Use 'go build -ldflags="-s -w"' to reduce client binary sizes

ClientLibrary/build-darwin.sh

@@ -81,6 +81,8 @@ prepare_build () {
   DEPENDENCIES=$(echo -n "{" && GOOS=$1 go list -tags "${BUILD_TAGS}" -f '{{range $dep := .Deps}}{{printf "%s\n" $dep}}{{end}}' | GOOS=$1 xargs go list -tags "${BUILD_TAGS}" -f '{{if not .Standard}}{{.ImportPath}}{{end}}' | xargs -I pkg bash -c 'PKG=pkg && cd $GOPATH/src/$PKG && echo -n "\"$PKG\":\"$(git rev-parse --short HEAD)\","' | sed 's/,$/}/')
 
   LDFLAGS="\
+  -s \
+  -w \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildDate=$BUILDDATE \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRepo=$BUILDREPO \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRev=$BUILDREV \

ClientLibrary/make.bash

@@ -34,6 +34,8 @@ prepare_build () {
   DEPENDENCIES=$(echo -n "{" && GOOS=$1 go list -tags "${BUILD_TAGS}" -f '{{range $dep := .Deps}}{{printf "%s\n" $dep}}{{end}}' | GOOS=$1 xargs go list -tags "${BUILD_TAGS}" -f '{{if not .Standard}}{{.ImportPath}}{{end}}' | xargs -I pkg bash -c 'cd $GOPATH/src/pkg && echo -n "\"pkg\":\"$(git rev-parse --short HEAD)\","' | sed 's/,$/}/')
 
   LDFLAGS="\
+  -s \
+  -w \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildDate=$BUILDDATE \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRepo=$BUILDREPO \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRev=$BUILDREV \

ConsoleClient/make.bash

@@ -29,6 +29,8 @@ prepare_build () {
   DEPENDENCIES=$(echo -n "{" && GOOS=$1 go list -tags "${BUILD_TAGS}" -f '{{range $dep := .Deps}}{{printf "%s\n" $dep}}{{end}}' | GOOS=$1 xargs go list -tags "${BUILD_TAGS}" -f '{{if not .Standard}}{{.ImportPath}}{{end}}' | xargs -I pkg bash -c 'cd $GOPATH/src/pkg && echo -n "\"pkg\":\"$(git rev-parse --short HEAD)\","' | sed 's/,$/}/')
 
   LDFLAGS="\
+  -s \
+  -w \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildDate=$BUILDDATE \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRepo=$BUILDREPO \
   -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRev=$BUILDREV \

MobileLibrary/Android/make.bash

@@ -36,6 +36,8 @@ GOMOBILEVERSION=$(gomobile version | perl -ne '/gomobile version (.*?) / && prin
 DEPENDENCIES=$(cd ../psi && echo -n "{" && GOOS=android go list -tags "${BUILD_TAGS}" -f '{{range $dep := .Deps}}{{printf "%s\n" $dep}}{{end}}' | GOOS=android xargs go list -tags "${BUILD_TAGS}" -f '{{if not .Standard}}{{.ImportPath}}{{end}}' | xargs -I pkg bash -c 'cd $GOPATH/src/pkg && echo -n "\"pkg\":\"$(git rev-parse --short HEAD)\","' | sed 's/,$/}/')
 
 LDFLAGS="\
+-s \
+-w \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildDate=$BUILDDATE \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRepo=$BUILDREPO \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRev=$BUILDREV \

MobileLibrary/iOS/build-psiphon-framework.sh

@@ -137,6 +137,8 @@ cd ${GOPATH}/src/github.com/Psiphon-Labs/psiphon-tunnel-core/MobileLibrary/psi
 DEPENDENCIES=$(echo -n "{" && GOOS=darwin go list -tags "${BUILD_TAGS}" -f '{{range $dep := .Deps}}{{printf "%s\n" $dep}}{{end}}' | GOOS=darwin xargs go list -tags "${BUILD_TAGS}" -f '{{if not .Standard}}{{.ImportPath}}{{end}}' | xargs -I pkg bash -c 'PKG=pkg && cd $GOPATH/src/$PKG && echo -n "\"$PKG\":\"$(git rev-parse --short HEAD)\","' | sed 's/,$/}/')
 
 LDFLAGS="\
+-s \
+-w \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildDate=${BUILDDATE} \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRepo=${BUILDREPO} \
 -X github.com/Psiphon-Labs/psiphon-tunnel-core/psiphon/common.buildRev=${BUILDREV} \