Check for CMAKE_COMPILER_IS_MINGW only after enabling a language when it
might actually be set. Previously this worked by accident because the
check for working compiler or a second language enabled would cause the
code path to be taken.
Store UsingMinGW as an instance member of cmGlobalNinjaGenerator so that
it is reset on each reconfigure. Otherwise cmake-gui cannot switch
between build trees for MinGW or non-MinGW tools.
Revert the refactoring by commit v2.8.11~105^2~1 (Ninja: use MinGW
generator code in EnableLanguage, 2013-03-09) and move the MinGW-
specific logic back to the "MinGW Makefiles" generator. Instead teach
the platform information modules for GNU and MSVC on Windows to set the
preferred RC compiler just before enabling the RC language. This way
we choose the RC compiler based on the C/C++ toolchain that is actually
enabled.
8dc3a67c cmMakefile: Out-of-line the directory methods.
0f3c8cfa cmMakefile: Use method abstraction to access directories.
b288a997 cmMakefile: Rename SetStart* directory API to SetCurrent*.
932d53bc cmMakefile: Remove redundant method duplication.
32b8f03a cmMakefile: Port users of GetStart* methods to new names.
54d6a918 cmMakefile: Rename GetCurrent{Output,Binary}Directory.
55d80d0a cmMakefile: Rename GetCurrent{,Source}Directory.
b23cf06f cmake: Remove redundant start directories.
fcf246ac cmMakefile: Populate Home directories on initialize.
8878bea7 cmake: Initialize Home directories on cmake for find-package mode.
044dc815 Use the Home directories from the cmake class where intended.
d67e8f24 cmake: Fix directory used to find the cache
1ea085d1 cmMakefile: Initialize dir definitions early.
f034bb2f Remove redundant calls to MakeStartDirectoriesCurrent.
3a68c323 cmMakefile: Fix wrong parameter names.
Extend the RunSingleCommand signature to capture stdout and stderr
separately. Allow both to be captured to the same std::string
to preserve existing behavior. Update all call sites to do this
so that this refactoring does not introduce functional changes.
66b641f4 Help: Add notes for topic 'add-GreenHills-MULTI-generator'
48004d9d Add a 'Green Hills MULTI' generator on Windows
051d8be1 cmLocalGenerator: Constify some cmTarget and cmGeneratorTarget arguments
Green Hills MULTI is an IDE for embedded real-time systems. The IDE's
product page can be found here:
http://www.ghs.com/products/MULTI_IDE.html
It supports cross compiling on ARM, Intel x86, and other architectures
with various operating systems. The IDE exists on Linux and Windows
host systems, but CMake will currently only generate the project files
on Windows host systems.
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.
Teach WriteUnknownExplicitDependencies to take ownership of the set of
WriteBuild outputs immediately since no other methods need the data.
This avoids re-inserting the whole set into another already populated
set.
The phony rules added by commit v2.8.12~248^2 (Ninja: Custom Command
file depends don't need to exist before building, 2013-06-07) are
circular, e.g.
build side-effect: phony side-effect
This is not diagnosed by Ninja as of version 1.5, but the dependency
does not make sense. Simply drop it and use phony rules of the form
build side-effect: phony
instead.
Reported-by: Daniel Dunbar
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>
Revert commit 7243c951 (Ninja: Don't limit custom cmd side-effects to
build folder, 2014-06-27) because it causes every custom command
dependency in the source tree to get a phony rule. For large projects
these rules get too big for Ninja to handle efficiently. While the
original change addressed a valid concern, it did not seem to occur
regularly in practice because well-behaved projects generate their
side-effects only in the build tree. Until we support explicit
specification of side-effects (CMake issue #14963), we will have to use
this as a middle-ground.
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.
Unlike with Unix Makefiles generator modifying compiler paths was not
protected with Ninja generator. It was possible to modify them in the
cache without the expected effect on the generated solution. Also
activate corresponding tests with Ninja.
Actually custom command can write wherever it wants to, such as temporary
folder or source folder, possibly violating rules that only build folder should
be affected. Therefore we should consider custom command dependency at any path
as possible side effect adding phony rule.
We avoid adding phony rules for regular source files (since the paraent
commit) so we no longer need the in-build-tree test to avoid them.
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.
It may happen that CMake include is an explicit dependency for some command,
while all CMake includes are set phony in WriteTargetRebuildManifest, this may
lead to duplicate phony generate rules which causes ninja warnings.
We need to remove implicit CMake includes in WriteUnknownExplicitDependencies.
This fixes FindCUDA ninja warnings.
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.
Use the clang RemoveCStrCalls tool to automatically migrate the
code. This was only run on linux, so does not have any positive or
negative effect on other platforms.
Casts from std::string -> cmStdString were high on the list of things
taking up time. Avoid such implicit casts across function calls by just
using std::string everywhere.
The comment that the symbol name is too long is no longer relevant since
modern debuggers alias the templates anyways and the size is a
non-issue since the underlying methods are generated since it's
inherited.
Revert commit 4a6397a7 (Ninja: Track configured files so we can
regenerate them, 2013-06-17). The files reported by the method
cmMakefile::GetOutputFiles() must cause CMake to re-run only if they are
missing and without considering a timestamp. This is not the meaning of
the implicit dependencies field so Ninja re-runs CMake too often.
