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* Remove unnecessary check and adust server count etc. in CI (#8374)Gangzheng Tong2025-09-05
| | | | | | | | | | | | | | | | - This PR removes "wasm" check from the test job, since there is no test job for "wasm" yet. - Also, move the check for slang-rhi and slangpy test to the job level to skip the setup etc. if no run is needed. - Update the macos compiler version in building.md to match the clang compiler used in CI. - Reduce the server count in Linux and Mac when running slang-test to ease the machine load - Run slangpy test with `-n auto --maxprocesses=4` to speed up --------- Co-authored-by: slangbot <ellieh+slangbot@nvidia.com> Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
* Update LLVM from 13.0.1 to 14.0.6 (#8031)Sam Estep2025-08-07
| | | | | | | | | | | | | | | | | Full set of mutually exclusive choices for upgrading LLVM: - #8031 (you are here) - #8035 - #8036 - #8034 - #8038 - #8039 - #8033 Alternative to #8028. Required some minor changes due to these upstream commits: - llvm/llvm-project@e463b69736da8b0a950ecd937cf990401bdfcdeb - llvm/llvm-project@89b57061f7b769e9ea9bf6ed686e284f3e55affe
* Document how to use LLDB in the Slang codebase (#7809)Sam Estep2025-07-24
| | | | | | | | | | | * Document how to use LLDB in the Slang codebase * Include `slang_lldb.py` in `.lldbinit` * Switch from GCC to Clang * Include a VS Code task to build before debugging * Fix clangd
* Let `flake.nix` users run `extras/formatting.sh` (#7682)Sam Estep2025-07-14
| | | Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
* Reset minimum cmake version to 3.22 (#7548)Gangzheng Tong2025-06-30
| | | | | * Reset minimum cmake version to 3.22 * update slang-rhi
* Document supported compiler versions in building.md (#7512)Ellie Hermaszewska2025-06-24
| | | | | | | * Document supported compiler versions in building.md Closes https://github.com/shader-slang/slang/issues/7376 * multiple checked versions
* Disable Link-Time-Optimization by default (#7345)Jay Kwak2025-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Disable Link-Time-Optimization by default LTO was requested for the release package a while ago. When we added it, LTO was enabled by default although it was needed only for the release packages. Later we found that the Release build cannot be incrementally recompiled when LTO is enabled. It sometimes works fine, but it required full recompilation when it doesn't work. We added a new CMake option, `SLANG_ENABLE_RELEASE_LTO`, to disable it for developers. But many Slang developers don't know the option exists. I was going to update the document, CONTRIBUTING.md, but I thought it will be better to change the default behavior. * Fix a compiler warning treated as an error on linux A padding variable was uninitialized, which is fine, but the compiler was complaining about it. * Fix other gcc error for uninitialized variable * Fix more compile warning treated as error * Fix compiler warning from gcc 11 It appears that this is a valid warning that the `delete this` is done on an offset 8 when the class uses multiple inheritance. The compiler warning is following: ``` In file included from /home/runner/work/slang/slang/source/core/slang-memory-file-system.h:5, from /home/runner/work/slang/slang/tools/slang-unit-test/unit-test-module-ptr.cpp:3: In destructor ‘virtual