Commit Graph

143 Commits

Author SHA1 Message Date
Tobias Hunger 4db08807db CMake: Report whether generators support platforms 2016-07-14 10:35:58 -04:00
Tobias Hunger 43a68a6dca cmGlobalGeneratorFactory: Use CM_OVERRIDE for all derived classes 2016-07-14 10:35:58 -04:00
Kitware Robot d9fd2f5402 Revise C++ coding style using clang-format
Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.
2016-05-16 16:05:19 -04:00
Brad King 0ac18d40c8 Remove `//------...` horizontal separator comments
Modern editors provide plenty of ways to visually separate functions.
Drop the explicit comments that previously served this purpose.
Use the following command to automate the change:

    $ git ls-files -z -- \
        "*.c" "*.cc" "*.cpp" "*.cxx" "*.h" "*.hh" "*.hpp" "*.hxx" |
      egrep -z -v "^Source/cmCommandArgumentLexer\." |
      egrep -z -v "^Source/cmCommandArgumentParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmDependsJavaLexer\." |
      egrep -z -v "^Source/cmDependsJavaParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmExprLexer\." |
      egrep -z -v "^Source/cmExprParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmFortranLexer\." |
      egrep -z -v "^Source/cmFortranParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmListFileLexer\." |
      egrep -z -v "^Source/cm_sha2" |
      egrep -z -v "^Source/(kwsys|CursesDialog/form)/" |
      egrep -z -v "^Utilities/(KW|cm).*/" |
      xargs -0 sed -i '/^\(\/\/---*\|\/\*---*\*\/\)$/ {d;}'

This avoids modifying third-party sources and generated sources.
2016-05-09 09:41:43 -04:00
Brad King e1c7747253 Format include directive blocks and ordering with clang-format
Sort include directives within each block (separated by a blank line) in
lexicographic order (except to prioritize `sys/types.h` first).  First
run `clang-format` with the config file:

    ---
    SortIncludes: false
    ...

Commit the result temporarily.  Then run `clang-format` again with:

    ---
    SortIncludes: true
    IncludeCategories:
      - Regex:    'sys/types.h'
        Priority: -1
    ...

Commit the result temporarily.  Start a new branch and cherry-pick the
second commit.  Manually resolve conflicts to preserve indentation of
re-ordered includes.  This cleans up the include ordering without
changing any other style.

Use the following command to run `clang-format`:

    $ git ls-files -z -- \
        '*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' |
      egrep -z -v '(Lexer|Parser|ParserHelper)\.' |
      egrep -z -v '^Source/cm_sha2' |
      egrep -z -v '^Source/(kwsys|CursesDialog/form)/' |
      egrep -z -v '^Utilities/(KW|cm).*/' |
      egrep -z -v '^Tests/Module/GenerateExportHeader' |
      egrep -z -v '^Tests/RunCMake/CommandLine/cmake_depends/test_UTF-16LE.h' |
      xargs -0 clang-format -i

This selects source files that do not come from a third-party.

Inspired-by: Daniel Pfeifer <daniel@pfeifer-mail.de>
2016-04-29 13:58:54 -04:00
Brad King 180538c706 Source: Stabilize include order
Each source file has a logical first include file.  Include it in an
isolated block so that tools that sort includes do not move them.
2016-04-29 13:58:31 -04:00
Brad King 571bedec29 VS: Ignore USE_FOLDER property on VS versions that do not support it
Solution folders are supported on VS 8 and above in the full versions
and on VS 11 and above in the express versions.
2016-04-26 08:22:27 -04:00
Brad King 0c58d2d0fd VS: Detect VS 8 and 9 Express editions 2016-04-26 08:16:19 -04:00
Robert Dailey 2b958a2027 cmake-gui: Add option to specify generator toolset
The -T parameter to CMake may now be specified through cmake-gui via a
new text field in the first-time configure wizard (below the generator
chooser).

