"generate .h files" feature is no longer supported in stage1
This commit is contained in:
Andrew Kelley
parent
8429ddecf8
commit
3a2c490889
@ -622,7 +622,6 @@ set(BUILD_LIBSTAGE2_ARGS "build-lib"
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--cache on
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--output-dir "${CMAKE_BINARY_DIR}"
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${LIBSTAGE2_RELEASE_ARG}
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--disable-gen-h
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--bundle-compiler-rt
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-fPIC
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-lc
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@ -134,7 +134,8 @@ pub fn build(b: *Builder) !void {
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test_step.dependOn(tests.addRuntimeSafetyTests(b, test_filter, modes));
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test_step.dependOn(tests.addTranslateCTests(b, test_filter));
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test_step.dependOn(tests.addRunTranslatedCTests(b, test_filter));
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test_step.dependOn(tests.addGenHTests(b, test_filter));
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// tests for this feature are disabled until we have the self-hosted compiler available
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//test_step.dependOn(tests.addGenHTests(b, test_filter));
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test_step.dependOn(tests.addCompileErrorTests(b, test_filter, modes));
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test_step.dependOn(docs_step);
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}
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@ -1121,7 +1121,7 @@ pub const LibExeObjStep = struct {
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emit_llvm_ir: bool = false,
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emit_asm: bool = false,
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emit_bin: bool = true,
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disable_gen_h: bool,
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emit_h: bool = false,
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bundle_compiler_rt: bool,
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disable_stack_probing: bool,
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disable_sanitize_c: bool,
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@ -1281,7 +1281,6 @@ pub const LibExeObjStep = struct {
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.exec_cmd_args = null,
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.name_prefix = "",
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.filter = null,
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.disable_gen_h = false,
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.bundle_compiler_rt = false,
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.disable_stack_probing = false,
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.disable_sanitize_c = false,
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@ -1600,8 +1599,9 @@ pub const LibExeObjStep = struct {
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self.main_pkg_path = dir_path;
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}
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pub fn setDisableGenH(self: *LibExeObjStep, value: bool) void {
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self.disable_gen_h = value;
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/// Deprecated; just set the field directly.
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pub fn setDisableGenH(self: *LibExeObjStep, is_disabled: bool) void {
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self.emit_h = !is_disabled;
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}
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pub fn setLibCFile(self: *LibExeObjStep, libc_file: ?[]const u8) void {
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@ -1632,7 +1632,7 @@ pub const LibExeObjStep = struct {
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/// the make step, from a step that has declared a dependency on this one.
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pub fn getOutputHPath(self: *LibExeObjStep) []const u8 {
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assert(self.kind != Kind.Exe);
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assert(!self.disable_gen_h);
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assert(self.emit_h);
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return fs.path.join(
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self.builder.allocator,
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&[_][]const u8{ self.output_dir.?, self.out_h_filename },
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@ -1884,6 +1884,7 @@ pub const LibExeObjStep = struct {
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if (self.emit_llvm_ir) try zig_args.append("-femit-llvm-ir");
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if (self.emit_asm) try zig_args.append("-femit-asm");
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if (!self.emit_bin) try zig_args.append("-fno-emit-bin");
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if (self.emit_h) try zig_args.append("-femit-h");
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if (self.strip) {
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try zig_args.append("--strip");
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@ -1929,9 +1930,6 @@ pub const LibExeObjStep = struct {
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if (self.is_dynamic) {
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try zig_args.append("-dynamic");
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}
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if (self.disable_gen_h) {
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try zig_args.append("--disable-gen-h");
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}
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if (self.bundle_compiler_rt) {
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try zig_args.append("--bundle-compiler-rt");
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}
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@ -2069,7 +2067,7 @@ pub const LibExeObjStep = struct {
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try zig_args.append("-isystem");
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try zig_args.append(self.builder.pathFromRoot(include_path));
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},
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.OtherStep => |other| if (!other.disable_gen_h) {
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.OtherStep => |other| if (other.emit_h) {
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const h_path = other.getOutputHPath();
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try zig_args.append("-isystem");
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try zig_args.append(fs.path.dirname(h_path).?);
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@ -2209,7 +2207,7 @@ const InstallArtifactStep = struct {
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break :blk InstallDir.Lib;
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}
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} else null,
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.h_dir = if (artifact.kind == .Lib and !artifact.disable_gen_h) .Header else null,
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.h_dir = if (artifact.kind == .Lib and artifact.emit_h) .Header else null,
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};
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self.step.dependOn(&artifact.step);
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artifact.install_step = self;
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@ -41,6 +41,10 @@ fn _DllMainCRTStartup(
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fdwReason: std.os.windows.DWORD,
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lpReserved: std.os.windows.LPVOID,
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) callconv(.Stdcall) std.os.windows.BOOL {
