Replace autobuild with vcpkg and CMake build system modernization#5429

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RyeMutt wants to merge 30 commits intosecondlife:develop-vcpkgfrom

RyeMutt:vcpkg-viewer

Commits on Feb 13, 2026

Introduce a vcpkg based dependency build system
RyeMutt
committed
Enable compatibility with legacy SSL ciphers when using OpenSSL 3.x to enable legacy behaviors
RyeMutt
committed
Reintroduce vendor patched curl 7.54.1 to fix pipelining
RyeMutt
committed
Vendor tracy vcpkg port with additional build features we require such as networking control
RyeMutt
committed
Migrate tut unit testing library to indra/externals/tut
RyeMutt
committed
Migrate mikktspace tangent generation library to indra/externals/mikktspace
RyeMutt
committed
Migrate 3D snapshot javascript files to indra/externals as these rarely change and are not well suited to vcpkg
RyeMutt
committed
Remove dead VisualLeakDetector support
RyeMutt
committed
Remove remaining parts of autobuild and do a large pass on cmake include cleanup to reduce generation times
RyeMutt
committed
Cmake modernization and cleanup for vcpkg
RyeMutt
committed
Second large cmake modernization pass and vcpkg changes
RyeMutt
committed
Disable hiding SDL window by default to fix issues with window spuriously being stuck hidden
RyeMutt
committed
Fix buffer overrun in LLDataPackerAsciiFile::writeIndentedName
RyeMutt
committed
Fix iterator assertions when constructing flat list views
RyeMutt
committed
Fix iterator assertion in LLXMLNode::getAttribute
RyeMutt
committed
Fix LLGLTFMaterial tests in windows debug build
RyeMutt
committed
Disable asserts in LLPacketRing::receiveOrDropBufferedPacket that were previously never being hit in relwithdebinfo and release builds
RyeMutt
committed
Fix msvc floating point truncation warnings
RyeMutt
committed
Fix python not finding the active virtual env on windows
RyeMutt
committed
Fix llprocess test not using python set via cmake
RyeMutt
committed
Fix or suppress macOS 12 sdk deprecation warnings
RyeMutt
committed
Fix warnings about deprecated implicit capture of this in llwindowwin32 lambdas
RyeMutt
committed
Set vcpkg baseline to tag 2026.01.16
RyeMutt
committed
Vendor openal-soft 1.24.3 port due to gcc build failures under ubuntu-22.04 GHA runners
RyeMutt
committed

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Replace autobuild with vcpkg and CMake build system modernization#5429

Replace autobuild with vcpkg and CMake build system modernization#5429
RyeMutt wants to merge 30 commits intosecondlife:develop-vcpkgfrom
RyeMutt:vcpkg-viewer

Commits on Feb 13, 2026

Introduce a vcpkg based dependency build system

Enable compatibility with legacy SSL ciphers when using OpenSSL 3.x to enable legacy behaviors

Reintroduce vendor patched curl 7.54.1 to fix pipelining

Vendor tracy vcpkg port with additional build features we require such as networking control

Migrate tut unit testing library to indra/externals/tut

Migrate mikktspace tangent generation library to indra/externals/mikktspace

Migrate 3D snapshot javascript files to indra/externals as these rarely change and are not well suited to vcpkg

Remove dead VisualLeakDetector support

Remove remaining parts of autobuild and do a large pass on cmake include cleanup to reduce generation times

Cmake modernization and cleanup for vcpkg

Second large cmake modernization pass and vcpkg changes

Disable hiding SDL window by default to fix issues with window spuriously being stuck hidden

Fix buffer overrun in LLDataPackerAsciiFile::writeIndentedName

Fix iterator assertions when constructing flat list views

Fix iterator assertion in LLXMLNode::getAttribute

Fix LLGLTFMaterial tests in windows debug build

Disable asserts in LLPacketRing::receiveOrDropBufferedPacket that were previously never being hit in relwithdebinfo and release builds

Fix msvc floating point truncation warnings

Fix python not finding the active virtual env on windows

Fix llprocess test not using python set via cmake

Fix or suppress macOS 12 sdk deprecation warnings

Fix warnings about deprecated implicit capture of this in llwindowwin32 lambdas

Set vcpkg baseline to tag 2026.01.16

Vendor openal-soft 1.24.3 port due to gcc build failures under ubuntu-22.04 GHA runners

Commits on Feb 19, 2026

Rework GHA build script to support vcpkg builds and cmake fixes + cleanup

Fix std::filesystem unicode usage causing startup crash on debug builds

Commits on Feb 20, 2026

Update in-repo build documentation for vcpkg

Fix build system circularity issues between llmath and the single-file llmeshoptimizer library by combining them into llmath

Improve string<->u8string conversions with ll_convert support

Fixes various defects found via code review