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-rw-r--r--src/main.cpp91
1 files changed, 75 insertions, 16 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 0d11458093..3cc7fdd9d2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -11,6 +11,7 @@
#include "os.hpp"
#include "error.hpp"
#include "target.hpp"
+#include "link.hpp"
#include <stdio.h>
@@ -31,26 +32,27 @@ static int usage(const char *arg0) {
" --output [file] override destination path\n"
" --verbose turn on compiler debug output\n"
" --color [auto|off|on] enable or disable colored error messages\n"
- " --libc-lib-dir [path] set the C compiler data path\n"
- " --libc-static-lib-dir [path] set the C compiler data path\n"
- " --libc-include-dir [path] set the C compiler data path\n"
+ " --libc-lib-dir [path] directory where libc crt1.o resides\n"
+ " --libc-static-lib-dir [path] directory where libc crtbeginT.o resides\n"
+ " --libc-include-dir [path] directory where libc stdlib.h resides\n"
" --dynamic-linker [path] set the path to ld.so\n"
+ " --ld-path [path] set the path to the linker\n"
" -isystem [dir] add additional search path for other .h files\n"
" -dirafter [dir] same as -isystem but do it last\n"
" --library-path [dir] add a directory to the library search path\n"
+ " --target-arch [name] specify target architecture\n"
+ " --target-os [name] specify target operating system\n"
+ " --target-environ [name] specify target environment\n"
+ " -mwindows (windows only) --subsystem windows to the linker\n"
+ " -mconsole (windows only) --subsystem console to the linker\n"
+ " -municode (windows only) link with unicode\n"
, arg0);
return EXIT_FAILURE;
}
static int print_target_list(FILE *f) {
- ZigLLVM_ArchType native_arch_type;
- ZigLLVM_SubArchType native_sub_arch_type;
- ZigLLVM_VendorType native_vendor_type;
- ZigLLVM_OSType native_os_type;
- ZigLLVM_EnvironmentType native_environ_type;
-
- ZigLLVMGetNativeTarget(&native_arch_type, &native_sub_arch_type, &native_vendor_type,
- &native_os_type, &native_environ_type);
+ ZigTarget native;
+ get_native_target(&native);
fprintf(f, "Architectures:\n");
int arch_count = target_arch_count();
@@ -58,7 +60,7 @@ static int print_target_list(FILE *f) {
const ArchType *arch = get_target_arch(arch_i);
const char *sub_arch_str = (arch->sub_arch == ZigLLVM_NoSubArch) ?
"" : ZigLLVMGetSubArchTypeName(arch->sub_arch);
- const char *native_str = (native_arch_type == arch->arch && native_sub_arch_type == arch->sub_arch) ?
+ const char *native_str = (native.arch.arch == arch->arch && native.arch.sub_arch == arch->sub_arch) ?
" (native)" : "";
fprintf(f, " %s%s%s\n", ZigLLVMGetArchTypeName(arch->arch), sub_arch_str, native_str);
}
@@ -67,15 +69,15 @@ static int print_target_list(FILE *f) {
int os_count = target_os_count();
for (int i = 0; i < os_count; i += 1) {
ZigLLVM_OSType os_type = get_target_os(i);
- const char *native_str = (native_os_type == os_type) ? " (native)" : "";
+ const char *native_str = (native.os == os_type) ? " (native)" : "";
fprintf(f, " %s%s\n", get_target_os_name(os_type), native_str);
}
- fprintf(f, "\nABIs:\n");
+ fprintf(f, "\nEnvironments:\n");
int environ_count = target_environ_count();
for (int i = 0; i < environ_count; i += 1) {
ZigLLVM_EnvironmentType environ_type = get_target_environ(i);
- const char *native_str = (native_environ_type == environ_type) ? " (native)" : "";
+ const char *native_str = (native.environ == environ_type) ? " (native)" : "";
fprintf(f, " %s%s\n", ZigLLVMGetEnvironmentTypeName(environ_type), native_str);
}
@@ -107,9 +109,16 @@ int main(int argc, char **argv) {
