Commit Graph

51 Commits

Author SHA1 Message Date
Brad King bd9c7f9b2c Ninja: Add policy to require explicit custom command byproducts
Add policy CMP0058 to avoid generating 'phony' ninja rules for unknown
custom command dependencies.  This requires projects to specify their
custom command byproducts explicitly.  With this requirement we no
longer have to assume that unknown custom command dependencies are
generated and can instead simply assume they are source files expected
to exist when the build starts.  This is particularly important in
in-source builds.  It is also helpful for out-of-source builds to allow
Ninja to diagnose missing files before running custom command rules that
depend on them.
2015-03-20 17:40:12 -04:00
Brad King 82a37d3ce5 cmGlobalNinjaGenerator: Drop unused member 2015-03-18 16:15:01 -04:00
Gregor Jasny ce935ebe50 cmake: Teach --build to honor CMAKE_VERBOSE_MAKEFILE for Ninja
The Ninja build system does not support a in-file verbositiy switch.
Instead teach 'cmake --build' to extract the CMAKE_VERBOSE_MAKEFILE
setting and pass it as an optional '-v' argument to Ninja.  This can
serve as a reasonable fallback.

Signed-off-by: Gregor Jasny <gjasny@googlemail.com>
2015-02-26 09:51:11 -05:00
Brad King 67bd514adc Ninja: Refactor restat to be a string internally
This will allow values other than "" and "1" to be generated in
the rules.ninja file.
2014-11-14 16:16:00 -05:00
Peter Collingbourne f42d86f0b8 Ninja: Implement USES_TERMINAL using the console pool if available 2014-11-14 11:56:33 -05:00
Peter Collingbourne d5eae5563f Ninja: factor out the test for console pool support 2014-11-14 11:56:33 -05:00
Geoff Viola bef23e8181 Fix some spelling errors in comments 2014-10-13 10:00:53 -04:00
Sylvain Joubert 9f32a2411b Ninja: Use 'console' pool for CMake re-run if possible (#14915)
The pre-defined 'console' pool is a non-buffered pool that runs with a
depth of 1.  CMake re-run cannot be run concurrently and it will
eventually output something.  A non-buffered pool allows to get it as
soon as possible

Also, generate the minimal required version of Ninja in the build file.
2014-10-03 08:48:47 -04:00
Brad King f5c0efdbe4 cmGlobalGenerator: Create a non-virtual 'DoGenerate' method
Make the virtual 'Generate' method protected.  Make 'DoGenerate'
the main entry point to generation.  This gives cmGlobalGenerator
a chance to do some early operations before the individual
generator-specific implementations take over.
2014-07-22 15:05:36 -04:00
Adam Strzelecki a33cf6d088 Ninja: Consider only custom commands deps as side-effects (#14972)
Since commit v2.8.12~248^2 (Ninja: Custom Command file depends don't
need to exist before building, 2013-06-07) all explicit dependencies
inside build folder were considered as possible build command
side-effects and phony rules were produced for them in case they don't
exist when starting to build. This is unnecessary since regular compile
inputs need to exist or cmake will fail.  Moreover the exception for
sources having GENERATED property that can be missing is already handled
by WriteAssumedSourceDependencies.

This fixes unwanted phony rules for all regular source files when doing
in-source build, causing Ninja not complain when such files gets missing,
i.e. during development. Also this reduces number of rules in ninja.build.

Now only custom command dependencies are considered as possible side-effects.
2014-06-30 09:33:37 -04:00
Stephen Kelly 6c9dd0ec7b cmGlobalGenerator: Make ComputeTargetObjects non-virtual
Implement it in terms of the ComputeObjectFilenames virtual method
on the local generators.

