- 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
- 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
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
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