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aom vcpkg binding

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Signed-off-by: 21pages <pages21@163.com>
This commit is contained in:
21pages 2023-05-08 19:57:32 +08:00
parent a2954d89e5
commit a3f3bb4751
3 changed files with 30 additions and 20 deletions
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26
libs/scrap/build.rs
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@ -144,16 +144,17 @@ fn generate_bindings(
include_paths: &[PathBuf],
ffi_rs: &Path,
exact_file: &Path,
regex: &str,
) {
let mut b = bindgen::builder()
.header(ffi_header.to_str().unwrap())
.allowlist_type("^[vV].*")
.allowlist_var("^[vV].*")
.allowlist_function("^[vV].*")
.rustified_enum("^v.*")
.allowlist_type(regex)
.allowlist_var(regex)
.allowlist_function(regex)
.rustified_enum(regex)
.trust_clang_mangling(false)
.layout_tests(false) // breaks 32/64-bit compat
.generate_comments(false); // vpx comments have prefix /*!\
.generate_comments(false); // comments have prefix /*!\
for dir in include_paths {
b = b.clang_arg(format!("-I{}", dir.display()));
@ -163,22 +164,22 @@ fn generate_bindings(
fs::copy(ffi_rs, exact_file).ok(); // ignore failure
}
fn gen_vpx() {
let includes = find_package("libvpx");
fn gen_vcpkg_package(package: &str, ffi_header: &str, generated: &str, regex: &str) {
let includes = find_package(package);
let src_dir = env::var_os("CARGO_MANIFEST_DIR").unwrap();
let src_dir = Path::new(&src_dir);
let out_dir = env::var_os("OUT_DIR").unwrap();
let out_dir = Path::new(&out_dir);
let ffi_header = src_dir.join("vpx_ffi.h");
let ffi_header = src_dir.join("src").join("bindings").join(ffi_header);
println!("rerun-if-changed={}", ffi_header.display());
for dir in &includes {
println!("rerun-if-changed={}", dir.display());
}
let ffi_rs = out_dir.join("vpx_ffi.rs");
let exact_file = src_dir.join("generated").join("vpx_ffi.rs");
generate_bindings(&ffi_header, &includes, &ffi_rs, &exact_file);
let ffi_rs = out_dir.join(generated);
let exact_file = src_dir.join("generated").join(generated);
generate_bindings(&ffi_header, &includes, &ffi_rs, &exact_file, regex);
}
fn main() {
@ -194,7 +195,8 @@ fn main() {
env::set_var("CARGO_CFG_TARGET_FEATURE", "crt-static");
find_package("libyuv");
gen_vpx();
gen_vcpkg_package("libvpx", "vpx_ffi.h", "vpx_ffi.rs", "^[vV].*");
gen_vcpkg_package("aom", "aom_ffi.h", "aom_ffi.rs", "^(aom|AOM|OBU|AV1).*");
// there is problem with cfg(target_os) in build.rs, so use our workaround
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();

8
libs/scrap/src/bindings/aom_ffi.h Normal file
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@ -0,0 +1,8 @@
#include <aom/aom.h>
#include <aom/aom_image.h>
#include <aom/aom_integer.h>
#include <aom/aom_codec.h>
#include <aom/aom_external_partition.h>
#include <aom/aom_frame_buffer.h>
#include <aom/aom_encoder.h>
#include <aom/aomcx.h>

16
libs/scrap/vpx_ffi.h → libs/scrap/src/bindings/vpx_ffi.h
View File

@ -1,9 +1,9 @@
#include <vpx/vp8.h>
#include <vpx/vp8cx.h>
#include <vpx/vp8dx.h>
#include <vpx/vpx_codec.h>
#include <vpx/vpx_decoder.h>
#include <vpx/vpx_encoder.h>
#include <vpx/vpx_frame_buffer.h>
#include <vpx/vpx_image.h>
#include <vpx/vp8.h>
#include <vpx/vp8cx.h>
#include <vpx/vp8dx.h>
#include <vpx/vpx_codec.h>
#include <vpx/vpx_decoder.h>
#include <vpx/vpx_encoder.h>
#include <vpx/vpx_frame_buffer.h>
#include <vpx/vpx_image.h>
#include <vpx/vpx_integer.h>