v2: add build scripts

.gitignore

@@ -7,5 +7,6 @@
 
 /mautrix-signal
 /mautrix-signalgo
+/mautrix-signal-v2
 /start
 /libsignal_ffi.a

build-go-v2.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+MAUTRIX_VERSION=$(cat go.mod | grep 'maunium.net/go/mautrix ' | awk '{ print $2 }')
+GO_LDFLAGS="-X main.Tag=$(git describe --exact-match --tags 2>/dev/null) -X main.Commit=$(git rev-parse HEAD) -X 'main.BuildTime=`date -Iseconds`' -X 'maunium.net/go/mautrix.GoModVersion=$MAUTRIX_VERSION'"
+if [ "$DBG" = 1 ]; then
+ GO_GCFLAGS='all=-N -l'
+else
+ GO_LDFLAGS="-s -w ${GO_LDFLAGS}"
+fi
+go build -gcflags="$GO_GCFLAGS" -ldflags="$GO_LDFLAGS" -o mautrix-signal-v2 ./cmd/mautrix-signal-v2 "$@"

build-v2.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+#./build-rust.sh
+#cp -f pkg/libsignalgo/libsignal/target/release/libsignal_ffi.a .
+LIBRARY_PATH=.:$LIBRARY_PATH ./build-go-v2.sh