From f8528dd038d17f33d5803cee1fc746c16ace412e Mon Sep 17 00:00:00 2001
From: Qijia Liu <liumeo@pku.edu.cn>
Date: Sun, 24 Sep 2023 10:25:47 -0400
Subject: [PATCH] allow deployment without timestamp (#720)

---
 CMakeLists.txt                       | 5 +++++
 src/rime/config/build_info_plugin.cc | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ec4398fd..e37430b2c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,6 +25,7 @@ option(ENABLE_ASAN "Enable Address Sanitizer (Unix Only)" OFF)
 option(INSTALL_PRIVATE_HEADERS "Install private headers (usually needed for externally built Rime plugins)" OFF)
 option(ENABLE_EXTERNAL_PLUGINS "Enable loading of externally built Rime plugins (from directory set by RIME_PLUGINS_DIR variable)" OFF)
 option(ENABLE_THREADING "Enable threading for deployer" ON)
+option(ENABLE_TIMESTAMP "Embed timestamp to schema artifacts" ON)
 
 set(RIME_DATA_DIR "${CMAKE_INSTALL_FULL_DATADIR}/rime-data" CACHE STRING "Target directory for Rime data")
 set(RIME_PLUGINS_DIR "${CMAKE_INSTALL_FULL_LIBDIR}/rime-plugins" CACHE STRING "Target directory for externally built Rime plugins")
@@ -97,6 +98,10 @@ if(NOT ENABLE_THREADING)
   add_definitions(-DRIME_NO_THREADING)
 endif()
 
+if(NOT ENABLE_TIMESTAMP)
+  add_definitions(-DRIME_NO_TIMESTAMP)
+endif()
+
 if(BUILD_TEST)
   find_package(GTest REQUIRED)
   if(GTEST_FOUND)
diff --git a/src/rime/config/build_info_plugin.cc b/src/rime/config/build_info_plugin.cc
index a60b6b56a..12589732f 100644
--- a/src/rime/config/build_info_plugin.cc
+++ b/src/rime/config/build_info_plugin.cc
@@ -19,6 +19,7 @@ bool BuildInfoPlugin::ReviewLinkOutput(ConfigCompiler* compiler,
                                        an<ConfigResource> resource) {
   auto build_info = (*resource)["__build_info"];
   build_info["rime_version"] = RIME_VERSION;
+#ifndef RIME_NO_TIMESTAMP
   auto timestamps = build_info["timestamps"];
   compiler->EnumerateResources([&](an<ConfigResource> resource) {
     if (!resource->loaded) {
@@ -37,6 +38,7 @@ bool BuildInfoPlugin::ReviewLinkOutput(ConfigCompiler* compiler,
     timestamps[resource->resource_id] =
         (int)boost::filesystem::last_write_time(file_name);
   });
+#endif
   return true;
 }