "--emit options are 'asm', 'bin', or 'llvm-ir'\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
} else if (strcmp(arg, "--name") == 0) {
|
|
out_name = argv[i];
|
|
} else if (strcmp(arg, "--dynamic-linker") == 0) {
|
|
dynamic_linker = buf_create_from_str(argv[i]);
|
|
} else if (strcmp(arg, "--libc") == 0) {
|
|
libc_txt = argv[i];
|
|
} else if (strcmp(arg, "-isystem") == 0) {
|
|
clang_argv.append("-isystem");
|
|
clang_argv.append(argv[i]);
|
|
} else if (strcmp(arg, "-dirafter") == 0) {
|
|
clang_argv.append("-dirafter");
|
|
clang_argv.append(argv[i]);
|
|
} else if (strcmp(arg, "-mllvm") == 0) {
|
|
clang_argv.append("-mllvm");
|
|
clang_argv.append(argv[i]);
|
|
|
|
llvm_argv.append(argv[i]);
|
|
} else if (strcmp(arg, "--override-std-dir") == 0) {
|
|
override_std_dir = buf_create_from_str(argv[i]);
|
|
} else if (strcmp(arg, "--override-lib-dir") == 0) {
|
|
override_lib_dir = buf_create_from_str(argv[i]);
|
|
} else if (strcmp(arg, "--main-pkg-path") == 0) {
|
|
main_pkg_path = buf_create_from_str(argv[i]);
|
|
} else if (strcmp(arg, "--library-path") == 0 || strcmp(arg, "-L") == 0) {
|
|
lib_dirs.append(argv[i]);
|
|
} else if (strcmp(arg, "--library") == 0) {
|
|
if (strcmp(argv[i], "c") == 0)
|
|
have_libc = true;
|
|
link_libs.append(argv[i]);
|
|
} else if (strcmp(arg, "--forbid-library") == 0) {
|
|
forbidden_link_libs.append(argv[i]);
|
|
} else if (strcmp(arg, "--object") == 0) {
|
|
objects.append(argv[i]);
|
|
} else if (strcmp(arg, "--c-source") == 0) {
|
|
CFile *c_file = allocate<CFile>(1);
|
|
for (;;) {
|
|
if (argv[i][0] == '-') {
|
|
c_file->args.append(argv[i]);
|
|
i += 1;
|
|
if (i < argc) {
|
|
continue;
|
|
}
|
|
|
|
break;
|
|
} else {
|
|
c_file->source_path = argv[i];
|
|
c_source_files.append(c_file);
|
|
break;
|
|
}
|
|
}
|
|
} else if (strcmp(arg, "--cache-dir") == 0) {
|
|
cache_dir = argv[i];
|
|
} else if (strcmp(arg, "-target") == 0) {
|
|
target_string = argv[i];
|
|
} else if (strcmp(arg, "-mmacosx-version-min") == 0) {
|
|
mmacosx_version_min = argv[i];
|
|
} else if (strcmp(arg, "-mios-version-min") == 0) {
|
|
mios_version_min = argv[i];
|
|
} else if (strcmp(arg, "-framework") == 0) {
|
|
frameworks.append(argv[i]);
|
|
} else if (strcmp(arg, "--linker-script") == 0) {
|
|
linker_script = argv[i];
|
|
} else if (strcmp(arg, "-rpath") == 0) {
|
|
rpath_list.append(argv[i]);
|
|
} else if (strcmp(arg, "--test-filter") == 0) {
|
|
test_filter = argv[i];
|
|
} else if (strcmp(arg, "--test-name-prefix") == 0) {
|
|
test_name_prefix = argv[i];
|
|
} else if (strcmp(arg, "--ver-major") == 0) {
|
|
ver_major = atoi(argv[i]);
|
|
} else if (strcmp(arg, "--ver-minor") == 0) {
|
|
ver_minor = atoi(argv[i]);
|
|
} else if (strcmp(arg, "--ver-patch") == 0) {
|
|
ver_patch = atoi(argv[i]);
|
|
} else if (strcmp(arg, "--test-cmd") == 0) {
|
|
test_exec_args.append(argv[i]);
|
|