Slang::ComBaseObject::~ComBaseObject()’, inlined from ‘uint32_t Slang::ComBaseObject::_releaseImpl()’ at /home/runner/work/slang/slang/source/core/slang-com-object.h:49:16, inlined from ‘virtual uint32_t Slang::MemoryFileSystem::release()’ at /home/runner/work/slang/slang/source/core/slang-memory-file-system.h:34:5: /home/runner/work/slang/slang/source/core/slang-com-object.h:33:31: error: ‘void operator delete(void*, std::size_t)’ called on pointer ‘<unknown>’ with nonzero offset 8 [-Werror=free-nonheap-object] 33 | virtual ~ComBaseObject() {} | ^ In destructor ‘virtual Slang::ComBaseObject::~ComBaseObject()’, inlined from ‘uint32_t Slang::ComBaseObject::_releaseImpl()’ at /home/runner/work/slang/slang/source/core/slang-com-object.h:49:16, inlined from ‘virtual uint32_t Slang::MemoryFileSystem::release()’ at /home/runner/work/slang/slang/source/core/slang-memory-file-system.h:34:5, inlined from ‘Slang::ComPtr<T>::~ComPtr() [with T = ISlangMutableFileSystem]’ at /home/runner/work/slang/slang/include/slang-com-ptr.h:113:34, inlined from ‘void _modulePtr_impl(UnitTestContext*)’ at /home/runner/work/slang/slang/tools/slang-unit-test/unit-test-module-ptr.cpp:92:1: /home/runner/work/slang/slang/source/core/slang-com-object.h:33:31: error: ‘void operator delete(void*, std::size_t)’ called on pointer ‘<unknown>’ with nonzero offset 8 [-Werror=free-nonheap-object] 33 | virtual ~ComBaseObject() {} | ^ /home/runner/work/slang/slang/tools/slang-unit-test/unit-test-module-ptr.cpp: In function ‘void _modulePtr_impl(UnitTestContext*)’: /home/runner/work/slang/slang/tools/slang-unit-test/unit-test-module-ptr.cpp:36:69: note: returned from ‘void* operator new(std::size_t)’ 36 | ComPtr<ISlangMutableFileSystem>(new Slang::MemoryFileSystem()); | ^ ``` The problem is on the fact that `ComBaseObject` is not the first in the multiple inheritance: ``` class MemoryFileSystem : public ISlangMutableFileSystem, public ComBaseObject { public: // ISlangUnknown SLANG_COM_BASE_IUNKNOWN_ALL ``` It should be: ``` class MemoryFileSystem : public ComBaseObject, public ISlangMutableFileSystem ``` The chain of ComObject release is little complicated and it is easy to make a mistake. Here is summary with details, 1. `release()` is declared as a pure-virtual in ISlangUnknown, which is one of the base classes of `ISlangMutableFileSystem`. ``` struct ISlangUnknown { virtual SLANG_NO_THROW uint32_t SLANG_MCALL release() = 0; ``` 2. `release()` is implemented with the macro `SLANG_COM_BASE_IUNKNOWN_RELEASE`. ``` SLANG_NO_THROW uint32_t SLANG_MCALL release() SLANG_OVERRIDE \ { \ return _releaseImpl(); \ } inline uint32_t ComBaseObject::_releaseImpl() { // Check there is a ref count to avoid underflow SLANG_ASSERT(m_refCount != 0); const uint32_t count = --m_refCount; if (count == 0) { delete this; } return count; } ``` 3. The instance of `MemoryFileSystem` is handled by ComPtr. And `ComPtr::~ComPtr()` calls the `release()`. ``` ComPtr<ISlangMutableFileSystem> memoryFileSystem = ComPtr<ISlangMutableFileSystem>(new Slang::MemoryFileSystem()); SLANG_FORCE_INLINE ~ComPtr() { if (m_ptr) ((Ptr)m_ptr)->release(); } ``` 4. When `delete this` is called, because ComBaseObject is not the first in the multiple inheritance, `this` is 8 byte off from the actual instance address. A fix for this is to change the order of the inheritance and make ComBaseObject to be the first in the order.
