Commit Graph

43 Commits

Author SHA1 Message Date
Daniel Pfeifer 73f648f167 use empty method to check for emptyness 2016-09-15 23:59:29 +02:00
Stephen Kelly 421012a330 cmMessenger: Extract from cmake class
This way messages can be issued independent of the cmake instance.

It is now possible to make DisplayMessage a virtual interface and
override it to handle messages in the cmake-gui or future IDE
interaction interfaces.
2016-08-25 09:47:27 -04:00
Brad King 4e66ca1952 Merge topic 'fix-cmake-ISP-violation'
23f87e81 cmake: Remove force from IssueMessage API
54c65d5f cmake: Extract DisplayMessage API.
2016-06-13 09:54:27 -04:00
Stephen Kelly 23f87e8157 cmake: Remove force from IssueMessage API
The force parameter is ugly and makes the method harder to reason about
(issues the message ... but maybe it doesn't ... but then again you can
force it).  It is a violation of

 https://en.wikipedia.org/wiki/Interface_segregation_principle

and is the kind of thing described in a recent blog here:

 http://code.joejag.com/2016/anti-if-the-missing-patterns.html

 "Any time you see this you actually have two methods bundled into one.
  That boolean represents an opportunity to name a concept in your code."
2016-06-12 22:09:27 +02:00
Stephen Kelly 0a4af0735f cmake: Issue message independent of cmMakefile definition
The makefile is only used when called by the cmMessageCommand, so inline
the use of it there.  It otherwise creates an undesirable dependency on
cmMakefile for issuing messages in the cmake instance, a violation of
the Interface Segregation Principle.

 https://en.wikipedia.org/wiki/Interface_segregation_principle

This also makes it more explicit that the variable definitions only
affect the message() command.  If an AUTHOR_WARNING is issued for any
other reason, it is not affected.  To affect that, it is necessary to
set the cache variable instead of the regular variable.

This is an unfortunate interface quirk, but one which can't be fixed
easily now.
2016-06-12 18:38:33 +02:00
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
Michael Scott 28f2d750ed Add -Werror and -Wno-error command-line options
Expand the -W set of cmake options to include support for the -Werror
and -Wno-error format, which is used to control upgrading and
downgrading warning and error messages. Implement support for these new
formats for the dev and deprecated message types.

Add tests and updated documentation for new options.
2016-01-12 14:02:51 -05:00
Michael Scott aac633d5e5 Explicitly enable deprecated warnings by default.
Explicitly enable deprecated warnings by default, via the
cmake::GetSuppressDeprecatedWarnings method, which signals
suppression is turned off unless the CMake variables are set
as required.

Add tests and update the documentation for the new
functionality.
2015-12-01 10:22:51 -05:00
Michael Scott 246b0bfbfd Explicitly enable author (dev) warnings by default.
Explicitly enable author warnings by default, via the
cmake::GetSuppressDevWarnings method, which signals suppression
is turned off unless the CMake variables are set as required.

Add test cases for author and deprecated messages displayed by
default.
2015-12-01 09:35:53 -05:00
Michael Scott deec3a3f06 Make message suppression more consistent.
Make the message suppression more consistent, by adding a check
for the message related CMake variables in cmake::IssueMessage,
which allows callers of IssueMessage other than the message
command to behave as expected. Also added a check for
CMAKE_SUPPRESS_DEVELOPER_WARNINGS in the message command to
mirror the deprecated message type behaviour.

Added a 'force' flag to the cmake::IssueMessage method, to
make the message suppression consistent, when setting the
message related CMake variables directly in a CMake file.

Expand message command tests to cover the AUTHOR_WARNING message
type as well.
2015-11-30 15:00:08 -05:00
Brad King 81739e9215 Revert topic 'cmake-W-options' (#15747)
The changes in commit c96fe0b4 (cmake: Add -W options to control
deprecation warnings and errors, 2015-07-28) fail to account for
-Wdev warnings produced by places in CMake other than message().
This causes a regression in which -Wno-dev fails to suppress such
warnings.  Revert the feature until it can be revised accordingly.
2015-09-22 13:53:09 -04:00
Brad King 975426ceb3 cmake: Do not treat developer warnings as errors by default in scripts
The logic in commit c96fe0b4 (cmake: Add -W options to control
deprecation warnings and errors, 2015-07-28) accidentally enables
errors on warnings by default in scripts because there is no
initialization of CMAKE_SUPPRESS_DEVELOPER_ERRORS to TRUE.

Rename internal CMAKE_SUPPRESS_DEVELOPER_ERRORS cache entry to
CMAKE_ERROR_DEVELOPER_WARNINGS.  Fix the logic in the message() command
to treat AUTHOR_WARNING as an error only if the option is explicitly
enabled.
2015-08-03 10:03:27 -04:00
Michael Scott c96fe0b40d cmake: Add -W options to control deprecation warnings and errors
Refactor the -Wdev and -Wno-dev to use a generic -W parser that follows
the GCC pattern.  Include support for setting CMAKE_ERROR_DEPRECATED and
CMAKE_WARN_DEPRECATED via the deprecated warning.  Add -Werror=dev and
-Wno-error=dev options so that dev warning options are in line with
deprecated warning options.  Use a new CMAKE_SUPPRESS_DEVELOPER_ERRORS
internal cache entry to store the above new dev options persistently.
Add tests for new options and updated cmake documentation and release
notes to list new options.
2015-07-29 09:20:10 -04:00
Stephen Kelly 8ea0b81d20 cmAlgorithms: Rename cmRange to cmMakeRange. 2015-07-22 10:58:19 -04:00
Stephen Kelly 27c6f017a1 Use cmJoin to accumulate string ranges.
Avoid using the std::accumulate algorithm which is designed for
numeric types, not complex types.  It introduces unneccessary
copies.

