Commit Graph

42 Commits

Author SHA1 Message Date
Brad King 7d47c69365 Drop compatibility with CMake < 2.4
Drop all behavior activated by setting CMAKE_BACKWARDS_COMPATIBILITY to
a value lower than 2.4, and generate an error when projects or the user
attempt to do so.  In the error suggest using a CMake 2.8.x release.

Teach cmake_minimum_required to warn about projects that do not require
at least CMake 2.4.  They are not supported by CMake >= 3.0.

Replace the documentation of CMAKE_BACKWARDS_COMPATIBILITY with a
reference to policy CMP0001.
2013-10-23 08:54:31 -04:00
Brad King 128605054a Normalize slashes of add_custom_(command|target) DEPENDS (#11973)
All commands accepting file paths should normalize the slashes so that
the string-represented names can be compared reliably.  The commands
add_library and add_executable have done this for years.  We taught
add_custom_command to normalize its OUTPUT names in commit a75a0a14
(Normalize add_custom_command OUTPUT names, 2010-12-15).  We handled a
special case of the DEPENDS option in commit 7befc007 (Handle trailing
slashes on add_custom_command DEPENDS, 2011-01-26).

Teach both add_custom_command and add_custom_target to normalize slashes
of DEPENDS files up front.  This approach subsumes the above-mentioned
special case so remove the one line added for it but keep its test.
Extend the CustomCommand test to check that slash count mismatches
between custom command OUTPUT and DEPENDS can still be linked correctly.
2011-03-30 09:52:07 -04:00
Brad King 88548a45fb Handle relative WORKING_DIRECTORY in add_custom_(command|target)
This also fixes handling of trailing slashes in the directory name.
2011-01-26 18:02:02 -05:00
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 c5f70ff27f ENH: Allow custom sources in custom targets
This adds a SOURCES option to ADD_CUSTOM_TARGET, enabling users to
specify extra sources for inclusion in the target.  Such sources may not
build, but will show up in the IDE project files for convenient editing.
See issue #5848.
2008-10-09 11:01:23 -04:00
Brad King 845563d575 COMP: Fix unused parameter warning in cmAddCustomTargetCommand. 2008-03-07 17:05:06 -05:00
Brad King 5233b75a77 ENH: Improve handling of old-style compatibility.
- Remove CMP_0001 (no slash in target name) and restore
    old CMAKE_BACKWARDS_COMPATIBILITY check for it
  - Replace all checks of CMAKE_BACKWARDS_COMPATIBILITY
    with cmLocalGenerator::NeedBackwardsCompatibility calls
  - Create new CMP_0001 to determine whether or not
    CMAKE_BACKWARDS_COMPATIBILITY is used.
    (old = use, new = ignore)
  - Show CMAKE_BACKWARDS_COMPATIBILITY in cache only when
    CMP_0001 is set to OLD or WARN
  - Update documentation of cmake_policy and cmake_minimum_required
    to indicate their relationship and the 2.4 version boundary
  - When no cmake policy version is set in top level makefile
    implicitly call cmake_policy(VERSION 2.4) which restores
    CMAKE_BACKWARDS_COMPATIBILITY and other 2.4 compatibility
  - Fix tests MakeClean and Preprocess to call
    cmake_policy(VERSION 2.6) because they depend on new policies
2008-03-07 15:30:35 -05:00
Brad King 680104a490 ENH: New format for warning and error messages
- Add cmMakefile methods IssueError and IssueWarning
  - Maintain an explicit call stack in cmMakefile
  - Include context/call-stack info in messages
  - Nested errors now unwind the call stack
  - Use new mechanism for policy warnings and errors
  - Improve policy error message
  - Include cmExecutionStatus pointer in call stack
    so that errors deeper in the C++ stack under
    a command invocation will become errors for the
    command
2008-03-07 08:40:36 -05:00
Bill Hoffman 077805ff49 ENH: fix ICE with gcc in dash8 2008-03-03 11:28:16 -05:00