* Add Slang Byte Code generation and interpreter. (#6896)Yong He2025-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add Slang Byte Code generation and interpreter. * Fix compile issues. * format code * More compile fix. * Fix clang issue. * Fix more clang issues. * Another clang fix. * Fix clang issues. * Fix another clang issue. * Fix wasm build. * Update building.md * Fix test-server. * Fix compile error. * Fix bug. --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
* Add Nix flake for direnv (#6635)Sam Estep2025-03-20
| | | | | | | | | | | | | | | | | | | | * Add Nix flake for direnv * Use Sai's suggestion for the `description` * Make `.envrc` optional * Move Nix docs to their own section * Tweak wording * Tweak wording more * Add `nixfmt` --------- Co-authored-by: Sai Praveen Bangaru <31557731+saipraveenb25@users.noreply.github.com> Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
* Fix and document static build (#6374)Ellie Hermaszewska2025-02-18
| | | | | | | | | | | * Set static stbi flag for static builds * Add missing SYSTEM directive for external includes * Add instructions for linking statically against slang --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix static build and install (#6158)Dario Mylonopoulos2025-01-24
| | | | | | | * Add SLANG_ENABLE_RELEASE_LTO cmake option * Fix cmake static build * Disable install SlangTargets to avoid static build failing
* Add SLANG_ENABLE_DXIL (#5853)Ellie Hermaszewska2024-12-13
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* Emit debug info for Release builds (#5783)Ellie Hermaszewska2024-12-06
| | | | | | | | | | | * Remove unnecessary warnings on windows * Correctly set debug flags on gcc * Emit debug info for Release builds * Perform LTO for relwithdebinfo builds * Release from release builds not relwithdebinfo
* Split debug info for all targets (#5732)Ellie Hermaszewska2024-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Split debug info for all targets Work towards https://github.com/shader-slang/slang/issues/5724 * release separate debug info Closes https://github.com/shader-slang/slang/issues/5724 * Add split debug info support for MacOS * Add SLANG_ENABLE_SPLIT_DEBUG_INFO option * Sign and package debug info on MacOS * Set --build-id where available * Correct debug info installing * Keep cpack macos signing workaround * Neaten cmake * Disable sccache if building split debug info on Windows * Only repack necessary files on MacOS releases
* Add SlangConfig.cmake with slang build targets (#5674)ov-l2024-12-03
| | | | | | | | | | | | | * Modify package config * Apply formatting. * Make sure build works for Emscripten * Add documentation on install target. --------- Co-authored-by: obhi-d <obi.de.online@gmail.com>
* Enable core module embedding by default in CMake. (#5644)Kanashimia2024-11-22
| | | | | | It seems that release workflows were unexpectedly broken when STDLIB was renamed to CORE_MODULE. Changed the option default because I think it just makes more sense. Removed explicit calls to enable it. Fixed docs.
* Put debug symbols in releases (#5370)Ellie Hermaszewska2024-10-29
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* Replace stdlib with core-module on files and projects (#5411)Jay Kwak2024-10-25
| | | | | | | This commit renames the files and projects to prefer "core-module" over "stdlib". The directory name `source/slang-stdlib` needs to be renamed too, and there will be another commit for it soon.
* Make slang-llvm fetching and failure more robust (#5346)Ellie Hermaszewska2024-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Make slang-llvm fetching and failure more robust Improve error reporting when things go wrong. Fall back by default to a non-llvm build Closes https://github.com/shader-slang/slang/issues/5247 Tested sensible behavior with: - `FETCH_BINARY_IF_POSSIBLE`, valid tag - No errors or warnings, successful build with llvm - `FETCH_BINARY_IF_POSSIBLE`, no valid tag - Warning message, successful llvm build with slang-llvm from latest release - `FETCH_BINARY_IF_POSSIBLE`, no valid tag, bad `SLANG_SLANG_LLVM_BINARY_URL` specified - Warning message, successful no-llvm build - `FETCH_BINARY_IF_POSSIBLE`, no valid tag, unable to fetch release information - Warning message, successful no-llvm build - `FETCH_BINARY`, valid tag - No errors or warnings, successful build with llvm - `FETCH_BINARY`, no valid tag - Warning message, successful llvm build with slang-llvm from latest release - `FETCH_BINARY`, no valid tag, bad `SLANG_SLANG_LLVM_BINARY_URL` specified - Error, explaining that we couldn't fetch it - `FETCH_BINARY`, no valid tag, unable to fetch release info - Error, explaining that we couldn't fetch it * Allow downloading from a local file --------- Co-authored-by: Yong He <yonghe@outlook.com>
* review and revise building instructions (#5302)Ellie Hermaszewska2024-10-15
| | | | | | | Closes https://github.com/shader-slang/slang/issues/3905 Would be good to tackle this as a follow on https://github.com/shader-slang/slang/issues/5247 Co-authored-by: Yong He <yonghe@outlook.com>
* Lower minimum CMake version to 3.22 (#5295)Ellie Hermaszewska2024-10-15
| | | | | | | * Lower minimum CMake version to 3.22 Reverts https://github.com/shader-slang/slang/pull/4193 * Update build instructions to mention older CMake versions
* Add slang-wasm target (#5237)Anders Leino2024-10-11
| | | | | | Support for exceptions is enabled, since Slang uses them for diagnostics. The size optimization arguments ('-Os') resolves some internal emscripten error during the slang-wasm.wasm linking step, which happens when enabling exceptions. ("parse exception: too many locals")
* Add CI step to build WebAssembly version of Slang (#5164)Jay Kwak2024-09-27
| | | | | | | | Closes #5117 This adds a build step of WebAssembly version of Slang. Currently it is enabled only for Linux/Release to reduce the time cost of CI, but the builds were all successful on all platforms and configurations when tested.
