From 3d9d6d1ce6eeebc005ed651b0367d12e5cabe8e4 Mon Sep 17 00:00:00 2001
From: zzhang85 <925889398@qq.com>
Date: Sat, 10 May 2025 11:08:10 +0800
Subject: [PATCH] Apply PGO optimization on SQLite

Signed-off-by: zzhang85 <925889398@qq.com>
---
 BUILD.gn    | 17 +++++++++++++++++
 bundle.json |  6 +++++-
 sqlite.gni  |  2 ++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/BUILD.gn b/BUILD.gn
index 3b03c37..99a516f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -154,6 +154,23 @@ ohos_shared_library("sqlite") {
       "openssl:libcrypto_shared",
     ]
   }
+  if (is_ohos && is_clang && enhanced_opt &&
+      (target_cpu == "arm" || target_cpu == "arm64")) {
+    ldflags += [ "-Wl,-Bsymbolic" ]
+    if (sqlite_feature_enable_pgo) {
+      cflags_c += [
+        "-fprofile-use=" +
+          rebase_path("${sqlite_feature_pgo_path}/libsqlite.profdata",
+                      root_build_dir),
+        "-Wno-error=backend_plugin",
+        "-Wno-profile-instr-out-of-date",
+        "-Wno-profile-instr-unprofiled",
+      ]
+      if(target_cpu == "arm64" && enable_enhanced_opt) {
+        ldflags += [ "-Wl,--aarch64-inline-plt" ]
+      }
+    }
+  }
 }
 
 ohos_executable("sqlite3") {
diff --git a/bundle.json b/bundle.json
index b733d95..910ada0 100644
--- a/bundle.json
+++ b/bundle.json
@@ -14,7 +14,11 @@
         "name": "sqlite",
         "subsystem": "thirdparty",
         "syscap": [],
-        "features": [ "sqlite_support_check_pages" ],
+        "features": [
+            "sqlite_support_check_pages",
+            "sqlite_feature_enable_pgo",
+            "sqlite_feature_pgo_path"
+        ],
         "adapted_system_type": [ "standard" ],
         "rom": "2200KB",
         "ram": "1024KB",
diff --git a/sqlite.gni b/sqlite.gni
index 0f9c791..e26e462 100644
--- a/sqlite.gni
+++ b/sqlite.gni
@@ -13,4 +13,6 @@
 
 declare_args() {
   sqlite_support_check_pages = false
+  sqlite_feature_enable_pgo = false
+  sqlite_feature_pgo_path = ""
 }
-- 
Gitee