mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 10:19:47 -04:00
Matthew Stanley
4684409516
Replaces the git FetchContent and the global BUILD_TESTS cache override; same vendored/URL/offline resolution as libchdr. OFF stays network-free. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
66 lines
2.8 KiB
CMake
66 lines
2.8 KiB
CMake
include_guard(GLOBAL)
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# Optional host headset backend. Faithful builds have no SDK dependency and
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# this file does nothing with PSX_OPENXR=OFF (no FetchContent, no network).
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#
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# PSX_OPENXR (this CMake option) compiles the backend. It is a different thing
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# from the PSX_OPENXR *environment variable* read at startup (main.cpp,
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# configure_core_gl_context_attributes), which only asks an XR-capable build for
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# a 4.6 GL context. The environment variable is also accepted as PSX_OPENXR_ENABLE;
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# see docs/OPENXR_RENDERING.md.
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option(PSX_OPENXR "Build experimental Win32/OpenGL OpenXR backend" OFF)
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if(PSX_OPENXR)
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if(NOT WIN32)
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message(FATAL_ERROR "PSX_OPENXR currently supports Win32/OpenGL")
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endif()
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include(FetchContent)
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include("${CMAKE_CURRENT_LIST_DIR}/../cmake/psx_dependency_archive.cmake")
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set(_psx_openxr_timestamp_args "")
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if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.24)
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list(APPEND _psx_openxr_timestamp_args DOWNLOAD_EXTRACT_TIMESTAMP TRUE)
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endif()
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# Same resolution as libchdr (chd_dependency.cmake): a pre-extracted tree
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# (-DFETCHCONTENT_SOURCE_DIR_PSX_OPENXR_SDK or PSX_OPENXR_SDK_SOURCE_DIR),
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# else a vendored archive in third_party/, else the pinned upstream archive
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# verified against the SHA256 in third_party/deps.manifest.
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# tools/ci/vendor_deps.sh psx_openxr_sdk stages the archive.
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psxrecomp_dependency_source_dir(psx_openxr_sdk
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ENV PSX_OPENXR_SDK_SOURCE_DIR
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OUT _psx_openxr_src)
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psxrecomp_dependency_archive(psx_openxr_sdk
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SOURCE_DIR "${_psx_openxr_src}"
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OUT_URL _psx_openxr_url OUT_HASH _psx_openxr_hash)
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FetchContent_Declare(psx_openxr_sdk
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URL
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"${_psx_openxr_url}"
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URL_HASH
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"${_psx_openxr_hash}"
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${_psx_openxr_timestamp_args})
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# The SDK's options have generic names (BUILD_TESTS, ...) and no prefix. Set
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# them as plain variables in this function's scope only: the SDK's option()
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# calls honour a normal variable (CMP0077, its minimum is 3.16) without
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# creating or forcing a cache entry, so they cannot leak into the rest of
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# the build or into another dependency that reads BUILD_TESTS.
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function(_psx_openxr_make_available)
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set(BUILD_TESTS OFF)
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set(BUILD_API_LAYERS OFF)
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set(BUILD_LOADER ON)
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set(DYNAMIC_LOADER OFF)
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FetchContent_MakeAvailable(psx_openxr_sdk)
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endfunction()
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_psx_openxr_make_available()
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unset(_psx_openxr_src)
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unset(_psx_openxr_url)
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unset(_psx_openxr_hash)
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unset(_psx_openxr_timestamp_args)
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if(MINGW)
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# Older MinGW desktop headers omit WINAPI_PARTITION_SYSTEM. The SDK
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# correctly treats it as zero; leave this vendor warning nonfatal.
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target_compile_options(openxr_loader PRIVATE -Wno-error=undef)
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endif()
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endif() |