* Enable emscripten builds to compile slang.dll to WebAssembly. (#5131)Anders Leino2024-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | * Compile fixes for Wasm The issues are all are due to 'long' types being 32 bits on WASM. - class members redeclared errors - << with StringBuilder and unsigned long is ambiguous This helps to address issue #5115. * Use the host executable suffix for generators Since the generators are run at build-time, we should not use CMAKE_EXECUTABLE_SUFFIX, which is the suffix for the target platform. Instead, define CMAKE_HOST_EXECUTABLE_SUFFIX as appropriate, and use that suffix instead. This helps to address issue #5115. * Add support for Wasm as a platform This helps to address issue #5115. * Add emscripten build This closes #5115.
* Dont require llvm for building generators (#4895)Ellie Hermaszewska2024-08-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Dont require llvm for building generators * Fetch slang-llvm.so from correct release (#4847) * Fetch slang-llvm.so from correct release Closes https://github.com/shader-slang/slang/issues/4648 Should close https://github.com/shader-slang/slang/issues/4812 * Update docs * Correct documentation on cmake option * Neaten cmake script * Fix fetching on windows --------- Co-authored-by: Yong He <yonghe@outlook.com> * Be a bit more careful dealing with release list fetching failure * clarify error messages --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Revert "Fetch slang-llvm.so from correct release (#4847)" (#4893)Yong He2024-08-20
| | | This reverts commit 579d59c761cb0460701e0e820eb066275fe357b3.
* Fetch slang-llvm.so from correct release (#4847)Ellie Hermaszewska2024-08-20
| | | | | | | | | | | | | | | | | | * Fetch slang-llvm.so from correct release Closes https://github.com/shader-slang/slang/issues/4648 Should close https://github.com/shader-slang/slang/issues/4812 * Update docs * Correct documentation on cmake option * Neaten cmake script * Fix fetching on windows --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix incorrect codegen when returning initializer list as existential value. ↵Yong He2024-07-11
| | | | | | | | | | | (#4618) * Add `dev` cmake preset. * Fix incorrect codegen when returning initializer list as existential value. * Fix cmake. * Fixup.
* Specialize address space during spirv legalization. (#4600)Yong He2024-07-10
| | | | | | | | | | | * Specialize address space during spirv legalization. * Fix. * Fix building doc. * Fix cmake. * Update assert.