Ken Martin e0059c0db7 COMP: fix compile errors on vs6 and a warning 2008-03-02 08:36:18 -05:00
Ken Martin d7db2d086c COMP: fix some warnings 2008-03-01 15:44:17 -05:00
Ken Martin d49ef18f8a ENH: add first cut and policies still need to add the doc support 2008-03-01 15:20:35 -05:00
Brad King 1c0595c73f ENH: Add global property ALLOW_DUPLICATE_CUSTOM_TARGETS to help existing projects that depend on having duplicate custom targets. It is allowed only for Makefile generators. See bug#6348. 2008-02-14 16:42:29 -05:00
Brad King a0715048da COMP: Fix shadowed local variable warning. 2008-02-11 17:33:46 -05:00
Brad King ac0e58dcfb ENH: Enforce global target name uniqueness.
- Error if imported target is involved in conflict
  - Error for non-imported target conflict unless
    CMAKE_BACKWARDS_COMPATIBILITY <= 2.4
  - Include OUTPUT_NAME property in error message
  - Update add_executable and add_library command documentation
2008-02-11 13:35:39 -05:00
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
Ken Martin c53b26baf2 ENH: some more cleanup 2007-03-13 15:18:27 -04:00
Brad King 5a6b0792cd ENH: Added COMMENT option to ADD_CUSTOM_TARGET. This addresses bug#3461. 2006-10-04 18:10:30 -04:00
Brad King 7d2de52c1a ENH: Cleaned up signature of cmMakefile::AddUtilityCommand. It is not valid to have an output from a utility rule and no calls to the method asked for an output anyway. The argument has been removed. 2006-09-28 13:55:26 -04:00
Brad King d01b6f1281 ENH: Added VERBATIM option to ADD_CUSTOM_COMMAND and ADD_CUSTOM_TARGET commands. This option enables full escaping of custom command arguments on all platforms. See bug#3786. 2006-09-28 11:30:49 -04:00
Brad King 6ce165de43 ENH: Added diagnosis of bad target names. 2006-09-13 11:39:46 -04:00
Ken Martin 3d96e52261 STYLE: some m_ to this-> cleanup 2006-03-15 11:02:08 -05:00
Andy Cedilnik 634343c3e8 STYLE: Fix some style issues 2006-03-10 13:06:26 -05:00
Bill Hoffman ccdca71332 ENH: fix broken tests 2006-02-08 15:37:54 -05:00
Bill Hoffman 347c5f4b46 ENH: add working directory support 2006-02-08 10:58:36 -05:00
Brad King 289429cd00 ENH: Added check for invalid characters in output name. 2005-03-22 08:36:40 -05:00
Brad King 39af9ee1e4 ENH: Updated implementation of custom commands. Multiple command lines are now supported effectively allowing entire scripts to be written. Also removed extra variable expansions and cleaned up passing of commands through to the generators. The command and individual arguments are now kept separate all the way until the generator writes them out. This cleans up alot of escaping issues. 2005-02-22 10:32:44 -05:00
Brad King bfd79e99e6 BUG: Fixed check of number of arguments. 2004-04-21 11:36:31 -04:00
Ken Martin a293f8f7a0 fixed argument parsing 2003-11-13 14:45:40 -05:00
Ken Martin ba68f771b3 yikes added new custom command support 2003-06-03 10:30:23 -04:00
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
Andy Cedilnik ab64db6ee8 Allow target with no command 2002-12-10 16:45:19 -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
Bill Hoffman 7d76de4403 make sure ; expansion is done in all commands 2002-03-29 14:20:32 -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 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 cc5c1fa6f7 ENH: separate command from its arguments in the custom command. This allows the generator on windows to change the slashes for just the command 2001-09-04 16:07:54 -04:00
Ken Martin c84f6448a6 modified how paths are escaped, added depends 2001-06-26 13:23:55 -04:00
Bill Hoffman 9922155423 ENH: rename Invoke to InitialPass 2001-06-06 13:19:15 -04:00
Ken Martin 089aa3e106 option to make utilities in the all target 2001-05-04 15:50:26 -04:00
Bill Hoffman 8a21493f56 ENH: move testing stuff to cmake from configure, good bye dashboard... :) 2001-05-04 11:34:59 -04:00