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if (!builtin.single_threaded) {
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_ = @import("start_windows_tls.zig");
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}
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if (@hasDecl(root, "DllMain")) {
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return root.DllMain(hinstDLL, fdwReason, lpReserved);
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}
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16
src/main.cpp
16
src/main.cpp
@ -54,7 +54,6 @@ static int print_full_usage(const char *arg0, FILE *file, int return_code) {
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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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" --eh-frame-hdr enable C++ exception handling by passing --eh-frame-hdr to linker\n"
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" --enable-valgrind include valgrind client requests release builds\n"
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@ -77,6 +76,8 @@ static int print_full_usage(const char *arg0, FILE *file, int return_code) {
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" -fno-emit-asm (default) do not output .s (assembly code)\n"
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" -femit-llvm-ir produce a .ll file with LLVM IR\n"
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" -fno-emit-llvm-ir (default) do not produce a .ll file with LLVM IR\n"
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" -femit-h generate a C header file (.h)\n"
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" -fno-emit-h (default) do not generate a C header file (.h)\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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@ -431,6 +432,7 @@ static int main0(int argc, char **argv) {
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bool emit_bin = true;
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bool emit_asm = false;
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bool emit_llvm_ir = false;
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bool emit_h = false;
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const char *cache_dir = nullptr;
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CliPkg *cur_pkg = heap::c_allocator.create<CliPkg>();
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BuildMode build_mode = BuildModeDebug;
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@ -439,7 +441,6 @@ static int main0(int argc, char **argv) {
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bool system_linker_hack = false;
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TargetSubsystem subsystem = TargetSubsystemAuto;
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bool want_single_threaded = false;
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bool disable_gen_h = false;
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bool bundle_compiler_rt = false;
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Buf *override_lib_dir = nullptr;
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Buf *main_pkg_path = nullptr;
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@ -660,9 +661,7 @@ static int main0(int argc, char **argv) {
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} else if (strcmp(arg, "--system-linker-hack") == 0) {
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system_linker_hack = true;
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} else if (strcmp(arg, "--single-threaded") == 0) {
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want_single_threaded = true;
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} else if (strcmp(arg, "--disable-gen-h") == 0) {
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disable_gen_h = true;
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want_single_threaded = true;;
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} else if (strcmp(arg, "--bundle-compiler-rt") == 0) {
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bundle_compiler_rt = true;
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} else if (strcmp(arg, "--test-cmd-bin") == 0) {
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@ -719,6 +718,11 @@ static int main0(int argc, char **argv) {
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emit_llvm_ir = true;
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} else if (strcmp(arg, "-fno-emit-llvm-ir") == 0) {
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emit_llvm_ir = false;
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} else if (strcmp(arg, "-femit-h") == 0) {
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emit_h = true;
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} else if (strcmp(arg, "-fno-emit-h") == 0 || strcmp(arg, "--disable-gen-h") == 0) {
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// the --disable-gen-h is there to support godbolt. once they upgrade to -fno-emit-h then we can remove this
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emit_h = false;
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} else if (str_starts_with(arg, "-mcpu=")) {
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mcpu = arg + strlen("-mcpu=");
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} else if (i + 1 >= argc) {
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@ -1202,7 +1206,7 @@ static int main0(int argc, char **argv) {
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g->verbose_cc = verbose_cc;
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g->verbose_llvm_cpu_features = verbose_llvm_cpu_features;
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g->output_dir = output_dir;
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g->disable_gen_h = disable_gen_h;
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g->disable_gen_h = !emit_h;
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g->bundle_compiler_rt = bundle_compiler_rt;
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codegen_set_errmsg_color(g, color);
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g->system_linker_hack = system_linker_hack;
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@ -1,10 +1,12 @@
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// This header is generated by zig from base64.zig
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#include "base64.h"
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#include <assert.h>
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#include <string.h>
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#include <stdint.h>
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// TODO we would like to #include "base64.h" here but this feature has been disabled in
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// the stage1 compiler. Users will have to wait until self-hosted is available for
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// the "generate .h file" feature.
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size_t decode_base_64(uint8_t *dest_ptr, size_t dest_len, const uint8_t *source_ptr, size_t source_len);
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extern int *x_ptr;
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int main(int argc, char **argv) {
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@ -1,6 +1,12 @@
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#include "mathtest.h"
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#include <assert.h>
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// TODO we would like to #include "mathtest.h" here but this feature has been disabled in
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// the stage1 compiler. Users will have to wait until self-hosted is available for
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// the "generate .h file" feature.
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#include <stdint.h>
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int32_t add(int32_t a, int32_t b);
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int main(int argc, char **argv) {
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assert(add(42, 1337) == 1379);
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return 0;
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