* WIP Drop Premake (#3703)Ellie Hermaszewska2024-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove premake lua * Remove premake generated vs project * remove deps file * Remove premake driving bat files * Full test matrix under CMake * Remove premake based ci workflows * Wiggle CI * remove cmake from ci name * find frameworks correctly on osx * remove cmake from ci name * Cope with sccache not being available * cmake based falcor tests * ci wobble * only install ninja if necessary * more appropriate cache name * Remove premake from build instructions * Add some docs on ci setup * remove premake from regression tests * remove premake from perf test * Set SLANGC_PATH * ci wobble * bump slang-binaries * ci wobble * Bump spirv tools * dont use timestamp in cache * remote debug code * cache key wobble * Install sccache after building llvm * Do not build llvm tools * ci wobble * ci wobble * ci wobble * ci wobble * ci wobble * Tests spirv via glsl in ci * Define SLANG_ENABLE_XLIB=1 * osx builds on aarch64 * ci wobble * ci wobble * ci wobble * ci wobble * ci wobble * ci wobble * package documentation and metadata with cmake * ci wobble * Split hlsl double intrinsic tests * ci wobble * Correct type for double log10 Fixes https://github.com/shader-slang/slang/issues/4549 * remove working test from expected failures * add broken test to expected failures * smaller build for falcor tests * ci wobble * A few exclusions in ci * wip, release script * Enable examples in ci * neaten release script * Correct building docs * Only use xlib vulkan when slang_enable_xlib is true * bump slang-llvm version * Remove toolchain file use * Bump slang-llvm preset version * slash direction * Improve build directions * Add msvc cross build documentation * Disable old release files * Smaller set of releases for test * Allow not building llvm * simplify release matrix * Cross releases * formatting * formatting * ci wiggle * ci wiggle * cleaner * neaten * ci wobble * formatting * Install cross tools on linux * do not clean build dir * neaten ci * neaten ci * neaten ci * remove unused release workflow files * Build llvm on some platforms * neaten ci * notarize on osx * s/x64/x86_64 * ci wobble * Embed stdlib for release build * wobble ci * wobble ci * s/x64/x86_64 * ci wobble * ci wobble * ci wobble * vk-gl-cts on cmake * neaten ci * neaten ci * bump cache action version * Cope with windows being weird about case * old glibc version * old glibc version * Correct action file * Keep cache hot on main branch * separate small script for old glibc releases * ci wobble * ci wobble * Run cmake outside of docker * only sign on releases * Revert "Run cmake outside of docker" This reverts commit a58aaba939a4aa35fe70962fd60d9512b143592f. * python3 on build image * less parallel * ci wobble * ci wobble * ci wobble * newer git * ci wobble * ci wobble * Use newer docker image * Use newer docker image * sccache wobble * permissions issue * neaten * build llvm in ci * build llvm in ci * Remove linux clang build in ci * Only install crossbuild tools on non-aarch64 systems * neaten ci.yml * Correct github matrix * Simplify github matrix * ci wobble * Disable broken test See https://github.com/shader-slang/slang/issues/4589 * ci wobble * Neater slang-llvm archive filename * Neater path for uploading artifacts * Neater ci names * Use Windows SDK 10.0.19041.0 in cmake builds
* cmake: option to build a static library version of slang (#3578)Lukas Lipp2024-02-15
| | | | | | | | | * cmake: slang lib type setting * cmake: change name for slang lib type setting --------- Co-authored-by: Yong He <yonghe@outlook.com>
* cmake: add options to disable gfx, test, example, ... targets (#3572)Lukas Lipp2024-02-14
| | | | | | | | | | | | | | | | | | | | | | | * cmake: add options to disable gfx, test and example targets * cmake: enable gfx, test, example targets by default * cmake: use same naming scheme * cmake: option to disable slangd and slangc targets * cmake: option for enabling slang-rt target * cmake: option to deactivate llvm and glslang * cmake: better option text * cmake: remove duplicate slang-llvm option * doc: update docs/building.md --------- Co-authored-by: Yong He <yonghe@outlook.com>
