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add zig cc command to act like a C compiler

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closes #490
This commit is contained in:
Andrew Kelley
2019-02-24 12:53:28 -05:00
parent 00d8f4a1bb
commit a77a17e2c2
6 changed files with 1360 additions and 0 deletions
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13
src/main.cpp
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@@ -32,6 +32,7 @@ static int print_full_usage(const char *arg0, FILE *file, int return_code) {
" build-lib [source] create library from source or object files\n"
" build-obj [source] create object from source or assembly\n"
" builtin show the source code of that @import(\"builtin\")\n"
" cc C compiler\n"
" fmt parse files and render in canonical zig format\n"
" help show this usage information\n"
" id print the base64-encoded compiler id\n"
@@ -240,6 +241,8 @@ static bool get_cache_opt(CacheOpt opt, bool default_value) {
zig_unreachable();
}
extern "C" int ZigClang_main(int argc, char **argv);
int main(int argc, char **argv) {
char *arg0 = argv[0];
Error err;
@@ -257,6 +260,16 @@ int main(int argc, char **argv) {
return 0;
}
if (argc >= 2 && (strcmp(argv[1], "cc") == 0)) {
return ZigClang_main(argc - 1, argv + 1);
}
if (argc >= 2 && strcmp(argv[1], "-cc1") == 0) {
return ZigClang_main(argc, argv);
}
if (argc >= 2 && strcmp(argv[1], "-cc1as") == 0) {
return ZigClang_main(argc, argv);
}
// Must be before all os.hpp function calls.
os_init();