conan2 基础入门(05)-(静态库&动态库)(Debug&Release)

⭐准备

本文均在windows下测试，使用msvc编译器。

预备文件和Code

文件名预览

conanfile.txt的具体内容，见下。

:.
│  CMakeLists.txt
│  conanfile.txt
└─ main.cpp

main.cpp

#include <json/json.h>#include <iostream>void test_env() {std::cout << ">>>" << __func__ << std::endl;std::cout << "sizeof(void*) = " << sizeof(void *) << std::endl;
#if defined(_MSC_VER)// msvc的判断方式
#ifdef _DEBUGstd::cout << "Debug version" << std::endl;
#elsestd::cout << "Release version" << std::endl;
#endifstd::cout << "_MSC_VER = " << _MSC_VER << std::endl;
#endif
}void test_jsoncpp(void) {std::cout << ">>>" << __func__ << std::endl;Json::Value up;up["name"]     = "cuber-lotus";up["bilibili"] = "https://space.bilibili.com/8172252";std::cout << "up: " << up << std::endl;
}int main(void) {test_env();test_jsoncpp();system("pause");
}

CMakeLists.txt

cmake_minimum_required(VERSION 3.15)
project(mydemo CXX)set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)find_package(jsoncpp REQUIRED)add_executable(${PROJECT_NAME} main.cpp)target_link_libraries(${PROJECT_NAME} JsonCpp::JsonCpp)

⭐静态库&动态库

相同部分

profile : default

[settings]
arch=x86_64
build_type=Release
compiler=msvc
compiler.cppstd=14
compiler.runtime=dynamic
compiler.version=192
os=Windows

流程指令

conan install . --output-folder=build --build=missingcd buildcmake .. -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"cmake --build . --config Releasecd ../bin/Releasemydemo.exe

静态库

conanfile.txt

显示指定zlib使用静态库。（默认也是静态库）

[requires]
jsoncpp/1.9.5[generators]
CMakeDeps
CMakeToolchain[options]
jsoncpp*:shared=False

动态库

conanfile.txt

[requires]
jsoncpp/1.9.5[generators]
CMakeDeps
CMakeToolchain[options]
jsoncpp*:shared=True

补充解释

直接写*:shared=True这样的话，[requires]中的所有库都是动态库了。

⭐Debug&Release

相同部分

conanfile.txt

[requires]
jsoncpp/1.9.5[generators]
CMakeDeps
CMakeToolchain

Release

profile : default

[settings]
arch=x86_64
build_type=Release
compiler=msvc
compiler.cppstd=14
compiler.runtime=dynamic
compiler.version=192
os=Windows

流程指令

conan install . --output-folder=build --build=missingcd buildcmake .. -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"cmake --build . --config Releasecd ../bin/Releasemydemo.exe

Debug

profile : default

主要区分在build_type=Debug。

[settings]
arch=x86_64
build_type=Debug
compiler=msvc
compiler.cppstd=14
compiler.runtime=dynamic
compiler.version=192
os=Windows

流程指令

conan install . --output-folder=build --build=missingcd buildcmake .. -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="conan_toolchain.cmake"@REM --config Debug 可以省略
cmake --build . --config Debugcd ../bin/Debugmydemo.exe

