Commit Graph

53 Commits

Author SHA1 Message Date
Ben Boeckel 25102efc1d EVIS: Add policy CMP0053
This policy switches between the old EVIS parser and the new, faster
parser.
2014-05-08 13:24:49 -04:00
Stephen Kelly 692228e418 Help: Link to cmake-buildsystem from CMP0052 docs. 2014-04-17 11:05:20 +02:00
Stephen Kelly 454b4bd244 Help: Fix typo in CMP0051.
STRIP_GENEX -> GENEX_STRIP.
2014-04-14 23:00:30 +02:00
Stephen Kelly 783bce295b Export: Disallow exported interface includes in src/build tree ().
Allow directories in the source tree or build tree only if the
install tree is a subdirectory of the source tree or build tree,
as appropriate.

Re-use the test files in the RunCMake.include_directories test
to run in multiple scenarios.  Bump the required CMake version
in the test to 3.0 to ensure that the new policy warnings are
emitted correctly.
2014-04-09 10:38:49 +02:00
Brad King 93054aa84f Merge topic 'target-sources-refactor'
5de63265 Genex: Only evaluate TARGET_OBJECTS to determine target sources.
aa0a3562 cmGeneratorTarget: Compute target objects on demand
042c1c83 cmTarget: Compute languages from object libraries on demand.
fdcefe3c cmGeneratorTarget: Compute consumed object libraries on demand.
c355d108 cmComputeTargetDepends: Track object library depends.
e5da9e51 cmTarget: Allow any generator expression in SOURCES property.
5702e106 cmTarget: Include TARGET_OBJECTS genex in target SOURCES property.
857d30b5 cmGlobalGenerator: Add interface to call ForceLinkerLanguages
28e1d2f8 cmStringCommand: Add GENEX_STRIP subcommand.
bf98cc25 Genex: Evaluate TARGET_OBJECTS as a normal expression.
8cd113ad cmTarget: Store strings instead of cmSourceFile* to represent SOURCES.
4959f341 cmSourceFileLocation: Collapse full path for directory comparisons.
fcc92878 cmSourceFileLocation: Remove unused Update method.
59e8740a cmTarget: Remove AddSourceFile method
26d494ba cmTarget: Use string API to add sources to cmTarget objects.
d38423ec cmTarget: Add a method to obtain list of filenames for sources.
...
2014-04-03 12:51:51 -04:00
Stephen Kelly 5702e10677 cmTarget: Include TARGET_OBJECTS genex in target SOURCES property.
Add policy CMP0051 to control this behavior.
2014-04-02 23:12:56 +02:00
Brad King a41c0a9dcb Do not warn by default when policy CMP0025 or CMP0047 is not set
These policies are triggered by the use of a particular compiler rather
than outdated CMake code in a project.  Avoid warning in every project
that enables a language by not displaying the policy warning by default.
Add variable CMAKE_POLICY_WARNING_CMP<NNNN> to control the warning
explicitly; otherwise enable the warning with --debug-output or --trace.

This breaks with strict policy convention because it does not provide
developers with any warning about the behavior change by default.
Existing projects will continue to build without a warning or change in
behavior.  When a developer changes the minimum required version of
CMake in a project to a sufficiently high value (3.0), the project will
suddenly get the new compiler id and may break, but at least the
breakage comes with a change to the project rather than the version of
CMake used to build it.

Breaking strict policy convention is worthwhile in this case because
very few projects will be affected by the behavior change but every
project would have to see the warning if it were enabled by default.
2014-04-02 14:43:54 -04:00
Brad King d339653eaf Help: Revise and format policy CMP0025 and CMP0047 docs
Add inline reST markup as appropriate.  Word CMP0047 docs more like
those of CMP0025.  State explicitly that the policies must be set
before the project or enable_language command calls.
2014-04-02 14:42:45 -04:00
Stephen Kelly c903b5319b cmTarget: Restore <CONFIG>_LOCATION to CMP0026 OLD behavior ()
Restore support for the undocumented <CONFIG>_LOCATION target property
removed by commit v3.0.0-rc1~175^2 (cmTarget: Remove support for
<CONFIG>_LOCATION property, 2013-12-30) as part of the CMP0026 OLD
behavior.
2014-03-17 09:30:39 -04:00
Stephen Kelly 38df26bc6f CMP0043: Document old and new interfaces for setting directory property. 2014-03-03 10:11:19 -05:00
Stephen Kelly f2eee72fac add_custom_command: Disallow use of SOURCE signatures.
Add CMP0050 to control this behavior.
2014-02-12 11:19:27 -05:00
Stephen Kelly c248a437c4 Add policy CMP0049 to avoid variable expansion in source lists 2014-02-12 11:17:38 -05:00
Brad King 5d05124cb7 Merge topic 'doc-policy-version-3.0'
aab11bca Help: Change version 3.0.0 -> 3.0 in policy docs
2014-02-10 15:40:33 -05:00
Brad King aab11bcab4 Help: Change version 3.0.0 -> 3.0 in policy docs
Starting with 3.0 we will use only two components for the feature level,
and policies are only ever introduced with a bump to the feature level
version.
2014-02-10 11:40:21 -05:00
Stephen Kelly f02b5fb5a0 Help: Fix typo.
'to not to' -> 'not to'
2014-02-07 14:25:19 +01:00
Brad King 7e142c5ac2 project: Manage VERSION variables
Teach the project() command to set variables

