Commit Graph

4 Commits

Author SHA1 Message Date
Alex Stewart cc8d47aabb Update all CMake to lowercase function name style.
- Updated to new CMake style where function names are all lowercase,
  this will be backwards compatible as CMake function names are
  case insensitive.
- Updated using Emacs' M-x unscreamify-cmake-buffer.

Change-Id: If7219816f560270e59212813aeb021353a64a0e2
2015-08-09 15:18:42 +01:00
Alex Stewart 6414bd0279 Add option to use C++11 (not TR1) shared_ptr & unordered_map.
- On at least some compilers, -std=c++11 is required in order to compile
  against std::shared_ptr & std::unordered_map, which resulted in our
  checks failing to find them and using the TR1 versions instead, which
  causes conflicts for users using C++11.
- Now, if the compiler supports it and the user enables the CXX11
  option, we explicitly enable C++11 before searching for shared_ptr &
  unordered_map, which means we should always find the C++11 versions
  if they are available.
- As use of CXX11 results in a version of Ceres that must be used with
  -std=c++11 for GCC & Clang, we roll this into the Ceres target when
  the version of CMake supports this, otherwise we warn the user they
  will have to do this themselves.
- CXX11 is OFF by default, to ensure that the behaviour of Ceres is
  unchanged from before.

Change-Id: I157ea7a4fadc6bc02da176b8e771f1f327ccaf78
2015-06-22 08:54:40 +00:00
Keir Mierle 7492b0d8de Update copyright headers with new year and URL
Since Ceres is moving to using GitHub for issues, and the Google
Code URL in the current copyright header will soon become invalid,
update all the headers.

Change-Id: I1fce70375d1bcf098591f07b4d8f01a5c1e0789c
2015-03-18 05:43:23 +00:00
Sergey Sharybin ceb7a3beaa Fix compilation error when using G++ compiler
This compiler defines shared_ptr in std::tr1 namespace, but
for this <tr1/memory> is to be included. Further, this compiler
also does have <memory> header which confused previous shared
pointer check.

Simplified logic around defines now, so currently we've got:
- CERES_TR1_MEMORY_HEADER defined if <tr1/memory> is to be
  used for shared_ptr, otherwise <memory> is to be used.
- CERES_TR1_SHARED_PTR defined if shared_ptr is defined in
  std::tr1 namespace, otherwise it's defined in std namespace.

All the shared_ptr checks are now moved to own file FindSharedPtr
which simplifies main CMakeLists.

Change-Id: I558a74793baaa0bd088801910a356be4ef17c31b
2014-04-28 15:37:59 +00:00