google-glog: Add SOVERSION guard

%ci:no-build

packages/google-glog/build.sh

@@ -15,6 +15,18 @@ TERMUX_PKG_REPLACES="google-glog-dev"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 -DBUILD_SHARED_LIBS=ON"
 
+termux_step_post_get_source() {
+	# Do not forget to bump revision of reverse dependencies and rebuild them
+	# after SOVERSION is changed.
+	local _SOVERSION=1
+
+	local v=$(sed -En 's/^\s*set_target_properties\s*\(glog\s+.*\s+SOVERSION\s+([0-9]+).*/\1/p' \
+			CMakeLists.txt)
+	if [ "${v}" != "${_SOVERSION}" ]; then
+		termux_error_exit "SOVERSION guard check failed."
+	fi
+}
+
 termux_step_pre_configure() {
 	LDFLAGS+=" -llog"
 }