build-style/go: support building multiple packages

common/build-style/go.sh

@@ -10,13 +10,11 @@ do_build() {
 	fi
 
 	go_package=${go_package:-$go_import_path}
-	cd "${GOPATH}/src/${go_package}"
-	go get -d "${go_package}"
-	go build -x "${go_package}"
+	go get -x ${go_package}
 }
 
 do_install() {
-	go_package=${go_package:-$go_import_path}
-	cd "${GOPATH}/src/${go_package}"
-	vbin ${pkgname}
+	for f in "${GOBIN}"/*; do
+		vbin "$f"
+	done
 }

common/environment/build-style/go.sh

@@ -12,3 +12,4 @@ case "$XBPS_TARGET_MACHINE" in
 esac
 
 export GOPATH="${wrksrc}/_build-${pkgname}-xbps"
+export GOBIN="${wrksrc}/_build-${pkgname}-xbps-bin"