补充解释

# build_type 共有5模式
build_type: [null, Debug, Release, RelWithDebInfo, MinSizeRel]

---

---

---

END

视频教学

conan2.0 基础入门 (主流的C/C++包管理工具)_哔哩哔哩_bilibili

settings.yml

# 在配置home下的 `settings.yml`
conan config homeC:\Users\{用户名}\.conan2\settings.yml

# This file was generated by Conan. Remove this comment if you edit this file or Conan
# will destroy your changes.
os:Windows:subsystem: [null, cygwin, msys, msys2, wsl]WindowsStore:version: ["8.1", "10.0"]WindowsCE:platform: [ANY]version: ["5.0", "6.0", "7.0", "8.0"]Linux:iOS:version: &ios_version["7.0", "7.1", "8.0", "8.1", "8.2", "8.3", "9.0", "9.1", "9.2", "9.3", "10.0", "10.1", "10.2", "10.3","11.0", "11.1", "11.2", "11.3", "11.4", "12.0", "12.1", "12.2", "12.3", "12.4","13.0", "13.1", "13.2", "13.3", "13.4", "13.5", "13.6", "13.7","14.0", "14.1", "14.2", "14.3", "14.4", "14.5", "14.6", "14.7", "14.8","15.0", "15.1", "15.2", "15.3", "15.4", "15.5", "15.6", "16.0", "16.1","16.2", "16.3", "16.4", "16.5", "16.6", "17.0", "17.1"]sdk: ["iphoneos", "iphonesimulator"]sdk_version: [null, "11.3", "11.4", "12.0", "12.1", "12.2", "12.4","13.0", "13.1", "13.2", "13.4", "13.5", "13.6", "13.7","14.0", "14.1", "14.2", "14.3", "14.4", "14.5", "15.0", "15.2", "15.4","15.5", "16.0", "16.1", "16.2", "16.4", "17.0", "17.1"]watchOS:version: ["4.0", "4.1", "4.2", "4.3", "5.0", "5.1", "5.2", "5.3", "6.0", "6.1", "6.2","7.0", "7.1", "7.2", "7.3", "7.4", "7.5", "7.6", "8.0", "8.1", "8.3", "8.4","8.5", "8.6", "8.7", "9.0", "9.1", "9.2", "9.3", "9.4", "9.5", "9.6","10.0", "10.1"]sdk: ["watchos", "watchsimulator"]sdk_version: [null, "4.3", "5.0", "5.1", "5.2", "5.3", "6.0", "6.1", "6.2","7.0", "7.1", "7.2", "7.4", "8.0", "8.0.1", "8.3", "8.5", "9.0", "9.1","9.4", "10.0", "10.1"]tvOS:version: ["11.0", "11.1", "11.2", "11.3", "11.4", "12.0", "12.1", "12.2", "12.3", "12.4","13.0", "13.2", "13.3", "13.4", "14.0", "14.2", "14.3", "14.4", "14.5","14.6", "14.7", "15.0", "15.1", "15.2", "15.3", "15.4", "15.5", "15.6","16.0", "16.1", "16.2", "16.3", "16.4", "16.5", "16.6", "17.0", "17.1"]sdk: ["appletvos", "appletvsimulator"]sdk_version: [null, "11.3", "11.4", "12.0", "12.1", "12.2", "12.4","13.0", "13.1", "13.2", "13.4", "14.0", "14.2", "14.3", "14.5", "15.0","15.2", "15.4", "16.0", "16.1", "16.4", "17.0", "17.1"]visionOS:version: ["1.0"]sdk: ["xros", "xrsimulator"]sdk_version: [null, "1.0"]Macos:version: [null, "10.6", "10.7", "10.8", "10.9", "10.10", "10.11", "10.12", "10.13", "10.14", "10.15","11.0", "11.1", "11.2", "11.3", "11.4", "11.5", "11.6", "11.7","12.0", "12.1", "12.2", "12.3", "12.4", "12.5", "12.6", "12.7","13.0", "13.1", "13.2", "13.3", "13.4", "13.5", "13.6","14.0", "14.1", "14.2", "14.3", "14.4"]sdk_version: [null, "10.13", "10.14", "10.15", "11.0", "11.1", "11.3", "12.0", "12.1","12.3", "13.0", "13.1", "13.3", "14.0"]subsystem:null:catalyst:ios_version: *ios_versionAndroid:api_level: [ANY]FreeBSD:SunOS:AIX:Arduino:board: [ANY]Emscripten:Neutrino:version: ["6.4", "6.5", "6.6", "7.0", "7.1"]baremetal:VxWorks:version: ["7"]
arch: [x86, x86_64, ppc32be, ppc32, ppc64le, ppc64,armv4, armv4i, armv5el, armv5hf, armv6, armv7, armv7hf, armv7s, armv7k, armv8, armv8_32, armv8.3, arm64ec,sparc, sparcv9,mips, mips64, avr, s390, s390x, asm.js, wasm, sh4le,e2k-v2, e2k-v3, e2k-v4, e2k-v5, e2k-v6, e2k-v7,riscv64, riscv32,xtensalx6, xtensalx106, xtensalx7]
compiler:sun-cc:version: ["5.10", "5.11", "5.12", "5.13", "5.14", "5.15"]threads: [null, posix]libcxx: [libCstd, libstdcxx, libstlport, libstdc++]gcc:version: ["4.1", "4.4", "4.5", "4.6", "4.7", "4.8", "4.9","5", "5.1", "5.2", "5.3", "5.4", "5.5","6", "6.1", "6.2", "6.3", "6.4", "6.5","7", "7.1", "7.2", "7.3", "7.4", "7.5","8", "8.1", "8.2", "8.3", "8.4", "8.5","9", "9.1", "9.2", "9.3", "9.4", "9.5","10", "10.1", "10.2", "10.3", "10.4", "10.5","11", "11.1", "11.2", "11.3", "11.4","12", "12.1", "12.2", "12.3","13", "13.1", "13.2"]libcxx: [libstdc++, libstdc++11]threads: [null, posix, win32]  # Windows MinGWexception: [null, dwarf2, sjlj, seh]  # Windows MinGWcppstd: [null, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]msvc:version: [170, 180, 190, 191, 192, 193]update: [null, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]runtime: [static, dynamic]runtime_type: [Debug, Release]cppstd: [null, 14, 17, 20, 23]toolset: [null, v110_xp, v120_xp, v140_xp, v141_xp]clang:version: ["3.3", "3.4", "3.5", "3.6", "3.7", "3.8", "3.9", "4.0","5.0", "6.0", "7.0", "7.1","8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18"]libcxx: [null, libstdc++, libstdc++11, libc++, c++_shared, c++_static]cppstd: [null, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]runtime: [null, static, dynamic]runtime_type: [null, Debug, Release]runtime_version: [null, v140, v141, v142, v143]apple-clang:version: ["5.0", "5.1", "6.0", "6.1", "7.0", "7.3", "8.0", "8.1", "9.0", "9.1","10.0", "11.0", "12.0", "13", "13.0", "13.1", "14", "14.0", "15", "15.0"]libcxx: [libstdc++, libc++]cppstd: [null, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]intel-cc:version: ["2021.1", "2021.2", "2021.3", "2021.4", "2022.1", "2022.2","2022.3", "2023.0", "2023.1", "2023.2", "2024.0",]update: [null, ANY]mode: ["icx", "classic", "dpcpp"]libcxx: [null, libstdc++, libstdc++11, libc++]cppstd: [null, 98, gnu98, "03", gnu03, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]runtime: [null, static, dynamic]runtime_type: [null, Debug, Release]qcc:version: ["4.4", "5.4", "8.3"]libcxx: [cxx, gpp, cpp, cpp-ne, accp, acpp-ne, ecpp, ecpp-ne]cppstd: [null, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17]mcst-lcc:version: ["1.19", "1.20", "1.21", "1.22", "1.23", "1.24", "1.25"]libcxx: [libstdc++, libstdc++11]cppstd: [null, 98, gnu98, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]build_type: [null, Debug, Release, RelWithDebInfo, MinSizeRel]

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