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Add core:warnings_as_errors conf docs #3484

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Dec 20, 2023
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Add core:warnings_as_errors conf docs #3484

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bcb4282
Add core:warinings_as_errors docs
AbrilRBS Dec 18, 2023
9079d2f
Add to conan config list output
AbrilRBS Dec 18, 2023
a1f2675
Make config output a .inc
AbrilRBS Dec 19, 2023
d94761d
Merge branch 'develop2' into rr/warnings-as-errors-docs
AbrilRBS Dec 19, 2023
4c032b1
Remove newline at EOF
AbrilRBS Dec 19, 2023
e93a314
More info on warn tags
AbrilRBS Dec 19, 2023
568677f
Fix formatting
AbrilRBS Dec 19, 2023
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98 changes: 98 additions & 0 deletions common/config_list.inc
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.. code-block:: text

$ conan config list

core.cache:storage_path: Absolute path where the packages and database are stored
core.download:download_cache: Define path to a file download cache
core.download:parallel: Number of concurrent threads to download packages
core.download:retry: Number of retries in case of failure when downloading from Conan server
core.download:retry_wait: Seconds to wait between download attempts from Conan server
core.gzip:compresslevel: The Gzip compression level for Conan artifacts (default=9)
core.net.http:cacert_path: Path containing a custom Cacert file
core.net.http:clean_system_proxy: If defined, the proxies system env-vars will be discarded
core.net.http:client_cert: Path or tuple of files containing a client cert (and key)
core.net.http:max_retries: Maximum number of connection retries (requests library)
core.net.http:no_proxy_match: List of urls to skip from proxies configuration
core.net.http:proxies: Dictionary containing the proxy configuration
core.net.http:timeout: Number of seconds without response to timeout (requests library)
core.package_id:default_build_mode: By default, 'None'
core.package_id:default_embed_mode: By default, 'full_mode'
core.package_id:default_non_embed_mode: By default, 'minor_mode'
core.package_id:default_python_mode: By default, 'minor_mode'
core.package_id:default_unknown_mode: By default, 'semver_mode'
core.sources:download_cache: Folder to store the sources backup
core.sources:download_urls: List of URLs to download backup sources from
core.sources:exclude_urls: URLs which will not be backed up
core.sources:upload_url: Remote URL to upload backup sources to
core.upload:retry: Number of retries in case of failure when uploading to Conan server
core.upload:retry_wait: Seconds to wait between upload attempts to Conan server
core.version_ranges:resolve_prereleases: Whether version ranges can resolve to pre-releases or not
core:allow_uppercase_pkg_names: Temporarily (will be removed in 2.X) allow uppercase names
core:default_build_profile: Defines the default build profile ('default' by default)
core:default_profile: Defines the default host profile ('default' by default)
core:non_interactive: Disable interactive user input, raises error if input necessary
core:required_conan_version: Raise if current version does not match the defined range.
core:skip_warnings: Do not show warnings matching any of the patterns in this list. Current warning tags are 'network', 'deprecated'
core:warnings_as_errors: Treat warnings matching any of the patterns in this list as errors and then raise an exception. Current warning tags are 'network', 'deprecated'
