2525 lines
84 KiB
CMake
2525 lines
84 KiB
CMake
#[=======================================================================[.rst:
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ExternalProject
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---------------
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Create custom targets to build projects in external trees
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.. command:: ExternalProject_Add
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The ``ExternalProject_Add`` function creates a custom target to drive
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download, update/patch, configure, build, install and test steps of an
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external project::
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ExternalProject_Add(<name> [<option>...])
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General options are:
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``DEPENDS <projects>...``
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Targets on which the project depends
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``PREFIX <dir>``
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Root dir for entire project
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``LIST_SEPARATOR <sep>``
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Sep to be replaced by ; in cmd lines
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``TMP_DIR <dir>``
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Directory to store temporary files
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``STAMP_DIR <dir>``
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Directory to store step timestamps
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``EXCLUDE_FROM_ALL 1``
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The "all" target does not depend on this
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Download step options are:
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``DOWNLOAD_NAME <fname>``
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File name to store (if not end of URL)
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``DOWNLOAD_DIR <dir>``
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Directory to store downloaded files
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``DOWNLOAD_COMMAND <cmd>...``
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Command to download source tree
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``DOWNLOAD_NO_PROGRESS 1``
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Disable download progress reports
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``CVS_REPOSITORY <cvsroot>``
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CVSROOT of CVS repository
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``CVS_MODULE <mod>``
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Module to checkout from CVS repo
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``CVS_TAG <tag>``
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Tag to checkout from CVS repo
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``SVN_REPOSITORY <url>``
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URL of Subversion repo
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``SVN_REVISION -r<rev>``
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Revision to checkout from Subversion repo
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``SVN_USERNAME <username>``
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Username for Subversion checkout and update
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``SVN_PASSWORD <password>``
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Password for Subversion checkout and update
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``SVN_TRUST_CERT 1``
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Trust the Subversion server site certificate
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``GIT_REPOSITORY <url>``
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URL of git repo
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``GIT_TAG <tag>``
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Git branch name, commit id or tag
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``GIT_REMOTE_NAME <name>``
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The optional name of the remote, default to ``origin``
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``GIT_SUBMODULES <module>...``
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Git submodules that shall be updated, all if empty
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``GIT_SHALLOW 1``
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Tell Git to clone with ``--depth 1``. Use when ``GIT_TAG`` is not
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specified or when it names a branch in order to download only the
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tip of the branch without the rest of its history.
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``HG_REPOSITORY <url>``
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URL of mercurial repo
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``HG_TAG <tag>``
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Mercurial branch name, commit id or tag
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``URL /.../src.tgz``
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Full path or URL of source
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``URL_HASH ALGO=value``
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Hash of file at URL
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``URL_MD5 md5``
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Equivalent to URL_HASH MD5=md5
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``TLS_VERIFY <bool>``
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Should certificate for https be checked
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``TLS_CAINFO <file>``
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Path to a certificate authority file
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``TIMEOUT <seconds>``
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Time allowed for file download operations
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``DOWNLOAD_NO_EXTRACT 1``
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Just download the file and do not extract it; the full path to the
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downloaded file is available as ``<DOWNLOADED_FILE>``.
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Update/Patch step options are:
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``UPDATE_COMMAND <cmd>...``
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Source work-tree update command
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``UPDATE_DISCONNECTED 1``
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Never update automatically from the remote repository
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``PATCH_COMMAND <cmd>...``
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Command to patch downloaded source
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Configure step options are:
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``SOURCE_DIR <dir>``
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Source dir to be used for build
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``CONFIGURE_COMMAND <cmd>...``
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Build tree configuration command
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``CMAKE_COMMAND /.../cmake``
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Specify alternative cmake executable
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``CMAKE_GENERATOR <gen>``
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Specify generator for native build
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``CMAKE_GENERATOR_PLATFORM <platform>``
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Generator-specific platform name
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``CMAKE_GENERATOR_TOOLSET <toolset>``
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Generator-specific toolset name
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``CMAKE_ARGS <arg>...``
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Arguments to CMake command line.
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These arguments are passed to CMake command line, and can contain
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arguments other than cache values, see also
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:manual:`CMake Options <cmake(1)>`. Arguments in the form
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``-Dvar:string=on`` are always passed to the command line, and
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therefore cannot be changed by the user.
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Arguments may use
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:manual:`generator expressions <cmake-generator-expressions(7)>`.
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``CMAKE_CACHE_ARGS <arg>...``
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Initial cache arguments, of the form ``-Dvar:string=on``.
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These arguments are written in a pre-load a script that populates
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CMake cache, see also :manual:`cmake -C <cmake(1)>`. This allows one to
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overcome command line length limits.
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These arguments are :command:`set` using the ``FORCE`` argument,
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and therefore cannot be changed by the user.
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Arguments may use
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:manual:`generator expressions <cmake-generator-expressions(7)>`.
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``CMAKE_CACHE_DEFAULT_ARGS <arg>...``
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Initial default cache arguments, of the form ``-Dvar:string=on``.
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These arguments are written in a pre-load a script that populates
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CMake cache, see also :manual:`cmake -C <cmake(1)>`. This allows one to
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overcome command line length limits.
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These arguments can be used as default value that will be set if no
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previous value is found in the cache, and that the user can change
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later.
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Arguments may use
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:manual:`generator expressions <cmake-generator-expressions(7)>`.
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Build step options are:
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``BINARY_DIR <dir>``
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Specify build dir location
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``BUILD_COMMAND <cmd>...``
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Command to drive the native build
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``BUILD_IN_SOURCE 1``
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Use source dir for build dir
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``BUILD_ALWAYS 1``
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No stamp file, build step always runs
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``BUILD_BYPRODUCTS <file>...``
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Files that will be generated by the build command but may or may
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not have their modification time updated by subsequent builds.
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Install step options are:
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``INSTALL_DIR <dir>``
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Installation prefix
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``INSTALL_COMMAND <cmd>...``
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Command to drive install after build
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Test step options are:
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``TEST_BEFORE_INSTALL 1``
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Add test step executed before install step
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``TEST_AFTER_INSTALL 1``
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Add test step executed after install step
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``TEST_EXCLUDE_FROM_MAIN 1``
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Main target does not depend on the test step
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``TEST_COMMAND <cmd>...``
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Command to drive test
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Output logging options are:
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``LOG_DOWNLOAD 1``
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Wrap download in script to log output
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``LOG_UPDATE 1``
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Wrap update in script to log output
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``LOG_CONFIGURE 1``
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Wrap configure in script to log output
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``LOG_BUILD 1``
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Wrap build in script to log output
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``LOG_TEST 1``
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Wrap test in script to log output
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``LOG_INSTALL 1``
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Wrap install in script to log output
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Steps can be given direct access to the terminal if possible. With
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the :generator:`Ninja` generator, this places the steps in the
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``console`` :prop_gbl:`pool <JOB_POOLS>`. Options are:
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``USES_TERMINAL_DOWNLOAD 1``
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Give download terminal access.
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``USES_TERMINAL_UPDATE 1``
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Give update terminal access.
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``USES_TERMINAL_CONFIGURE 1``
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Give configure terminal access.
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``USES_TERMINAL_BUILD 1``
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Give build terminal access.
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``USES_TERMINAL_TEST 1``
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Give test terminal access.
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``USES_TERMINAL_INSTALL 1``
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Give install terminal access.
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Other options are:
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``STEP_TARGETS <step-target>...``
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Generate custom targets for these steps
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``INDEPENDENT_STEP_TARGETS <step-target>...``
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Generate custom targets for these steps that do not depend on other
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external projects even if a dependency is set
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The ``*_DIR`` options specify directories for the project, with default
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directories computed as follows. If the ``PREFIX`` option is given to
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``ExternalProject_Add()`` or the ``EP_PREFIX`` directory property is set,
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then an external project is built and installed under the specified prefix::
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TMP_DIR = <prefix>/tmp
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STAMP_DIR = <prefix>/src/<name>-stamp
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DOWNLOAD_DIR = <prefix>/src
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SOURCE_DIR = <prefix>/src/<name>
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BINARY_DIR = <prefix>/src/<name>-build
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INSTALL_DIR = <prefix>
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Otherwise, if the ``EP_BASE`` directory property is set then components
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of an external project are stored under the specified base::
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TMP_DIR = <base>/tmp/<name>
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STAMP_DIR = <base>/Stamp/<name>
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DOWNLOAD_DIR = <base>/Download/<name>
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SOURCE_DIR = <base>/Source/<name>
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BINARY_DIR = <base>/Build/<name>
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INSTALL_DIR = <base>/Install/<name>
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If no ``PREFIX``, ``EP_PREFIX``, or ``EP_BASE`` is specified then the
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default is to set ``PREFIX`` to ``<name>-prefix``. Relative paths are
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interpreted with respect to the build directory corresponding to the
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source directory in which ``ExternalProject_Add`` is invoked.
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If ``SOURCE_DIR`` is explicitly set to an existing directory the project
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will be built from it. Otherwise a download step must be specified
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using one of the ``DOWNLOAD_COMMAND``, ``CVS_*``, ``SVN_*``, or ``URL``
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options. The ``URL`` option may refer locally to a directory or source
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tarball, or refer to a remote tarball (e.g. ``http://.../src.tgz``).
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If ``UPDATE_DISCONNECTED`` is set, the update step is not executed
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automatically when building the main target. The update step can still
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be added as a step target and called manually. This is useful if you
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want to allow one to build the project when you are disconnected from the
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network (you might still need the network for the download step).
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This is disabled by default.
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The directory property ``EP_UPDATE_DISCONNECTED`` can be used to change
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the default value for all the external projects in the current
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directory and its subdirectories.
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.. command:: ExternalProject_Add_Step
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The ``ExternalProject_Add_Step`` function adds a custom step to an
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external project::
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ExternalProject_Add_Step(<name> <step> [<option>...])
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Options are:
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``COMMAND <cmd>...``
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Command line invoked by this step
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``COMMENT "<text>..."``
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Text printed when step executes
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``DEPENDEES <step>...``
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Steps on which this step depends
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``DEPENDERS <step>...``
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Steps that depend on this step
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``DEPENDS <file>...``
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Files on which this step depends
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``BYPRODUCTS <file>...``
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Files that will be generated by this step but may or may not
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have their modification time updated by subsequent builds.
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``ALWAYS 1``
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No stamp file, step always runs
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``EXCLUDE_FROM_MAIN 1``
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Main target does not depend on this step
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``WORKING_DIRECTORY <dir>``
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Working directory for command
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``LOG 1``
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Wrap step in script to log output
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``USES_TERMINAL 1``
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Give the step direct access to the terminal if possible.
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The command line, comment, working directory, and byproducts of every
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standard and custom step are processed to replace tokens ``<SOURCE_DIR>``,
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``<BINARY_DIR>``, ``<INSTALL_DIR>``, and ``<TMP_DIR>`` with
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corresponding property values.
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Any builtin step that specifies a ``<step>_COMMAND cmd...`` or custom
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step that specifies a ``COMMAND cmd...`` may specify additional command
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lines using the form ``COMMAND cmd...``. At build time the commands
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will be executed in order and aborted if any one fails. For example::
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... BUILD_COMMAND make COMMAND echo done ...
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specifies to run ``make`` and then ``echo done`` during the build step.
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Whether the current working directory is preserved between commands is
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not defined. Behavior of shell operators like ``&&`` is not defined.
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Arguments to ``<step>_COMMAND`` or ``COMMAND`` options may use
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:manual:`generator expressions <cmake-generator-expressions(7)>`.
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.. command:: ExternalProject_Get_Property
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The ``ExternalProject_Get_Property`` function retrieves external project
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target properties::
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ExternalProject_Get_Property(<name> [prop1 [prop2 [...]]])
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It stores property values in variables of the same name. Property
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names correspond to the keyword argument names of
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``ExternalProject_Add``.
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.. command:: ExternalProject_Add_StepTargets
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The ``ExternalProject_Add_StepTargets`` function generates custom
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targets for the steps listed::
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ExternalProject_Add_StepTargets(<name> [NO_DEPENDS] [step1 [step2 [...]]])
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If ``NO_DEPENDS`` is set, the target will not depend on the
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dependencies of the complete project. This is usually safe to use for
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the download, update, and patch steps that do not require that all the
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dependencies are updated and built. Using ``NO_DEPENDS`` for other
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of the default steps might break parallel builds, so you should avoid,
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it. For custom steps, you should consider whether or not the custom
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commands requires that the dependencies are configured, built and
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installed.