Another solution will have to be found to the original problem.
Revert commit 6fac24d7 (Ninja: Avoid re-running CMake on next build
after regeneration, 2014-01-09). The files reported by the method
cmMakefile::GetOutputFiles() must cause CMake to re-run only if they are
missing and without considering a timestamp. Therefore they cannot be
listed as outputs of the re-run rule or Ninja will re-run CMake every
time because the timestamp of configure_file outputs does not change.
Another solution will have to be found to the original problem.
In commit 4a6397a7 (Ninja: Track configured files so we can regenerate
them, 2013-06-17) we accidentally started listing files generated by
CMake as inputs to the configuration process instead of outputs from it.
Move the list of files generated by CMake to the regeneration rule
outputs section and tell Ninja to restat after running it.
Add a cmGlobalGenerator::SelectMakeProgram method to select a
caller-provided make program, the CMAKE_MAKE_PROGRAM cache entry, or a
generator-provided default. Call it from all implementations of the
GenerateBuildCommand method with the corresponding generator's default,
if any.
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.
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.
This target type only contains INTERFACE_* properties, so it can be
used as a structural node. The target-specific commands enforce
that they may only be used with the INTERFACE keyword when used
with INTERFACE_LIBRARY targets. The old-style target properties
matching LINK_INTERFACE_LIBRARIES_<CONFIG> are always ignored for
this target type.
The name of the INTERFACE_LIBRARY must match a validity generator
expression. The validity is similar to that of an ALIAS target,
but with the additional restriction that it may not contain
double colons. Double colons will carry the meaning of IMPORTED
or ALIAS targets in CMake 2.8.13.
An ALIAS target may be created for an INTERFACE library.
At this point it can not be exported and does not appear in the
buildsystem and project files are not created for them. That may
be added as a feature in a later commit.
The generators need some changes to handle the INTERFACE_LIBRARY
targets returned by cmComputeLinkInterface::GetItems. The Ninja
generator does not use that API, so it doesn't require changes
related to that.
On windows we had a subset of the paths as unix style and a subset as windows
so when doing the set intersection it resulted in the same file being
found twice.
Fix a regression created by commit 373faae5 (Refactor how bundles and
frameworks are supported, 2013-05-05).
Since the ninja file isn't aware of how framework symlinks work, we
suppress symlink creation and let cmOSXBundleGenerator handle it. Also,
use the real name of framework library in build rules as was done
before, instead of the symlink.
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.
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
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.
1fc8df9 Add missing this->.
7a3ecf5 Fix memory leak in Makefile generator.
9f7dc83 Ninja: also bootstrap ninja files
5d365b2 Ninja: enable ninja support everywhere
d569f3e Ninja: void function can't return a value
52160bf Ninja: enable ninja on Mac so all Mac CDash-builds are tested, cleanup later
56aeac6 Ninja: fixes for bcc
7a6bc9e Ninja: remove 'this' from member initializer list
44ba4cf Ninja: remove warnings
7751966 Ninja: remove 'friend' in ninja code
c3988ee Re-factor OS X content generator start up.
f8e0a51 Re-factor framework directory computation.
f36c7b0 Re-factor Mac OS X content directory computation.
5d885db Re-factor bundle content copying rules generation.
3b2a01e Ninja: Use same echo message as makefiles.
7bb56c5 Re-factor CFBundle generation.
...
6b31d39 Ninja: don't shadow 'outputs' variable
9b311fb Ninja: add soname test case
e3b1be2 Ninja: Clean all symlink created for libraries.
990f77e Ninja: remove int/size_t warning
ca403b8 Construct the full path before escaping it.
f9383a9 STYLE: Fix line length, remove extra blank line
e30d46e Use full paths in compile_commands.json for out of source builds.
eb410e8 Ninja: disable cldeps for bcc32, it's too old, and ninja would also not build
5ead31d Ninja: try work around for bcc32 bug
1333b57 Ninja: build server fixes
9081e3a remove warning about unused parameter
f430bea Ninja: maybe this fixes the bcc32 build
f2c1288 Ninja: msvc6 for-scoping
44b9bbc Ninja: build with old msvc versions
57156a5 Ninja: build server fixes
f1abdce Ninja: some bytes of the rc files couldn't be piped correctly
2de963d Ninja: don't remove space between command and parameters
50b6f33 Ninja: build cmcldeps with mingw
c05653e Ninja: try to make GetProcessId visible
ab245ff Ninja: but cl supports /nologo ...
bf58e9a Ninja: no /nologo option in old rc.exe
2fb07fc Ninja: Eclipse and KDevelop fixes for ninja
518c065 Ninja: don't pollute build dir with preprocessed rc files
...
Clang tooling requires that paths in the directory and file JSON
fields are relative to the directory field, but clang doesn't normalize
the paths already. The result is that clang doesn't find the relevant
entry for files which begin with ../.
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.
Stephen Kelly
Thomas Herz
Brad King
Geoff Viola
Gregor Jasny
Peter Collingbourne
Nils Gladitz
Sylvain Joubert
Adam Strzelecki
Ben Boeckel
Robert Maynard
Peter Kümmel
Clinton Stimpson
Petr Kmoch
Patrick Gansterer
David Cole
Nicolas Despres