tools.android:cmake_legacy_toolchain: Define to explicitly pass ANDROID_USE_LEGACY_TOOLCHAIN_FILE in CMake toolchain
tools.android:ndk_path: Argument for the CMAKE_ANDROID_NDK
tools.apple:enable_arc: (boolean) Enable/Disable ARC Apple Clang flags
tools.apple:enable_bitcode: (boolean) Enable/Disable Bitcode Apple Clang flags
tools.apple:enable_visibility: (boolean) Enable/Disable Visibility Apple Clang flags
tools.apple:sdk_path: Path to the SDK to be used
tools.build.cross_building:can_run: Bool value that indicates whether is possible to run a non-native app on the same architecture. It's used by 'can_run' tool
tools.build:cflags: List of extra C flags used by different toolchains like CMakeToolchain, AutotoolsToolchain and MesonToolchain
tools.build:compiler_executables: Defines a Python dict-like with the compilers path to be used. Allowed keys {'c', 'cpp', 'cuda', 'objc', 'objcxx', 'rc', 'fortran', 'asm', 'hip', 'ispc'}
tools.build:cxxflags: List of extra CXX flags used by different toolchains like CMakeToolchain, AutotoolsToolchain and MesonToolchain
tools.build:defines: List of extra definition flags used by different toolchains like CMakeToolchain and AutotoolsToolchain
tools.build:download_source: Force download of sources for every package
tools.build:exelinkflags: List of extra flags used by CMakeToolchain for CMAKE_EXE_LINKER_FLAGS_INIT variable
tools.build:jobs: Default compile jobs number -jX Ninja, Make, /MP VS (default: max CPUs)
tools.build:linker_scripts: List of linker script files to pass to the linker used by different toolchains like CMakeToolchain, AutotoolsToolchain, and MesonToolchain
tools.build:sharedlinkflags: List of extra flags used by CMakeToolchain for CMAKE_SHARED_LINKER_FLAGS_INIT variable
tools.build:skip_test: Do not execute CMake.test() and Meson.test() when enabled
tools.build:sysroot: Pass the --sysroot=<tools.build:sysroot> flag if available. (None by default)
tools.build:verbosity: Verbosity of build systems if set. Possible values are 'quiet' and 'verbose'
tools.cmake.cmake_layout:build_folder_vars: Settings and Options that will produce a different build folder and different CMake presets names
tools.cmake.cmaketoolchain:find_package_prefer_config: Argument for the CMAKE_FIND_PACKAGE_PREFER_CONFIG
tools.cmake.cmaketoolchain:generator: User defined CMake generator to use instead of default
tools.cmake.cmaketoolchain:presets_environment: String to define wether to add or not the environment section to the CMake presets. Empty by default, will generate the environment section in CMakePresets. Can take values: 'disabled'.
tools.cmake.cmaketoolchain:system_name: Define CMAKE_SYSTEM_NAME in CMakeToolchain
tools.cmake.cmaketoolchain:system_processor: Define CMAKE_SYSTEM_PROCESSOR in CMakeToolchain
tools.cmake.cmaketoolchain:system_version: Define CMAKE_SYSTEM_VERSION in CMakeToolchain
tools.cmake.cmaketoolchain:toolchain_file: Use other existing file rather than conan_toolchain.cmake one
tools.cmake.cmaketoolchain:toolset_arch: Toolset architecture to be used as part of CMAKE_GENERATOR_TOOLSET in CMakeToolchain
tools.cmake.cmaketoolchain:user_toolchain: Inject existing user toolchains at the beginning of conan_toolchain.cmake
tools.cmake:cmake_program: Path to CMake executable
tools.cmake:install_strip: Add --strip to cmake.install()
tools.compilation:verbosity: Verbosity of compilation tools if set. Possible values are 'quiet' and 'verbose'
tools.deployer:symlinks: Set to False to disable deployers copying symlinks