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If ``STEP_TARGETS`` or ``INDEPENDENT_STEP_TARGETS`` is set then
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``ExternalProject_Add_StepTargets`` is automatically called at the end
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of matching calls to ``ExternalProject_Add_Step``. Pass
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``STEP_TARGETS`` or ``INDEPENDENT_STEP_TARGETS`` explicitly to
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individual ``ExternalProject_Add`` calls, or implicitly to all
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``ExternalProject_Add`` calls by setting the directory properties
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``EP_STEP_TARGETS`` and ``EP_INDEPENDENT_STEP_TARGETS``. The
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``INDEPENDENT`` version of the argument and of the property will call
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``ExternalProject_Add_StepTargets`` with the ``NO_DEPENDS`` argument.
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If ``STEP_TARGETS`` and ``INDEPENDENT_STEP_TARGETS`` are not set,
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clients may still manually call ``ExternalProject_Add_StepTargets``
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after calling ``ExternalProject_Add`` or ``ExternalProject_Add_Step``.
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This functionality is provided to make it easy to drive the steps
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independently of each other by specifying targets on build command
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lines. For example, you may be submitting to a sub-project based
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dashboard, where you want to drive the configure portion of the build,
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then submit to the dashboard, followed by the build portion, followed
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by tests. If you invoke a custom target that depends on a step
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halfway through the step dependency chain, then all the previous steps
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will also run to ensure everything is up to date.
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For example, to drive configure, build and test steps independently
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for each ``ExternalProject_Add`` call in your project, write the following
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line prior to any ``ExternalProject_Add`` calls in your ``CMakeLists.txt``
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file::
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set_property(DIRECTORY PROPERTY EP_STEP_TARGETS configure build test)
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.. command:: ExternalProject_Add_StepDependencies
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The ``ExternalProject_Add_StepDependencies`` function add some
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dependencies for some external project step::
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ExternalProject_Add_StepDependencies(<name> <step> [target1 [target2 [...]]])
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This function takes care to set both target and file level
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dependencies, and will ensure that parallel builds will not break.
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It should be used instead of :command:`add_dependencies()` when adding
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a dependency for some of the step targets generated by
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``ExternalProject``.
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#]=======================================================================]
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#=============================================================================
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# Copyright 2008-2013 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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# Pre-compute a regex to match documented keywords for each command.
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math(EXPR _ep_documentation_line_count "${CMAKE_CURRENT_LIST_LINE} - 16")
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file(STRINGS "${CMAKE_CURRENT_LIST_FILE}" lines
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LIMIT_COUNT ${_ep_documentation_line_count}
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REGEX "^\\.\\. command:: [A-Za-z0-9_]+|^ ``[A-Z0-9_]+ .*``$")
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foreach(line IN LISTS lines)
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if("${line}" MATCHES "^\\.\\. command:: ([A-Za-z0-9_]+)")
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if(_ep_func)
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set(_ep_keywords_${_ep_func} "${_ep_keywords_${_ep_func}})$")
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endif()
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set(_ep_func "${CMAKE_MATCH_1}")
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#message("function [${_ep_func}]")
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set(_ep_keywords_${_ep_func} "^(")
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set(_ep_keyword_sep)
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elseif("${line}" MATCHES "^ ``([A-Z0-9_]+) .*``$")
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set(_ep_key "${CMAKE_MATCH_1}")
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#message(" keyword [${_ep_key}]")
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set(_ep_keywords_${_ep_func}
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"${_ep_keywords_${_ep_func}}${_ep_keyword_sep}${_ep_key}")
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set(_ep_keyword_sep "|")
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endif()
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endforeach()
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if(_ep_func)
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set(_ep_keywords_${_ep_func} "${_ep_keywords_${_ep_func}})$")
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endif()
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# Save regex matching supported hash algorithm names.
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set(_ep_hash_algos "MD5|SHA1|SHA224|SHA256|SHA384|SHA512")
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set(_ep_hash_regex "^(${_ep_hash_algos})=([0-9A-Fa-f]+)$")
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function(_ep_parse_arguments f name ns args)
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# Transfer the arguments to this function into target properties for the
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# new custom target we just added so that we can set up all the build steps
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# correctly based on target properties.
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#
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# We loop through ARGN and consider the namespace starting with an
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# upper-case letter followed by at least two more upper-case letters,
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# numbers or underscores to be keywords.
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set(key)
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foreach(arg IN LISTS args)
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set(is_value 1)
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if(arg MATCHES "^[A-Z][A-Z0-9_][A-Z0-9_]+$" AND
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NOT (("x${arg}x" STREQUAL "x${key}x") AND ("x${key}x" STREQUAL "xCOMMANDx")) AND
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NOT arg MATCHES "^(TRUE|FALSE)$")
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if(_ep_keywords_${f} AND arg MATCHES "${_ep_keywords_${f}}")
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set(is_value 0)
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endif()
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endif()
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if(is_value)
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if(key)
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# Value
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if(NOT arg STREQUAL "")
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set_property(TARGET ${name} APPEND PROPERTY ${ns}${key} "${arg}")
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else()
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get_property(have_key TARGET ${name} PROPERTY ${ns}${key} SET)
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if(have_key)
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get_property(value TARGET ${name} PROPERTY ${ns}${key})
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set_property(TARGET ${name} PROPERTY ${ns}${key} "${value};${arg}")
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else()
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set_property(TARGET ${name} PROPERTY ${ns}${key} "${arg}")
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endif()
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endif()
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else()
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# Missing Keyword
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message(AUTHOR_WARNING "value '${arg}' with no previous keyword in ${f}")
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endif()
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else()
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set(key "${arg}")
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endif()
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endforeach()
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endfunction()
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define_property(DIRECTORY PROPERTY "EP_BASE" INHERITED
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BRIEF_DOCS "Base directory for External Project storage."
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FULL_DOCS
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"See documentation of the ExternalProject_Add() function in the "
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"ExternalProject module."
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)
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define_property(DIRECTORY PROPERTY "EP_PREFIX" INHERITED
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BRIEF_DOCS "Top prefix for External Project storage."
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FULL_DOCS
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"See documentation of the ExternalProject_Add() function in the "
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"ExternalProject module."
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)
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define_property(DIRECTORY PROPERTY "EP_STEP_TARGETS" INHERITED
|
|
BRIEF_DOCS
|
|
"List of ExternalProject steps that automatically get corresponding targets"
|
|
FULL_DOCS
|
|
"These targets will be dependent on the main target dependencies"
|
|
"See documentation of the ExternalProject_Add_StepTargets() function in the "
|
|
"ExternalProject module."
|
|
)
|
|
|
|
define_property(DIRECTORY PROPERTY "EP_INDEPENDENT_STEP_TARGETS" INHERITED
|
|
BRIEF_DOCS
|
|
"List of ExternalProject steps that automatically get corresponding targets"
|
|
FULL_DOCS
|
|
"These targets will not be dependent on the main target dependencies"
|
|
"See documentation of the ExternalProject_Add_StepTargets() function in the "
|
|
"ExternalProject module."
|
|
)
|
|
|
|
define_property(DIRECTORY PROPERTY "EP_UPDATE_DISCONNECTED" INHERITED
|
|
BRIEF_DOCS "Never update automatically from the remote repo."
|
|
FULL_DOCS
|
|
"See documentation of the ExternalProject_Add() function in the "
|
|
"ExternalProject module."
|
|
)
|
|
|
|
function(_ep_write_gitclone_script script_filename source_dir git_EXECUTABLE git_repository git_tag git_remote_name git_submodules git_shallow src_name work_dir gitclone_infofile gitclone_stampfile tls_verify)
|
|
if(NOT GIT_VERSION_STRING VERSION_LESS 1.7.10)
|
|
set(git_clone_shallow_options "--depth 1 --no-single-branch")
|
|
else()
|
|
set(git_clone_shallow_options "--depth 1")
|
|
endif()
|
|
file(WRITE ${script_filename}
|
|
"if(\"${git_tag}\" STREQUAL \"\")
|
|
message(FATAL_ERROR \"Tag for git checkout should not be empty.\")
|
|
endif()
|
|
|
|
set(run 0)
|
|
|
|
if(\"${gitclone_infofile}\" IS_NEWER_THAN \"${gitclone_stampfile}\")
|
|
set(run 1)
|
|
endif()
|
|
|
|
if(NOT run)
|
|
message(STATUS \"Avoiding repeated git clone, stamp file is up to date: '${gitclone_stampfile}'\")
|
|
return()
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \${CMAKE_COMMAND} -E remove_directory \"${source_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to remove directory: '${source_dir}'\")
|
|
endif()
|
|
|
|
set(git_options)
|
|
|
|
# disable cert checking if explicitly told not to do it
|
|
set(tls_verify \"${tls_verify}\")
|
|
if(NOT \"x${tls_verify}\" STREQUAL \"x\" AND NOT tls_verify)
|
|
list(APPEND git_options
|
|
-c http.sslVerify=false)
|
|
endif()
|
|
|
|
set(git_clone_options)
|
|
|
|
set(git_shallow \"${git_shallow}\")
|
|
if(git_shallow)
|
|
list(APPEND git_clone_options ${git_clone_shallow_options})
|
|
endif()
|
|
|
|
# try the clone 3 times incase there is an odd git clone issue
|
|
set(error_code 1)
|
|
set(number_of_tries 0)
|
|
while(error_code AND number_of_tries LESS 3)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" \${git_options} clone \${git_clone_options} --origin \"${git_remote_name}\" \"${git_repository}\" \"${src_name}\"
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
math(EXPR number_of_tries \"\${number_of_tries} + 1\")
|
|
endwhile()
|
|
if(number_of_tries GREATER 1)
|
|
message(STATUS \"Had to git clone more than once:
|
|
\${number_of_tries} times.\")
|
|
endif()
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to clone repository: '${git_repository}'\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" \${git_options} checkout ${git_tag}
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to checkout tag: '${git_tag}'\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" \${git_options} submodule init ${git_submodules}
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to init submodules in: '${work_dir}/${src_name}'\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" \${git_options} submodule update --recursive --init ${git_submodules}
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to update submodules in: '${work_dir}/${src_name}'\")
|
|
endif()
|
|
|
|
# Complete success, update the script-last-run stamp file:
|
|
#
|
|
execute_process(
|
|
COMMAND \${CMAKE_COMMAND} -E copy
|
|
\"${gitclone_infofile}\"
|
|
\"${gitclone_stampfile}\"
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to copy script-last-run stamp file: '${gitclone_stampfile}'\")
|
|
endif()
|
|
|
|
"
|
|
)
|
|
|
|
endfunction()
|
|
|
|
function(_ep_write_hgclone_script script_filename source_dir hg_EXECUTABLE hg_repository hg_tag src_name work_dir hgclone_infofile hgclone_stampfile)
|
|
file(WRITE ${script_filename}
|
|
"if(\"${hg_tag}\" STREQUAL \"\")
|
|
message(FATAL_ERROR \"Tag for hg checkout should not be empty.\")
|
|
endif()
|
|
|
|
set(run 0)
|
|
|
|
if(\"${hgclone_infofile}\" IS_NEWER_THAN \"${hgclone_stampfile}\")
|
|
set(run 1)
|
|
endif()
|
|
|
|
if(NOT run)
|
|
message(STATUS \"Avoiding repeated hg clone, stamp file is up to date: '${hgclone_stampfile}'\")
|
|
return()
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \${CMAKE_COMMAND} -E remove_directory \"${source_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to remove directory: '${source_dir}'\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${hg_EXECUTABLE}\" clone -U \"${hg_repository}\" \"${src_name}\"
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to clone repository: '${hg_repository}'\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${hg_EXECUTABLE}\" update ${hg_tag}
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to checkout tag: '${hg_tag}'\")
|
|
endif()
|
|
|
|
# Complete success, update the script-last-run stamp file:
|
|
#
|
|
execute_process(
|
|
COMMAND \${CMAKE_COMMAND} -E copy
|
|
\"${hgclone_infofile}\"
|
|
\"${hgclone_stampfile}\"
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to copy script-last-run stamp file: '${hgclone_stampfile}'\")
|
|
endif()
|
|
|
|
"
|
|
)
|
|
|
|
endfunction()
|
|
|
|
|
|
function(_ep_write_gitupdate_script script_filename git_EXECUTABLE git_tag git_remote_name git_submodules git_repository work_dir)
|
|
if(NOT GIT_VERSION_STRING VERSION_LESS 1.7.6)
|
|
set(git_stash_save_options --all --quiet)
|
|
else()
|
|
set(git_stash_save_options --quiet)
|
|
endif()
|
|
file(WRITE ${script_filename}
|
|
"if(\"${git_tag}\" STREQUAL \"\")
|
|
message(FATAL_ERROR \"Tag for git checkout should not be empty.\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" rev-list --max-count=1 HEAD
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
OUTPUT_VARIABLE head_sha
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to get the hash for HEAD\")
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" show-ref ${git_tag}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
OUTPUT_VARIABLE show_ref_output
|
|
)
|
|
# If a remote ref is asked for, which can possibly move around,
|
|
# we must always do a fetch and checkout.
|
|
if(\"\${show_ref_output}\" MATCHES \"remotes\")
|
|
set(is_remote_ref 1)
|
|
else()
|
|
set(is_remote_ref 0)
|
|
endif()
|
|
|
|
# Tag is in the form <remote>/<tag> (i.e. origin/master) we must strip
|
|
# the remote from the tag.
|
|
if(\"\${show_ref_output}\" MATCHES \"refs/remotes/${git_tag}\")
|
|
string(REGEX MATCH \"^([^/]+)/(.+)$\" _unused \"${git_tag}\")
|
|
set(git_remote \"\${CMAKE_MATCH_1}\")
|
|
set(git_tag \"\${CMAKE_MATCH_2}\")
|
|
else()
|
|
set(git_remote \"${git_remote_name}\")
|
|
set(git_tag \"${git_tag}\")
|
|
endif()