  {PROJECT,<PROJECT-NAME>}_VERSION{,_MAJOR,_MINOR,_PATCH,_TWEAK}

holding the project version number and its components.  Add project()
command option "VERSION" to specify the version explicitly, and default
to the empty string when it is not given.

Since this clears variables when no VERSION is given, this may change
behavior for existing projects that set the version variables themselves
prior to calling project().  Add policy CMP0048 for compatibility.

Suggested-by: Alex Neundorf <neundorf@kde.org>
2014-01-29 09:45:18 -05:00
Stephen Kelly e00db59d6c QNX: Introduce QCC compiler id for that QNX platform compiler.
Introduce policy CMP0047 to control resetting the id for
compatibility.

De-duplicate content in the QNX platform file by including the GNU
one. QNX is a form of GNU platform.

Do not clear CMAKE_SHARED_LIBRARY_${lang}_FLAGS variables.  They
are populated again later by the Compiler/GNU.cmake file anyway.

Modify the CMAKE_CXX_COMPILE_OBJECT variable only when the QCC
compiler id is in use, and the language is CXX.  Use the QNX
recommended flag for QCC instead of the gcc compatible -x flag.

Populate new module files to handle system includes and depfiles
when using the QCC compiler.

Remove code which unsets the system include and depfiles related
variables.  When a GNU driver is used instead of the QCC one, the
appropriate flags will be used.  These variables were previously
cleared for lowest-common-denominator compatibility with both
drivers.
2014-01-22 08:47:32 -05:00
Nils Gladitz 0bf6f13b1d AddDependencies: new policy requires dependencies to exist
Added new policy CMP0046 which requires dependencies added by
add_dependencies() to actually exist.
2014-01-12 12:58:04 +01:00
Brad King 15562c11ef Merge topic 'policies'
73e9340 get_target_property: Error on non-existent target.
ab9f58f FindQt4: Ensure target exists before calling get_target_property.
37ebeb9 FindQt4: Fix use of get_target_property to use actual target name.
6aabb6a Genex: Use case-sensitive comparison for COMPILER_ID.
5bb53f6 cmTarget: Deprecate COMPILE_DEFINITIONS_ properties with a policy.
2014-01-09 09:37:20 -05:00
Stephen Kelly 73e93400e2 get_target_property: Error on non-existent target.
Introduce policy CMP0045 to control this behavior.
2014-01-08 16:41:34 +01:00
Stephen Kelly 6aabb6a62b Genex: Use case-sensitive comparison for COMPILER_ID. 2014-01-08 16:41:34 +01:00
Stephen Kelly 5bb53f6b73 cmTarget: Deprecate COMPILE_DEFINITIONS_ properties with a policy. 2014-01-08 16:41:34 +01:00
Stephen Kelly 28ffb7e0be Note how to write CMP0022 compatible code with CMake 2.8.9.
This has come up on the mailing list, and various other places.
2014-01-08 13:41:24 +01:00
Brad King 0d63bdd2d9 Merge topic 'rpath-default'
d25ad48 OS X: Add CMP0042 to enable MACOSX_RPATH by default
2014-01-02 14:23:09 -05:00
Clinton Stimpson d25ad482e9 OS X: Add CMP0042 to enable MACOSX_RPATH by default
Also adding documentation for CMAKE_MACOSX_RPATH, and improving
documentation for MACOSX_RPATH.
2014-01-02 13:41:49 -05:00
Stephen Kelly 4cb7d792af Help: Fix CMP0037 docs.
INTERFACE libraries may not use double-colons, but IMPORTED
targets may.
2013-12-19 16:17:58 +01:00
Stephen Kelly 5187580bcd Help: Add missing period. 2013-12-19 16:17:58 +01:00
Brad King 9d51c764f7 Merge topic 'export-includes'
5838aba Export: Report error on relative include with genex.
7a3e45b Export: Prefix relative items with genexes in INSTALL_INTERFACE.
f088a32 Export: Process INSTALL_INTERFACE in INCLUDES DESTINATION.
9eedc85 Export: Process relative includes after genex evaluation.
80790f3 Export: Test existing behavior of exporting includes with genexes.
38afc82 target_include_directories: Allow relative path with genex
2013-12-02 12:06:43 -05:00
Stephen Kelly 5838aba1aa Export: Report error on relative include with genex.
Diagnostics which check the sanity of exported include paths
previously skipped over any path containing a generator expression.