* WIP: CMake (#3326)Ellie Hermaszewska2023-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * More robust input and output selection in generator tools * Add cmake build system * Get slang-test running with cmake * Bump lz4 and miniz dependencies * Make cmake build more declarative * Correct preprocessor logic in slang.h * Add cuda test to compute/simple * Remove empty cmake files * output placement for cmake, and commenting * Correct include paths in spirv-embed-generator * Format cmake with gersemi * Make cmake build clerer * Neaten header generation Also work around https://gitlab.kitware.com/cmake/cmake/-/issues/18399 by introducing correct_generated_properties to set the GENERATED flag in the correct scope * remove unused files * use 3.20 to set GENERATOR property properly * spelling * more flexible linker arg setting * replace slang-static with obj collection * Set rpath and linker path correctly * neaten generated file generation * tests working with cmake build * fix premake5 build * comment and neaten cmake * remove unnecessary dependency * Build aftermath example only when aftermath is enabled * Add slang-llvm and other dependencies * Put modules alongside binaries * Find slang-glslang correctly * Better option handling * comments * add llvm build test * Better option handling * cmake wobble * use UNICODE and _UNICODE * remove other workflows * use ccache * neaten * limit parallel for llvm build * use ninja for build * Windows and Darwin slang-llvm builds * cache key * verbose llvm build * cl on windows * sccache and cl.exe * use cl.exe * Correct package detection * less verbosity * Simplify miniz inclusion * fix build with sccache * Neaten llvm building * neaten * Neaten slang-llvm fetching * more surgical workarounds * Add ci action * Get version from git * better variable naming * add missing include * clean up after premake in cmake * more docs on cmake build * ci wobble * add imgui target * more selective source * do not download swiftshader * Some missing dependencies * only build llvm on dispatch * Disable /Zi in CI where sccache is present * simplify * set PIC for miniz * set policies before project * reengage workaround * more runs on ci * Add cmake presets * Add cpack * move iterator debug level to preset * Correct lib flag * simplify action * Neaten cmake init * Add todo * Add simple test wrapper * Add tests to workflow presets * rename packing preset * Correctly set definitions * docs * correct preset names * Make slang-test depend on test-server/test-process * neaten * use workflow in actions * install docs * Correct module install dir * debug dist workflow * Install headers * neaten header globbing * Neaten dependency handling * make lib and bin variables * Do not set compiler for vs builds, unnecessary * docs * allow setting explicit source for target * maintain archive subdir * cmake docs * install headers * place targets into folders * cmake docs * nest external projects in folder * remove name clash * Neater external packages * meta targets in folder structure * cleaner slang-glslang dll * Add missing static directive to slang-no-embedded-stdlib * more robust module copying * make slang-test the startup project * folder tweak * Make FETCH_BINARY the default on all platforms * Set DEBUG_DIR * add natvis files to source * skip spirv tests * remove test step from debug dist * Add build to .gitignore * redo warnings to be more like premake * Update imgui * clean more premake files * Disable PCH for glslang, gcc throws a warning * Add /MP for msvc builds * warning wobble * Add script to build llvm * Add slang-llvm and generators components * Build slang-llvm in ci * comments * fetch llvm with git * better abi approximation for cache * better sccache key * formatting * Correct logic around disabling problematic debug info for ccache * exclude gcc and clang from windows ci * Make dist workflows use system llvm * naming * restore normal dist builds * formatting * run tests in ci * Correct slang-llvm url setting * Rely on the system to find the test tool library * actions matrix wiggle * cope with OSX ancient bash * Correct compilers on windows * more ci debugging * Correct rpath handling on OSX * neaten * correct path to slang-llvm * Correct rpath separator on osx * Find slang-llvm correctly * smoke tests only on osx * ci wobble * Give MacOS module a dylib suffix * get swiftshader correctly * cope with bsd cp * remove debug output * full tests on osx * ci wobble * Add some vk tests to expected failures * simplify ci * ci wobble * exclude dx12 tests from github ci * remove cmake code for building llvm * warnings * warnings as errors for cl * spirv-tools in path * add aarch64 ci build * Add SLANG_GENERATORS_PATH option for prebuilt generators * neaten * Correct generator target name * remove yaml anchors because github actions does not support them * Demote CMake in docs Also add info on cross compiling * Restore premake CI * use minimal ci for cmake * Write miniz_export for premake build and .gitignore it * Mention build config tool options in docs * Remove redefined macro for miniz * regenerate vs project
* Use gmake2 as a premake target over gmake (#2587)Ellie Hermaszewska2023-02-01
| | | | | The gmake generator has been deprecated by gmake2 https://premake.github.io/docs/Using-Premake/#using-premake-to-generate-project-files gmake2 has better dependency handling around our custom rules leading in fewer runs of slang-generate etc...