|
|
|
|
# This will fail if the tag does not exist (it probably has not been fetched
|
|
# yet).
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" rev-list --max-count=1 ${git_tag}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
OUTPUT_VARIABLE tag_sha
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
|
)
|
|
|
|
# Is the hash checkout out that we want?
|
|
if(error_code OR is_remote_ref OR NOT (\"\${tag_sha}\" STREQUAL \"\${head_sha}\"))
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" fetch
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to fetch repository '${git_repository}'\")
|
|
endif()
|
|
|
|
if(is_remote_ref)
|
|
# Check if stash is needed
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" status --porcelain
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
OUTPUT_VARIABLE repo_status
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to get the status\")
|
|
endif()
|
|
string(LENGTH \"\${repo_status}\" need_stash)
|
|
|
|
# If not in clean state, stash changes in order to be able to be able to
|
|
# perform git pull --rebase
|
|
if(need_stash)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" stash save ${git_stash_save_options}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to stash changes\")
|
|
endif()
|
|
endif()
|
|
|
|
# Pull changes from the remote branch
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" rebase \${git_remote}/\${git_tag}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
# Rebase failed: Restore previous state.
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" rebase --abort
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
)
|
|
if(need_stash)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" stash pop --index --quiet
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
)
|
|
endif()
|
|
message(FATAL_ERROR \"\\nFailed to rebase in: '${work_dir}/${src_name}'.\\nYou will have to resolve the conflicts manually\")
|
|
endif()
|
|
|
|
if(need_stash)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" stash pop --index --quiet
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
# Stash pop --index failed: Try again dropping the index
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" reset --hard --quiet
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" stash pop --quiet
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
# Stash pop failed: Restore previous state.
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" reset --hard --quiet \${head_sha}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
)
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" stash pop --index --quiet
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
)
|
|
message(FATAL_ERROR \"\\nFailed to unstash changes in: '${work_dir}/${src_name}'.\\nYou will have to resolve the conflicts manually\")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
else()
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" checkout ${git_tag}
|
|
WORKING_DIRECTORY \"${work_dir}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to checkout tag: '${git_tag}'\")
|
|
endif()
|
|
endif()
|
|
|
|
execute_process(
|
|
COMMAND \"${git_EXECUTABLE}\" submodule update --recursive --init ${git_submodules}
|
|
WORKING_DIRECTORY \"${work_dir}/${src_name}\"
|
|
RESULT_VARIABLE error_code
|
|
)
|
|
if(error_code)
|
|
message(FATAL_ERROR \"Failed to update submodules in: '${work_dir}/${src_name}'\")
|
|
endif()
|
|
endif()
|
|
|
|
"
|
|
)
|
|
|
|
endfunction(_ep_write_gitupdate_script)
|
|
|
|
function(_ep_write_downloadfile_script script_filename remote local timeout no_progress hash tls_verify tls_cainfo)
|
|
if(timeout)
|
|
set(timeout_args TIMEOUT ${timeout})
|
|
set(timeout_msg "${timeout} seconds")
|
|
else()
|
|
set(timeout_args "# no TIMEOUT")
|
|
set(timeout_msg "none")
|
|
endif()
|
|
|
|
if(no_progress)
|
|
set(show_progress "")
|
|
else()
|
|
set(show_progress "SHOW_PROGRESS")
|
|
endif()
|
|
|
|
if("${hash}" MATCHES "${_ep_hash_regex}")
|
|
string(CONCAT hash_check
|
|
"if(EXISTS \"${local}\")\n"
|
|
" file(\"${CMAKE_MATCH_1}\" \"${local}\" hash_value)\n"
|
|
" if(\"x\${hash_value}\" STREQUAL \"x${CMAKE_MATCH_2}\")\n"
|
|
" return()\n"
|
|
" endif()\n"
|
|
"endif()\n"
|
|
)
|
|
else()
|
|
set(hash_check "")
|
|
endif()
|
|
|
|
set(tls_verify_code "")
|
|
set(tls_cainfo_code "")
|
|
|
|
# check for curl globals in the project
|
|
if(DEFINED CMAKE_TLS_VERIFY)
|
|
set(tls_verify_code "set(CMAKE_TLS_VERIFY ${CMAKE_TLS_VERIFY})")
|
|
endif()
|
|
if(DEFINED CMAKE_TLS_CAINFO)
|
|
set(tls_cainfo_code "set(CMAKE_TLS_CAINFO \"${CMAKE_TLS_CAINFO}\")")
|
|
endif()
|
|
|
|
# now check for curl locals so that the local values
|
|
# will override the globals
|
|
|
|
# check for tls_verify argument
|
|
string(LENGTH "${tls_verify}" tls_verify_len)
|
|
if(tls_verify_len GREATER 0)
|
|
set(tls_verify_code "set(CMAKE_TLS_VERIFY ${tls_verify})")
|
|
endif()
|
|
# check for tls_cainfo argument
|
|
string(LENGTH "${tls_cainfo}" tls_cainfo_len)
|
|
if(tls_cainfo_len GREATER 0)
|
|
set(tls_cainfo_code "set(CMAKE_TLS_CAINFO \"${tls_cainfo}\")")
|
|
endif()
|
|
|
|
file(WRITE ${script_filename}
|
|
"${hash_check}message(STATUS \"downloading...
|
|
src='${remote}'
|
|
dst='${local}'
|
|
timeout='${timeout_msg}'\")
|
|
|
|
${tls_verify_code}
|
|
${tls_cainfo_code}
|
|
|
|
file(DOWNLOAD
|
|
\"${remote}\"
|
|
\"${local}\"
|
|
${show_progress}
|
|
${timeout_args}
|
|
STATUS status
|
|
LOG log)
|
|
|
|
list(GET status 0 status_code)
|
|
list(GET status 1 status_string)
|
|
|
|
if(NOT status_code EQUAL 0)
|
|
message(FATAL_ERROR \"error: downloading '${remote}' failed
|
|
status_code: \${status_code}
|
|
status_string: \${status_string}
|
|
log: \${log}
|
|
\")
|
|
endif()
|
|
|
|
message(STATUS \"downloading... done\")
|
|
"
|
|
)
|
|
|
|
endfunction()
|
|
|
|
|
|
function(_ep_write_verifyfile_script script_filename local hash retries download_script)
|
|
if("${hash}" MATCHES "${_ep_hash_regex}")
|
|
set(algo "${CMAKE_MATCH_1}")
|
|
string(TOLOWER "${CMAKE_MATCH_2}" expect_value)
|
|
set(script_content "set(expect_value \"${expect_value}\")
|
|
set(attempt 0)
|
|
set(succeeded 0)
|
|
while(\${attempt} LESS ${retries} OR \${attempt} EQUAL ${retries} AND NOT \${succeeded})
|
|
file(${algo} \"\${file}\" actual_value)
|
|
if(\"\${actual_value}\" STREQUAL \"\${expect_value}\")
|
|
set(succeeded 1)
|
|
elseif(\${attempt} LESS ${retries})
|
|
message(STATUS \"${algo} hash of \${file}
|
|
does not match expected value
|
|
expected: \${expect_value}
|
|
actual: \${actual_value}
|
|
Retrying download.
|
|
\")
|
|
file(REMOVE \"\${file}\")
|
|
execute_process(COMMAND \${CMAKE_COMMAND} -P \"${download_script}\")
|
|
endif()
|
|
math(EXPR attempt \"\${attempt} + 1\")
|
|
endwhile()
|
|
|
|
if(\${succeeded})
|
|
message(STATUS \"verifying file... done\")
|
|
else()
|
|
message(FATAL_ERROR \"error: ${algo} hash of
|
|
\${file}
|
|
does not match expected value
|
|
expected: \${expect_value}
|
|
actual: \${actual_value}
|
|
\")
|
|
endif()")
|
|
else()
|
|
set(script_content "message(STATUS \"verifying file... warning: did not verify file - no URL_HASH specified?\")")
|
|
endif()
|
|
file(WRITE ${script_filename} "set(file \"${local}\")
|
|
message(STATUS \"verifying file...
|
|
file='\${file}'\")
|
|
${script_content}
|
|
")
|
|
endfunction()
|
|
|
|
|
|
function(_ep_write_extractfile_script script_filename name filename directory)
|
|
set(args "")
|
|
|
|
if(filename MATCHES "(\\.|=)(7z|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip)$")
|
|
set(args xfz)
|
|
endif()
|
|
|
|
if(filename MATCHES "(\\.|=)tar$")
|
|
set(args xf)
|
|
endif()
|
|
|
|
if(args STREQUAL "")
|
|
message(SEND_ERROR "error: do not know how to extract '${filename}' -- known types are .7z, .tar, .tar.bz2, .tar.gz, .tar.xz, .tbz2, .tgz, .txz and .zip")
|
|
return()
|
|
endif()
|
|
|
|
file(WRITE ${script_filename}
|
|
"# Make file names absolute:
|
|
#
|
|
get_filename_component(filename \"${filename}\" ABSOLUTE)
|
|
get_filename_component(directory \"${directory}\" ABSOLUTE)
|
|
|
|
message(STATUS \"extracting...
|
|
src='\${filename}'
|
|
dst='\${directory}'\")
|
|
|
|
if(NOT EXISTS \"\${filename}\")
|
|
message(FATAL_ERROR \"error: file to extract does not exist: '\${filename}'\")
|
|
endif()
|
|
|
|
# Prepare a space for extracting:
|
|
#
|
|
set(i 1234)
|
|
while(EXISTS \"\${directory}/../ex-${name}\${i}\")
|
|
math(EXPR i \"\${i} + 1\")
|
|
endwhile()
|
|
set(ut_dir \"\${directory}/../ex-${name}\${i}\")
|
|
file(MAKE_DIRECTORY \"\${ut_dir}\")
|
|
|
|
# Extract it:
|
|
#
|
|
message(STATUS \"extracting... [tar ${args}]\")
|
|
execute_process(COMMAND \${CMAKE_COMMAND} -E tar ${args} \${filename}
|
|
WORKING_DIRECTORY \${ut_dir}
|
|
RESULT_VARIABLE rv)
|
|
|
|
if(NOT rv EQUAL 0)
|
|
message(STATUS \"extracting... [error clean up]\")
|
|
file(REMOVE_RECURSE \"\${ut_dir}\")
|
|
message(FATAL_ERROR \"error: extract of '\${filename}' failed\")
|
|
endif()
|
|
|
|
# Analyze what came out of the tar file:
|
|
#
|
|
message(STATUS \"extracting... [analysis]\")
|
|
file(GLOB contents \"\${ut_dir}/*\")
|
|
list(LENGTH contents n)
|
|
if(NOT n EQUAL 1 OR NOT IS_DIRECTORY \"\${contents}\")
|
|
set(contents \"\${ut_dir}\")
|
|
endif()
|
|
|
|
# Move \"the one\" directory to the final directory:
|
|
#
|
|
message(STATUS \"extracting... [rename]\")
|
|
file(REMOVE_RECURSE \${directory})
|
|
get_filename_component(contents \${contents} ABSOLUTE)
|
|
file(RENAME \${contents} \${directory})
|
|
|
|
# Clean up:
|
|
#
|
|
message(STATUS \"extracting... [clean up]\")
|
|
file(REMOVE_RECURSE \"\${ut_dir}\")
|
|
|
|
message(STATUS \"extracting... done\")
|
|
"
|
|
)
|
|
|
|
endfunction()
|
|
|
|
|
|
function(_ep_set_directories name)
|
|
get_property(prefix TARGET ${name} PROPERTY _EP_PREFIX)
|
|
if(NOT prefix)
|
|
get_property(prefix DIRECTORY PROPERTY EP_PREFIX)
|
|
if(NOT prefix)
|
|
get_property(base DIRECTORY PROPERTY EP_BASE)
|
|
if(NOT base)
|
|
set(prefix "${name}-prefix")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
if(prefix)
|
|
set(tmp_default "${prefix}/tmp")
|
|
set(download_default "${prefix}/src")
|
|
set(source_default "${prefix}/src/${name}")
|
|
set(binary_default "${prefix}/src/${name}-build")
|
|
set(stamp_default "${prefix}/src/${name}-stamp")
|
|
set(install_default "${prefix}")
|
|
else()
|
|
set(tmp_default "${base}/tmp/${name}")
|
|
set(download_default "${base}/Download/${name}")
|
|
set(source_default "${base}/Source/${name}")
|
|
set(binary_default "${base}/Build/${name}")
|
|
set(stamp_default "${base}/Stamp/${name}")
|
|
set(install_default "${base}/Install/${name}")
|
|
endif()
|
|
get_property(build_in_source TARGET ${name} PROPERTY _EP_BUILD_IN_SOURCE)
|
|
if(build_in_source)
|
|
get_property(have_binary_dir TARGET ${name} PROPERTY _EP_BINARY_DIR SET)
|
|
if(have_binary_dir)
|
|
message(FATAL_ERROR
|
|
"External project ${name} has both BINARY_DIR and BUILD_IN_SOURCE!")
