From ede55d611924b6dbd4b0df5095a47355e802782f Mon Sep 17 00:00:00 2001
From: JianFeeeee <root@qq.com>
Date: Tue, 25 Aug 2026 12:03:46 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20test/CMakeLists.txt=20=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E6=9C=AC=E5=9C=B0=20googletest=20=E6=BA=90(=E7=BD=91=E7=BB=9C?=
 =?UTF-8?q?=E5=8F=97=E9=99=90=E7=8E=AF=E5=A2=83)?=
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FETCHCONTENT_SOURCE_DIR_GOOGLETEST 可经 GTEST_LOCAL_DIR 环境变量或
/tmp/deps/googletest-1.14.0 提供, 避免构建时强制访问 github
---
 test/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index d1fef00..1015346 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -13,6 +13,12 @@ add_compile_definitions(SCRIPT_DIR="${SCRIPT_DIR}")
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../lib ${CMAKE_BINARY_DIR}/lib_build)
 
 # ==================== 引入 Google Test ====================
+# 优先使用本地源(网络受限环境): 环境变量 GTEST_LOCAL_DIR 或 /tmp/deps/googletest-1.14.0
+if(DEFINED ENV{GTEST_LOCAL_DIR} AND EXISTS $ENV{GTEST_LOCAL_DIR})
+    set(FETCHCONTENT_SOURCE_DIR_GOOGLETEST $ENV{GTEST_LOCAL_DIR})
+elseif(EXISTS /tmp/deps/googletest-1.14.0)
+    set(FETCHCONTENT_SOURCE_DIR_GOOGLETEST /tmp/deps/googletest-1.14.0)
+endif()
 include(FetchContent)
 FetchContent_Declare(
   googletest