Make vulkan SDK dependency to be optional #9
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Also allow the linux version of hello_xr to build without Vulkan libraries present.
daveh-lunarg
approved these changes
Mar 19, 2019
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Added a commit to do the same conditional Vulkan link on linux systems. HelloXR builds fine on a linux system without Vulkan, and I think it'll run on a system with just OpenGL - but not 100% certain. If anyone knows that Vulkan linkage should be required unconditionally on linux, chime in and I'll remove my commit from this PR. I'll let this simmer a couple days to see if anyone weighs in, then push it. @yl-msft, I assume there's no time pressure to merge this right away? |
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Fwiw, I don't know about building, but it definitely runs fine in a vulkan only mode (no opengl) on Linux, that was most of our demos 😁 |
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@daveh-lunarg should this change be merged? |
rpavlik
added a commit
that referenced
this pull request
May 9, 2019
No API changes, and only minimal consistency changes to the spec/registry. Mostly an update for tooling, layers, loader, and sample code. Header version has been bumped to 43, but no symbols that should have actually been in use have changed. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #8, #11, #12 - Improve BUILDING and README - #9 - Make Vulkan SDK dependency optional - #17 - Add install target to CMake files - #17 - API dump layer, build: timespec extension fixes - #19 - build: fix CMAKE_PRESENTATION_BACKEND default on linux - #34 - list: Fix list test output - validation layer - #18, #22, #23 - Fix build and execution - #24 - Fix crash and refactor - hello_xr - #13 - Do not query GL context API version before creating context - #26 - Fix a warning - Loader - #3 - Don't cross 32/64 registry silos - #14 - Initialize XrExtensionProperties array parameter for rt_xrEnumerateInstanceExtensionProperties - #20 - Fix Linux manifest file search - #30 - Add default implementations of API functions to dispatch chains - #32 - Avoid crash when evaluating layer disable environment vars - #35 - Add 'unknown' strings to loader's *ToString fallback functions - #36 - Allow null instance in xrGetInstanceProcAddr() for certain entry points - #39 - Default to static loader only on Windows ### Internal Issues - General, Build, Other - Unify (for the most part) the OpenXR and Vulkan generator scripts. (internal MR 1166) - List instance extensions in the "list" test. (internal MR 1169) - Avoid dllexport for all apps compiled with `openxr_platform_defines.h` (internal MR 1187) - Don't offer `BUILD_SPECIFICATION` unless the spec makefile is there. (internal MR 1179) - Add simple input example to hello_xr. (internal MR 1178) - Add a clang-format script for ease of development. - API Registry and Headers - Remove impossible and undocumented error codes. (internal MR 1185 and 1189) - Mark layers in `XrFrameEndInfo` as optional. (internal MR 1151, internal issue 899) - Remove unused windows types from `openxr_platform.h` (internal MR 1197) - Make `openxr_platform.h` include `openxr.h` on which it depends. (internal MR 1140, internal issue 918) - Remove unused, undocumented defines. (internal MR 1238, internal issue 1012) - Loader - Fix loader regkey search logic so 64bit application loads 64bit regkey value. (internal MR 1180) - Modify loader to be friendly to UWP (Universal Windows Platform) build target. (internal MR 1198)
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