} else if (strcmp(arg, "--subsystem") == 0) {
|
|
if (strcmp(argv[i], "console") == 0) {
|
|
subsystem = TargetSubsystemConsole;
|
|
} else if (strcmp(argv[i], "windows") == 0) {
|
|
subsystem = TargetSubsystemWindows;
|
|
} else if (strcmp(argv[i], "posix") == 0) {
|
|
subsystem = TargetSubsystemPosix;
|
|
} else if (strcmp(argv[i], "native") == 0) {
|
|
subsystem = TargetSubsystemNative;
|
|
} else if (strcmp(argv[i], "efi_application") == 0) {
|
|
subsystem = TargetSubsystemEfiApplication;
|
|
} else if (strcmp(argv[i], "efi_boot_service_driver") == 0) {
|
|
subsystem = TargetSubsystemEfiBootServiceDriver;
|
|
} else if (strcmp(argv[i], "efi_rom") == 0) {
|
|
subsystem = TargetSubsystemEfiRom;
|
|
} else if (strcmp(argv[i], "efi_runtime_driver") == 0) {
|
|
subsystem = TargetSubsystemEfiRuntimeDriver;
|
|
} else {
|
|
fprintf(stderr, "invalid: --subsystem %s\n"
|
|
"Options are:\n"
|
|
" console\n"
|
|
" windows\n"
|
|
" posix\n"
|
|
" native\n"
|
|
" efi_application\n"
|
|
" efi_boot_service_driver\n"
|
|
" efi_rom\n"
|
|
" efi_runtime_driver\n"
|
|
, argv[i]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
} else {
|
|
fprintf(stderr, "Invalid argument: %s\n", arg);
|
|
return print_error_usage(arg0);
|
|
}
|
|
}
|
|
} else if (cmd == CmdNone) {
|
|
if (strcmp(arg, "build-exe") == 0) {
|
|
cmd = CmdBuild;
|
|
out_type = OutTypeExe;
|
|
} else if (strcmp(arg, "build-obj") == 0) {
|
|
cmd = CmdBuild;
|
|
out_type = OutTypeObj;
|
|
} else if (strcmp(arg, "build-lib") == 0) {
|
|
cmd = CmdBuild;
|
|
out_type = OutTypeLib;
|
|
} else if (strcmp(arg, "run") == 0) {
|
|
cmd = CmdRun;
|
|
out_type = OutTypeExe;
|
|
} else if (strcmp(arg, "version") == 0) {
|
|
cmd = CmdVersion;
|
|
} else if (strcmp(arg, "zen") == 0) {
|
|
cmd = CmdZen;
|
|
} else if (strcmp(arg, "libc") == 0) {
|
|
cmd = CmdLibC;
|
|
} else if (strcmp(arg, "translate-c") == 0) {
|
|
cmd = CmdTranslateC;
|
|
} else if (strcmp(arg, "translate-c-2") == 0) {
|
|
cmd = CmdTranslateCUserland;
|
|
} else if (strcmp(arg, "test") == 0) {
|
|
cmd = CmdTest;
|
|
out_type = OutTypeExe;
|
|
} else if (strcmp(arg, "targets") == 0) {
|
|
cmd = CmdTargets;
|
|
} else if (strcmp(arg, "builtin") == 0) {
|
|
cmd = CmdBuiltin;
|
|
} else {
|
|
fprintf(stderr, "Unrecognized command: %s\n", arg);
|
|
return print_error_usage(arg0);
|
|
}
|
|
} else {
|
|
switch (cmd) {
|
|
case CmdBuild:
|
|
case CmdRun:
|
|
case CmdTranslateC:
|
|
case CmdTranslateCUserland:
|
|
case CmdTest:
|
|
case CmdLibC:
|
|
if (!in_file) {
|
|
in_file = arg;
|
|
} else {
|
|
fprintf(stderr, "Unexpected extra parameter: %s\n", arg);
|
|
return print_error_usage(arg0);
|
|
}
|
|
break;
|
|
case CmdBuiltin:
|
|
case CmdVersion:
|
|
case CmdZen:
|
|
case CmdTargets:
|
|
fprintf(stderr, "Unexpected extra parameter: %s\n", arg);
|
|
return print_error_usage(arg0);
|
|
case CmdNone:
|
|
