alex/librashader
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

build: allow building stable with --stable flag

Browse source
This commit is contained in:
chyyran 2024-09-15 02:15:01 -04:00 committed by Ronny Chan
parent e930f90a9c
commit 316e92dc09
2 changed files with 28 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
README.md
View file

@ -18,7 +18,7 @@ Windows and macOS users can grab the latest binaries from [GitHub Releases](http
librashader supports all modern graphics runtimes, including wgpu, Vulkan, OpenGL 3.3+ and 4.6 (with DSA),
Direct3D 11, Direct3D 12, and Metal.
librashader does not support legacy render APIs such as older versions of OpenGL or Direct3D, except for experimental
librashader does not support legacy render APIs such as older versions of OpenGL or Direct3D, except for limited
support for Direct3D 9.
| **API** | **Status** | **`librashader` feature** |

44
librashader-build-script/src/main.rs
View file

@ -12,6 +12,8 @@ struct Args {
profile: String,
#[arg(long, global = true)]
target: Option<String>,
#[arg(long, default_value_t = false, global = true)]
stable: bool,
#[arg(last = true)]
cargoflags: Vec<String>,
}
@ -27,7 +29,7 @@ pub fn main() -> ExitCode {
let profile = args.profile;
let crate_dir = Path::new("librashader-capi");
println!("Building librashader C API...");
println!("INFO: Building librashader C API...");
let mut cmd = Command::new("cargo");
cmd.arg("build");
@ -46,6 +48,10 @@ pub fn main() -> ExitCode {
cmd.arg(format!("--target={}", &target));
}
if args.stable {
println!("WARN: Building librashader with stable Rust compatibility. C headers will not be generated.");
cmd.args(["--features", "stable"]);
}
if !args.cargoflags.is_empty() {
cmd.args(args.cargoflags);
}
@ -64,22 +70,26 @@ pub fn main() -> ExitCode {
.canonicalize()
.expect("Could not find output directory.");
println!("Generating C headers...");
if args.stable {
println!("WARN: C header generation is not supported when building for stable Rust.");
} else {
println!("INFO: Generating C headers...");
// Create headers.
let mut buf = BufWriter::new(Vec::new());
cbindgen::generate(crate_dir)
.expect("Unable to generate bindings")
.write(&mut buf);
// Create headers.
let mut buf = BufWriter::new(Vec::new());
cbindgen::generate(crate_dir)
.expect("Unable to generate bindings")
.write(&mut buf);
let bytes = buf.into_inner().expect("Unable to extract bytes");
let string = String::from_utf8(bytes).expect("Unable to create string");
File::create(output_dir.join("librashader.h"))
.expect("Unable to open file")
.write_all(string.as_bytes())
.expect("Unable to write bindings.");
let bytes = buf.into_inner().expect("Unable to extract bytes");
let string = String::from_utf8(bytes).expect("Unable to create string");
File::create(output_dir.join("librashader.h"))
.expect("Unable to open file")
.write_all(string.as_bytes())
.expect("Unable to write bindings.");
}
println!("Moving artifacts...");
println!("INFO: Moving artifacts...");
if cfg!(target_os = "macos") {
let artifacts = &["liblibrashader_capi.dylib", "liblibrashader_capi.a"];
for artifact in artifacts {
@ -106,12 +116,12 @@ pub fn main() -> ExitCode {
];
for artifact in artifacts {
let ext = artifact.replace("_capi", "");
println!("Renaming {artifact} to {ext}");
println!("INFO: Renaming {artifact} to {ext}");
fs::rename(output_dir.join(artifact), output_dir.join(ext)).unwrap();
}
if output_dir.join("librashader_capi.pdb").exists() {
println!("Renaming librashader_capi.pdb to librashader.pdb");
println!("INFO: Renaming librashader_capi.pdb to librashader.pdb");
fs::rename(
output_dir.join("librashader_capi.pdb"),
output_dir.join("librashader.pdb"),
@ -120,5 +130,5 @@ pub fn main() -> ExitCode {
}
}
return ExitCode::SUCCESS;
ExitCode::SUCCESS
}