Remove the reimplementation from the global generators which are
now all functionally identical.
2014-03-15 09:30:24 +01:00
Stephen Kelly cd43433de5 cmGlobalGenerator: Extract a ComputeTargetObjectDirectory interface.
Make it public for future external calls.
2014-03-13 15:27:23 +01:00
Ben Boeckel 6557382dcf stringapi: Use strings for program paths 2014-03-08 13:05:38 -05:00
Ben Boeckel 1a1b737c99 stringapi: Use strings for generator names 2014-03-08 13:05:38 -05:00
Ben Boeckel 24b5e93de2 stringapi: Use strings for directories 2014-03-08 13:05:38 -05:00
Ben Boeckel 84fdc9921c stringapi: Pass configuration names as strings 2014-03-08 13:05:36 -05:00
Ben Boeckel c3833c7da4 stringapi: Use strings for VS project names 2014-03-08 13:05:33 -05:00
Ben Boeckel fabf1fbabb stringapi: Use strings in target name 2014-03-08 13:05:31 -05:00
Stephen Kelly b4ff38a5ef cmGlobalGenerator: Make CheckALLOW_DUPLICATE_CUSTOM_TARGETS const 2014-01-12 20:18:11 +01:00
Stephen Kelly ef25ba8d06 Constify handling of target dependencies. 2013-12-11 15:30:11 +01:00
Brad King 8904d1410b cmGlobalGenerator: Cleanup GenerateBuildCommand API
All cmGlobalGenerator::GenerateBuildCommand call sites that need to
produce a string now generate "cmake --build" commands.  The remaining
call sites immediately pass the result to cmSystemTools::RunSingleCommand.
Avoid the intermediate string and argument parsing by directly producing a
vector of strings.  Also drop the ignoreErrors argument because no call
sites remain that use it.
2013-11-18 08:26:21 -05:00
Brad King 684063c036 Refactor tool selection for edit_cache (#14544)
Refactor edit_cache tool selection to ask each global generator for its
preference.  Teach the Ninja generator to always use cmake-gui because
Ninja by design cannot run interactive terminal dialogs like ccmake.
Teach the Makefile generator to use cmake-gui when also using an "extra"
generator whose IDE has no terminal to run ccmake, and otherwise fall
back to CMAKE_EDIT_COMMAND selection for normal Makefile build systems.
2013-11-12 08:47:19 -05:00
Peter Kümmel eeb4aece1c Ninja: use deps = gcc/msvc feature
cmcldeps is now only used for .rc file processing
2013-10-24 19:48:18 +02:00
Robert Maynard 539356f128 Ninja: Custom Command file depends don't need to exist before building
When converting custom commands for the ninja build system we
need to make sure that any file dependencies that exist in the build
tree are converted to phony targets. This tells ninja that these
files might not exist when starting the build, but could be generated
during the build.