zig_unreachable();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cur_pkg->parent != nullptr) {
|
|
fprintf(stderr, "Unmatched --pkg-begin\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
init_all_targets();
|
|
|
|
ZigTarget target;
|
|
if (target_string == nullptr) {
|
|
get_native_target(&target);
|
|
} else {
|
|
if ((err = target_parse_triple(&target, target_string))) {
|
|
fprintf(stderr, "invalid target: %s\n", err_str(err));
|
|
return print_error_usage(arg0);
|
|
}
|
|
}
|
|
|
|
if (output_dir != nullptr && enable_cache == CacheOptOn) {
|
|
fprintf(stderr, "`--output-dir` is incompatible with --cache on.\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
|
|
if (target_requires_pic(&target, have_libc) && want_pic == WantPICDisabled) {
|
|
Buf triple_buf = BUF_INIT;
|
|
get_target_triple(&triple_buf, &target);
|
|
fprintf(stderr, "`--disable-pic` is incompatible with target '%s'\n", buf_ptr(&triple_buf));
|
|
return print_error_usage(arg0);
|
|
}
|
|
|
|
if (emit_file_type != EmitFileTypeBinary && in_file == nullptr) {
|
|
fprintf(stderr, "A root source file is required when using `--emit asm` or `--emit llvm-ir`\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
|
|
if (llvm_argv.length > 1) {
|
|
llvm_argv.append(nullptr);
|
|
ZigLLVMParseCommandLineOptions(llvm_argv.length - 1, llvm_argv.items);
|
|
}
|
|
|
|
switch (cmd) {
|
|
case CmdLibC: {
|
|
if (in_file) {
|
|
ZigLibCInstallation libc;
|
|
if ((err = zig_libc_parse(&libc, buf_create_from_str(in_file), &target, true)))
|
|
return EXIT_FAILURE;
|
|
return EXIT_SUCCESS;
|
|
}
|
|
ZigLibCInstallation libc;
|
|
if ((err = zig_libc_find_native(&libc, true)))
|
|
return EXIT_FAILURE;
|
|
zig_libc_render(&libc, stdout);
|
|
return EXIT_SUCCESS;
|
|
}
|
|
case CmdBuiltin: {
|
|
CodeGen *g = codegen_create(main_pkg_path, nullptr, &target,
|
|
out_type, build_mode, override_lib_dir, override_std_dir, nullptr, nullptr);
|
|
codegen_set_strip(g, strip);
|
|
g->subsystem = subsystem;
|
|
g->valgrind_support = valgrind_support;
|
|
g->want_pic = want_pic;
|
|
g->want_stack_check = want_stack_check;
|
|
g->want_single_threaded = want_single_threaded;
|
|
Buf *builtin_source = codegen_generate_builtin_source(g);
|
|
if (fwrite(buf_ptr(builtin_source), 1, buf_len(builtin_source), stdout) != buf_len(builtin_source)) {
|
|
fprintf(stderr, "unable to write to stdout: %s\n", strerror(ferror(stdout)));
|
|
return EXIT_FAILURE;
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|
|
case CmdRun:
|
|
case CmdBuild:
|
|
case CmdTranslateC:
|
|
case CmdTranslateCUserland:
|
|
case CmdTest:
|
|
{
|
|
if (cmd == CmdBuild && !in_file && objects.length == 0 &&
|
|
c_source_files.length == 0)
|
|
{
|
|
fprintf(stderr,
|
|
"Expected at least one of these things:\n"
|
|
" * Zig root source file argument\n"
|
|
" * --object argument\n"
|
|
" * --c-source argument\n");
|
|
return print_error_usage(arg0);
