glib 相关问题

通过 dbus api 在 gnome 环境中截屏

我正在尝试使用 gnome dbus api https://gitlab.gnome.org/GNOME/xdg-desktop-portal-gnome/-/blob/main/data/org.gnome.Shell 截取屏幕截图。屏幕截图.xml #包括 #包括...

检查gobject是否被正确释放

我正在使用 glib 的测试框架进行单元测试。我的库还使用 gobject，在我的测试单元中，我想检查每个对象的最后一个 _unref 之后该对象是否已正确释放。当

交换 GList (GLib) 中的两个项目

我很难弄清楚如何交换 GList 中的两个项目。我需要交换列表中的两个项目，以便在渲染时它们的顺序发生变化。我怎样才能做到这一点？ 我怎样才能移动...

正确处理从线程中迭代的 NetworkManager 对象获取的 GMainContext

我正在尝试使用 libnm 库从一个线程调用 NetworkManager 调用，而另一个线程则负责迭代上下文并处理异步方法的回调。然而

尝试使用 CMake 构建时，PkgConfig 找不到“glib-2.0”

我正在尝试使用 CMake 编译一个用 C++ 编写的程序。 代码附带的 CMakeLists.txt 文件的内容是： cmake_minimum_required（版本3.21） 项目（ 我正在尝试使用 CMake 编译一个用 C++ 编写的程序。 代码附带的 CMakeLists.txt 文件的内容是： cmake_minimum_required(VERSION 3.21) project(<redacted> C CXX) set(CMAKE_CXX_STANDARD 23) add_executable(<redacted> src/main.cpp src/<redacted>.h src/<redacted>.h src/<redacted>.cpp src/<redacted>.h src/<redacted>.h src/<redacted>.cpp src/<redacted>.h src/<redacted>.cpp src/<redacted>.h src/<redacted>.h src/<redacted>.c src/<redacted>.h) find_package(PkgConfig REQUIRED) pkg_search_module(GLIB REQUIRED glib-2.0) include_directories(${GLIB_INCLUDE_DIRS}) link_directories(${GLIB_LIBRARY_DIRS}) target_link_libraries(<redacted> ${GLIB_LIBRARIES} gcrypt) 当我在 w64devkit（或 Visual Studio 或 VSCode）中运行命令：cmake . -G "MinGW Makefiles" && make时，出现以下错误： -- Found PkgConfig: C:/Users/Jonathon/Downloads/pkg-config-lite-0.28-1_bin-win32/pkg-config-lite-0.28-1/bin/pkg-config.exe (found version "0.28") -- Checking for module 'glib-2.0' -- No package 'glib-2.0' found CMake Error at C:/Program Files/CMake/share/cmake-3.29/Modules/FindPkgConfig.cmake:634 (message): The following required packages were not found: - glib-2.0 Call Stack (most recent call first): C:/Program Files/CMake/share/cmake-3.29/Modules/FindPkgConfig.cmake:862 (_pkg_check_modules_internal) CMakeLists.txt:28 (PKG_CHECK_MODULES) -- Configuring incomplete, errors occurred! 有一个类似的帖子here，但那是在Linux上，而我在Windows上。另外，找到的解决方案是从 CMakeLists.txt 中删除一行，但该行不存在于我的 CMakeLists.txt 文件中。 任何帮助将不胜感激。谢谢 [更新] 我尝试使用 conan 安装 glib，并将其用作 conanfile.txt： [requires] glib/2.78.3 [generators] CMakeDeps CMakeToolchain 然后，当我输入命令 conan install . --output-folder=build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake && cmake --build （按照建议 here 因为我在使用 conan install . --output-folder=build && cmake --build 时收到“错误：找不到 Conanfile”），这是我得到的输出： ======== Input profiles ======== Profile host: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows Profile build: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows ======== Computing dependency graph ======== Graph root conanfile.txt: C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\conanfile.txt Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916 - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2 - Cache Build requirements autoconf/2.71#f9307992909d7fb3df459340f1932809 - Cache automake/1.16.5#058bda3e21c36c9aa8425daf3c1faf50 - Cache m4/1.4.19#b38ced39a01e31fef5435bc634461fd2 - Cache meson/1.2.2#04bdfb85d665c82b08a3510aee3ffd19 - Cache msys2/cci.latest#5a31efa2bde593541fd5ac3bcc50c01c - Cache ninja/1.11.1#77587f8c8318662ac8e5a7867eb4be21 - Cache pkgconf/2.0.3#f996677e96e61e6552d85e83756c328b - Cache Resolved version ranges zlib/[>=1.2.11 <2]: zlib/1.3.1 ======== Computing necessary packages ======== Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4:67bfcb7b4b78262b9d05495e479dcd92f747316b#cea9c0f0dfa41e83aebd5d39c5a5cbf3 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01:750e9c8cf560085c96c0fa42531c45c18af8be50#29d02404508c39a0803c3bee40426924 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916:7bfde258ff4f62f75668d0896dbddedaa7480a0f#37e6c892e9418389fcf21227e9c1ae6b - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b:55052839d1d508208c0cd4c7594a7001c70287d1#bea6a5629dc31a80b4d489e5ef163ec4 - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd:7bfde258ff4f62f75668d0896dbddedaa7480a0f#9ef92719f5c05dca2f0dbb46f50d3f8d - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695:1bbffc30d8479a890917ef6674ab5e5f3c5b2036#d6a7c0162d1450645a9d56832ca25ae6 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2:7bfde258ff4f62f75668d0896dbddedaa7480a0f#20d10b761ec15eed7a1d61c86bc7415a - Cache Build requirements Skipped binaries autoconf/2.71, automake/1.16.5, m4/1.4.19, meson/1.2.2, msys2/cci.latest, ninja/1.11.1, pkgconf/2.0.3 ======== Installing packages ======== bzip2/1.0.8: Already installed! (1 of 7) zlib/1.3.1: Already installed! (2 of 7) libiconv/1.17: Already installed! (3 of 7) libffi/3.4.4: Already installed! (4 of 7) pcre2/10.42: Already installed! (5 of 7) pcre2/10.42: Appending PATH environment variable: C:\Users\Jonathon\.conan2\p\pcre2e09694aa47719\p\bin libgettext/0.22: Already installed! (6 of 7) glib/2.78.3: Already installed! (7 of 7) WARN: deprecated: Usage of deprecated Conan 1.X features that will be removed in Conan 2.X: WARN: deprecated: 'cpp_info.names' used in: zlib/1.3.1, bzip2/1.0.8, pcre2/10.42, libiconv/1.17, libgettext/0.22 WARN: deprecated: 'cpp_info.build_modules' used in: bzip2/1.0.8 WARN: deprecated: 'env_info' used in: pcre2/10.42, libiconv/1.17, bzip2/1.0.8, glib/2.78.3 ======== Finalizing install (deploy, generators) ======== conanfile.txt: Writing generators to C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build conanfile.txt: Generator 'CMakeDeps' calling 'generate()' conanfile.txt: CMakeDeps necessary find_package() and targets for your CMakeLists.txt find_package(glib) target_link_libraries(... glib::glib) conanfile.txt: Generator 'CMakeToolchain' calling 'generate()' conanfile.txt: CMakeToolchain generated: conan_toolchain.cmake conanfile.txt: Preset 'conan-default' added to CMakePresets.json. Invoke it manually using 'cmake --preset conan-default' if using CMake>=3.23 conanfile.txt: If your CMake version is not compatible with CMakePresets (<3.23) call cmake like: 'cmake <path> -G "Visual Studio 17 2022" -DCMAKE_TOOLCHAIN_FILE=C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build\conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW' conanfile.txt: CMakeToolchain generated: CMakePresets.json conanfile.txt: CMakeToolchain generated: ..\CMakeUserPresets.json conanfile.txt: Generating aggregated env files conanfile.txt: Generated aggregated env files: ['conanbuild.bat', 'conanrun.bat'] Install finished successfully -- Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.19045. -- Checking for one of the modules 'glib-2.0' CMake Error at C:/Program Files/CMake/share/cmake-3.29/Modules/FindPkgConfig.cmake:927 (message): None of the required 'glib-2.0' found Call Stack (most recent call first): CMakeLists.txt:20 (pkg_search_module) -- Configuring incomplete, errors occurred! 