[Cmake-commits] CMake branch, next, updated. v3.6.2-1865-g6f43ab3

[Brad King]

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- Log -----------------------------------------------------------------
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=6f43ab3049540f3a0c62c50d9e6b43f10fa57897
commit 6f43ab3049540f3a0c62c50d9e6b43f10fa57897
Merge: 37d5107 b00a344
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Thu Sep 8 14:59:47 2016 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Thu Sep 8 14:59:47 2016 -0400

    Merge topic 'geh-failure-tests' into next
    
    b00a344d Maybe skip GenerateExportHeader failure tests


https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=b00a344d11386940bb57c9e4321d95a82555f044
commit b00a344d11386940bb57c9e4321d95a82555f044
Author:     Matthew Woehlke <matthew.woehlke at kitware.com>
AuthorDate: Thu Sep 8 14:47:18 2016 -0400
Commit:     Matthew Woehlke <matthew.woehlke at kitware.com>
CommitDate: Thu Sep 8 14:47:18 2016 -0400

    Maybe skip GenerateExportHeader failure tests
    
    When setting up the failure tests for GenerateExportHeader, check if the
    compiler actually hides non-exported stuff. If not, the failure tests
    won't fail, and will cause the overall test to fail. (Since this
    typically is only the case for very old compilers, simply skipping them
    as opposed to trying to do something more fine grained seems reasonably
    safe.)

diff --git a/Tests/RunCMake/GenerateExportHeader/GEH-failures.cmake b/Tests/RunCMake/GenerateExportHeader/GEH-failures.cmake
index 88853b3..7182cdf 100644
--- a/Tests/RunCMake/GenerateExportHeader/GEH-failures.cmake
+++ b/Tests/RunCMake/GenerateExportHeader/GEH-failures.cmake
@@ -2,6 +2,13 @@ set(failure_test_executables
   ${CMAKE_CURRENT_BINARY_DIR}/failure_test_targets)
 file(WRITE ${failure_test_executables} "")
 
+# Check if we should do anything. If the compiler doesn't support hidden
+# visibility, the failure tests won't fail, so just write an empty targets
+# list and punt.
+if(NOT WIN32 AND NOT CYGWIN AND NOT COMPILER_HAS_HIDDEN_VISIBILITY)
+  return()
+endif()
+
 # Read the input source file
 file(READ ${CMAKE_CURRENT_SOURCE_DIR}/exportheader_test.cpp content_post)
 set(content_pre "")

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

Summary of changes:
 Tests/RunCMake/GenerateExportHeader/GEH-failures.cmake |    7 +++++++
 1 file changed, 7 insertions(+)


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