|
|
} else if ((cmd == CmdTranslateC || cmd == CmdTranslateCUserland ||
|
|
cmd == CmdTest || cmd == CmdRun) && !in_file)
|
|
{
|
|
fprintf(stderr, "Expected source file argument.\n");
|
|
return print_error_usage(arg0);
|
|
} else if (cmd == CmdRun && emit_file_type != EmitFileTypeBinary) {
|
|
fprintf(stderr, "Cannot run non-executable file.\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
|
|
assert(cmd != CmdBuild || out_type != OutTypeUnknown);
|
|
|
|
bool need_name = (cmd == CmdBuild || cmd == CmdTranslateC || cmd == CmdTranslateCUserland);
|
|
|
|
if (cmd == CmdRun) {
|
|
out_name = "run";
|
|
}
|
|
|
|
Buf *in_file_buf = nullptr;
|
|
|
|
Buf *buf_out_name = (cmd == CmdTest) ? buf_create_from_str("test") :
|
|
(out_name == nullptr) ? nullptr : buf_create_from_str(out_name);
|
|
|
|
if (in_file) {
|
|
in_file_buf = buf_create_from_str(in_file);
|
|
|
|
if (need_name && buf_out_name == nullptr) {
|
|
Buf basename = BUF_INIT;
|
|
os_path_split(in_file_buf, nullptr, &basename);
|
|
buf_out_name = buf_alloc();
|
|
os_path_extname(&basename, buf_out_name, nullptr);
|
|
}
|
|
}
|
|
|
|
if (need_name && buf_out_name == nullptr && c_source_files.length == 1) {
|
|
Buf basename = BUF_INIT;
|
|
os_path_split(buf_create_from_str(c_source_files.at(0)->source_path), nullptr, &basename);
|
|
buf_out_name = buf_alloc();
|
|
os_path_extname(&basename, buf_out_name, nullptr);
|
|
}
|
|
|
|
if (need_name && buf_out_name == nullptr) {
|
|
fprintf(stderr, "--name [name] not provided and unable to infer\n\n");
|
|
return print_error_usage(arg0);
|
|
}
|
|
|
|
Buf *zig_root_source_file = (cmd == CmdTranslateC || cmd == CmdTranslateCUserland) ?
|
|
nullptr : in_file_buf;
|
|
|
|
if (cmd == CmdRun && buf_out_name == nullptr) {
|
|
buf_out_name = buf_create_from_str("run");
|
|
}
|
|
ZigLibCInstallation *libc = nullptr;
|
|
if (libc_txt != nullptr) {
|
|
libc = allocate<ZigLibCInstallation>(1);
|
|
if ((err = zig_libc_parse(libc, buf_create_from_str(libc_txt), &target, true))) {
|
|
fprintf(stderr, "Unable to parse --libc text file: %s\n", err_str(err));
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
Buf *cache_dir_buf;
|
|
if (cache_dir == nullptr) {
|
|
if (cmd == CmdRun) {
|
|
cache_dir_buf = get_stage1_cache_path();
|
|
} else {
|
|
cache_dir_buf = buf_create_from_str(default_zig_cache_name);
|
|
}
|
|
} else {
|
|
cache_dir_buf = buf_create_from_str(cache_dir);
|
|
}
|
|
CodeGen *g = codegen_create(main_pkg_path, zig_root_source_file, &target, out_type, build_mode,
|
|
override_lib_dir, override_std_dir, libc, cache_dir_buf);
|
|
if (llvm_argv.length >= 2) codegen_set_llvm_argv(g, llvm_argv.items + 1, llvm_argv.length - 2);
|
|
g->valgrind_support = valgrind_support;
|
|
g->want_pic = want_pic;
|
|
g->want_stack_check = want_stack_check;
|
|
g->subsystem = subsystem;
|
|
|
|
g->enable_time_report = timing_info;
|
|