Initialize variables where they are populated.
2015-02-11 22:57:55 +01:00
Stephen Kelly 21c573f682 Remove some c_str() calls.
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.
2014-03-11 15:03:50 +01:00
Stephen Kelly 509c142a3f message: Add a DEPRECATION mode
By default, the message is not issued. If CMAKE_ERROR_DEPRECATED
is on, the message is fatal. If CMAKE_WARN_DEPRECATED is on, the
message is a warning.
2013-10-08 18:11:22 +02:00
Brad King 96afb12087 Convert CMake to OSI-approved BSD License
This converts the CMake license to a pure 3-clause OSI-approved BSD
License.  We drop the previous license clause requiring modified
versions to be plainly marked.  We also update the CMake copyright to
cover the full development time range.
2009-09-28 11:43:28 -04:00
Brad King b04c37c700 BUG: Fix message(SEND_ERROR) to continue
During testing of the new message() signatures I mistakenly concluded
that SEND_ERROR stops processing.  The corresponding commit enforced
this wrong behavior.  This restores the correct behavior and fixes the
documentation accordingly.
2009-03-06 12:06:43 -05:00
Brad King ca3b93d9c6 ENH: Teach message() how to display warnings
This adds message(WARNING) and message(AUTHOR_WARNING) command modes and
fully documents the command behavior in all modes.
2009-03-06 10:04:06 -05:00
Brad King ce0f575473 ENH: Make message(SEND_ERROR) report context. 2008-04-14 09:20:16 -04:00
Ken Martin 0e69d38004 ENH: add return and break support to cmake, also change basic command invocation signature to be able to return extra informaiton via the cmExecutionStatus class 2008-01-23 10:28:26 -05:00
Alexander Neundorf 95a8331edb ENH: produce a lot more output when running with --debug-output
-try to fix build error on HPUX

Alex
2007-07-17 09:25:08 -04:00
Bill Hoffman 017cec95ad ENH: do not print a call stack if the user does a message error unless --debug-output is used 2006-10-06 11:11:59 -04:00
Andy Cedilnik a6e68ac582 ENH: Use CMake's error reporting mechanism 2006-06-22 15:37:58 -04:00
Ken Martin 3d96e52261 STYLE: some m_ to this-> cleanup 2006-03-15 11:02:08 -05:00
Bill Hoffman 269b66d50a ENH: fix docs, and revert fatal error change 2006-01-25 11:07:46 -05:00
Bill Hoffman 0205c6bb1a ENH: make all errors fatal in message command 2006-01-25 08:39:31 -05:00
Bill Hoffman 2f4ea98a4c add a fatal error, and make sure c and c++ compilers work before using them 2003-01-21 12:50:48 -05:00
Brad King 4888c088ae ENH: Moved ExpandListVariables out of individual commands. Argument evaluation rules are now very consistent. Double quotes can always be used to create exactly one argument, regardless of contents inside. 2002-12-11 18:13:33 -05:00
Ken Martin 20b7e6b222 ENH: space fixes and add a status option to message command 2002-11-13 15:59:40 -05:00
Brad King 1f6a3c67b1 ENH: Added reference to Copyright.txt. Removed old reference to ITK copyright. Changed program name to CMake instead of Insight in source file header. Also removed tabs. 2002-10-23 18:03:27 -04:00
Ken Martin 7ddb408621 removed some includes 2002-09-27 16:24:10 -04:00
Bill Hoffman 72022ac27b ENH: add ability to escape semi-colons 2002-04-18 12:02:00 -04:00
Sebastien Barre b6ebd7b7fa ENH: Add SEND_ERROR flag to MESSAGE so that an error can be raised within a CMakeList file 2002-03-29 10:56:07 -05:00
Bill Hoffman 4651dbcfc6 ENH: expand variables in arguments before the commands get them 2002-03-05 18:41:24 -05:00
Will Schroeder a6a43d5320 ENH:Updated copyright 2002-01-21 15:30:43 -05:00
Bill Hoffman 0314c5f76a Allow multiline messages 2001-11-07 12:23:27 -05:00
Bill Hoffman 1830690a0d ENH: expand variables in message command output 2001-10-15 18:37:15 -04:00
Bill Hoffman baa28efd10 ENH: change InitialPass to take a const reference to the argument string, to avoid changes to the file cache 2001-09-20 15:08:30 -04:00
Bill Hoffman 9922155423 ENH: rename Invoke to InitialPass 2001-06-06 13:19:15 -04:00
Bill Hoffman f18bb42bfc ENH: print all arguments 2001-06-04 18:24:28 -04:00
Ken Martin d037d11447 new command 2001-06-04 16:55:11 -04:00