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Merge pull request #36 from LukeUsher/master

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build: support building for macOS and non-linux unixes
This commit is contained in:
Ronny Chan 2024-02-08 21:16:20 -05:00 committed by GitHub
parent e776ee2823 7f0f985a14
commit 6d4e6590de
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GPG key ID: B5690EEEBB952194
3 changed files with 40 additions and 22 deletions
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2
.github/workflows/build.yml vendored
View file

@ -14,7 +14,7 @@ jobs:
build:
strategy:
matrix:
os: [ubuntu-latest, windows-latest]
os: [ubuntu-latest, windows-latest, macos-latest]
profile: ['debug', 'release', 'optimized']
fail-fast: false
runs-on: ${{ matrix.os }}

50
include/librashader_ld.h
View file

@ -48,8 +48,18 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
}
typedef HMODULE _LIBRASHADER_IMPL_HANDLE;
#define _LIBRASHADER_LOAD LoadLibraryW(L"librashader.dll")
#elif defined(__linux__)
#elif defined(__APPLE__)
#include <dlfcn.h>
#define _LIBRASHADER_ASSIGN(HMOD, INSTANCE, NAME) \
{ \
void *address = dlsym(HMOD, "libra_" #NAME); \
if (address != NULL) { \
(INSTANCE).NAME = (PFN_libra_##NAME)address; \
} \
}
typedef void* _LIBRASHADER_IMPL_HANDLE;
#define _LIBRASHADER_LOAD dlopen("librashader.dylib", RTLD_LAZY)
#elif defined(__unix__) || defined (__linux__)
#include <dlfcn.h>
#define _LIBRASHADER_ASSIGN(HMOD, INSTANCE, NAME) \
{ \
@ -160,7 +170,7 @@ libra_error_t __librashader__noop_gl_filter_chain_get_active_pass_count(
#if defined(LIBRA_RUNTIME_VULKAN)
libra_error_t __librashader__noop_vk_filter_chain_create(
libra_shader_preset_t *preset, struct libra_device_vk_t vulkan,
libra_shader_preset_t *preset, struct libra_device_vk_t vulkan,
const struct filter_chain_vk_opt_t *options, libra_vk_filter_chain_t *out) {
*out = NULL;
return NULL;
@ -168,7 +178,7 @@ libra_error_t __librashader__noop_vk_filter_chain_create(
libra_error_t __librashader__noop_vk_filter_chain_create_deferred(
libra_shader_preset_t *preset, struct libra_device_vk_t vulkan,
VkCommandBuffer command_buffer, const struct filter_chain_vk_opt_t *options,
VkCommandBuffer command_buffer, const struct filter_chain_vk_opt_t *options,
libra_vk_filter_chain_t *out) {
*out = NULL;
return NULL;
@ -211,7 +221,7 @@ libra_error_t __librashader__noop_vk_filter_chain_get_active_pass_count(
#if defined(LIBRA_RUNTIME_D3D11)
libra_error_t __librashader__noop_d3d11_filter_chain_create(
libra_shader_preset_t *preset, ID3D11Device *device,
const struct filter_chain_d3d11_opt_t *options,
const struct filter_chain_d3d11_opt_t *options,
libra_d3d11_filter_chain_t *out) {
*out = NULL;
return NULL;
@ -319,7 +329,7 @@ typedef struct libra_instance_t {
/// The null instance has ABI version 0. Any valid loaded
/// instance must have ABI version greater than or equal to 1.
PFN_libra_instance_abi_version instance_abi_version;
/// Get the supported API version of the loaded instance.
///
/// The null instance has API version 0.
@ -330,7 +340,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety
/// - `filename` must be either null or a valid, aligned pointer to a
/// string path to the shader preset.
@ -415,7 +425,7 @@ typedef struct libra_instance_t {
/// result in undefined behaviour.
PFN_libra_preset_free_runtime_params preset_free_runtime_params;
/// Get the error code corresponding to this error object.
///
/// ## Safety
@ -478,7 +488,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - `preset` must be either null, or valid and aligned.
/// - `options` must be either null, or valid and aligned.
@ -551,7 +561,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - The handles provided in `vulkan` must be valid for the command buffers
/// that
@ -573,7 +583,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - The handles provided in `vulkan` must be valid for the command buffers
/// that
@ -665,7 +675,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - `preset` must be either null, or valid and aligned.
/// - `options` must be either null, or valid and aligned.
@ -685,7 +695,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - `preset` must be either null, or valid and aligned.
/// - `options` must be either null, or valid and aligned.
@ -776,7 +786,7 @@ typedef struct libra_instance_t {
/// If this function is not loaded, `out` will unconditionally be set to
/// null. If this function returns an error, the state of `out` is
/// unspecified.
///
///
/// ## Safety:
/// - `preset` must be either null, or valid and aligned.
/// - `options` must be either null, or valid and aligned.
@ -791,9 +801,9 @@ typedef struct libra_instance_t {
/// The shader preset is immediately invalidated and must be recreated after
/// the filter chain is created.
///
/// If this function is not loaded, `out` will unconditionally be set to null.
/// If this function is not loaded, `out` will unconditionally be set to null.
/// If this function returns an error, the state of `out` is unspecified.
///
///
/// ## Safety:
/// - `preset` must be either null, or valid and aligned.
/// - `options` must be either null, or valid and aligned.
@ -869,14 +879,14 @@ typedef struct libra_instance_t {
/// This flag is not indicative of whether any functions were loaded
/// properly or not. The flag is true immediately after the instance
/// was created with librashader_load_instance if and only if:
///
///
/// 1. A librashader library was found in the search path.
/// 2. The ABI version of the librashader library in the search path is compatible.
///
///
/// This flag can only be relied upon when checked immediately after
/// librashader_load_instance as there is no protection against mutating
/// this flag.
///
///
/// Regardless of the state of this flag, a librashader instance created
/// with librashader_load_instance is always safe to call. An instance
/// that fails to load is still valid to call as long as safety invariants
@ -990,7 +1000,7 @@ libra_instance_t __librashader_make_null_instance() {
/// \return An `libra_instance_t` struct with loaded function pointers.
libra_instance_t librashader_load_instance();
#if defined(_WIN32) || defined(__linux__)
#if defined(_WIN32) || defined(__linux__) || defined(__unix__) || defined(__APPLE__)
libra_instance_t librashader_load_instance() {
_LIBRASHADER_IMPL_HANDLE librashader = _LIBRASHADER_LOAD;
libra_instance_t instance = __librashader_make_null_instance();

10
librashader-build-script/src/main.rs
View file

@ -66,7 +66,15 @@ pub fn main() {
.expect("Unable to write bindings.");
println!("Moving artifacts...");
if cfg!(target_os = "linux") {
if cfg!(target_os = "macos") {
let artifacts = &["liblibrashader_capi.dylib", "liblibrashader_capi.a"];
for artifact in artifacts {
let ext = artifact.strip_prefix("lib").unwrap();
let ext = ext.replace("_capi", "");
fs::rename(output_dir.join(artifact), output_dir.join(ext)).unwrap();
}
}
else if cfg!(target_family = "unix") {
let artifacts = &["liblibrashader_capi.so", "liblibrashader_capi.a"];
for artifact in artifacts {
let ext = artifact.strip_prefix("lib").unwrap();