现在，glib 版本 2.78.3 已安装，因为这是 conan 提供的最新版本。 conan 提供的最早版本是 2.65.0，因此当我尝试更改 conanfile 以尝试获取版本 2.0.0 时，它不起作用。另外，版本 2.0.0 是 2002 年的版本，我非常怀疑我正在尝试编译的项目正在使用它，因为它是去年制作的。 当我返回 CMakeLists.txt 文件并更改此行时： pkg_search_module(GLIB REQUIRED glib-2.0) 到 pkg_search_module(GLIB REQUIRED glib-2.78.3)，然后再次运行 conan install . --output-folder=build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake && cmake --build 命令，我得到以下输出：======== Input profiles ======== Profile host: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows Profile build: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows ======== Computing dependency graph ======== Graph root conanfile.txt: C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\conanfile.txt Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916 - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2 - Cache Build requirements autoconf/2.71#f9307992909d7fb3df459340f1932809 - Cache automake/1.16.5#058bda3e21c36c9aa8425daf3c1faf50 - Cache m4/1.4.19#b38ced39a01e31fef5435bc634461fd2 - Cache meson/1.2.2#04bdfb85d665c82b08a3510aee3ffd19 - Cache msys2/cci.latest#5a31efa2bde593541fd5ac3bcc50c01c - Cache ninja/1.11.1#77587f8c8318662ac8e5a7867eb4be21 - Cache pkgconf/2.0.3#f996677e96e61e6552d85e83756c328b - Cache Resolved version ranges zlib/[>=1.2.11 <2]: zlib/1.3.1 ======== Computing necessary packages ======== Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4:67bfcb7b4b78262b9d05495e479dcd92f747316b#cea9c0f0dfa41e83aebd5d39c5a5cbf3 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01:750e9c8cf560085c96c0fa42531c45c18af8be50#29d02404508c39a0803c3bee40426924 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916:7bfde258ff4f62f75668d0896dbddedaa7480a0f#37e6c892e9418389fcf21227e9c1ae6b - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b:55052839d1d508208c0cd4c7594a7001c70287d1#bea6a5629dc31a80b4d489e5ef163ec4 - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd:7bfde258ff4f62f75668d0896dbddedaa7480a0f#9ef92719f5c05dca2f0dbb46f50d3f8d - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695:1bbffc30d8479a890917ef6674ab5e5f3c5b2036#d6a7c0162d1450645a9d56832ca25ae6 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2:7bfde258ff4f62f75668d0896dbddedaa7480a0f#20d10b761ec15eed7a1d61c86bc7415a - Cache Build requirements Skipped binaries autoconf/2.71, automake/1.16.5, m4/1.4.19, meson/1.2.2, msys2/cci.latest, ninja/1.11.1, pkgconf/2.0.3 ======== Installing packages ======== bzip2/1.0.8: Already installed! (1 of 7) zlib/1.3.1: Already installed! (2 of 7) libiconv/1.17: Already installed! (3 of 7) libffi/3.4.4: Already installed! (4 of 7) pcre2/10.42: Already installed! (5 of 7) pcre2/10.42: Appending PATH environment variable: C:\Users\Jonathon\.conan2\p\pcre2e09694aa47719\p\bin libgettext/0.22: Already installed! (6 of 7) glib/2.78.3: Already installed! (7 of 7) WARN: deprecated: Usage of deprecated Conan 1.X features that will be removed in Conan 2.X: WARN: deprecated: 'cpp_info.names' used in: bzip2/1.0.8, libiconv/1.17, libgettext/0.22, zlib/1.3.1, pcre2/10.42 