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glfw: correct cross compilation

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2021-07-25 17:04:51 -07:00
parent 79db884e50
commit 36eae62fea
1 changed files with 11 additions and 9 deletions
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20
glfw/build.zig
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@ -224,17 +224,19 @@ fn getSdkRoot(allocator: *std.mem.Allocator, comptime name: []const u8) ![]const
// 2. <appdata>/<name> (default)
//
// Where `<name>` is the name of the SDK, e.g. `sdk-macos-11.3`.
var sdk_root_dir: []const u8 = if (std.process.getEnvVarOwned(allocator, "SDK_PATH")) |sdk_path| {
defer allocator.free(sdk_path);
return try std.fs.path.join(allocator, &.{ sdk_path, name });
var sdk_root_dir: []const u8 = undefined;
var sdk_path_dir: []const u8 = undefined;
defer allocator.free(sdk_path_dir);
if (std.process.getEnvVarOwned(allocator, "SDK_PATH")) |sdk_path| {
sdk_path_dir = sdk_path;
sdk_root_dir = try std.fs.path.join(allocator, &.{ sdk_path, name });
} else |err| switch (err) {
error.EnvironmentVariableNotFound => {
const app_data_dir = try std.fs.getAppDataDir(allocator, "mach");
defer allocator.free(app_data_dir);
return try std.fs.path.join(allocator, &.{ app_data_dir, name });
sdk_path_dir = try std.fs.getAppDataDir(allocator, "mach");
sdk_root_dir = try std.fs.path.join(allocator, &.{ sdk_path_dir, name });
},
else => |e| return e,
};
}
// If the SDK exists, return it. Otherwise, clone it.
if (std.fs.openDirAbsolute(sdk_root_dir, .{})) {
@ -245,10 +247,10 @@ fn getSdkRoot(allocator: *std.mem.Allocator, comptime name: []const u8) ![]const
if (std.mem.eql(u8, name, "sdk-macos-11.3")) {
if (!try confirmAppleSDKAgreement(allocator)) @panic("cannot continue");
}
try std.fs.cwd().makePath(app_data_dir);
try std.fs.cwd().makePath(sdk_path_dir);
const argv = &[_][]const u8{ "git", "clone", "https://github.com/hexops/" ++ name };
const child = try std.ChildProcess.init(argv, allocator);
child.cwd = app_data_dir;
child.cwd = sdk_path_dir;
child.stdin = std.io.getStdOut();
child.stderr = std.io.getStdErr();
child.stdout = std.io.getStdOut();