const char *libc_static_lib_dir = nullptr;
const char *libc_include_dir = nullptr;
const char *dynamic_linker = nullptr;
+ const char *linker_path = nullptr;
ZigList<const char *> clang_argv = {0};
ZigList<const char *> lib_dirs = {0};
int err;
+ const char *target_arch = nullptr;
+ const char *target_os = nullptr;
+ const char *target_environ = nullptr;
+ bool mwindows = false;
+ bool mconsole = false;
+ bool municode = false;
for (int i = 1; i < argc; i += 1) {
char *arg = argv[i];
@@ -123,6 +132,12 @@ int main(int argc, char **argv) {
is_static = true;
} else if (strcmp(arg, "--verbose") == 0) {
verbose = true;
+ } else if (strcmp(arg, "-mwindows") == 0) {
+ mwindows = true;
+ } else if (strcmp(arg, "-mconsole") == 0) {
+ mconsole = true;
+ } else if (strcmp(arg, "-municode") == 0) {
+ municode = true;
} else if (i + 1 >= argc) {
return usage(arg0);
} else {
@@ -161,6 +176,8 @@ int main(int argc, char **argv) {
libc_include_dir = argv[i];
} else if (strcmp(arg, "--dynamic-linker") == 0) {
dynamic_linker = argv[i];
+ } else if (strcmp(arg, "--ld-path") == 0) {
+ linker_path = argv[i];
} else if (strcmp(arg, "-isystem") == 0) {
clang_argv.append("-isystem");
clang_argv.append(argv[i]);
@@ -169,7 +186,14 @@ int main(int argc, char **argv) {
clang_argv.append(argv[i]);
} else if (strcmp(arg, "--library-path") == 0) {
lib_dirs.append(argv[i]);
+ } else if (strcmp(arg, "--target-arch") == 0) {
+ target_arch = argv[i];
+ } else if (strcmp(arg, "--target-os") == 0) {
+ target_os = argv[i];
+ } else if (strcmp(arg, "--target-environ") == 0) {
+ target_environ = argv[i];
} else {
+ fprintf(stderr, "Invalid argument: %s\n", arg);
return usage(arg0);
}
}
@@ -216,6 +240,36 @@ int main(int argc, char **argv) {
if (!in_file)
return usage(arg0);
+ init_all_targets();
+
+ ZigTarget alloc_target;
+ ZigTarget *target;
+ if (!target_arch && !target_os && !target_environ) {
+ target = nullptr;
+ } else {
+ target = &alloc_target;
+ get_unknown_target(target);
+ if (target_arch) {
+ if (parse_target_arch(target_arch, &target->arch)) {
+ fprintf(stderr, "invalid --target-arch argument\n");
+ return usage(arg0);
+ }
+ }
+ if (target_os) {
+ if (parse_target_os(target_os, &target->os)) {
+ fprintf(stderr, "invalid --target-os argument\n");
+ return usage(arg0);
+ }
+ }
+ if (target_environ) {
+ if (parse_target_environ(target_environ, &target->environ)) {
+ fprintf(stderr, "invalid --target-environ argument\n");
+ return usage(arg0);
+ }
+ }
+ }
+
+
Buf in_file_buf = BUF_INIT;
buf_init_from_str(&in_file_buf, in_file);
@@ -237,7 +291,7 @@ int main(int argc, char **argv) {
}
}
- CodeGen *g = codegen_create(&root_source_dir);
+ CodeGen *g = codegen_create(&root_source_dir, target);
codegen_set_is_release(g, is_release_build);
codegen_set_is_test(g, cmd == CmdTest);
@@ -262,6 +316,8 @@ int main(int argc, char **argv) {
codegen_set_libc_include_dir(g, buf_create_from_str(libc_include_dir));
if (dynamic_linker)
codegen_set_dynamic_linker(g, buf_create_from_str(dynamic_linker));
+ if (linker_path)
+ codegen_set_linker_path(g, buf_create_from_str(linker_path));
codegen_set_verbose(g, verbose);
codegen_set_errmsg_color(g, color);
@@ -269,6 +325,9 @@ int main(int argc, char **argv) {
codegen_add_lib_dir(g, lib_dirs.at(i));
}
+ codegen_set_windows_subsystem(g, mwindows, mconsole);
+ codegen_set_windows_unicode(g, municode);
+
if (cmd == CmdBuild) {
codegen_add_root_code(g, &root_source_dir, &root_source_name, &root_source_code);
codegen_link(g, out_file);
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-28 23:59:02 +0000