VS2026 ships on the prerelease channel; vswhere omits it unless
-prerelease is given. Without it _find_msbuild_via_vswhere returned
nothing, so the path fallback picked an incomplete
(x86)\Microsoft Visual Studio\18\BuildTools install (MSBuild present
but no VC v180 targets) -> MSB4019 on hosts that have VS2026 IDE but
not BuildTools. -prerelease is harmless on the CI VM (BuildTools is
found regardless).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Same --dist redirect (output to <repo>/dist/<config> instead of
plugins/<config>) applied to every per-version Windows script so the
flag works regardless of --7zip-version/--toolset the dispatcher
selects. Mirrors build_plugin_2601_vs2026.py + the Linux path.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Aligns the zstd NSIS wrapper directory with the naming convention used by
all other bundle directories (versions/25.01-bundle, 26.00-bundle, etc.).
Changes:
- git mv versions/zstd -> versions/zstd-bundle (20 project-owned files)
- Fix UI/NSIS/StdAfx.h: use relative include ../../Bundles/Nsis7z/pluginapi.h
instead of absolute-style 7zip/Bundles/Nsis7z/pluginapi.h (portable across
both Linux and Windows builds without extra include path)
Build tool updates:
- tools/legacy/build_plugin_zstd_vs2026.py: updated project_dir path
- tools/linux/build_plugin_linux.py:
* VERSION_LAYOUT zstd: zstd -> zstd-bundle
* VERSION_EXTRA_FLAGS zstd: -Wno-sign-compare -Wno-cast-function-type
(fast-lzma2 C vendor code)
* VERSION_EXTRA_CXXFLAGS zstd: -Wno-unused-parameter (NSIS wrapper)
* EXTRA_SYS_OBJS: inject MyWindows.o for zstd (LocalFileTimeToFileTime2)
* Remove 'zip_version != zstd' exception; auto-recreate symlinks for all
bundle versions including zstd
- tools/linux/setup_bundle_symlinks.py: add VENDOR_DIR mapping so 'zstd'
points to versions/7-zip-zstd (not versions/zstd which no longer exists)
- tools/linux/overlay/makefile.gcc: add EXTRA_SYS_OBJS ?= variable so
callers can inject additional objects without modifying the file
Linux build status after this commit:
python3 build_plugin.py --7zip-version zstd -> Build completed (all 3 configs)
- Implemented plugin API in `pluginapi.cpp` and `pluginapi.h` for NSIS integration.
- Added resource files `resource.h` and `resource.rc` for versioning and resource management.
- Created `ExtractCallbackConsole` class to handle extraction progress and user input.
- Developed main extraction logic in `Main.cpp` and `MainAr.cpp` for handling archives.
- Introduced user input utilities in `UserInputUtils2.cpp` and `UserInputUtils2.h` for password handling and user prompts.
- Added break signal handling in `NSISBreak.cpp` and `NSISBreak.h` for graceful interruption of extraction processes.
- Included standard header `StdAfx.h` for precompiled headers and common includes.
Simone