tools.env.virtualenv:powershell: If it is set to True it will generate powershell launchers if os=Windows
tools.files.download:retry: Number of retries in case of failure when downloading
tools.files.download:retry_wait: Seconds to wait between download attempts
tools.files.download:verify: If set, overrides recipes on whether to perform SSL verification for their downloaded files. Only recommended to be set while testing
tools.gnu:define_libcxx11_abi: Force definition of GLIBCXX_USE_CXX11_ABI=1 for libstdc++11
tools.gnu:host_triplet: Custom host triplet to pass to Autotools scripts
tools.gnu:make_program: Indicate path to make program
tools.gnu:pkg_config: Path to pkg-config executable used by PkgConfig build helper
tools.google.bazel:bazelrc_path: List of paths to bazelrc files to be used as 'bazel --bazelrc=rcpath1 ... build'
tools.google.bazel:configs: List of Bazel configurations to be used as 'bazel build --config=config1 ...'
tools.graph:skip_binaries: Allow the graph to skip binaries not needed in the current configuration (True by default)
tools.info.package_id:confs: List of existing configuration to be part of the package ID
tools.intel:installation_path: Defines the Intel oneAPI installation root path
tools.intel:setvars_args: Custom arguments to be passed onto the setvars.sh|bat script from Intel oneAPI
tools.meson.mesontoolchain:backend: Any Meson backend: ninja, vs, vs2010, vs2012, vs2013, vs2015, vs2017, vs2019, xcode
tools.meson.mesontoolchain:extra_machine_files: List of paths for any additional native/cross file references to be appended to the existing Conan ones
tools.microsoft.bash:active: If Conan is already running inside bash terminal in Windows
tools.microsoft.bash:path: The path to the shell to run when conanfile.win_bash==True
tools.microsoft.bash:subsystem: The subsystem to be used when conanfile.win_bash==True. Possible values: msys2, msys, cygwin, wsl, sfu
tools.microsoft.msbuild:installation_path: VS install path, to avoid auto-detect via vswhere, like C:/Program Files (x86)/Microsoft Visual Studio/2019/Community. Use empty string to disable
tools.microsoft.msbuild:max_cpu_count: Argument for the /m when running msvc to build parallel projects
tools.microsoft.msbuild:vs_version: Defines the IDE version (15, 16, 17) when using the msvc compiler. Necessary if compiler.version specifies a toolset that is not the IDE default
tools.microsoft.msbuilddeps:exclude_code_analysis: Suppress MSBuild code analysis for patterns
tools.microsoft.msbuildtoolchain:compile_options: Dictionary with MSBuild compiler options
tools.microsoft:winsdk_version: Use this winsdk_version in vcvars
tools.system.package_manager:mode: Mode for package_manager tools: 'check', 'report', 'report-installed' or 'install'
tools.system.package_manager:sudo: Use 'sudo' when invoking the package manager tools in Linux (False by default)
tools.system.package_manager:sudo_askpass: Use the '-A' argument if using sudo in Linux to invoke the system package manager (False by default)
tools.system.package_manager:tool: Default package manager tool: 'apk', 'apt-get', 'yum', 'dnf', 'brew', 'pacman', 'choco', 'zypper', 'pkg' or 'pkgutil'
97 changes: 1 addition & 96 deletions reference/commands/config.rst
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Expand Up @@ -180,102 +180,7 @@ Displays all the Conan built-in configurations. There are 2 groups:
- ``tools.xxxx``: These can be defined both in ``global.conf`` and profiles, and will be used by
recipes and tools used within recipes, like ``CMakeToolchain``