The generator factories specify whether or not they support toolsets.
This information is propagated to the Qt code and used to determine if
the selected generator should also display the optional Toolset widgets.
2015-11-17 10:03:10 -05:00
Stephen Kelly 79c3a2a8f7 cmGlobalGenerator: Remove map from cmTarget to cmGeneratorTarget
The configure-time and generate-time types should be completely
independent.

Add ownership of cmGeneratorTarget instances to the cmLocalGenerator.
2015-10-27 07:44:26 +01:00
Stephen Kelly 0c97d32f7a cmGlobalGenerator: Remove direct storage of targets
Find the target by looping when needed.
2015-10-27 07:44:23 +01:00
Stephen Kelly 736c2042c6 cmGeneratorTarget: Add GetUtilities API 2015-10-27 07:44:20 +01:00
Stephen Kelly 6cac952b9e VS: Port interface to cmGeneratorTarget 2015-10-24 09:24:43 +02:00
Stephen Kelly b13e26e278 VS: Port ProjectDepends to cmGeneratorTarget. 2015-10-24 09:24:30 +02:00
Stephen Kelly a8c0fbcc19 cmLocalGenerator: Store a vector of generator targets.
Not a map from cmTarget to cmGeneratorTarget.
2015-10-21 23:21:01 +02:00
Stephen Kelly 04b6bb1676 cmLocalGenerator: Simplify semantic of adding generator targets.
Don't store on the global generator as a side effect.  Update clients to adapt.
2015-10-20 23:58:49 +02:00
Stephen Kelly eac15298a8 cmState: Move TargetType enum from cmTarget.
Mostly automated:

 values=( "EXECUTABLE" "STATIC_LIBRARY" "SHARED_LIBRARY" "MODULE_LIBRARY" "OBJECT_LIBRARY" "UTILITY" "GLOBAL_TARGET" "INTERFACE_LIBRARY" "UNKNOWN_LIBRARY" "TargetType")
 for i in "${values[@]}"; do     git grep -l cmTarget::$i | xargs sed -i "s|cmTarget::$i|cmState::$i|g"; done
2015-10-15 00:41:39 +02:00
Stephen Kelly 2293d43d00 cmLocalGenerator: Store cmGeneratorTargets.
Relieve cmMakefile of this responsibility.
2015-10-14 13:32:09 -04:00
Stephen Kelly 12cb3bdce4 cmLocalGenerator: Add Home directory accessors.
Reduce reasons for cmLocalGenerator to have a cmMakefile.
2015-10-09 00:00:19 +02:00
Stephen Kelly af71c7b479 cmTarget: Remove Compute method. 2015-10-07 20:17:55 +02:00
Stephen Kelly 776ff8eb0b cmTarget: Add Compute API for sources.
This method is a refactoring artifact.  It will be removed in a
follow-up.
2015-10-07 08:37:57 +02:00
Stephen Kelly c38e30f68c cmGeneratorTarget: Add methods for generate-time source addition. 2015-10-07 08:37:57 +02:00
Stephen Kelly 21f428f4c0 VisualStudio: Replace Compute override with AddExtraIDETargets override. 2015-10-05 18:43:18 +02:00
Brad King 03bfe71ae0 VS: Refactor target ordering logic
Refactor cmGlobalVisualStudioGenerator::TargetCompare to store the name of
the target that should come first instead of hard-coding "ALL_BUILD".
Update client sites to specify "ALL_BUILD" when ordering for .sln files
and an empty string otherwise (in cases when "ALL_BUILD" should not be
encountered anyway).
2015-09-22 10:25:58 -04:00
Stephen Kelly a7f5d70dde cmGeneratorTarget: Move compile defintions processing from cmTarget. 2015-08-26 19:46:30 +02:00
Stephen Kelly 1f54bc1cf3 cmTarget: Split storage of include directories from genexes. 2015-08-07 17:06:15 +02:00
Stephen Kelly 5edb335485 cmGlobalGenerator: Virtualize the Compute step and override it. 2015-07-30 08:28:31 +02:00
Stephen Kelly ff1019bfac cmGlobalGenerator: Move generation object creation to Compute(). 2015-07-30 08:28:30 +02:00
Stephen Kelly faec4e611d cmComputeTargetDepends: Change API to use cmGeneratorTarget. 2015-07-01 19:46:19 +02:00
Brad King d6fe79f3ab Merge topic 'remove-CMAKE_USE_RELATIVE_PATHS'
6e570f85 cmLocalGenerator: Remove 'optional' parameter from Convert.
3d8c6cd9 cmLocalGenerator: Remove obsolete method.
e44e6bcc Port away from obsolete method.
1335992c Remove CMAKE_USE_RELATIVE_PATHS variable.
2015-06-04 09:13:33 -04:00
Stephen Kelly 6e570f857a cmLocalGenerator: Remove 'optional' parameter from Convert.
Port callers away from it.
2015-06-04 09:06:09 -04:00
Brad King c85367f408 VS: Compute project GUIDs deterministically
Compute deterministic GUIDs that are unique to the build tree by
hashing the path to the build tree with the GUID logical name.
Avoid storing them in the cache, but honor any found there.
This will allow project GUIDs to be reproduced in a fresh build
tree so long as its path is the same as the original, which may
be useful for incremental builds.
2015-06-04 08:40:08 -04:00
Stephen Kelly c7b79aa16a cmGlobalGenerator: Require a cmake instance in ctor.
It is required anyway, so this makes it explicit.
2015-05-27 09:18:31 -04:00
Brad King 2f4bb4e9b0 VS: Do not accumulate configurations globally (#15577)
Drop the VS >= 7 generator's global Configurations member and instead
lookup configurations using cmMakefile::GetConfigurations where needed.
This avoids accumulating all CMAKE_CONFIGURATION_TYPES values ever
encountered by a project() or enable_language() command and allows
the final value to be used in each directory.  We don't officially
support per-directory CMAKE_CONFIGURATION_TYPES values but we certainly
should not generate configurations not in the final value in the top
level directory.
2015-05-21 09:06:49 -04:00
Brad King 6fbd4cae0d Use cmSystemTools::GetCMakeCommand() to get path to cmake internally
This is much simpler than finding a way to lookup "CMAKE_COMMAND"
everywhere.
2015-05-20 11:20:42 -04:00
Stephen Kelly dad8b03fbe VS: Remove obsolete methods.
Base class implementations for these are identical.
2015-05-19 11:02:34 -04:00
Stephen Kelly e435f875ec VS: Move version information to global generator. 2015-05-19 11:02:33 -04:00
Stephen Kelly b5f093f096 VS: Simplify setting of flag table. 2015-05-19 11:02:33 -04:00
Stephen Kelly 34c9ee2ed7 cmLocalGenerator: Require a global generator in the constructor.
Port generator factory methods to pass it.
2015-05-14 20:36:27 +02:00
Stephen Kelly a48aebcb67 cmLocalGenerator: Require a parent in the constructor.
Pass the parent though cmGlobalGenerator::CreateLocalGenerator.

This will make it easy to initialize state scopes independent of
cmMakefile.
2015-04-28 07:50:52 +02:00
Stephen Kelly 54d6a9187f cmMakefile: Rename GetCurrent{Output,Binary}Directory.
Match names used in CMake code.
2015-04-21 00:12:52 +02:00
Brad King 1e3843373f cmake: Show in --help how to select VS target platform (#15422)
* Re-order VS generators from newest to oldest.

* Show how to specify a VS generator with a target platform

* Increase the option output indentation to avoid extra wrapping
  with longer generator names.
2015-04-07 16:47:53 -04:00
Brad King e15a7075b5 Add an option for explicit BYPRODUCTS of custom commands (#14963)
A common idiom in CMake-based build systems is to have custom commands
that generate files not listed explicitly as outputs so that these
files do not have to be newer than the inputs.  The file modification
times of such "byproducts" are updated only when their content changes.
Then other build rules can depend on the byproducts explicitly so that
their dependents rebuild when the content of the original byproducts
really does change.