This is done by tracking all dependencies for custom command targets.
After all have been written out we remove all items from the set
that have been seen as a target, custom command output, an alias,
or a file in the source directory. Anything that is left is considered
to be a file that will be generated as a side effect of another
custom command.
2013-07-01 09:01:01 -04:00
Robert Maynard 874e17120d Ninja: GlobalNinjaGenerator WriteBuild and WritePhonyBuild non static
To properly track the usage of dependencies that are generated at
compile time as the side effect of other build steps we need
to make the WriteBuild and WritePhonyBuild commands non static
2013-07-01 08:59:38 -04:00
Petr Kmoch de8be9ef7d Add projectDir parameter to GenerateBuildCommand
Extend the cmGlobalGenerator::GenerateBuildCommand virtual method
signature with a "projectDir" parameter specifying the top of the
project build tree for which the build command will be generated.
Populate it from call sites in cmGlobalGenerator::Build where a
fully-generated build tree should be available.
2013-04-12 11:35:35 -04:00
Patrick Gansterer 5170a8800f Make cmGlobalGenerator::GetDocumentation() a static function
Making the function static allows us to call it directly,
without creating and removing an instance of the generator.
2012-11-19 12:54:50 -05:00
Patrick Gansterer e8f841473b Introduce the abstract class cmGlobalGeneratorFactory
This new abstract class allows us move some logic from the
cmGlobalGenerator into its own layer in a next step.
2012-11-19 12:54:30 -05:00
Peter Kümmel f1670ab18a Ninja: don't confuse ninja's rsp files with nmake's
Move response files into CMakeFiles/ which makes them different to nmake's.
2012-09-28 12:33:57 +02:00
Peter Kümmel 7751966297 Ninja: remove 'friend' in ninja code 2012-07-18 11:27:49 +02:00
Nicolas Despres 10686a17f4 Ninja: Copy resource files in the bundle.
This patch fixes test BundleTest on Darwin.
2012-07-17 14:03:08 +02:00
Peter Kümmel 8c1e35c195 Ninja: remove some unused default arguments 2012-07-10 10:53:24 +02:00
Peter Kümmel 7f647cf5eb Ninja: also write link libraries to rsp file
and enable rspfile support on Linux, needed for commands longer than e.g. 2096152 characters on Ubuntu.
2012-07-10 10:53:24 +02:00
Peter Kuemmel 6332ba5a58 Ninja: also consider rule command length for rsp file 2012-07-02 10:30:29 +02:00
Peter Kuemmel 50b6f33dbc Ninja: build cmcldeps with mingw 2012-06-15 13:46:49 +02:00
Peter Kuemmel 2fb07fc44c Ninja: Eclipse and KDevelop fixes for ninja
Thx to Claus Klein
2012-06-15 12:14:13 +02:00
Peter Kuemmel f13a6a087e Ninja: undo all the NOSHELL patches 2012-06-15 01:43:08 +02:00
Peter Kuemmel 6546086004 Ninja: don't use shell when cmake is called directly
When linking with cmake and vs_link_* the command line
could be too long for cmd.exe, which needs not to be
called in this case. (was not cached by a test)

Introduce rules which don't use the shell and use this
rule when there are no pre or post step.

For free we get a small speedup, because cmd is then
not called.

Also be more accurate when estimating the
command line length.
2012-06-14 14:22:56 +02:00
Peter Kuemmel 4b43999ca3 Ninja: remove unused CommentStream 2012-06-13 17:23:31 +02:00
Peter Kuemmel 5590625fa3 Ninja: use slashes for include dirs, so also slahes are in the .d files 2012-06-12 13:52:32 +02:00
Peter Kuemmel ba8d0db217 Ninja: don't pollute the rules file with useless comments 2012-06-10 20:20:29 +02:00
Peter Kuemmel ad4a768d59 Ninja: add response file support on Windows
When MinGW is used slashes are used for dependencies
because ar.exe can't read rsp files with backslashes.

Many thx to Claus Klein for starting working on this.
2012-06-05 22:39:42 +02:00
Stephen Kelly db839bec7d Make the CMAKE_EXPORT_COMPILE_COMMANDS option work with Ninja. 2012-06-04 23:42:37 +02:00
Nicolas Despres 92cee7626c Ninja: Add a convenient 'help' target. 2012-05-09 19:08:12 +02:00
Nicolas Despres 3bd41f2eb5 Ninja: Add a convenient 'clean' target.
It has been asked on the mailing list:
http://public.kitware.com/pipermail/cmake-developers/2012-April/003805.html
2012-05-09 19:08:12 +02:00
Brad King f5b06cda0f Pre-compute object file names before Ninja generation
Implement cmGlobalGenerator::ComputeTargetObjects in the Ninja generator
to pre-compute all the object file names.  Use the results during
generation instead of re-computing it later.
2012-03-16 10:18:35 -04:00
Brad King ac800f49d0 Ninja: Constify use of cmCustomCommand
The generator never needs to modify custom command instances.
2012-03-13 11:23:14 -04:00
Peter Kuemmel dbe3dce546 Ninja: add .def file support 2012-03-07 16:24:34 -05:00
Peter Collingbourne cea03e632b Ninja: Backslash rules for Windows
Generally these are only required in build statements, as Ninja wants
to be able to chop paths up.  But it doesn't hurt to also try to use
them in command line arguments.
2012-02-19 04:00:02 +00:00
Peter Collingbourne 5d19e8aa6a Ninja: Appease various compilers 2012-02-05 01:48:08 +00:00