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check if mex compiler exists for Matlab wrapper, formatting

release/4.3a0
Varun Agrawal 2020-10-02 17:06:41 -04:00
parent 323fb85cff
commit 4fcfde07bd
1 changed files with 16 additions and 9 deletions
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19
CMakeLists.txt
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@ -83,6 +83,7 @@ option(GTSAM_WITH_EIGEN_MKL "Eigen will use Intel MKL if available"
option(GTSAM_WITH_EIGEN_MKL_OPENMP "Eigen, when using Intel MKL, will also use OpenMP for multithreading if available" OFF)
option(GTSAM_THROW_CHEIRALITY_EXCEPTION "Throw exception when a triangulated point is behind a camera" ON)
option(GTSAM_BUILD_PYTHON "Enable/Disable building & installation of Python module with pybind11" OFF)
option(GTSAM_INSTALL_MATLAB_TOOLBOX "Enable/Disable installation of matlab toolbox" OFF)
option(GTSAM_ALLOW_DEPRECATED_SINCE_V41 "Allow use of methods/functions deprecated in GTSAM 4.1" ON)
option(GTSAM_SUPPORT_NESTED_DISSECTION "Support Metis-based nested dissection" ON)
option(GTSAM_TANGENT_PREINTEGRATION "Use new ImuFactor with integration on tangent space" ON)
@ -103,19 +104,25 @@ if(NOT MSVC AND NOT XCODE_VERSION)
endif()
endif()
# Options relating to MATLAB wrapper
# TODO: Check for matlab mex binary before handling building of binaries
option(GTSAM_INSTALL_MATLAB_TOOLBOX "Enable/Disable installation of matlab toolbox" OFF)
set(GTSAM_PYTHON_VERSION "Default" CACHE STRING "The version of Python to build the wrappers against.")
# Check / set dependent variables for MATLAB wrapper
if(GTSAM_INSTALL_MATLAB_TOOLBOX AND GTSAM_BUILD_TYPE_POSTFIXES)
if(GTSAM_INSTALL_MATLAB_TOOLBOX)
find_package(Matlab COMPONENTS MEX_COMPILER REQUIRED)
if(NOT Matlab_MEX_COMPILER)
message(FATAL_ERROR "Cannot find MEX compiler binary. Please check your Matlab installation and ensure MEX in installed as well.")
endif()
if(GTSAM_BUILD_TYPE_POSTFIXES)
set(CURRENT_POSTFIX ${CMAKE_${CMAKE_BUILD_TYPE_UPPER}_POSTFIX})
endif()
if(GTSAM_INSTALL_MATLAB_TOOLBOX AND NOT BUILD_SHARED_LIBS)
if(NOT BUILD_SHARED_LIBS)
message(FATAL_ERROR "GTSAM_INSTALL_MATLAB_TOOLBOX and BUILD_SHARED_LIBS=OFF. The MATLAB wrapper cannot be compiled with a static GTSAM library because mex modules are themselves shared libraries. If you want a self-contained mex module, enable GTSAM_MEX_BUILD_STATIC_MODULE instead of BUILD_SHARED_LIBS=OFF.")
endif()
endif()
set(GTSAM_PYTHON_VERSION "Default" CACHE STRING "The version of Python to build the wrappers against.")
if(GTSAM_BUILD_PYTHON)
# Get info about the Python3 interpreter