codegen_set_out_name(g, buf_out_name);
|
|
codegen_set_lib_version(g, ver_major, ver_minor, ver_patch);
|
|
codegen_set_is_test(g, cmd == CmdTest);
|
|
g->want_single_threaded = want_single_threaded;
|
|
codegen_set_linker_script(g, linker_script);
|
|
if (each_lib_rpath)
|
|
codegen_set_each_lib_rpath(g, each_lib_rpath);
|
|
|
|
codegen_set_clang_argv(g, clang_argv.items, clang_argv.length);
|
|
|
|
codegen_set_strip(g, strip);
|
|
g->is_dynamic = is_dynamic;
|
|
g->dynamic_linker_path = dynamic_linker;
|
|
g->verbose_tokenize = verbose_tokenize;
|
|
g->verbose_ast = verbose_ast;
|
|
g->verbose_link = verbose_link;
|
|
g->verbose_ir = verbose_ir;
|
|
g->verbose_llvm_ir = verbose_llvm_ir;
|
|
g->verbose_cimport = verbose_cimport;
|
|
g->verbose_cc = verbose_cc;
|
|
g->output_dir = output_dir;
|
|
g->disable_gen_h = disable_gen_h;
|
|
g->bundle_compiler_rt = bundle_compiler_rt;
|
|
codegen_set_errmsg_color(g, color);
|
|
g->system_linker_hack = system_linker_hack;
|
|
|
|
for (size_t i = 0; i < lib_dirs.length; i += 1) {
|
|
codegen_add_lib_dir(g, lib_dirs.at(i));
|
|
}
|
|
for (size_t i = 0; i < link_libs.length; i += 1) {
|
|
LinkLib *link_lib = codegen_add_link_lib(g, buf_create_from_str(link_libs.at(i)));
|
|
link_lib->provided_explicitly = true;
|
|
}
|
|
for (size_t i = 0; i < forbidden_link_libs.length; i += 1) {
|
|
Buf *forbidden_link_lib = buf_create_from_str(forbidden_link_libs.at(i));
|
|
codegen_add_forbidden_lib(g, forbidden_link_lib);
|
|
}
|
|
for (size_t i = 0; i < frameworks.length; i += 1) {
|
|
codegen_add_framework(g, frameworks.at(i));
|
|
}
|
|
for (size_t i = 0; i < rpath_list.length; i += 1) {
|
|
codegen_add_rpath(g, rpath_list.at(i));
|
|
}
|
|
|
|
codegen_set_rdynamic(g, rdynamic);
|
|
if (mmacosx_version_min && mios_version_min) {
|
|
fprintf(stderr, "-mmacosx-version-min and -mios-version-min options not allowed together\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (mmacosx_version_min) {
|
|
codegen_set_mmacosx_version_min(g, buf_create_from_str(mmacosx_version_min));
|
|
}
|
|
|
|
if (mios_version_min) {
|
|
codegen_set_mios_version_min(g, buf_create_from_str(mios_version_min));
|
|
}
|
|
|
|
if (test_filter) {
|
|
codegen_set_test_filter(g, buf_create_from_str(test_filter));
|
|
}
|
|
|
|
if (test_name_prefix) {
|
|
codegen_set_test_name_prefix(g, buf_create_from_str(test_name_prefix));
|
|
}
|
|
|
|
add_package(g, cur_pkg, g->root_package);
|
|
|
|
if (cmd == CmdBuild || cmd == CmdRun || cmd == CmdTest) {
|
|
g->c_source_files = c_source_files;
|
|
for (size_t i = 0; i < objects.length; i += 1) {
|
|
codegen_add_object(g, buf_create_from_str(objects.at(i)));
|
|
}
|
|
}
|
|
|
|
|
|
if (cmd == CmdBuild || cmd == CmdRun) {
|
|
codegen_set_emit_file_type(g, emit_file_type);
|
|
|
|
g->enable_cache = get_cache_opt(enable_cache, cmd == CmdRun);
|
|
codegen_build_and_link(g);
|
|
if (timing_info)