|
|
endif()
|
|
endif()
|
|
set(top "${CMAKE_CURRENT_BINARY_DIR}")
|
|
set(places stamp download source binary install tmp)
|
|
foreach(var ${places})
|
|
string(TOUPPER "${var}" VAR)
|
|
get_property(${var}_dir TARGET ${name} PROPERTY _EP_${VAR}_DIR)
|
|
if(NOT ${var}_dir)
|
|
set(${var}_dir "${${var}_default}")
|
|
endif()
|
|
if(NOT IS_ABSOLUTE "${${var}_dir}")
|
|
get_filename_component(${var}_dir "${top}/${${var}_dir}" ABSOLUTE)
|
|
endif()
|
|
set_property(TARGET ${name} PROPERTY _EP_${VAR}_DIR "${${var}_dir}")
|
|
endforeach()
|
|
if(build_in_source)
|
|
get_property(source_dir TARGET ${name} PROPERTY _EP_SOURCE_DIR)
|
|
set_property(TARGET ${name} PROPERTY _EP_BINARY_DIR "${source_dir}")
|
|
endif()
|
|
|
|
# Make the directories at CMake configure time *and* add a custom command
|
|
# to make them at build time. They need to exist at makefile generation
|
|
# time for Borland make and wmake so that CMake may generate makefiles
|
|
# with "cd C:\short\paths\with\no\spaces" commands in them.
|
|
#
|
|
# Additionally, the add_custom_command is still used in case somebody
|
|
# removes one of the necessary directories and tries to rebuild without
|
|
# re-running cmake.
|
|
foreach(var ${places})
|
|
string(TOUPPER "${var}" VAR)
|
|
get_property(dir TARGET ${name} PROPERTY _EP_${VAR}_DIR)
|
|
file(MAKE_DIRECTORY "${dir}")
|
|
if(NOT EXISTS "${dir}")
|
|
message(FATAL_ERROR "dir '${dir}' does not exist after file(MAKE_DIRECTORY)")
|
|
endif()
|
|
endforeach()
|
|
endfunction()
|
|
|
|
|
|
# IMPORTANT: this MUST be a macro and not a function because of the
|
|
# in-place replacements that occur in each ${var}
|
|
#
|
|
macro(_ep_replace_location_tags target_name)
|
|
set(vars ${ARGN})
|
|
foreach(var ${vars})
|
|
if(${var})
|
|
foreach(dir SOURCE_DIR BINARY_DIR INSTALL_DIR TMP_DIR DOWNLOADED_FILE)
|
|
get_property(val TARGET ${target_name} PROPERTY _EP_${dir})
|
|
string(REPLACE "<${dir}>" "${val}" ${var} "${${var}}")
|
|
endforeach()
|
|
endif()
|
|
endforeach()
|
|
endmacro()
|
|
|
|
|
|
function(_ep_command_line_to_initial_cache var args force)
|
|
set(script_initial_cache "")
|
|
set(regex "^([^:]+):([^=]+)=(.*)$")
|
|
set(setArg "")
|
|
set(forceArg "")
|
|
if(force)
|
|
set(forceArg "FORCE")
|
|
endif()
|
|
foreach(line ${args})
|
|
if("${line}" MATCHES "^-D(.*)")
|
|
set(line "${CMAKE_MATCH_1}")
|
|
if(setArg)
|
|
# This is required to build up lists in variables, or complete an entry
|
|
set(setArg "${setArg}${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})")
|
|
set(script_initial_cache "${script_initial_cache}\n${setArg}")
|
|
set(accumulator "")
|
|
set(setArg "")
|
|
endif()
|
|
if("${line}" MATCHES "${regex}")
|
|
set(name "${CMAKE_MATCH_1}")
|
|
set(type "${CMAKE_MATCH_2}")
|
|
set(value "${CMAKE_MATCH_3}")
|
|
set(setArg "set(${name} \"${value}")
|
|
else()
|
|
message(WARNING "Line '${line}' does not match regex. Ignoring.")
|
|
endif()
|
|
else()
|
|
# Assume this is a list to append to the last var
|
|
set(accumulator "${accumulator};${line}")
|
|
endif()
|
|
endforeach()
|
|
# Catch the final line of the args
|
|
if(setArg)
|
|
set(setArg "${setArg}${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})")
|
|
set(script_initial_cache "${script_initial_cache}\n${setArg}")
|
|
endif()
|
|
set(${var} ${script_initial_cache} PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_write_initial_cache target_name script_filename script_initial_cache)
|
|
# Write out values into an initial cache, that will be passed to CMake with -C
|
|
# Replace location tags.
|
|
_ep_replace_location_tags(${target_name} script_initial_cache)
|
|
# Write out the initial cache file to the location specified.
|
|
file(GENERATE OUTPUT "${script_filename}" CONTENT "${script_initial_cache}")
|
|
endfunction()
|
|
|
|
|
|
function(ExternalProject_Get_Property name)
|
|
foreach(var ${ARGN})
|
|
string(TOUPPER "${var}" VAR)
|
|
get_property(${var} TARGET ${name} PROPERTY _EP_${VAR})
|
|
if(NOT ${var})
|
|
message(FATAL_ERROR "External project \"${name}\" has no ${var}")
|
|
endif()
|
|
set(${var} "${${var}}" PARENT_SCOPE)
|
|
endforeach()
|
|
endfunction()
|
|
|
|
|
|
function(_ep_get_configure_command_id name cfg_cmd_id_var)
|
|
get_target_property(cmd ${name} _EP_CONFIGURE_COMMAND)
|
|
|
|
if(cmd STREQUAL "")
|
|
# Explicit empty string means no configure step for this project
|
|
set(${cfg_cmd_id_var} "none" PARENT_SCOPE)
|
|
else()
|
|
if(NOT cmd)
|
|
# Default is "use cmake":
|
|
set(${cfg_cmd_id_var} "cmake" PARENT_SCOPE)
|
|
else()
|
|
# Otherwise we have to analyze the value:
|
|
if(cmd MATCHES "^[^;]*/configure")
|
|
set(${cfg_cmd_id_var} "configure" PARENT_SCOPE)
|
|
elseif(cmd MATCHES "^[^;]*/cmake" AND NOT cmd MATCHES ";-[PE];")
|
|
set(${cfg_cmd_id_var} "cmake" PARENT_SCOPE)
|
|
elseif(cmd MATCHES "config")
|
|
set(${cfg_cmd_id_var} "configure" PARENT_SCOPE)
|
|
else()
|
|
set(${cfg_cmd_id_var} "unknown:${cmd}" PARENT_SCOPE)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endfunction()
|
|
|
|
|
|
function(_ep_get_build_command name step cmd_var)
|
|
set(cmd "${${cmd_var}}")
|
|
if(NOT cmd)
|
|
set(args)
|
|
_ep_get_configure_command_id(${name} cfg_cmd_id)
|
|
if(cfg_cmd_id STREQUAL "cmake")
|
|
# CMake project. Select build command based on generator.
|
|
get_target_property(cmake_generator ${name} _EP_CMAKE_GENERATOR)
|
|
if("${CMAKE_GENERATOR}" MATCHES "Make" AND
|
|
("${cmake_generator}" MATCHES "Make" OR NOT cmake_generator))
|
|
# The project uses the same Makefile generator. Use recursive make.
|
|
set(cmd "$(MAKE)")
|
|
if(step STREQUAL "INSTALL")
|
|
set(args install)
|
|
endif()
|
|
if("x${step}x" STREQUAL "xTESTx")
|
|
set(args test)
|
|
endif()
|
|
else()
|
|
# Drive the project with "cmake --build".
|
|
get_target_property(cmake_command ${name} _EP_CMAKE_COMMAND)
|
|
if(cmake_command)
|
|
set(cmd "${cmake_command}")
|
|
else()
|
|
set(cmd "${CMAKE_COMMAND}")
|
|
endif()
|
|
set(args --build ".")
|
|
if(CMAKE_CONFIGURATION_TYPES)
|
|
if (CMAKE_CFG_INTDIR AND
|
|
NOT CMAKE_CFG_INTDIR STREQUAL "." AND
|
|
NOT CMAKE_CFG_INTDIR MATCHES "\\$")
|
|
# CMake 3.4 and below used the CMAKE_CFG_INTDIR placeholder value
|
|
# provided by multi-configuration generators. Some projects were
|
|
# taking advantage of that undocumented implementation detail to
|
|
# specify a specific configuration here. They should use
|
|
# BUILD_COMMAND to change the default command instead, but for
|
|
# compatibility honor the value.
|
|
set(config ${CMAKE_CFG_INTDIR})
|
|
message(AUTHOR_WARNING "CMAKE_CFG_INTDIR should not be set by project code.\n"
|
|
"To get a non-default build command, use the BUILD_COMMAND option.")
|
|
else()
|
|
set(config $<CONFIG>)
|
|
endif()
|
|
list(APPEND args --config ${config})
|
|
endif()
|
|
if(step STREQUAL "INSTALL")
|
|
list(APPEND args --target install)
|
|
endif()
|
|
# But for "TEST" drive the project with corresponding "ctest".
|
|
if("x${step}x" STREQUAL "xTESTx")
|
|
string(REGEX REPLACE "^(.*/)cmake([^/]*)$" "\\1ctest\\2" cmd "${cmd}")
|
|
set(args "")
|
|
if(CMAKE_CONFIGURATION_TYPES)
|
|
list(APPEND args -C ${config})
|
|
endif()
|
|
endif()
|
|
endif()
|
|
else()
|
|
# Non-CMake project. Guess "make" and "make install" and "make test".
|
|
if("${CMAKE_GENERATOR}" MATCHES "Makefiles")
|
|
# Try to get the parallel arguments
|
|
set(cmd "$(MAKE)")
|
|
else()
|
|
set(cmd "make")
|
|
endif()
|
|
if(step STREQUAL "INSTALL")
|
|
set(args install)
|
|
endif()
|
|
if("x${step}x" STREQUAL "xTESTx")
|
|
set(args test)
|
|
endif()
|
|
endif()
|
|
|
|
# Use user-specified arguments instead of default arguments, if any.
|
|
get_property(have_args TARGET ${name} PROPERTY _EP_${step}_ARGS SET)
|
|
if(have_args)
|
|
get_target_property(args ${name} _EP_${step}_ARGS)
|
|
endif()
|
|
|
|
list(APPEND cmd ${args})
|
|
endif()
|
|
|
|
set(${cmd_var} "${cmd}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
function(_ep_write_log_script name step cmd_var)
|
|
ExternalProject_Get_Property(${name} stamp_dir)
|
|
set(command "${${cmd_var}}")
|
|
|
|
set(make "")
|
|
set(code_cygpath_make "")
|
|
if(command MATCHES "^\\$\\(MAKE\\)")
|
|
# GNU make recognizes the string "$(MAKE)" as recursive make, so
|
|
# ensure that it appears directly in the makefile.
|
|
string(REGEX REPLACE "^\\$\\(MAKE\\)" "\${make}" command "${command}")
|
|
set(make "-Dmake=$(MAKE)")
|
|
|
|
if(WIN32 AND NOT CYGWIN)
|
|
set(code_cygpath_make "
|
|
if(\${make} MATCHES \"^/\")
|
|
execute_process(
|
|
COMMAND cygpath -w \${make}
|
|
OUTPUT_VARIABLE cygpath_make
|
|
ERROR_VARIABLE cygpath_make
|
|
RESULT_VARIABLE cygpath_error
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
|
)
|
|
if(NOT cygpath_error)
|
|
set(make \${cygpath_make})
|
|
endif()
|
|
endif()
|
|
")
|
|
endif()
|
|
endif()
|
|
|
|
set(config "")
|
|
if("${CMAKE_CFG_INTDIR}" MATCHES "^\\$")
|
|
string(REPLACE "${CMAKE_CFG_INTDIR}" "\${config}" command "${command}")
|
|
set(config "-Dconfig=${CMAKE_CFG_INTDIR}")
|
|
endif()
