我正在将一个 Windows 项目移植到使用 cpprestsdk 的 CentOS Linux。我在 Windows 上使用 vcpkg,我想我会使用 vcpkg(和 cmake)来引入和构建包并将库和头文件“公开”到我的项目中。该序列无法尝试获取我的源“已知”的包头文件。这就是我所做的。
$ vcpkg install boost cpprestsdk
$ vcpkg integrate install
Applied user-wide integration for this vcpkg root.
CMake projects should use: "-DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake"
$ cd <source>
$ vi CMakeLists.txt
cmake_minimum_required(VERSION 2.8.9)
project(Domain)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -I../ ")
file(GLOB SOURCES "*.cpp")
#Generate the shared library from the sources
add_library(Domain SHARED ${SOURCES})
install(TARGETS Domain DESTINATION ../lib)
$ cmake -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Unix Makefiles" .
$ make
[ 7%] Building CXX object CMakeFiles/Domain.dir/BaseDataFactory.cpp.o
In file included from /src/Domain/stdafx.h:4:0,
from /src/Domain/BaseDataFactory.cpp:1:
../Common/Common.h:75:26: fatal error: cpprest/json.h: No such file or directory
#include <cpprest/json.h>
通过将 vcpkg 工具链文件参数添加到 cmake,我认为它应该负责公开所有包路径(lib/header)并将它们写入输出 Makefile?
我尝试添加
find_package(cpprestsdk REQUIRED)
然后我得到了一堆新错误:
CMake Error at CMakeLists.txt:7 (find_package):
Could not find a package configuration file provided by "cpprestsdk" with
any of the following names:
cpprestsdkConfig.cmake
cpprestsdk-config.cmake
cpprestConfig.cmake
cpprest-config.cmake
cpprestsdk-config.cmake 确实存在于 vcpkg 根目录下,我肯定可以在 vcpkg 根目录下看到该包的违规头文件,但为什么 cmake 生成的 Makefile 没有构建所需的一切?vcpkg 下的每个包都必须以某种方式手动包含在 CMakeLists.txt 文件中吗?