Commit 64f7bb32 authored by Sean McBride's avatar Sean McBride

Tweaked minimum clang versions; added minimum requirements notes

parent 7d4bccc9
......@@ -321,17 +321,17 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
endif ()
#-----------------------------------------------------------------------------
# Minimum compiler version check: LLVM Clang >= 2.8
# Minimum compiler version check: LLVM Clang >= 3.0
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.8)
message(FATAL_ERROR "LLVM Clang 2.8 or later is required.")
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.0)
message(FATAL_ERROR "LLVM Clang 3.0 or later is required.")
endif ()
#-----------------------------------------------------------------------------
# Minimum compiler version check: Apple Clang >= 2.0 (Xcode 4.0.x)
# Minimum compiler version check: Apple Clang >= 3.0 (Xcode 4.2)
if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.0)
message(FATAL_ERROR "Apple Clang 2.0 or later is required.")
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.0)
message(FATAL_ERROR "Apple Clang 3.0 or later is required.")
endif ()
#-----------------------------------------------------------------------------
......
......@@ -57,6 +57,23 @@ If you have found a bug:
[VTK Issue Tracker]: http://www.vtk.org/Bug
Requirements
============
In general VTK tries to be as portable as possible; the specific configurations below are known to work and tested.
VTK supports the following compilers:
1. Microsoft Visual Studio 2008 (aka MSVC++ 9.0) or newer
2. gcc 4.2 or newer
3. Apple gcc 4.2 (from Xcode 3.1.4 or newer)
4. Clang 3.0 or newer
5. Apple Clang 3.0 (from Xcode 4.2) or newer
VTK supports the following operating systems:
1. Windows Vista or newer
2. Mac OS X 10.6.8 or newer
3. Linux (ex: Ubuntu 12.04 or newer, Debian 4 or newer)
Contributing
============
......
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