cmake/addons/bootstrap/README.md
This directory contains the cmake-based buildsystem for addon definitions bootstrapping which downloads the addon definitions from one or more addon definitions repositories. These addon definitions are then used by the addon buildsystem to figure out which addons and which versions to build. It looks into the "repositories" sub-directory and parses all *.txt files recursively. Each addon definitions repository must have its own <repository>.txt file which must follow the following defined format:
<repository> <git-url> <git-revision>
where
<repository> is the identification of the repository.<git-url> must be the URL of the git repository containing the addon
definitions<git-revision> must be a valid git tag/branch/commit in the addon
definitions repository's git repository which will be used for the buildThe buildsystem uses the following variables (which can be passed into it when
executing cmake with the -D<variable-name>=<value> option):
CMAKE_INSTALL_PREFIX points to the directory where the downloaded addon
definitions will be installed to (defaults to ../addons).BUILD_DIR points to the directory where the addon definitions repositories
will be downloaded to.REPOSITORY_TO_BUILD specifies a single addon definitions repository to be
downloaded and processed (defaults to "all").REPOSITORY_REVISION specifies the git revision in the addon definitions
repository which will be used for the build. This option is only valid in
combination with the REPOSITORY_TO_BUILD option (defaults to the git
revision specified in the repository's definition file).ADDONS_TO_BUILD is a quoted, space delimited list of <addon-id>s that
should be bootstrapped (default is "all").To trigger the cmake-based buildsystem the following command must be executed with <path> being the path to this directory (absolute or relative, allowing for in-source and out-of-source builds).
cmake <path> -G <generator>
cmake supports multiple generators, see http://www.cmake.org/cmake/help/v2.8.8/cmake.html#section_Generators for a list.
In case of additional options the call might look like this
cmake <path> [-G <generator>] \
-DCMAKE_INSTALL_PREFIX="<path-to-install-directory>"