|
|
codegen_print_timing_report(g, stdout);
|
|
|
|
if (cmd == CmdRun) {
|
|
const char *exec_path = buf_ptr(&g->output_file_path);
|
|
ZigList<const char*> args = {0};
|
|
|
|
args.append(exec_path);
|
|
if (runtime_args_start != -1) {
|
|
for (int i = runtime_args_start; i < argc; ++i) {
|
|
args.append(argv[i]);
|
|
}
|
|
}
|
|
args.append(nullptr);
|
|
|
|
os_execv(exec_path, args.items);
|
|
|
|
args.pop();
|
|
Termination term;
|
|
os_spawn_process(args, &term);
|
|
return term.code;
|
|
} else if (cmd == CmdBuild) {
|
|
if (g->enable_cache) {
|
|
if (printf("%s\n", buf_ptr(&g->output_file_path)) < 0)
|
|
return EXIT_FAILURE;
|
|
}
|
|
return EXIT_SUCCESS;
|
|
} else {
|
|
zig_unreachable();
|
|
}
|
|
} else if (cmd == CmdTranslateC || cmd == CmdTranslateCUserland) {
|
|
codegen_translate_c(g, in_file_buf, stdout, cmd == CmdTranslateCUserland);
|
|
if (timing_info)
|
|
codegen_print_timing_report(g, stderr);
|
|
return EXIT_SUCCESS;
|
|
} else if (cmd == CmdTest) {
|
|
codegen_set_emit_file_type(g, emit_file_type);
|
|
|
|
ZigTarget native;
|
|
get_native_target(&native);
|
|
|
|
g->enable_cache = get_cache_opt(enable_cache, output_dir == nullptr);
|
|
codegen_build_and_link(g);
|
|
|
|
if (timing_info) {
|
|
codegen_print_timing_report(g, stdout);
|
|
}
|
|
|
|
Buf *test_exe_path_unresolved = &g->output_file_path;
|
|
Buf *test_exe_path = buf_alloc();
|
|
*test_exe_path = os_path_resolve(&test_exe_path_unresolved, 1);
|
|
|
|
if (emit_file_type != EmitFileTypeBinary) {
|
|
fprintf(stderr, "Created %s but skipping execution because it is non executable.\n",
|
|
buf_ptr(test_exe_path));
|
|
return 0;
|
|
}
|
|
|
|
for (size_t i = 0; i < test_exec_args.length; i += 1) {
|
|
if (test_exec_args.items[i] == nullptr) {
|
|
test_exec_args.items[i] = buf_ptr(test_exe_path);
|
|
}
|
|
}
|
|
|
|
if (!target_can_exec(&native, &target)) {
|
|
fprintf(stderr, "Created %s but skipping execution because it is non-native.\n",
|
|
buf_ptr(test_exe_path));
|
|
return 0;
|
|
}
|
|
|
|
Termination term;
|
|
if (test_exec_args.length == 0) {
|
|
test_exec_args.append(buf_ptr(test_exe_path));
|
|
}
|
|
os_spawn_process(test_exec_args, &term);
|
|
if (term.how != TerminationIdClean || term.code != 0) {
|
|
fprintf(stderr, "\nTests failed. Use the following command to reproduce the failure:\n");
|
|
fprintf(stderr, "%s\n", buf_ptr(test_exe_path));
|
|
}
|
|
return (term.how == TerminationIdClean) ? term.code : -1;
|
|
} else {
|
|
zig_unreachable();
|
|
}
|
|
}
|
|
case CmdVersion:
|
|
printf("%s\n", ZIG_VERSION_STRING);
|
|
return EXIT_SUCCESS;
|
|
case CmdZen: {
|
|
const char *ptr;
|
|
size_t len;
|
|
stage2_zen(&ptr, &len);
|
|
fwrite(ptr, len, 1, stdout);
|
|
return EXIT_SUCCESS;
|
|
}
|
|
case CmdTargets:
|
|
return print_target_list(stdout);
|
|
case CmdNone:
|
|
return print_full_usage(arg0, stderr, EXIT_FAILURE);
|
|
}
|
|
}
|