* Enabling slang-llvm for host-callable (#1975)jsmall-nvidia2021-10-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * First integration of slang-pack. * Use .os * Add optional dependency support. * Update github actions/scripts to update deps. aarch64 needs special handling. * Upgrade to latest slang-pack for ignore-deps support. * Fix linux build issues. * Copying slang-llvm from dependencies. * Add support for LLVM for host callable. Added CodeGenTransitionMap. * Remove hack to enable host callable for LLVM. * Small improvements around transitions/downstream compiler. * Fix typo in method name. * Fix comment. * Update visual studio project. * Updage slang-llvm to include initialization fix. * Fix handling extraction of clang version number. * Fix some formatting problems. * hack - to see if there is a version problem on CI. * Remove progress on github action linux. * Allow version lines to have text before 'prefix'. * Update slang-binaries to include centos-7 premake binaries. * Upgrade slang-binaries. * Upgrade slang-binaries. * Update slang binaries to have certificates. * Fix handling of dependency path. * Update README to include LLVM Update building to include --deps and --arch * Include slang-llvm in packages. * Update building docs.
* OSX Build/glslang premake fix (#1641)jsmall-nvidia2020-12-15
| | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Improve docs. Fix premake build of glslang. * More improvements to the building.md doc.
* Remove generated header files (#1264)jsmall-nvidia2020-03-06
| | | | | | | | | | | | | | | * Update slang-binaries to verison with SPIR-V version support. * Support vec and matrix Wave intrinsics on vk. Added wave-vector.slang test Add wave-diverge.slang test Add support for more wave intrinsics to vk. * Test out Wave intrinsic support for matrices. * Remove matrix glsl intrinsics -> not available. Fix some typo. * Remove generated slang generated headers.
* Feature/build osx (#955)jsmall-nvidia2019-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * * Moved CPU determination macros to slang.h * Determine SlangUInt/SlangInt from the pointer width (determined from CPU macros) * Removed the UnambiguousInt and UnambigousUInt types - as a previous fragile work around * Removed UInt/Int definition from smart-pointer.h as now in common.h * * Remove ambiguity for PrettyWriter and ints * Improve comment around SlangInt/UInt * More fixes around ambiguity with PrettyWriter and integral types. * Disable VK on OSX. * Define guids with inner braces. * For glslang use linux ossource for macosx. * Pull is ossource for OSX. * Fix dll loading for OSX. * Added how to build for OSX to building.md. * Force CI to rebuild as spurious error. * Improvements to the building.md documentation. * Small doc fix.
* Feature/uint int definition (#954)jsmall-nvidia2019-04-25
| | | | | | | | | | | | | | | | | * * Moved CPU determination macros to slang.h * Determine SlangUInt/SlangInt from the pointer width (determined from CPU macros) * Removed the UnambiguousInt and UnambigousUInt types - as a previous fragile work around * Removed UInt/Int definition from smart-pointer.h as now in common.h * * Remove ambiguity for PrettyWriter and ints * Improve comment around SlangInt/UInt * More fixes around ambiguity with PrettyWriter and integral types. * Disable VK on OSX. * Force CI to rebuild as spurious error.
* Fixed building on CygWin with clang gcc (#953)jsmall-nvidia2019-04-25
| | | | | | | | | | | | | | * * Make Path:: use lowerCamel method names as per coding standard * Small improvements to make closer to standard * GetDirectoryName -> getParentDirectory - previous method name's action was somewhat unclear, hopefully this is better * * Can build on clang and gcc on CygWin * Fix problem on cygwin loading shared libraries * Renamed Path::isRelative to ::hasRelativeElement because isRelative implies the path is 'relative to the current path' and which isn't quite what it does * Documented how to build for CygWin * * Fix small bug creating platform shared library name. * Small typo fixes in building.md
* Feature/premake build (#951)jsmall-nvidia2019-04-23
| | | | | | | | | | | | | | | | | | * * Remove Makefile * Document how to create build using premake5 * Added support for finding the executable path * If binDir not set on command line use the executable path * Fix getting exe path on linux. * Removed CalcExecutablePath from Path:: interface, made implementation internal. * Documentation improvements. * Fixes based on review * Fix some typos * Removed unused/needed global
* Revamp documentation (#395)Tim Foley2018-02-02
- Remove references to building by embedding source (not recommended at this point) - Push users more toward binary builds rather than building from source (but include a document that talks about how to build) - Remove most (all?) references to supporting GLSL input - Expand the language guide to talk about the new features - Add a document that talks about the parameter layout algorithm
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-01 19:33:52 +0000