WARN: deprecated: 'cpp_info.build_modules' used in: bzip2/1.0.8 WARN: deprecated: 'env_info' used in: glib/2.78.3, bzip2/1.0.8, libiconv/1.17, pcre2/10.42 ======== Finalizing install (deploy, generators) ======== conanfile.txt: Writing generators to C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build conanfile.txt: Generator 'CMakeDeps' calling 'generate()' conanfile.txt: CMakeDeps necessary find_package() and targets for your CMakeLists.txt find_package(glib) target_link_libraries(... glib::glib) conanfile.txt: Generator 'CMakeToolchain' calling 'generate()' conanfile.txt: CMakeToolchain generated: conan_toolchain.cmake conanfile.txt: Preset 'conan-default' added to CMakePresets.json. Invoke it manually using 'cmake --preset conan-default' if using CMake>=3.23 conanfile.txt: If your CMake version is not compatible with CMakePresets (<3.23) call cmake like: 'cmake <path> -G "Visual Studio 17 2022" -DCMAKE_TOOLCHAIN_FILE=C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build\conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW' conanfile.txt: CMakeToolchain generated: CMakePresets.json conanfile.txt: CMakeToolchain generated: ..\CMakeUserPresets.json conanfile.txt: Generating aggregated env files conanfile.txt: Generated aggregated env files: ['conanbuild.bat', 'conanrun.bat'] Install finished successfully -- Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.19045. -- Checking for one of the modules 'glib-2.0' CMake Error at C:/Program Files/CMake/share/cmake-3.29/Modules/FindPkgConfig.cmake:927 (message): None of the required 'glib-2.0' found Call Stack (most recent call first): CMakeLists.txt:20 (pkg_search_module) -- Configuring incomplete, errors occurred! C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build>cd .. C:\Users\Jonathon\source\tlsdump-main\tlsdump-main>conan install . --output-folder=build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake && cmake --build ======== Input profiles ======== Profile host: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows Profile build: [settings] arch=x86_64 build_type=Release compiler=msvc compiler.cppstd=14 compiler.runtime=dynamic compiler.runtime_type=Release compiler.version=193 os=Windows ======== Computing dependency graph ======== Graph root conanfile.txt: C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\conanfile.txt Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916 - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2 - Cache Build requirements autoconf/2.71#f9307992909d7fb3df459340f1932809 - Cache automake/1.16.5#058bda3e21c36c9aa8425daf3c1faf50 - Cache m4/1.4.19#b38ced39a01e31fef5435bc634461fd2 - Cache meson/1.2.2#04bdfb85d665c82b08a3510aee3ffd19 - Cache msys2/cci.latest#5a31efa2bde593541fd5ac3bcc50c01c - Cache ninja/1.11.1#77587f8c8318662ac8e5a7867eb4be21 - Cache pkgconf/2.0.3#f996677e96e61e6552d85e83756c328b - Cache Resolved version ranges zlib/[>=1.2.11 <2]: zlib/1.3.1 ======== Computing necessary packages ======== Requirements bzip2/1.0.8#457c272f7da34cb9c67456dd217d36c4:67bfcb7b4b78262b9d05495e479dcd92f747316b#cea9c0f0dfa41e83aebd5d39c5a5cbf3 - Cache glib/2.78.3#0cd1865c8603d90b3bc5858065e16d01:750e9c8cf560085c96c0fa42531c45c18af8be50#29d02404508c39a0803c3bee40426924 - Cache