$ conan create [-h] [-j JSON] [-k] [-kb] [-ne] [-tbf TEST_BUILD_FOLDER] [-tf TEST_FOLDER] [-m [MANIFESTS]] [-mi [MANIFESTS_INTERACTIVE]] [-v [VERIFY]] [-b [BUILD]] [-e ENV] [-o OPTIONS] [-pr PROFILE] [-r REMOTE] [-s SETTINGS] [-u] path reference
Builds a binary package for a recipe (conanfile.py). Uses the specified configuration in a profile or in -s settings, -o options etc. If a ‘test_package’ folder (the name can be configured with -tf) is found, the command will run the consumer project to ensure that the package has been created correctly. Check ‘conan test’ command to know more about ‘test_folder’ project.
positional arguments: path Path to a folder containing a conanfile.py or to a recipe file e.g., my_folder/conanfile.py reference user/channel or pkg/version@user/channel (if name and version not declared in conanfile.py) where the package will be created optional arguments: -h, --help show this help message and exit -j JSON, --json JSON json file path where the install information will be written to -k, -ks, --keep-source Do not remove the source folder in local cache. Use this for testing purposes only -kb, --keep-build Do not remove the build folder in local cache. Use this for testing purposes only -ne, --not-export Do not export the conanfile.py -tbf TEST_BUILD_FOLDER, --test-build-folder TEST_BUILD_FOLDER Working directory for the build of the test project. -tf TEST_FOLDER, --test-folder TEST_FOLDER Alternative test folder name. By default it is "test_package". Use "None" to skip the test stage -m [MANIFESTS], --manifests [MANIFESTS] Install dependencies manifests in folder for later verify. Default folder is .conan_manifests, but can be changed -mi [MANIFESTS_INTERACTIVE], --manifests-interactive [MANIFESTS_INTERACTIVE] Install dependencies manifests in folder for later verify, asking user for confirmation. Default folder is .conan_manifests, but can be changed -v [VERIFY], --verify [VERIFY] Verify dependencies manifests against stored ones -b [BUILD], --build [BUILD] Optional, use it to choose if you want to build from sources: --build Build all from sources, do not use binary packages. --build=never Never build, use binary packages or fail if a binary package is not found. --build=missing Build from code if a binary package is not found. --build=outdated Build from code if the binary is not built with the current recipe or when missing binary package. --build=[pattern] Build always these packages from source, but never build the others. Allows multiple --build parameters. 'pattern' is a fnmatch file pattern of a package name. Default behavior: If you don't specify anything, it will be similar to '--build=never', but package recipes can override it with their 'build_policy' attribute in the conanfile.py. -e ENV, --env ENV Environment variables that will be set during the package build, -e CXX=/usr/bin/clang++ -o OPTIONS, --options OPTIONS Define options values, e.g., -o Pkg:with_qt=true -pr PROFILE, --profile PROFILE Apply the specified profile to the install command -r REMOTE, --remote REMOTE Look in the specified remote server -s SETTINGS, --settings SETTINGS Settings to build the package, overwriting the defaults. e.g., -s compiler=gcc -u, --update Check updates exist from upstream remotes
This is the recommended way to create packages.
conan create . demo/testing is equivalent to:
$ conan export . demo/testing $ conan install Hello/0.1@demo/testing --build=Hello # package is created now, use test to test it $ cd test_package $ conan test . Hello/0.1@demo/testing
Sometimes you need to skip/disable test stage to avoid a failure while creating the package, i.e: when you are cross compiling libraries and target code cannot be executed in current host platform. In that case you can skip/disable the test package stage:
$ conan create . demo/testing --test-folder=None
conan create executes methods of a conanfile.py in the following order:
In case of installing a pre-built binary, steps from 5 to 11 will be skipped. Note that
deploy() method is only used in