|
|
|
|
# Wrap multiple 'COMMAND' lines up into a second-level wrapper
|
|
# script so all output can be sent to one log file.
|
|
if(command MATCHES "(^|;)COMMAND;")
|
|
set(code_execute_process "
|
|
${code_cygpath_make}
|
|
execute_process(COMMAND \${command} RESULT_VARIABLE result)
|
|
if(result)
|
|
set(msg \"Command failed (\${result}):\\n\")
|
|
foreach(arg IN LISTS command)
|
|
set(msg \"\${msg} '\${arg}'\")
|
|
endforeach()
|
|
message(FATAL_ERROR \"\${msg}\")
|
|
endif()
|
|
")
|
|
set(code "")
|
|
set(cmd "")
|
|
set(sep "")
|
|
foreach(arg IN LISTS command)
|
|
if("x${arg}" STREQUAL "xCOMMAND")
|
|
if(NOT "x${cmd}" STREQUAL "x")
|
|
set(code "${code}set(command \"${cmd}\")${code_execute_process}")
|
|
endif()
|
|
set(cmd "")
|
|
set(sep "")
|
|
else()
|
|
set(cmd "${cmd}${sep}${arg}")
|
|
set(sep ";")
|
|
endif()
|
|
endforeach()
|
|
set(code "${code}set(command \"${cmd}\")${code_execute_process}")
|
|
file(GENERATE OUTPUT "${stamp_dir}/${name}-${step}-$<CONFIG>-impl.cmake" CONTENT "${code}")
|
|
set(command ${CMAKE_COMMAND} "-Dmake=\${make}" "-Dconfig=\${config}" -P ${stamp_dir}/${name}-${step}-$<CONFIG>-impl.cmake)
|
|
endif()
|
|
|
|
# Wrap the command in a script to log output to files.
|
|
set(script ${stamp_dir}/${name}-${step}-$<CONFIG>.cmake)
|
|
set(logbase ${stamp_dir}/${name}-${step})
|
|
set(code "
|
|
${code_cygpath_make}
|
|
set(command \"${command}\")
|
|
execute_process(
|
|
COMMAND \${command}
|
|
RESULT_VARIABLE result
|
|
OUTPUT_FILE \"${logbase}-out.log\"
|
|
ERROR_FILE \"${logbase}-err.log\"
|
|
)
|
|
if(result)
|
|
set(msg \"Command failed: \${result}\\n\")
|
|
foreach(arg IN LISTS command)
|
|
set(msg \"\${msg} '\${arg}'\")
|
|
endforeach()
|
|
set(msg \"\${msg}\\nSee also\\n ${logbase}-*.log\")
|
|
message(FATAL_ERROR \"\${msg}\")
|
|
else()
|
|
set(msg \"${name} ${step} command succeeded. See also ${logbase}-*.log\")
|
|
message(STATUS \"\${msg}\")
|
|
endif()
|
|
")
|
|
file(GENERATE OUTPUT "${script}" CONTENT "${code}")
|
|
set(command ${CMAKE_COMMAND} ${make} ${config} -P ${script})
|
|
set(${cmd_var} "${command}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
# This module used to use "/${CMAKE_CFG_INTDIR}" directly and produced
|
|
# makefiles with "/./" in paths for custom command dependencies. Which
|
|
# resulted in problems with parallel make -j invocations.
|
|
#
|
|
# This function was added so that the suffix (search below for ${cfgdir}) is
|
|
# only set to "/${CMAKE_CFG_INTDIR}" when ${CMAKE_CFG_INTDIR} is not going to
|
|
# be "." (multi-configuration build systems like Visual Studio and Xcode...)
|
|
#
|
|
function(_ep_get_configuration_subdir_suffix suffix_var)
|
|
set(suffix "")
|
|
if(CMAKE_CONFIGURATION_TYPES)
|
|
set(suffix "/${CMAKE_CFG_INTDIR}")
|
|
endif()
|
|
set(${suffix_var} "${suffix}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_get_step_stampfile name step stampfile_var)
|
|
ExternalProject_Get_Property(${name} stamp_dir)
|
|
|
|
_ep_get_configuration_subdir_suffix(cfgdir)
|
|
set(stampfile "${stamp_dir}${cfgdir}/${name}-${step}")
|
|
|
|
set(${stampfile_var} "${stampfile}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
|
|
function(ExternalProject_Add_StepTargets name)
|
|
set(steps ${ARGN})
|
|
if(ARGC GREATER 1 AND "${ARGV1}" STREQUAL "NO_DEPENDS")
|
|
set(no_deps 1)
|
|
list(REMOVE_AT steps 0)
|
|
endif()
|
|
foreach(step ${steps})
|
|
if(no_deps AND "${step}" MATCHES "^(configure|build|install|test)$")
|
|
message(AUTHOR_WARNING "Using NO_DEPENDS for \"${step}\" step might break parallel builds")
|
|
endif()
|
|
_ep_get_step_stampfile(${name} ${step} stamp_file)
|
|
add_custom_target(${name}-${step}
|
|
DEPENDS ${stamp_file})
|
|
set_property(TARGET ${name}-${step} PROPERTY _EP_IS_EXTERNAL_PROJECT_STEP 1)
|
|
set_property(TARGET ${name}-${step} PROPERTY LABELS ${name})
|
|
set_property(TARGET ${name}-${step} PROPERTY FOLDER "ExternalProjectTargets/${name}")
|
|
|
|
# Depend on other external projects (target-level).
|
|
if(NOT no_deps)
|
|
get_property(deps TARGET ${name} PROPERTY _EP_DEPENDS)
|
|
foreach(arg IN LISTS deps)
|
|
add_dependencies(${name}-${step} ${arg})
|
|
endforeach()
|
|
endif()
|
|
endforeach()
|
|
endfunction()
|
|
|
|
|
|
function(ExternalProject_Add_Step name step)
|
|
set(cmf_dir ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles)
|
|
_ep_get_configuration_subdir_suffix(cfgdir)
|
|
|
|
set(complete_stamp_file "${cmf_dir}${cfgdir}/${name}-complete")
|
|
_ep_get_step_stampfile(${name} ${step} stamp_file)
|
|
|
|
_ep_parse_arguments(ExternalProject_Add_Step
|
|
${name} _EP_${step}_ "${ARGN}")
|
|
|
|
get_property(exclude_from_main TARGET ${name} PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN)
|
|
if(NOT exclude_from_main)
|
|
add_custom_command(APPEND
|
|
OUTPUT ${complete_stamp_file}
|
|
DEPENDS ${stamp_file}
|
|
)
|
|
endif()
|
|
|
|
# Steps depending on this step.
|
|
get_property(dependers TARGET ${name} PROPERTY _EP_${step}_DEPENDERS)
|
|
foreach(depender IN LISTS dependers)
|
|
_ep_get_step_stampfile(${name} ${depender} depender_stamp_file)
|
|
add_custom_command(APPEND
|
|
OUTPUT ${depender_stamp_file}
|
|
DEPENDS ${stamp_file}
|
|
)
|
|
endforeach()
|
|
|
|
# Dependencies on files.
|
|
get_property(depends TARGET ${name} PROPERTY _EP_${step}_DEPENDS)
|
|
|
|
# Byproducts of the step.
|
|
get_property(byproducts TARGET ${name} PROPERTY _EP_${step}_BYPRODUCTS)
|
|
|
|
# Dependencies on steps.
|
|
get_property(dependees TARGET ${name} PROPERTY _EP_${step}_DEPENDEES)
|
|
foreach(dependee IN LISTS dependees)
|
|
_ep_get_step_stampfile(${name} ${dependee} dependee_stamp_file)
|
|
list(APPEND depends ${dependee_stamp_file})
|
|
endforeach()
|
|
|
|
# The command to run.
|
|
get_property(command TARGET ${name} PROPERTY _EP_${step}_COMMAND)
|
|
if(command)
|
|
set(comment "Performing ${step} step for '${name}'")
|
|
else()
|
|
set(comment "No ${step} step for '${name}'")
|
|
endif()
|
|
get_property(work_dir TARGET ${name} PROPERTY _EP_${step}_WORKING_DIRECTORY)
|
|
|
|
# Replace list separators.
|
|
get_property(sep TARGET ${name} PROPERTY _EP_LIST_SEPARATOR)
|
|
if(sep AND command)
|
|
string(REPLACE "${sep}" "\\;" command "${command}")
|
|
endif()
|
|
|
|
# Replace location tags.
|
|
_ep_replace_location_tags(${name} comment command work_dir byproducts)
|
|
|
|
# Custom comment?
|
|
get_property(comment_set TARGET ${name} PROPERTY _EP_${step}_COMMENT SET)
|
|
if(comment_set)
|
|
get_property(comment TARGET ${name} PROPERTY _EP_${step}_COMMENT)
|
|
endif()
|
|
|
|
# Uses terminal?
|
|
get_property(uses_terminal TARGET ${name} PROPERTY _EP_${step}_USES_TERMINAL)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
# Run every time?
|
|
get_property(always TARGET ${name} PROPERTY _EP_${step}_ALWAYS)
|
|
if(always)
|
|
set_property(SOURCE ${stamp_file} PROPERTY SYMBOLIC 1)
|
|
set(touch)
|
|
# Remove any existing stamp in case the option changed in an existing tree.
|
|
if(CMAKE_CONFIGURATION_TYPES)
|
|
foreach(cfg ${CMAKE_CONFIGURATION_TYPES})
|
|
string(REPLACE "/${CMAKE_CFG_INTDIR}" "/${cfg}" stamp_file_config "${stamp_file}")
|
|
file(REMOVE ${stamp_file_config})
|
|
endforeach()
|
|
else()
|
|
file(REMOVE ${stamp_file})
|
|
endif()
|
|
else()
|
|
set(touch ${CMAKE_COMMAND} -E touch ${stamp_file})
|
|
endif()
|
|
|
|
# Wrap with log script?
|
|
get_property(log TARGET ${name} PROPERTY _EP_${step}_LOG)
|
|
if(command AND log)
|
|
_ep_write_log_script(${name} ${step} command)
|
|
endif()
|
|
|
|
if("${command}" STREQUAL "")
|
|
# Some generators (i.e. Xcode) will not generate a file level target
|
|
# if no command is set, and therefore the dependencies on this
|
|
# target will be broken.
|
|
# The empty command is replaced by an echo command here in order to
|
|
# avoid this issue.
|
|
set(command ${CMAKE_COMMAND} -E echo_append)
|
|
endif()
|
|
|
|
add_custom_command(
|
|
OUTPUT ${stamp_file}
|
|
BYPRODUCTS ${byproducts}
|
|
COMMENT ${comment}
|
|
COMMAND ${command}
|
|
COMMAND ${touch}
|
|
DEPENDS ${depends}
|
|
WORKING_DIRECTORY ${work_dir}
|
|
VERBATIM
|
|
${uses_terminal}
|
|
)
|
|
set_property(TARGET ${name} APPEND PROPERTY _EP_STEPS ${step})
|
|
|
|
# Add custom "step target"?
|
|
get_property(step_targets TARGET ${name} PROPERTY _EP_STEP_TARGETS)
|
|
if(NOT step_targets)
|
|
get_property(step_targets DIRECTORY PROPERTY EP_STEP_TARGETS)
|
|
endif()
|
|
foreach(st ${step_targets})
|
|
if("${st}" STREQUAL "${step}")
|
|
ExternalProject_Add_StepTargets(${name} ${step})
|
|
break()
|
|
endif()
|
|
endforeach()
|
|
|
|
get_property(independent_step_targets TARGET ${name} PROPERTY _EP_INDEPENDENT_STEP_TARGETS)
|
|
if(NOT independent_step_targets)
|
|
get_property(independent_step_targets DIRECTORY PROPERTY EP_INDEPENDENT_STEP_TARGETS)
|
|
endif()
|
|
foreach(st ${independent_step_targets})
|
|
if("${st}" STREQUAL "${step}")
|
|
ExternalProject_Add_StepTargets(${name} NO_DEPENDS ${step})
|
|
break()
|
|
endif()
|
|
endforeach()
|
|
endfunction()
|
|
|
|
|
|
function(ExternalProject_Add_StepDependencies name step)
|
|
set(dependencies ${ARGN})
|
|
|
|
# Sanity checks on "name" and "step".
|
|
if(NOT TARGET ${name})
|
|
message(FATAL_ERROR "Cannot find target \"${name}\". Perhaps it has not yet been created using ExternalProject_Add.")
|
|
endif()
|
|
|
|
get_property(type TARGET ${name} PROPERTY TYPE)
|
|
if(NOT type STREQUAL "UTILITY")
|
|
message(FATAL_ERROR "Target \"${name}\" was not generated by ExternalProject_Add.")