This "undeclared byproduct" approach is necessary for Makefile, VS, and
Xcode build tools because if a byproduct were listed as an output of a
rule then the rule would always rerun when the input is newer than the
byproduct but the byproduct may never be updated.

Ninja solves this problem by offering a 'restat' feature to check
whether an output was really modified after running a rule and tracking
the fact that it is up to date separately from its timestamp.  However,
Ninja also stats all dependencies up front and will only restat files
that are listed as outputs of rules with the 'restat' option enabled.
Therefore an undeclared byproduct that does not exist at the start of
the build will be considered missing and the build will fail even if
other dependencies would cause the byproduct to be available before its
dependents build.

CMake works around this limitation by adding 'phony' build rules for
custom command dependencies in the build tree that do not have any
explicit specification of what produces them.  This is not optimal
because it prevents Ninja from reporting an error when an input to a
rule really is missing.  A better approach is to allow projects to
explicitly specify the byproducts of their custom commands so that no
phony rules are needed for them.  In order to work with the non-Ninja
generators, the byproducts must be known separately from the outputs.

Add a new "BYPRODUCTS" option to the add_custom_command and
add_custom_target commands to specify byproducts explicitly.  Teach the
Ninja generator to specify byproducts as outputs of the custom commands.
In the case of POST_BUILD, PRE_LINK, and PRE_BUILD events on targets
that link, the byproducts must be specified as outputs of the link rule
that runs the commands.  Activate 'restat' for such rules so that Ninja
knows it needs to check the byproducts, but not for link rules that have
no byproducts.
2014-11-14 16:16:00 -05:00
Brad King b97736a23d VS: Implement CMAKE_GENERATOR_PLATFORM for VS >= 8
For VS generator names that do not specify the platform name, read
CMAKE_GENERATOR_PLATFORM to get it.

Extend the RunCMake.GeneratorPlatform test with a case covering
use of the x64 platform when the test generator is a Visual Studio
generator whose name does not specify a platform.
2014-09-05 15:03:56 -04:00
Brad King a43f44000d VS: Move internal MasmEnabled member up to VS 7 generator
Move the member from cmGlobalVisualStudio10Generator to
cmGlobalVisualStudio7Generator to make it useful for earlier
versions of VS.  Set the member to true only starting with
cmGlobalVisualStudio8Generator since we will not implement
MASM support for versions less than VS 8.
2014-08-20 10:21:12 -04:00
Gilles Khouzam fe161dc30d VS: Refactor logic deciding to add "Deploy" to the .sln file
Move the condition to a "NeedsDeploy" virtual method that can be
overridden by more recent VS generators.
2014-07-31 10:46:00 -04:00
Brad King 7a526c35f6 VS: Delay getting platform name in local generator
Ask the global generator during generation instead of trying
to store it up front.  Later the global generator may not know
the platform name when it is creating the local generator.
2014-07-17 16:59:53 -04:00
Brad King 6e176e6d9e VS: Delay platform definitions until system name is known
Move the definition of CMAKE_VS_PLATFORM_NAME and other variables that
are not needed by CMakeDetermineSystem out of the AddPlatformDefinitions
method and into a SetSystemName method.  The latter may later use
CMAKE_SYSTEM_NAME to decide what platform-specific definitions to add.
2014-07-17 16:34:21 -04:00
Brad King eeb60102e8 VS: Refactor CMAKE_FORCE_*64 platform definitions
Remove the general infrastructure for these additional platform
definitions and hard-code the only two special cases that used
it.  They are only for historical reasons so no new such cases
should be added.
2014-07-17 16:17:35 -04:00
Ben Boeckel 325599caa2 cmGlobalGenerator: Store targets in hash maps 2014-05-07 15:48:32 -04:00