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| author | Kulla Christoph <christoph.kulla@de.bosch.com> | 2016-08-05 12:39:31 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-08-30 13:05:18 (GMT) |
| commit | 048d1adb4ede50e49dce00873a5961e424e149f9 (patch) | |
| tree | 2f7ec3c0e5a773820c8cd74efa90c12124bbcce3 /Help/command/add_custom_command.rst | |
| parent | 98caa14cc84cc659c2c5b51f84c6547b57c89c30 (diff) | |
| download | CMake-048d1adb4ede50e49dce00873a5961e424e149f9.zip CMake-048d1adb4ede50e49dce00873a5961e424e149f9.tar.gz CMake-048d1adb4ede50e49dce00873a5961e424e149f9.tar.bz2 | |
add_custom_command: Add DEPFILE option for Ninja
Provide a way for custom commands to inform the ninja build tool about
their implicit dependencies. For now simply make use of the option an
error on other generators.
Closes: #15479
Diffstat (limited to 'Help/command/add_custom_command.rst')
| -rw-r--r-- | Help/command/add_custom_command.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Help/command/add_custom_command.rst b/Help/command/add_custom_command.rst index d421364..4ab4298 100644 --- a/Help/command/add_custom_command.rst +++ b/Help/command/add_custom_command.rst @@ -20,6 +20,7 @@ The first signature is for adding a custom command to produce an output:: [<lang2> depend2] ...] [WORKING_DIRECTORY dir] [COMMENT comment] + [DEPFILE depfile] [VERBATIM] [APPEND] [USES_TERMINAL]) This defines a command to generate specified ``OUTPUT`` file(s). @@ -170,6 +171,12 @@ The options are: If it is a relative path it will be interpreted relative to the build tree directory corresponding to the current source directory. +``DEPFILE`` + Specify a ``.d`` depfile for the :generator:`Ninja` generator. + A ``.d`` file holds dependencies usually emitted by the custom + command itself. + Using ``DEPFILE`` with other generators than Ninja is an error. + Build Events ^^^^^^^^^^^^ |