|
|
endif()
|
|
|
|
get_property(is_ep TARGET ${name} PROPERTY _EP_IS_EXTERNAL_PROJECT)
|
|
if(NOT is_ep)
|
|
message(FATAL_ERROR "Target \"${name}\" was not generated by ExternalProject_Add.")
|
|
endif()
|
|
|
|
get_property(steps TARGET ${name} PROPERTY _EP_STEPS)
|
|
list(FIND steps ${step} is_step)
|
|
if(NOT is_step)
|
|
message(FATAL_ERROR "External project \"${name}\" does not have a step \"${step}\".")
|
|
endif()
|
|
|
|
if(TARGET ${name}-${step})
|
|
get_property(type TARGET ${name}-${step} PROPERTY TYPE)
|
|
if(NOT type STREQUAL "UTILITY")
|
|
message(FATAL_ERROR "Target \"${name}-${step}\" was not generated by ExternalProject_Add_StepTargets.")
|
|
endif()
|
|
get_property(is_ep_step TARGET ${name}-${step} PROPERTY _EP_IS_EXTERNAL_PROJECT_STEP)
|
|
if(NOT is_ep_step)
|
|
message(FATAL_ERROR "Target \"${name}-${step}\" was not generated by ExternalProject_Add_StepTargets.")
|
|
endif()
|
|
endif()
|
|
|
|
# Always add file-level dependency, but add target-level dependency
|
|
# only if the target exists for that step.
|
|
_ep_get_step_stampfile(${name} ${step} stamp_file)
|
|
foreach(dep ${dependencies})
|
|
add_custom_command(APPEND
|
|
OUTPUT ${stamp_file}
|
|
DEPENDS ${dep})
|
|
if(TARGET ${name}-${step})
|
|
foreach(dep ${dependencies})
|
|
add_dependencies(${name}-${step} ${dep})
|
|
endforeach()
|
|
endif()
|
|
endforeach()
|
|
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_mkdir_command name)
|
|
ExternalProject_Get_Property(${name}
|
|
source_dir binary_dir install_dir stamp_dir download_dir tmp_dir)
|
|
|
|
_ep_get_configuration_subdir_suffix(cfgdir)
|
|
|
|
ExternalProject_Add_Step(${name} mkdir
|
|
COMMENT "Creating directories for '${name}'"
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${source_dir}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${binary_dir}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${install_dir}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${tmp_dir}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${stamp_dir}${cfgdir}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${download_dir}
|
|
)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_is_dir_empty dir empty_var)
|
|
file(GLOB gr "${dir}/*")
|
|
if("${gr}" STREQUAL "")
|
|
set(${empty_var} 1 PARENT_SCOPE)
|
|
else()
|
|
set(${empty_var} 0 PARENT_SCOPE)
|
|
endif()
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_download_command name)
|
|
ExternalProject_Get_Property(${name} source_dir stamp_dir download_dir tmp_dir)
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_DOWNLOAD_COMMAND SET)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_DOWNLOAD_COMMAND)
|
|
get_property(cvs_repository TARGET ${name} PROPERTY _EP_CVS_REPOSITORY)
|
|
get_property(svn_repository TARGET ${name} PROPERTY _EP_SVN_REPOSITORY)
|
|
get_property(git_repository TARGET ${name} PROPERTY _EP_GIT_REPOSITORY)
|
|
get_property(hg_repository TARGET ${name} PROPERTY _EP_HG_REPOSITORY )
|
|
get_property(url TARGET ${name} PROPERTY _EP_URL)
|
|
get_property(fname TARGET ${name} PROPERTY _EP_DOWNLOAD_NAME)
|
|
|
|
# TODO: Perhaps file:// should be copied to download dir before extraction.
|
|
string(REGEX REPLACE "^file://" "" url "${url}")
|
|
|
|
set(depends)
|
|
set(comment)
|
|
set(work_dir)
|
|
|
|
if(cmd_set)
|
|
set(work_dir ${download_dir})
|
|
elseif(cvs_repository)
|
|
find_package(CVS QUIET)
|
|
if(NOT CVS_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find cvs for checkout of ${name}")
|
|
endif()
|
|
|
|
get_target_property(cvs_module ${name} _EP_CVS_MODULE)
|
|
if(NOT cvs_module)
|
|
message(FATAL_ERROR "error: no CVS_MODULE")
|
|
endif()
|
|
|
|
get_property(cvs_tag TARGET ${name} PROPERTY _EP_CVS_TAG)
|
|
|
|
set(repository ${cvs_repository})
|
|
set(module ${cvs_module})
|
|
set(tag ${cvs_tag})
|
|
configure_file(
|
|
"${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
|
|
"${stamp_dir}/${name}-cvsinfo.txt"
|
|
@ONLY
|
|
)
|
|
|
|
get_filename_component(src_name "${source_dir}" NAME)
|
|
get_filename_component(work_dir "${source_dir}" PATH)
|
|
set(comment "Performing download step (CVS checkout) for '${name}'")
|
|
set(cmd ${CVS_EXECUTABLE} -d ${cvs_repository} -q co ${cvs_tag} -d ${src_name} ${cvs_module})
|
|
list(APPEND depends ${stamp_dir}/${name}-cvsinfo.txt)
|
|
elseif(svn_repository)
|
|
find_package(Subversion QUIET)
|
|
if(NOT Subversion_SVN_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find svn for checkout of ${name}")
|
|
endif()
|
|
|
|
get_property(svn_revision TARGET ${name} PROPERTY _EP_SVN_REVISION)
|
|
get_property(svn_username TARGET ${name} PROPERTY _EP_SVN_USERNAME)
|
|
get_property(svn_password TARGET ${name} PROPERTY _EP_SVN_PASSWORD)
|
|
get_property(svn_trust_cert TARGET ${name} PROPERTY _EP_SVN_TRUST_CERT)
|
|
|
|
set(repository "${svn_repository} user=${svn_username} password=${svn_password}")
|
|
set(module)
|
|
set(tag ${svn_revision})
|
|
configure_file(
|
|
"${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
|
|
"${stamp_dir}/${name}-svninfo.txt"
|
|
@ONLY
|
|
)
|
|
|
|
get_filename_component(src_name "${source_dir}" NAME)
|
|
get_filename_component(work_dir "${source_dir}" PATH)
|
|
set(comment "Performing download step (SVN checkout) for '${name}'")
|
|
set(svn_user_pw_args "")
|
|
if(DEFINED svn_username)
|
|
set(svn_user_pw_args ${svn_user_pw_args} "--username=${svn_username}")
|
|
endif()
|
|
if(DEFINED svn_password)
|
|
set(svn_user_pw_args ${svn_user_pw_args} "--password=${svn_password}")
|
|
endif()
|
|
if(svn_trust_cert)
|
|
set(svn_trust_cert_args --trust-server-cert)
|
|
endif()
|
|
set(cmd ${Subversion_SVN_EXECUTABLE} co ${svn_repository} ${svn_revision}
|
|
--non-interactive ${svn_trust_cert_args} ${svn_user_pw_args} ${src_name})
|
|
list(APPEND depends ${stamp_dir}/${name}-svninfo.txt)
|
|
elseif(git_repository)
|
|
unset(CMAKE_MODULE_PATH) # Use CMake builtin find module
|
|
find_package(Git QUIET)
|
|
if(NOT GIT_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find git for clone of ${name}")
|
|
endif()
|
|
|
|
# The git submodule update '--recursive' flag requires git >= v1.6.5
|
|
#
|
|
if(GIT_VERSION_STRING VERSION_LESS 1.6.5)
|
|
message(FATAL_ERROR "error: git version 1.6.5 or later required for 'git submodule update --recursive': GIT_VERSION_STRING='${GIT_VERSION_STRING}'")
|
|
endif()
|
|
|
|
get_property(git_tag TARGET ${name} PROPERTY _EP_GIT_TAG)
|
|
if(NOT git_tag)
|
|
set(git_tag "master")
|
|
endif()
|
|
get_property(git_submodules TARGET ${name} PROPERTY _EP_GIT_SUBMODULES)
|
|
|
|
get_property(git_remote_name TARGET ${name} PROPERTY _EP_GIT_REMOTE_NAME)
|
|
if(NOT git_remote_name)
|
|
set(git_remote_name "origin")
|
|
endif()
|
|
|
|
get_property(tls_verify TARGET ${name} PROPERTY _EP_TLS_VERIFY)
|
|
if("x${tls_verify}" STREQUAL "x" AND DEFINED CMAKE_TLS_VERIFY)
|
|
set(tls_verify "${CMAKE_TLS_VERIFY}")
|
|
endif()
|
|
get_property(git_shallow TARGET ${name} PROPERTY _EP_GIT_SHALLOW)
|
|
|
|
# For the download step, and the git clone operation, only the repository
|
|
# should be recorded in a configured RepositoryInfo file. If the repo
|
|
# changes, the clone script should be run again. But if only the tag
|
|
# changes, avoid running the clone script again. Let the 'always' running
|
|
# update step checkout the new tag.
|
|
#
|
|
set(repository ${git_repository})
|
|
set(module)
|
|
set(tag)
|
|
configure_file(
|
|
"${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
|
|
"${stamp_dir}/${name}-gitinfo.txt"
|
|
@ONLY
|
|
)
|
|
|
|
get_filename_component(src_name "${source_dir}" NAME)
|
|
get_filename_component(work_dir "${source_dir}" PATH)
|
|
|
|
# Since git clone doesn't succeed if the non-empty source_dir exists,
|
|
# create a cmake script to invoke as download command.
|
|
# The script will delete the source directory and then call git clone.
|
|
#
|
|
_ep_write_gitclone_script(${tmp_dir}/${name}-gitclone.cmake ${source_dir}
|
|
${GIT_EXECUTABLE} ${git_repository} ${git_tag} ${git_remote_name} "${git_submodules}" "${git_shallow}" ${src_name} ${work_dir}
|
|
${stamp_dir}/${name}-gitinfo.txt ${stamp_dir}/${name}-gitclone-lastrun.txt "${tls_verify}"
|
|
)
|
|
set(comment "Performing download step (git clone) for '${name}'")
|
|
set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-gitclone.cmake)
|
|
list(APPEND depends ${stamp_dir}/${name}-gitinfo.txt)
|
|
elseif(hg_repository)
|
|
find_package(Hg QUIET)
|
|
if(NOT HG_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find hg for clone of ${name}")
|
|
endif()
|
|
|
|
get_property(hg_tag TARGET ${name} PROPERTY _EP_HG_TAG)
|
|
if(NOT hg_tag)
|
|
set(hg_tag "tip")
|
|
endif()
|
|
|
|
# For the download step, and the hg clone operation, only the repository
|
|
# should be recorded in a configured RepositoryInfo file. If the repo
|
|
# changes, the clone script should be run again. But if only the tag
|
|
# changes, avoid running the clone script again. Let the 'always' running
|
|
# update step checkout the new tag.
|
|
#
|
|
set(repository ${hg_repository})
|
|
set(module)
|
|
set(tag)
|
|
configure_file(
|
|
"${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
|
|
"${stamp_dir}/${name}-hginfo.txt"
|
|
@ONLY
|
|
)
|
|
|
|
get_filename_component(src_name "${source_dir}" NAME)
|
|
get_filename_component(work_dir "${source_dir}" PATH)
|
|
|
|
# Since hg clone doesn't succeed if the non-empty source_dir exists,
|
|
# create a cmake script to invoke as download command.
|
|
# The script will delete the source directory and then call hg clone.
|
|
#
|
|
_ep_write_hgclone_script(${tmp_dir}/${name}-hgclone.cmake ${source_dir}
|
|
${HG_EXECUTABLE} ${hg_repository} ${hg_tag} ${src_name} ${work_dir}
|
|
${stamp_dir}/${name}-hginfo.txt ${stamp_dir}/${name}-hgclone-lastrun.txt
|
|
)
|
|
set(comment "Performing download step (hg clone) for '${name}'")
|
|
set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-hgclone.cmake)
|
|
list(APPEND depends ${stamp_dir}/${name}-hginfo.txt)
|
|
elseif(url)
|
|
get_filename_component(work_dir "${source_dir}" PATH)
|
|
get_property(hash TARGET ${name} PROPERTY _EP_URL_HASH)
|
|
if(hash AND NOT "${hash}" MATCHES "${_ep_hash_regex}")
|
|
message(FATAL_ERROR "URL_HASH is set to\n ${hash}\n"
|
|
"but must be ALGO=value where ALGO is\n ${_ep_hash_algos}\n"
|
|
"and value is a hex string.")
|
|
endif()
|
|
get_property(md5 TARGET ${name} PROPERTY _EP_URL_MD5)
|
|
if(md5 AND NOT "MD5=${md5}" MATCHES "${_ep_hash_regex}")
|
|
message(FATAL_ERROR "URL_MD5 is set to\n ${md5}\nbut must be a hex string.")
