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oh boy, basic osx/unix support

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This commit is contained in:
zhiayang
2017-02-02 04:20:33 +08:00
parent 502e63b9c5
commit 864310e3da
16 changed files with 559 additions and 75 deletions
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src/build.c
+92
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@@ -22,6 +22,7 @@ typedef struct BuildContext {
String const WIN32_SEPARATOR_STRING = {cast(u8 *)"\\", 1};
String const NIX_SEPARATOR_STRING = {cast(u8 *)"/", 1};
#if defined(WINDOWS)
String odin_root_dir(void) {
String path = global_module_path;
Array(wchar_t) path_buf;
@@ -71,6 +72,83 @@ String odin_root_dir(void) {
return path;
}
#elif defined(GB_SYSTEM_OSX)
#include <mach-o/dyld.h>
String odin_root_dir(void) {
String path = global_module_path;
Array(char) path_buf;
isize len, i;
gbTempArenaMemory tmp;
wchar_t *text;
if (global_module_path_set) {
return global_module_path;
}
array_init_count(&path_buf, heap_allocator(), 300);
len = 0;
for (;;) {
int sz = path_buf.count;
int res = _NSGetExecutablePath(&path_buf.e[0], &sz);
if(res == 0) {
len = sz;
break;
} else {
array_resize(&path_buf, sz + 1);
}
}
tmp = gb_temp_arena_memory_begin(&string_buffer_arena);
text = gb_alloc_array(string_buffer_allocator, u8, len + 1);
gb_memmove(text, &path_buf.e[0], len);
path = make_string(text, len);
for (i = path.len-1; i >= 0; i--) {
u8 c = path.text[i];
if (c == '/' || c == '\\') {
break;
}
path.len--;
}
global_module_path = path;
global_module_path_set = true;
gb_temp_arena_memory_end(tmp);
// array_free(&path_buf);
return path;
}
#else
#error Implement system
#endif
#if defined(GB_SYSTEM_WINDOWS)
String path_to_fullpath(gbAllocator a, String s) {
gbTempArenaMemory tmp = gb_temp_arena_memory_begin(&string_buffer_arena);
String16 string16 = string_to_string16(string_buffer_allocator, s);
@@ -86,6 +164,17 @@ String path_to_fullpath(gbAllocator a, String s) {
gb_temp_arena_memory_end(tmp);
return result;
}
#elif defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_UNIX)
String path_to_fullpath(gbAllocator a, String s) {
char* p = realpath(s.text, 0);
// GB_ASSERT(p && "file does not exist");
if(!p) return make_string_c("");
return make_string(p, strlen(p));
}
#else
#error Implement system
#endif
String get_fullpath_relative(gbAllocator a, String base_dir, String path) {
@@ -154,6 +243,9 @@ void init_build_context(BuildContext *bc) {
#if defined(GB_SYSTEM_WINDOWS)
bc->ODIN_OS = str_lit("windows");
bc->ODIN_ARCH = str_lit("amd64");
#elif defined(GB_SYSTEM_OSX)
bc->ODIN_OS = str_lit("osx");
bc->ODIN_ARCH = str_lit("amd64");
#else
#error Implement system
#endif