[Cmake-commits] CMake branch, master, updated. v3.1.0-rc2-416-g8e75f1d

[Brad King]

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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=8e75f1d2fa3049ac31f4ebdbc255fca3e6414802
commit 8e75f1d2fa3049ac31f4ebdbc255fca3e6414802
Merge: 2a92231 8a75c7e
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Mon Dec 1 08:57:34 2014 -0500
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Mon Dec 1 08:57:34 2014 -0500

    Merge topic 'target-sources-error-conditions'
    
    8a75c7ef Help: Document the export limitation of INTERFACE_SOURCES.
    e1348056 Export: Disallow export of targets with INTERFACE_SOURCES
    bb5905bb cmTarget: Don't allow relative paths in INTERFACE_SOURCES

diff --cc Help/prop_tgt/INTERFACE_SOURCES.rst
index a224b68,c8ca2e8..696ee95
--- a/Help/prop_tgt/INTERFACE_SOURCES.rst
+++ b/Help/prop_tgt/INTERFACE_SOURCES.rst
@@@ -1,17 -1,18 +1,21 @@@
  INTERFACE_SOURCES
  -----------------
  
 -List of interface sources to pass to the compiler.
 +List of interface sources to compile into consuming targets.
  
  Targets may populate this property to publish the sources
 -for consuming targets to compile.  Consuming
 -targets can add entries to their own :prop_tgt:`SOURCES` property
 -such as ``$<TARGET_PROPERTY:foo,INTERFACE_SOURCES>`` to use the
 -sources specified in the interface of ``foo``.
 +for consuming targets to compile.  The :command:`target_sources` command
 +populates this property with values given to the ``PUBLIC`` and
 +``INTERFACE`` keywords.  Projects may also get and set the property directly.
 +
 +When target dependencies are specified using :command:`target_link_libraries`,
 +CMake will read this property from all target dependencies to determine the
 +sources of the consumer.
  
+ Targets with ``INTERFACE_SOURCES`` may not be exported with the
+ :command:`export` or :command:`install(EXPORT)` commands. This limitation may be
+ lifted in a future version of CMake.
+ 
  Contents of ``INTERFACE_SOURCES`` may use "generator expressions"
  with the syntax ``$<...>``.  See the :manual:`cmake-generator-expressions(7)`
  manual for available expressions.  See the :manual:`cmake-buildsystem(7)`

-----------------------------------------------------------------------

Summary of changes:
 Help/command/target_sources.rst                    |    4 +++
 Help/prop_tgt/INTERFACE_SOURCES.rst                |    4 +++
 Source/cmExportBuildFileGenerator.cxx              |   10 ++++++++
 Source/cmExportInstallFileGenerator.cxx            |   11 +++++++++
 Source/cmTarget.cxx                                |   26 +++++++++++++++++---
 Tests/ConfigSources/CMakeLists.txt                 |    6 ++---
 .../ExportBuild-result.txt}                        |    0
 .../RunCMake/TargetSources/ExportBuild-stderr.txt  |    1 +
 Tests/RunCMake/TargetSources/ExportBuild.cmake     |    5 ++++
 .../ExportInstall-result.txt}                      |    0
 .../TargetSources/ExportInstall-stderr.txt         |    1 +
 Tests/RunCMake/TargetSources/ExportInstall.cmake   |    6 +++++
 Tests/RunCMake/TargetSources/OriginDebug.cmake     |    2 +-
 .../RelativePathInInterface-result.txt}            |    0
 .../RelativePathInInterface-stderr.txt             |    4 +++
 .../TargetSources/RelativePathInInterface.cmake    |    6 +++++
 Tests/RunCMake/TargetSources/RunCMakeTest.cmake    |    3 +++
 .../simple.cxx => RunCMake/TargetSources/main.cpp} |    0
 Tests/SourcesProperty/CMakeLists.txt               |    4 ++-
 19 files changed, 85 insertions(+), 8 deletions(-)
 copy Tests/RunCMake/{CMP0004/CMP0004-NEW-result.txt => TargetSources/ExportBuild-result.txt} (100%)
 create mode 100644 Tests/RunCMake/TargetSources/ExportBuild-stderr.txt
 create mode 100644 Tests/RunCMake/TargetSources/ExportBuild.cmake
 copy Tests/RunCMake/{CMP0004/CMP0004-NEW-result.txt => TargetSources/ExportInstall-result.txt} (100%)
 create mode 100644 Tests/RunCMake/TargetSources/ExportInstall-stderr.txt
 create mode 100644 Tests/RunCMake/TargetSources/ExportInstall.cmake
 copy Tests/RunCMake/{CMP0004/CMP0004-NEW-result.txt => TargetSources/RelativePathInInterface-result.txt} (100%)
 create mode 100644 Tests/RunCMake/TargetSources/RelativePathInInterface-stderr.txt
 create mode 100644 Tests/RunCMake/TargetSources/RelativePathInInterface.cmake
 copy Tests/{CTestTestCycle/simple.cxx => RunCMake/TargetSources/main.cpp} (100%)


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