|
|
endif()
|
|
if(md5 AND NOT hash)
|
|
set(hash "MD5=${md5}")
|
|
endif()
|
|
set(repository "external project URL")
|
|
set(module "${url}")
|
|
set(tag "${hash}")
|
|
set(retries 0)
|
|
set(download_script "")
|
|
configure_file(
|
|
"${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
|
|
"${stamp_dir}/${name}-urlinfo.txt"
|
|
@ONLY
|
|
)
|
|
list(APPEND depends ${stamp_dir}/${name}-urlinfo.txt)
|
|
if(IS_DIRECTORY "${url}")
|
|
get_filename_component(abs_dir "${url}" ABSOLUTE)
|
|
set(comment "Performing download step (DIR copy) for '${name}'")
|
|
set(cmd ${CMAKE_COMMAND} -E remove_directory ${source_dir}
|
|
COMMAND ${CMAKE_COMMAND} -E copy_directory ${abs_dir} ${source_dir})
|
|
else()
|
|
get_property(no_extract TARGET "${name}" PROPERTY _EP_DOWNLOAD_NO_EXTRACT SET)
|
|
if("${url}" MATCHES "^[a-z]+://")
|
|
# TODO: Should download and extraction be different steps?
|
|
if("x${fname}" STREQUAL "x")
|
|
string(REGEX MATCH "[^/\\?]*$" fname "${url}")
|
|
endif()
|
|
if(NOT "${fname}" MATCHES "(\\.|=)(7z|tar|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip)$")
|
|
string(REGEX MATCH "([^/\\?]+(\\.|=)(7z|tar|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip))/.*$" match_result "${url}")
|
|
set(fname "${CMAKE_MATCH_1}")
|
|
endif()
|
|
if (no_extract)
|
|
get_filename_component(fname "${url}" NAME)
|
|
elseif(NOT "${fname}" MATCHES "(\\.|=)(7z|tar|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip)$")
|
|
message(FATAL_ERROR "Could not extract tarball filename from url:\n ${url}")
|
|
endif()
|
|
string(REPLACE ";" "-" fname "${fname}")
|
|
set(file ${download_dir}/${fname})
|
|
get_property(timeout TARGET ${name} PROPERTY _EP_TIMEOUT)
|
|
get_property(no_progress TARGET ${name} PROPERTY _EP_DOWNLOAD_NO_PROGRESS)
|
|
get_property(tls_verify TARGET ${name} PROPERTY _EP_TLS_VERIFY)
|
|
get_property(tls_cainfo TARGET ${name} PROPERTY _EP_TLS_CAINFO)
|
|
set(download_script "${stamp_dir}/download-${name}.cmake")
|
|
_ep_write_downloadfile_script("${download_script}" "${url}" "${file}" "${timeout}" "${no_progress}" "${hash}" "${tls_verify}" "${tls_cainfo}")
|
|
set(cmd ${CMAKE_COMMAND} -P "${download_script}"
|
|
COMMAND)
|
|
set(retries 3)
|
|
if (no_extract)
|
|
set(steps "download and verify")
|
|
else ()
|
|
set(steps "download, verify and extract")
|
|
endif ()
|
|
set(comment "Performing download step (${steps}) for '${name}'")
|
|
else()
|
|
set(file "${url}")
|
|
if (no_extract)
|
|
set(steps "verify")
|
|
else ()
|
|
set(steps "verify and extract")
|
|
endif ()
|
|
set(comment "Performing download step (${steps}) for '${name}'")
|
|
endif()
|
|
_ep_write_verifyfile_script("${stamp_dir}/verify-${name}.cmake" "${file}" "${hash}" "${retries}" "${download_script}")
|
|
list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/verify-${name}.cmake
|
|
COMMAND)
|
|
if (NOT no_extract)
|
|
_ep_write_extractfile_script("${stamp_dir}/extract-${name}.cmake" "${name}" "${file}" "${source_dir}")
|
|
list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-${name}.cmake)
|
|
else ()
|
|
set_property(TARGET ${name} PROPERTY _EP_DOWNLOADED_FILE ${file})
|
|
endif ()
|
|
endif()
|
|
else()
|
|
_ep_is_dir_empty("${source_dir}" empty)
|
|
if(${empty})
|
|
message(SEND_ERROR
|
|
"No download info given for '${name}' and its source directory:\n"
|
|
" ${source_dir}\n"
|
|
"is not an existing non-empty directory. Please specify one of:\n"
|
|
" * SOURCE_DIR with an existing non-empty directory\n"
|
|
" * URL\n"
|
|
" * GIT_REPOSITORY\n"
|
|
" * HG_REPOSITORY\n"
|
|
" * CVS_REPOSITORY and CVS_MODULE\n"
|
|
" * SVN_REVISION\n"
|
|
" * DOWNLOAD_COMMAND"
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_DOWNLOAD)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_DOWNLOAD)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} download
|
|
COMMENT ${comment}
|
|
COMMAND ${cmd}
|
|
WORKING_DIRECTORY ${work_dir}
|
|
DEPENDS ${depends}
|
|
DEPENDEES mkdir
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_update_command name)
|
|
ExternalProject_Get_Property(${name} source_dir tmp_dir)
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_UPDATE_COMMAND SET)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_UPDATE_COMMAND)
|
|
get_property(cvs_repository TARGET ${name} PROPERTY _EP_CVS_REPOSITORY)
|
|
get_property(svn_repository TARGET ${name} PROPERTY _EP_SVN_REPOSITORY)
|
|
get_property(git_repository TARGET ${name} PROPERTY _EP_GIT_REPOSITORY)
|
|
get_property(hg_repository TARGET ${name} PROPERTY _EP_HG_REPOSITORY )
|
|
get_property(update_disconnected_set TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED SET)
|
|
if(update_disconnected_set)
|
|
get_property(update_disconnected TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED)
|
|
else()
|
|
get_property(update_disconnected DIRECTORY PROPERTY EP_UPDATE_DISCONNECTED)
|
|
endif()
|
|
|
|
set(work_dir)
|
|
set(comment)
|
|
set(always)
|
|
|
|
if(cmd_set)
|
|
set(work_dir ${source_dir})
|
|
elseif(cvs_repository)
|
|
if(NOT CVS_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find cvs for update of ${name}")
|
|
endif()
|
|
set(work_dir ${source_dir})
|
|
set(comment "Performing update step (CVS update) for '${name}'")
|
|
get_property(cvs_tag TARGET ${name} PROPERTY _EP_CVS_TAG)
|
|
set(cmd ${CVS_EXECUTABLE} -d ${cvs_repository} -q up -dP ${cvs_tag})
|
|
set(always 1)
|
|
elseif(svn_repository)
|
|
if(NOT Subversion_SVN_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find svn for update of ${name}")
|
|
endif()
|
|
set(work_dir ${source_dir})
|
|
set(comment "Performing update step (SVN update) for '${name}'")
|
|
get_property(svn_revision TARGET ${name} PROPERTY _EP_SVN_REVISION)
|
|
get_property(svn_username TARGET ${name} PROPERTY _EP_SVN_USERNAME)
|
|
get_property(svn_password TARGET ${name} PROPERTY _EP_SVN_PASSWORD)
|
|
get_property(svn_trust_cert TARGET ${name} PROPERTY _EP_SVN_TRUST_CERT)
|
|
set(svn_user_pw_args "")
|
|
if(DEFINED svn_username)
|
|
set(svn_user_pw_args ${svn_user_pw_args} "--username=${svn_username}")
|
|
endif()
|
|
if(DEFINED svn_password)
|
|
set(svn_user_pw_args ${svn_user_pw_args} "--password=${svn_password}")
|
|
endif()
|
|
if(svn_trust_cert)
|
|
set(svn_trust_cert_args --trust-server-cert)
|
|
endif()
|
|
set(cmd ${Subversion_SVN_EXECUTABLE} up ${svn_revision}
|
|
--non-interactive ${svn_trust_cert_args} ${svn_user_pw_args})
|
|
set(always 1)
|
|
elseif(git_repository)
|
|
if(NOT GIT_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find git for fetch of ${name}")
|
|
endif()
|
|
set(work_dir ${source_dir})
|
|
set(comment "Performing update step for '${name}'")
|
|
get_property(git_tag TARGET ${name} PROPERTY _EP_GIT_TAG)
|
|
if(NOT git_tag)
|
|
set(git_tag "master")
|
|
endif()
|
|
get_property(git_remote_name TARGET ${name} PROPERTY _EP_GIT_REMOTE_NAME)
|
|
if(NOT git_remote_name)
|
|
set(git_remote_name "origin")
|
|
endif()
|
|
get_property(git_submodules TARGET ${name} PROPERTY _EP_GIT_SUBMODULES)
|
|
_ep_write_gitupdate_script(${tmp_dir}/${name}-gitupdate.cmake
|
|
${GIT_EXECUTABLE} ${git_tag} ${git_remote_name} "${git_submodules}" ${git_repository} ${work_dir}
|
|
)
|
|
set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-gitupdate.cmake)
|
|
set(always 1)
|
|
elseif(hg_repository)
|
|
if(NOT HG_EXECUTABLE)
|
|
message(FATAL_ERROR "error: could not find hg for pull of ${name}")
|
|
endif()
|
|
set(work_dir ${source_dir})
|
|
set(comment "Performing update step (hg pull) for '${name}'")
|
|
get_property(hg_tag TARGET ${name} PROPERTY _EP_HG_TAG)
|
|
if(NOT hg_tag)
|
|
set(hg_tag "tip")
|
|
endif()
|
|
if("${HG_VERSION_STRING}" STREQUAL "2.1")
|
|
message(WARNING "Mercurial 2.1 does not distinguish an empty pull from a failed pull:
|
|
http://mercurial.selenic.com/wiki/UpgradeNotes#A2.1.1:_revert_pull_return_code_change.2C_compile_issue_on_OS_X
|
|
http://thread.gmane.org/gmane.comp.version-control.mercurial.devel/47656
|
|
Update to Mercurial >= 2.1.1.
|
|
")
|
|
endif()
|
|
set(cmd ${HG_EXECUTABLE} pull
|
|
COMMAND ${HG_EXECUTABLE} update ${hg_tag}
|
|
)
|
|
set(always 1)
|
|
endif()
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_UPDATE)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_UPDATE)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} update
|
|
COMMENT ${comment}
|
|
COMMAND ${cmd}
|
|
ALWAYS ${always}
|
|
EXCLUDE_FROM_MAIN ${update_disconnected}
|
|
WORKING_DIRECTORY ${work_dir}
|
|
DEPENDEES download
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
|
|
if(always AND update_disconnected)
|
|
_ep_get_step_stampfile(${name} skip-update skip-update_stamp_file)
|
|
string(REPLACE "Performing" "Skipping" comment "${comment}")
|
|
ExternalProject_Add_Step(${name} skip-update
|
|
COMMENT ${comment}
|
|
ALWAYS 1
|
|
EXCLUDE_FROM_MAIN 1
|
|
WORKING_DIRECTORY ${work_dir}
|
|
DEPENDEES download
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
set_property(SOURCE ${skip-update_stamp_file} PROPERTY SYMBOLIC 1)
|
|
endif()
|
|
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_patch_command name)
|
|
ExternalProject_Get_Property(${name} source_dir)
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_PATCH_COMMAND SET)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_PATCH_COMMAND)
|
|
|
|
set(work_dir)
|
|
|
|
if(cmd_set)
|
|
set(work_dir ${source_dir})
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} patch
|
|
COMMAND ${cmd}
|
|
WORKING_DIRECTORY ${work_dir}
|
|
DEPENDEES download
|
|
)
|
|
endfunction()
|
|
|
|
|
|
# TODO: Make sure external projects use the proper compiler
|
|
function(_ep_add_configure_command name)
|
|
ExternalProject_Get_Property(${name} source_dir binary_dir tmp_dir)