.. code-block:: text

$ conan config list

core.cache:storage_path: Absolute path where the packages and database are stored
core.download:download_cache: Define path to a file download cache
core.download:parallel: Number of concurrent threads to download packages
core.download:retry: Number of retries in case of failure when downloading from Conan server
core.download:retry_wait: Seconds to wait between download attempts from Conan server
core.gzip:compresslevel: The Gzip compression level for Conan artifacts (default=9)
core.net.http:cacert_path: Path containing a custom Cacert file
core.net.http:clean_system_proxy: If defined, the proxies system env-vars will be discarded
core.net.http:client_cert: Path or tuple of files containing a client cert (and key)
core.net.http:max_retries: Maximum number of connection retries (requests library)
core.net.http:no_proxy_match: List of urls to skip from proxies configuration
core.net.http:proxies: Dictionary containing the proxy configuration
core.net.http:timeout: Number of seconds without response to timeout (requests library)
core.package_id:default_build_mode: By default, 'None'
core.package_id:default_embed_mode: By default, 'full_mode'
core.package_id:default_non_embed_mode: By default, 'minor_mode'
core.package_id:default_python_mode: By default, 'minor_mode'
core.package_id:default_unknown_mode: By default, 'semver_mode'
core.sources:download_cache: Folder to store the sources backup
core.sources:download_urls: List of URLs to download backup sources from
core.sources:exclude_urls: URLs which will not be backed up
core.sources:upload_url: Remote URL to upload backup sources to
core.upload:retry: Number of retries in case of failure when uploading to Conan server
core.upload:retry_wait: Seconds to wait between upload attempts to Conan server
core.version_ranges:resolve_prereleases: Whether version ranges can resolve to pre-releases or not
core:allow_uppercase_pkg_names: Temporarily (will be removed in 2.X) allow uppercase names
core:default_build_profile: Defines the default build profile ('default' by default)
core:default_profile: Defines the default host profile ('default' by default)
core:non_interactive: Disable interactive user input, raises error if input necessary
core:required_conan_version: Raise if current version does not match the defined range.
core:skip_warnings: Do not show warnings in this list
tools.android:cmake_legacy_toolchain: Define to explicitly pass ANDROID_USE_LEGACY_TOOLCHAIN_FILE in CMake toolchain
tools.android:ndk_path: Argument for the CMAKE_ANDROID_NDK
tools.apple:enable_arc: (boolean) Enable/Disable ARC Apple Clang flags
tools.apple:enable_bitcode: (boolean) Enable/Disable Bitcode Apple Clang flags
tools.apple:enable_visibility: (boolean) Enable/Disable Visibility Apple Clang flags
tools.apple:sdk_path: Path to the SDK to be used
tools.build.cross_building:can_run: Bool value that indicates whether is possible to run a non-native app on the same architecture. It's used by 'can_run' tool
tools.build:cflags: List of extra C flags used by different toolchains like CMakeToolchain, AutotoolsToolchain and MesonToolchain
tools.build:compiler_executables: Defines a Python dict-like with the compilers path to be used. Allowed keys {'c', 'cpp', 'cuda', 'objc', 'objcxx', 'rc', 'fortran', 'asm', 'hip', 'ispc'}
tools.build:cxxflags: List of extra CXX flags used by different toolchains like CMakeToolchain, AutotoolsToolchain and MesonToolchain
tools.build:defines: List of extra definition flags used by different toolchains like CMakeToolchain and AutotoolsToolchain
tools.build:download_source: Force download of sources for every package
tools.build:exelinkflags: List of extra flags used by CMakeToolchain for CMAKE_EXE_LINKER_FLAGS_INIT variable
tools.build:jobs: Default compile jobs number -jX Ninja, Make, /MP VS (default: max CPUs)
tools.build:linker_scripts: List of linker script files to pass to the linker used by different toolchains like CMakeToolchain, AutotoolsToolchain, and MesonToolchain
tools.build:sharedlinkflags: List of extra flags used by CMakeToolchain for CMAKE_SHARED_LINKER_FLAGS_INIT variable
tools.build:skip_test: Do not execute CMake.test() and Meson.test() when enabled
tools.build:sysroot: Pass the --sysroot=<tools.build:sysroot> flag if available. (None by default)
tools.build:verbosity: Verbosity of build systems if set. Possible values are 'quiet' and 'verbose'
tools.cmake.cmake_layout:build_folder_vars: Settings and Options that will produce a different build folder and different CMake presets names
tools.cmake.cmaketoolchain:find_package_prefer_config: Argument for the CMAKE_FIND_PACKAGE_PREFER_CONFIG
tools.cmake.cmaketoolchain:generator: User defined CMake generator to use instead of default