Introduce a policy to issue an error message in such cases.

The export files created in the OLD behavior are not usable, because
they contain relative paths or paths to the source or build location
which are not suitable for use on installation. CMake will report an
error on import.
2013-11-26 13:01:55 +01:00
Stephen Kelly ebeb31db2f Help: Fix typo in CMP0040 docs.
'report and error' -> 'report an error'
2013-11-26 12:10:37 +01:00
Nils Gladitz a02f3d2de0 Add policy CMP0040 to disallow custom commands on missing targets 2013-11-21 09:24:08 -05:00
Nils Gladitz 3900fcf4a8 CMP0037: Extend policy to reserved names and custom targets
Teach add_custom_target to check the policy too.  Extend the policy to
disallow reserved target names that we use for builtin targets like
"all".

Extend the RunCMake.CMP0037 test to cover these cases.
2013-11-19 09:44:22 -05:00
Brad King 49cbca6c2a CMP0038: Add missing '.' to policy summary line 2013-11-12 11:54:49 -05:00
Daniele E. Domenichelli 7390002964 CMP0039: Add missing '.' to policy summary line 2013-11-12 11:54:14 -05:00
Stephen Kelly 596b2a8c08 Disallow linking to utility targets (). 2013-11-07 11:06:40 +01:00
Stephen Kelly 301bb5cdda Disallow link-to-self (). 2013-11-07 11:06:39 +01:00
Stephen Kelly 05f5fde0eb Disallow invalid target names ()
Exclude Borland and NMake from the CMP0037 test. They do not accept
the colon in a target name.
2013-11-07 11:06:39 +01:00
Brad King 6c9194488a Add policy CMP0036 to disallow build_name 2013-10-22 09:09:53 -04:00
Brad King 3969bb23aa Add policy CMP0035 to disallow variable_requires 2013-10-22 09:09:52 -04:00
Brad King 178b9af186 Add policy CMP0034 to disallow utility_source 2013-10-22 09:09:52 -04:00
Brad King 248d1dc057 Add policy CMP0033 to disallow export_library_dependencies 2013-10-22 09:09:52 -04:00
Brad King 6865c8fe05 Add policy CMP0032 to disallow output_required_files 2013-10-22 09:09:52 -04:00
Brad King aa76518f8b Add policy CMP0031 to disallow load_command 2013-10-22 09:09:52 -04:00
Brad King 97268cf5b7 Add policy CMP0030 to disallow use_mangled_mesa 2013-10-22 09:09:51 -04:00
Brad King 9f64fbf5b5 Add policy CMP0029 to disallow subdir_depends 2013-10-22 09:09:51 -04:00
Brad King 882c0f0b69 Add infrastructure for policies that disallow commands
Add cmCommand::Disallowed helper to check the setting of a policy that
disallows the command.  Add a RunCMake.DisallowedCommands test
placeholder.  Add a Help/policy/DISALLOWED_COMMAND.txt file for
inclusion by each policy document to avoid duplication of the common
text.
2013-10-22 09:09:51 -04:00
Brad King 0d9e8b1ab9 Merge topic 'double-colon-is-imported'
f063c45 Consider targets with double colons to be IMPORTED or ALIAS targets.
2013-10-22 09:07:40 -04:00
Stephen Kelly f063c45589 Consider targets with double colons to be IMPORTED or ALIAS targets.
Introduce a policy to control the behavior.

The AliasTargets unit test already tests that using a
double-semicolon in the name is not an error. Change the ExportImport
test to use a namespace with a double-semicolon too.
2013-10-21 15:56:31 +02:00
Stephen Kelly 2d4ce80549 cmPolicies: Fix typo
Use American spelling: behaviour -> behavior.
2013-10-18 18:52:01 +02:00
Stephen Kelly 70ae6dfd92 Handle genexes when evaluating INTERFACE_INCLUDE_DIRECTORIES errors. 2013-10-18 10:11:49 -04:00