libffi/3.4.4#35eb63842b505824b70aedc1baefc916:7bfde258ff4f62f75668d0896dbddedaa7480a0f#37e6c892e9418389fcf21227e9c1ae6b - Cache libgettext/0.22#2c87563d7a69544dd9379f038aca3b0b:55052839d1d508208c0cd4c7594a7001c70287d1#bea6a5629dc31a80b4d489e5ef163ec4 - Cache libiconv/1.17#73fefc1b696e069df90fd1d18aa63edd:7bfde258ff4f62f75668d0896dbddedaa7480a0f#9ef92719f5c05dca2f0dbb46f50d3f8d - Cache pcre2/10.42#a7a2c122056510509a7525c83d6a6695:1bbffc30d8479a890917ef6674ab5e5f3c5b2036#d6a7c0162d1450645a9d56832ca25ae6 - Cache zlib/1.3.1#f52e03ae3d251dec704634230cd806a2:7bfde258ff4f62f75668d0896dbddedaa7480a0f#20d10b761ec15eed7a1d61c86bc7415a - Cache Build requirements Skipped binaries autoconf/2.71, automake/1.16.5, m4/1.4.19, meson/1.2.2, msys2/cci.latest, ninja/1.11.1, pkgconf/2.0.3 ======== Installing packages ======== bzip2/1.0.8: Already installed! (1 of 7) zlib/1.3.1: Already installed! (2 of 7) libiconv/1.17: Already installed! (3 of 7) libffi/3.4.4: Already installed! (4 of 7) pcre2/10.42: Already installed! (5 of 7) pcre2/10.42: Appending PATH environment variable: C:\Users\Jonathon\.conan2\p\pcre2e09694aa47719\p\bin libgettext/0.22: Already installed! (6 of 7) glib/2.78.3: Already installed! (7 of 7) WARN: deprecated: Usage of deprecated Conan 1.X features that will be removed in Conan 2.X: WARN: deprecated: 'cpp_info.names' used in: pcre2/10.42, libiconv/1.17, bzip2/1.0.8, zlib/1.3.1, libgettext/0.22 WARN: deprecated: 'cpp_info.build_modules' used in: bzip2/1.0.8 WARN: deprecated: 'env_info' used in: pcre2/10.42, bzip2/1.0.8, glib/2.78.3, libiconv/1.17 ======== Finalizing install (deploy, generators) ======== conanfile.txt: Writing generators to C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build conanfile.txt: Generator 'CMakeDeps' calling 'generate()' conanfile.txt: CMakeDeps necessary find_package() and targets for your CMakeLists.txt find_package(glib) target_link_libraries(... glib::glib) conanfile.txt: Generator 'CMakeToolchain' calling 'generate()' conanfile.txt: CMakeToolchain generated: conan_toolchain.cmake conanfile.txt: Preset 'conan-default' added to CMakePresets.json. Invoke it manually using 'cmake --preset conan-default' if using CMake>=3.23 conanfile.txt: If your CMake version is not compatible with CMakePresets (<3.23) call cmake like: 'cmake <path> -G "Visual Studio 17 2022" -DCMAKE_TOOLCHAIN_FILE=C:\Users\Jonathon\source\tlsdump-main\tlsdump-main\build\conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW' conanfile.txt: CMakeToolchain generated: CMakePresets.json conanfile.txt: CMakeToolchain generated: ..\CMakeUserPresets.json conanfile.txt: Generating aggregated env files conanfile.txt: Generated aggregated env files: ['conanbuild.bat', 'conanrun.bat'] Install finished successfully -- Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.19045. -- Checking for one of the modules 'glib-2.78.3' CMake Error at C:/Program Files/CMake/share/cmake-3.29/Modules/FindPkgConfig.cmake:927 (message): None of the required 'glib-2.78.3' found Call Stack (most recent call first): CMakeLists.txt:20 (pkg_search_module) -- Configuring incomplete, errors occurred! 这对我来说真的没有意义，因为当它安装软件包时，它清楚地以亮绿色显示这一行：glib/2.78.3: Already installed! 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