[feature/OFFICIALLY UNSUPPORTED] add nowasm build tag to disable building with WebAssembly (#3429)

* add experimental build-tag 'nowasm' which uses local ffmpeg / ffprobe

* updated experimental support message

* add comment to build script explaining build tag

* add nowasm build tags to moderncsqlite files
This commit is contained in:
kim
2024-10-14 09:59:12 +00:00
committed by GitHub
parent 157ee3193d
commit 6a76b9d609
13 changed files with 301 additions and 26 deletions

View File

@@ -15,14 +15,16 @@ GO_GCFLAGS=${GO_GCFLAGS-}
GO_BUILDTAGS="${GO_BUILDTAGS} debugenv"
# Available Go build tags, with explanation, followed by benefits of enabling it:
# - kvformat: enables prettier output of log fields (slightly better performance)
# - timetzdata: embed timezone database inside binary (allow setting local time inside Docker containers, at cost of 450KB)
# - notracing: disables compiling-in otel tracing support (reduced binary size, better performance)
# - nometrics: disables compiling-in otel metrics support (reduced binary size, better performance)
# - noerrcaller: disables caller function prefix in errors (slightly better performance, at cost of err readability)
# - debug: enables /debug/pprof endpoint (adds debug, at performance cost)
# - debugenv: enables /debug/pprof endpoint if DEBUG=1 env during runtime (adds debug, at performance cost)
# - moderncsqlite3: reverts to using the C-to-Go transpiled SQLite driver (disables the WASM-based SQLite driver)
# - kvformat: enables prettier output of log fields (slightly better performance)
# - timetzdata: embed timezone database inside binary (allow setting local time inside Docker containers, at cost of 450KB)
# - notracing: disables compiling-in otel tracing support (reduced binary size, better performance)
# - nometrics: disables compiling-in otel metrics support (reduced binary size, better performance)
# - noerrcaller: disables caller function prefix in errors (slightly better performance, at cost of err readability)
# - debug: enables /debug/pprof endpoint (adds debug, at performance cost)
# - debugenv: enables /debug/pprof endpoint if DEBUG=1 env during runtime (adds debug, at performance cost)
# - moderncsqlite3: reverts to using the C-to-Go transpiled SQLite driver (disables the WASM-based SQLite driver)
# - nowasm: [UNSUPPORTED] removes all WebAssembly from builds including
# ffmpeg, ffprobe and SQLite (instead falling back to modernc).
log_exec env CGO_ENABLED=0 go build -trimpath -v \
-tags "${GO_BUILDTAGS}" \
-ldflags="${GO_LDFLAGS}" \