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Use --sysroot instead of -Wl,-syslibroot on Darwin

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This keeps the linker from using the wrong SDK and mirrors how we build
the Odin compiler itself in `build_odin.sh`.
This commit is contained in:
Feoramund
2025-05-18 10:51:08 -04:00
parent 558eca8c7a
commit 591118c688
1 changed files with 11 additions and 1 deletions
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12
src/linker.cpp
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@@ -769,7 +769,17 @@ try_cross_linking:;
gbString platform_lib_str = gb_string_make(heap_allocator(), "");
defer (gb_string_free(platform_lib_str));
if (build_context.metrics.os == TargetOs_darwin) {
platform_lib_str = gb_string_appendc(platform_lib_str, "-Wl,-syslibroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -L/usr/local/lib ");
// Get the MacOSX SDK path.
gbString darwin_sdk_path = gb_string_make(temporary_allocator(), "");
if (!system_exec_command_line_app_output("xcrun --sdk macosx --show-sdk-path", &darwin_sdk_path)) {
darwin_sdk_path = gb_string_set(darwin_sdk_path, "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk");
} else {
// Trim the trailing newline.
darwin_sdk_path = gb_string_trim_space(darwin_sdk_path);
}
platform_lib_str = gb_string_append_fmt(platform_lib_str, "--sysroot %s ", darwin_sdk_path);
platform_lib_str = gb_string_appendc(platform_lib_str, "-L/usr/local/lib ");
// Homebrew's default library path, checking if it exists to avoid linking warnings.
if (gb_file_exists("/opt/homebrew/lib")) {