tools.cmake.cmaketoolchain:system_name: Define CMAKE_SYSTEM_NAME in CMakeToolchain
tools.cmake.cmaketoolchain:system_processor: Define CMAKE_SYSTEM_PROCESSOR in CMakeToolchain
tools.cmake.cmaketoolchain:system_version: Define CMAKE_SYSTEM_VERSION in CMakeToolchain
tools.cmake.cmaketoolchain:toolchain_file: Use other existing file rather than conan_toolchain.cmake one
tools.cmake.cmaketoolchain:toolset_arch: Toolset architecture to be used as part of CMAKE_GENERATOR_TOOLSET in CMakeToolchain
tools.cmake.cmaketoolchain:user_toolchain: Inject existing user toolchains at the beginning of conan_toolchain.cmake
tools.cmake:cmake_program: Path to CMake executable
tools.cmake:install_strip: Add --strip to cmake.install()
tools.compilation:verbosity: Verbosity of compilation tools if set. Possible values are 'quiet' and 'verbose'
tools.deployer:symlinks: Set to False to disable deployers copying symlinks
tools.env.virtualenv:powershell: If it is set to True it will generate powershell launchers if os=Windows
tools.files.download:retry: Number of retries in case of failure when downloading
tools.files.download:retry_wait: Seconds to wait between download attempts
tools.files.download:verify: If set, overrides recipes on whether to perform SSL verification for their downloaded files. Only recommended to be set while testing
tools.gnu:define_libcxx11_abi: Force definition of GLIBCXX_USE_CXX11_ABI=1 for libstdc++11
tools.gnu:host_triplet: Custom host triplet to pass to Autotools scripts
tools.gnu:make_program: Indicate path to make program
tools.gnu:pkg_config: Path to pkg-config executable used by PkgConfig build helper
tools.google.bazel:bazelrc_path: Defines Bazel rc-path
tools.google.bazel:configs: Define Bazel config file
tools.graph:skip_binaries: Allow the graph to skip binaries not needed in the current configuration (True by default)
tools.info.package_id:confs: List of existing configuration to be part of the package ID
tools.intel:installation_path: Defines the Intel oneAPI installation root path
tools.intel:setvars_args: Custom arguments to be passed onto the setvars.sh|bat script from Intel oneAPI
tools.meson.mesontoolchain:backend: Any Meson backend: ninja, vs, vs2010, vs2012, vs2013, vs2015, vs2017, vs2019, xcode
tools.meson.mesontoolchain:extra_machine_files: List of paths for any additional native/cross file references to be appended to the existing Conan ones
tools.microsoft.bash:active: If Conan is already running inside bash terminal in Windows
tools.microsoft.bash:path: The path to the shell to run when conanfile.win_bash==True
tools.microsoft.bash:subsystem: The subsystem to be used when conanfile.win_bash==True. Possible values: msys2, msys, cygwin, wsl, sfu
tools.microsoft.msbuild:installation_path: VS install path, to avoid auto-detect via vswhere, like C:/Program Files (x86)/Microsoft Visual Studio/2019/Community. Use empty string to disable
tools.microsoft.msbuild:max_cpu_count: Argument for the /m when running msvc to build parallel projects
tools.microsoft.msbuild:vs_version: Defines the IDE version when using the new msvc compiler
tools.microsoft.msbuilddeps:exclude_code_analysis: Suppress MSBuild code analysis for patterns
tools.microsoft.msbuildtoolchain:compile_options: Dictionary with MSBuild compiler options
tools.system.package_manager:mode: Mode for package_manager tools: 'check', 'report', 'report-installed' or 'install'
tools.system.package_manager:sudo: Use 'sudo' when invoking the package manager tools in Linux (False by default)
tools.system.package_manager:sudo_askpass: Use the '-A' argument if using sudo in Linux to invoke the system package manager (False by default)
tools.system.package_manager:tool: Default package manager tool: 'apk', 'apt-get', 'yum', 'dnf', 'brew', 'pacman', 'choco', 'zypper', 'pkg' or 'pkgutil'
.. include:: ../../common/config_list.inc


.. seealso::
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4 changes: 4 additions & 0 deletions reference/conanfile/running_and_output.rst
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Expand Up @@ -30,6 +30,10 @@ so running with ``-vwarning` will output calls to ``warning()`` and ``error()``,

Note that these methods return the output object again, so that you can chain output calls if needed.

Using the ``core:warnings_as_errors`` conf, you can make Conan raise an exception when either a warning or error is printed.
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This is useful to make sure that recipes are not printing unexpected warnings or errors.
Additionally, you can skip which warnings trigger an exception :ref:`with the *core:skip_warnings* conf<reference_config_files_global_conf_skip_warnings>`.
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.. _reference_conanfile_run:

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