Eigen asserts always enabled

[alaurenzi]

I do not think it will hurt performance, and it will be a lot easier to debug tasks/constraints.

[EnricoMingo]

From the online documentation we saw that is not possible to add any flag in the CMake. Any other idea?

[alaurenzi]

Possible solution: custom flags to avoid the definition of NDEBUG (standard c macro that disables all asserts)

# Set a default build type for single-configuration
# CMake generators if no build type is set.
IF(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
   SET(CMAKE_BUILD_TYPE RelWithDebInfo)
ENDIF(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)

# Select flags.
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
SET(CMAKE_CXX_FLAGS_RELEASE "-O3")
SET(CMAKE_CXX_FLAGS_DEBUG  "-O0 -g")

[EnricoMingo]

I'll try it in the fb_estimation branch.