Windows error
```
make cc
...
cl ...\\linear_solver.obj linear_solver.cc
.\\ortools\\linear_solver\\linear_solver.cc(466): error C2131: expression did not evaluate to a constant
dependencies\\install\\include\absl/strings/string_view.h(186): note: a non-constant (sub-)expression was encountered
```
see: https://ci.appveyor.com/project/lperron/or-tools-98u1n/builds/24076151/job/orlns0nwbidxytry#L4312
- Currently not implemented...
Add abseil patch
- Add patches/absl-config.cmake
Makefile: Add abseil-cpp on unix
- Force abseil-cpp SHA1 to 45221cc
note: Just before the PR #136 which break all CMake
Makefile: Add abseil-cpp on windows
- Force abseil-cpp SHA1 to 45221cc
note: Just before the PR #136 which break all CMake
CMake: Add abseil-cpp
- Force abseil-cpp SHA1 to 45221cc
note: Just before the PR #136 which break all CMake
port to absl: C++ Part
- Fix warning with the use of ABSL_MUST_USE_RESULT
> The macro must appear as the very first part of a function
declaration or definition:
...
Note: past advice was to place the macro after the argument list.
src: dependencies/sources/abseil-cpp-master/absl/base/attributes.h:418
- Rename enum after windows clash
- Remove non compact table constraints
- Change index type from int64 to int in routing library
- Fix file_nonport compilation on windows
- Fix another naming conflict with windows (NO_ERROR is a macro)
- Cleanup hash containers; work on sat internals
- Add optional_boolean sub-proto
Sync cpp examples with internal code
- reenable issue173 after reducing number of loops
port to absl: Python Part
- Add back cp_model.INT32_MIN|MAX for examples
Update Python examples
- Add random_tsp.py
- Run words_square example
- Run magic_square in python tests
port to absl: Java Part
- Fix compilation of the new routing parameters in java
- Protect some code from SWIG parsing
Update Java Examples
port to absl: .Net Part
Update .Net examples
work on sat internals; Add C++ CP-SAT CpModelBuilder API; update sample code and recipes to use the new API; sync with internal code
Remove VS 2015 in Appveyor-CI
- abseil-cpp does not support VS 2015...
improve tables
upgrade C++ sat examples to use the new API; work on sat internals
update license dates
rewrite jobshop_ft06_distance.py to use the CP-SAT solver
rename last example
revert last commit
more work on SAT internals
fix
