我一直在尝试遵循vcpkg设置指南，但无法解决在最后一步中遇到的生成错误：
fatal error C1083: Cannot open include file: 'sqlite3.h': No such file or directory
我的vcpkg设置过程如下：
> git clone https://github.com/Microsoft/vcpkg.git> cd vcpkg\> .\bootstrap-vcpkg.bat> vcpkg install sqlite3:x64-windows> vcpkg integrate install我确认安装了sqlite：
> vcpkg list
sqlite3:x64-windows 3.29.0-1 SQLite is a software library that implements a s...
我在测试仓库中创建以下文件：
CMakeLists.txt：
cmake_minimum_required(VERSION 3.0)
project(test)
find_package(Sqlite3 REQUIRED)
add_executable(main main.cpp)
target_link_libraries(main sqlite3)
main.cpp：
#include <sqlite3.h>
#include <stdio.h>
int main()
{
printf("%s\n", sqlite3_libversion());
return 0;
}
开始构建：
然后，我通过运行在build文件夹下面生成构建文件，并注意它是能够找到SQLite3：
> cmake .. -DCMAKE_TOOLCHAIN_FILE=C:/Workspace/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows
-- Building for: Visual Studio 16 2019
-- Using toolchain file: C:/Workspace/vcpkg/scripts/buildsystems/vcpkg.cmake
-- Selecting Windows SDK version 10.0.18362.0 to target Windows 10.0.15063.
-- The C compiler identification is MSVC 19.23.28106.4
-- The CXX compiler identification is MSVC 19.23.28106.4
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Professional/VC/Tools/MSVC/14.23.28105/bin/Hostx64/x64/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Professional/VC/Tools/MSVC/14.23.28105/bin/Hostx64/x64/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Professional/VC/Tools/MSVC/14.23.28105/bin/Hostx64/x64/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Professional/VC/Tools/MSVC/14.23.28105/bin/Hostx64/x64/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found SQLite3: C:/Workspace/vcpkg/installed/x64-windows/include (found version "3.29.0")
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Workspace/testCmake/build
最后，我触发构建，但失败了：
> cmake --build .
Microsoft (R) Build Engine version 16.3.1+1def00d3d for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.
Checking Build System
Building Custom Rule C:/Workspace/testCmake/CMakeLists.txt
main.cpp
C:\Workspace\testCmake\main.cpp(1,10): fatal error C1083: Cannot open include file: 'sqlite3.h': No such file or directory [C:\Workspace\testCmake\build\main.vcxproj]
在提供SQLite3库以与链接时target_link_libraries()，您需要让可执行文件知道在何处可以找到头文件。用途target_include_directories()：
cmake_minimum_required(VERSION 3.0)
project(test)
find_package(Sqlite3 REQUIRED)
add_executable(main main.cpp)
# Add this line after the target is defined.
target_include_directories(main PRIVATE ${SQLite3_INCLUDE_DIRS})
target_link_libraries(main sqlite3)
如果找到SQLite3（看起来像这样），CMake将填充这些变量：
SQLite3_INCLUDE_DIRS：在哪里找到sqlite3.h等SQLite3_LIBRARIES：要使用SQLite3进行链接的库。SQLite3_VERSION：找到SQLite3库的版本SQLite3_FOUND：TRUE如果找到因此，如果您对的呼叫target_link_libraries()无法正常工作，请尝试使用${SQLite3_LIBRARIES}代替sqlite3。
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我来说两句