[Cmake-commits] CMake branch, next, updated. v2.8.10-781-gf2de1ac

[Stephen Kelly]

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The branch, next has been updated
       via  f2de1ac156e0440f6f9030b2d920174e4af0cc74 (commit)
       via  7d97d9bcd0d6c3d32f03e14feaf49749cfdf417f (commit)
       via  b750bf86c4d57d29b1dc4e5cb0cf172c8aef105e (commit)
       via  7c724031a770ad305d8b6a34f6f9d446fa89a361 (commit)
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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=f2de1ac156e0440f6f9030b2d920174e4af0cc74
commit f2de1ac156e0440f6f9030b2d920174e4af0cc74
Merge: 7c843c0 7d97d9b
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Nov 6 13:45:08 2012 -0500
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Tue Nov 6 13:45:08 2012 -0500

    Merge topic 'compiler-warnings' into next
    
    7d97d9b Enable some compiler warnings when building CMake.
    b750bf8 CMake Nightly Date Stamp
    7c72403 CMake Nightly Date Stamp


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=7d97d9bcd0d6c3d32f03e14feaf49749cfdf417f
commit 7d97d9bcd0d6c3d32f03e14feaf49749cfdf417f
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Sun Sep 23 15:02:23 2012 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Tue Nov 6 18:35:35 2012 +0100

    Enable some compiler warnings when building CMake.
    
    The warnings are enabled for now only when using GCC 4.2 or later.
    It may be possible later to also enable them when building CMake
    with clang.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea1c033..b22748d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -585,6 +585,20 @@ option(CMAKE_STRICT
   "Perform strict testing to record property and variable access. Can be used to report any undefined properties or variables" OFF)
 mark_as_advanced(CMAKE_STRICT)
 
+if(NOT CMake_VERSION_IS_RELEASE)
+  if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" AND
+      NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS 4.2)
+    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -Wcast-align -Werror-implicit-function-declaration -Wchar-subscripts -Wall -W")
+    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
+
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -ansi -Wcast-align -Wchar-subscripts -Wall -W -Wshadow")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpointer-arith -Wformat-security")
+    if (NOT APPLE)
+      set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings -Wl,--no-undefined ${CMAKE_SHARED_LINKER_FLAGS}")
+      set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fatal-warnings -Wl,--no-undefined ${CMAKE_MODULE_LINKER_FLAGS}")
+    endif()
+  endif()
+endif()
 
 # build the remaining subdirectories
 add_subdirectory(Source)

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

Summary of changes:
 CMakeLists.txt            |   14 ++++++++++++++
 Source/CMakeVersion.cmake |    2 +-
 2 files changed, 15 insertions(+), 1 deletions(-)


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