|
|
|
|
# Depend on other external projects (file-level).
|
|
set(file_deps)
|
|
get_property(deps TARGET ${name} PROPERTY _EP_DEPENDS)
|
|
foreach(dep IN LISTS deps)
|
|
get_property(dep_type TARGET ${dep} PROPERTY TYPE)
|
|
if(dep_type STREQUAL "UTILITY")
|
|
get_property(is_ep TARGET ${dep} PROPERTY _EP_IS_EXTERNAL_PROJECT)
|
|
if(is_ep)
|
|
_ep_get_step_stampfile(${dep} "done" done_stamp_file)
|
|
list(APPEND file_deps ${done_stamp_file})
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_CONFIGURE_COMMAND SET)
|
|
if(cmd_set)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_CONFIGURE_COMMAND)
|
|
else()
|
|
get_target_property(cmake_command ${name} _EP_CMAKE_COMMAND)
|
|
if(cmake_command)
|
|
set(cmd "${cmake_command}")
|
|
else()
|
|
set(cmd "${CMAKE_COMMAND}")
|
|
endif()
|
|
|
|
get_property(cmake_args TARGET ${name} PROPERTY _EP_CMAKE_ARGS)
|
|
list(APPEND cmd ${cmake_args})
|
|
|
|
# If there are any CMAKE_CACHE_ARGS or CMAKE_CACHE_DEFAULT_ARGS,
|
|
# write an initial cache and use it
|
|
get_property(cmake_cache_args TARGET ${name} PROPERTY _EP_CMAKE_CACHE_ARGS)
|
|
get_property(cmake_cache_default_args TARGET ${name} PROPERTY _EP_CMAKE_CACHE_DEFAULT_ARGS)
|
|
|
|
if(cmake_cache_args OR cmake_cache_default_args)
|
|
set(_ep_cache_args_script "${tmp_dir}/${name}-cache-$<CONFIG>.cmake")
|
|
if(cmake_cache_args)
|
|
_ep_command_line_to_initial_cache(script_initial_cache_force "${cmake_cache_args}" 1)
|
|
endif()
|
|
if(cmake_cache_default_args)
|
|
_ep_command_line_to_initial_cache(script_initial_cache_default "${cmake_cache_default_args}" 0)
|
|
endif()
|
|
_ep_write_initial_cache(${name} "${_ep_cache_args_script}" "${script_initial_cache_force}${script_initial_cache_default}")
|
|
list(APPEND cmd "-C${_ep_cache_args_script}")
|
|
endif()
|
|
|
|
get_target_property(cmake_generator ${name} _EP_CMAKE_GENERATOR)
|
|
get_target_property(cmake_generator_platform ${name} _EP_CMAKE_GENERATOR_PLATFORM)
|
|
get_target_property(cmake_generator_toolset ${name} _EP_CMAKE_GENERATOR_TOOLSET)
|
|
if(cmake_generator)
|
|
list(APPEND cmd "-G${cmake_generator}")
|
|
if(cmake_generator_platform)
|
|
list(APPEND cmd "-A${cmake_generator_platform}")
|
|
endif()
|
|
if(cmake_generator_toolset)
|
|
list(APPEND cmd "-T${cmake_generator_toolset}")
|
|
endif()
|
|
else()
|
|
if(CMAKE_EXTRA_GENERATOR)
|
|
list(APPEND cmd "-G${CMAKE_EXTRA_GENERATOR} - ${CMAKE_GENERATOR}")
|
|
else()
|
|
list(APPEND cmd "-G${CMAKE_GENERATOR}")
|
|
endif()
|
|
if(cmake_generator_platform)
|
|
message(FATAL_ERROR "Option CMAKE_GENERATOR_PLATFORM not allowed without CMAKE_GENERATOR.")
|
|
endif()
|
|
if(CMAKE_GENERATOR_PLATFORM)
|
|
list(APPEND cmd "-A${CMAKE_GENERATOR_PLATFORM}")
|
|
endif()
|
|
if(cmake_generator_toolset)
|
|
message(FATAL_ERROR "Option CMAKE_GENERATOR_TOOLSET not allowed without CMAKE_GENERATOR.")
|
|
endif()
|
|
if(CMAKE_GENERATOR_TOOLSET)
|
|
list(APPEND cmd "-T${CMAKE_GENERATOR_TOOLSET}")
|
|
endif()
|
|
endif()
|
|
|
|
list(APPEND cmd "${source_dir}")
|
|
endif()
|
|
|
|
# If anything about the configure command changes, (command itself, cmake
|
|
# used, cmake args or cmake generator) then re-run the configure step.
|
|
# Fixes issue http://public.kitware.com/Bug/view.php?id=10258
|
|
#
|
|
if(NOT EXISTS ${tmp_dir}/${name}-cfgcmd.txt.in)
|
|
file(WRITE ${tmp_dir}/${name}-cfgcmd.txt.in "cmd='\@cmd\@'\n")
|
|
endif()
|
|
configure_file(${tmp_dir}/${name}-cfgcmd.txt.in ${tmp_dir}/${name}-cfgcmd.txt)
|
|
list(APPEND file_deps ${tmp_dir}/${name}-cfgcmd.txt)
|
|
list(APPEND file_deps ${_ep_cache_args_script})
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_CONFIGURE)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_CONFIGURE)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
get_property(update_disconnected_set TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED SET)
|
|
if(update_disconnected_set)
|
|
get_property(update_disconnected TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED)
|
|
else()
|
|
get_property(update_disconnected DIRECTORY PROPERTY EP_UPDATE_DISCONNECTED)
|
|
endif()
|
|
if(update_disconnected)
|
|
set(update_dep skip-update)
|
|
else()
|
|
set(update_dep update)
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} configure
|
|
COMMAND ${cmd}
|
|
WORKING_DIRECTORY ${binary_dir}
|
|
DEPENDEES ${update_dep} patch
|
|
DEPENDS ${file_deps}
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_build_command name)
|
|
ExternalProject_Get_Property(${name} binary_dir)
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_BUILD_COMMAND SET)
|
|
if(cmd_set)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_BUILD_COMMAND)
|
|
else()
|
|
_ep_get_build_command(${name} BUILD cmd)
|
|
endif()
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_BUILD)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_BUILD)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
get_property(build_always TARGET ${name} PROPERTY _EP_BUILD_ALWAYS)
|
|
if(build_always)
|
|
set(always 1)
|
|
else()
|
|
set(always 0)
|
|
endif()
|
|
|
|
get_property(build_byproducts TARGET ${name} PROPERTY _EP_BUILD_BYPRODUCTS)
|
|
|
|
ExternalProject_Add_Step(${name} build
|
|
COMMAND ${cmd}
|
|
BYPRODUCTS ${build_byproducts}
|
|
WORKING_DIRECTORY ${binary_dir}
|
|
DEPENDEES configure
|
|
ALWAYS ${always}
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_install_command name)
|
|
ExternalProject_Get_Property(${name} binary_dir)
|
|
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_INSTALL_COMMAND SET)
|
|
if(cmd_set)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_INSTALL_COMMAND)
|
|
else()
|
|
_ep_get_build_command(${name} INSTALL cmd)
|
|
endif()
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_INSTALL)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_INSTALL)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} install
|
|
COMMAND ${cmd}
|
|
WORKING_DIRECTORY ${binary_dir}
|
|
DEPENDEES build
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
endfunction()
|
|
|
|
|
|
function(_ep_add_test_command name)
|
|
ExternalProject_Get_Property(${name} binary_dir)
|
|
|
|
get_property(before TARGET ${name} PROPERTY _EP_TEST_BEFORE_INSTALL)
|
|
get_property(after TARGET ${name} PROPERTY _EP_TEST_AFTER_INSTALL)
|
|
get_property(exclude TARGET ${name} PROPERTY _EP_TEST_EXCLUDE_FROM_MAIN)
|
|
get_property(cmd_set TARGET ${name} PROPERTY _EP_TEST_COMMAND SET)
|
|
|
|
# Only actually add the test step if one of the test related properties is
|
|
# explicitly set. (i.e. the test step is omitted unless requested...)
|
|
#
|
|
if(cmd_set OR before OR after OR exclude)
|
|
if(cmd_set)
|
|
get_property(cmd TARGET ${name} PROPERTY _EP_TEST_COMMAND)
|
|
else()
|
|
_ep_get_build_command(${name} TEST cmd)
|
|
endif()
|
|
|
|
if(before)
|
|
set(dependees_args DEPENDEES build)
|
|
else()
|
|
set(dependees_args DEPENDEES install)
|
|
endif()
|
|
|
|
if(exclude)
|
|
set(dependers_args "")
|
|
set(exclude_args EXCLUDE_FROM_MAIN 1)
|
|
else()
|
|
if(before)
|
|
set(dependers_args DEPENDERS install)
|
|
else()
|
|
set(dependers_args "")
|
|
endif()
|
|
set(exclude_args "")
|
|
endif()
|
|
|
|
get_property(log TARGET ${name} PROPERTY _EP_LOG_TEST)
|
|
if(log)
|
|
set(log LOG 1)
|
|
else()
|
|
set(log "")
|
|
endif()
|
|
|
|
get_property(uses_terminal TARGET ${name} PROPERTY
|
|
_EP_USES_TERMINAL_TEST)
|
|
if(uses_terminal)
|
|
set(uses_terminal USES_TERMINAL 1)
|
|
else()
|
|
set(uses_terminal "")
|
|
endif()
|
|
|
|
ExternalProject_Add_Step(${name} test
|
|
COMMAND ${cmd}
|
|
WORKING_DIRECTORY ${binary_dir}
|
|
${dependees_args}
|
|
${dependers_args}
|
|
${exclude_args}
|
|
${log}
|
|
${uses_terminal}
|
|
)
|
|
endif()
|
|
endfunction()
|
|
|
|
|
|
function(ExternalProject_Add name)
|
|
_ep_get_configuration_subdir_suffix(cfgdir)
|
|
|
|
# Add a custom target for the external project.
|
|
set(cmf_dir ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles)
|
|
set(complete_stamp_file "${cmf_dir}${cfgdir}/${name}-complete")
|
|
|
|
# The "ALL" option to add_custom_target just tells it to not set the
|
|
# EXCLUDE_FROM_ALL target property. Later, if the EXCLUDE_FROM_ALL
|
|
# argument was passed, we explicitly set it for the target.
|
|
add_custom_target(${name} ALL DEPENDS ${complete_stamp_file})
|
|
set_property(TARGET ${name} PROPERTY _EP_IS_EXTERNAL_PROJECT 1)
|
|
set_property(TARGET ${name} PROPERTY LABELS ${name})
|
|
set_property(TARGET ${name} PROPERTY FOLDER "ExternalProjectTargets/${name}")
|
|
|
|
_ep_parse_arguments(ExternalProject_Add ${name} _EP_ "${ARGN}")
|
|
_ep_set_directories(${name})
|
|
_ep_get_step_stampfile(${name} "done" done_stamp_file)
|
|
_ep_get_step_stampfile(${name} "install" install_stamp_file)
|
|
|
|
# Set the EXCLUDE_FROM_ALL target property if required.
|
|
get_property(exclude_from_all TARGET ${name} PROPERTY _EP_EXCLUDE_FROM_ALL)
|
|
if(exclude_from_all)
|
|
set_property(TARGET ${name} PROPERTY EXCLUDE_FROM_ALL TRUE)
|
|
endif()
|
|
|
|
# The 'complete' step depends on all other steps and creates a
|
|
# 'done' mark. A dependent external project's 'configure' step
|
|
# depends on the 'done' mark so that it rebuilds when this project
|
|
# rebuilds. It is important that 'done' is not the output of any
|
|
# custom command so that CMake does not propagate build rules to
|
|
# other external project targets, which may cause problems during
|
|
# parallel builds. However, the Ninja generator needs to see the entire
|
|
# dependency graph, and can cope with custom commands belonging to
|
|
# multiple targets, so we add the 'done' mark as an output for Ninja only.
|
|
set(complete_outputs ${complete_stamp_file})
|
|
if(${CMAKE_GENERATOR} MATCHES "Ninja")
|
|
set(complete_outputs ${complete_outputs} ${done_stamp_file})
|
|
endif()
|
|
|
|
add_custom_command(
|
|
OUTPUT ${complete_outputs}
|
|
COMMENT "Completed '${name}'"
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${cmf_dir}${cfgdir}
|
|
COMMAND ${CMAKE_COMMAND} -E touch ${complete_stamp_file}
|
|
COMMAND ${CMAKE_COMMAND} -E touch ${done_stamp_file}
|
|
DEPENDS ${install_stamp_file}
|
|
VERBATIM
|
|
)
|
|
|
|
|
|
# Depend on other external projects (target-level).
|
|
get_property(deps TARGET ${name} PROPERTY _EP_DEPENDS)
|
|
foreach(arg IN LISTS deps)
|
|
add_dependencies(${name} ${arg})
|
|
endforeach()
|
|
|
|
# Set up custom build steps based on the target properties.
|
|
# Each step depends on the previous one.
|
|
#
|
|
# The target depends on the output of the final step.
|
|
# (Already set up above in the DEPENDS of the add_custom_target command.)
|
|
#
|
|
_ep_add_mkdir_command(${name})
|
|
_ep_add_download_command(${name})
|
|
_ep_add_update_command(${name})
|
|
_ep_add_patch_command(${name})
|
|
_ep_add_configure_command(${name})
|
|
_ep_add_build_command(${name})
|
|
_ep_add_install_command(${name})
|
|
|
|
# Test is special in that it might depend on build, or it might depend
|
|
# on install.
|
|
#
|
|
_ep_add_test_command(${name})
|
|
endfunction()
|