30 lines
1.1 KiB
CMake
30 lines
1.1 KiB
CMake
# Set Python version if either Python or MATLAB wrapper is requested.
|
|
if(GTSAM_BUILD_PYTHON OR GTSAM_INSTALL_MATLAB_TOOLBOX)
|
|
if(${GTSAM_PYTHON_VERSION} STREQUAL "Default")
|
|
# Get info about the Python3 interpreter
|
|
# https://cmake.org/cmake/help/latest/module/FindPython3.html#module:FindPython3
|
|
find_package(Python3 COMPONENTS Interpreter Development)
|
|
|
|
if(NOT ${Python3_FOUND})
|
|
message(FATAL_ERROR "Cannot find Python3 interpreter. Please install Python >= 3.6.")
|
|
endif()
|
|
|
|
set(GTSAM_PYTHON_VERSION "${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR}"
|
|
CACHE
|
|
STRING
|
|
"The version of Python to build the wrappers against."
|
|
FORCE)
|
|
endif()
|
|
endif()
|
|
|
|
if(GTSAM_BUILD_PYTHON)
|
|
if(GTSAM_UNSTABLE_BUILD_PYTHON)
|
|
if (NOT GTSAM_BUILD_UNSTABLE)
|
|
message(WARNING "GTSAM_UNSTABLE_BUILD_PYTHON requires the unstable module to be enabled.")
|
|
set(GTSAM_UNSTABLE_BUILD_PYTHON OFF)
|
|
endif()
|
|
endif()
|
|
|
|
set(GTSAM_PY_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}/python")
|
|
endif()
|