CMakeLists.txt

cmake_minimum_required(VERSION 2.8.12)

find_package(OpenCV REQUIRED)
find_package(MPI REQUIRED)
set(Tesseract_INCLUDE_DIRS /usr/include/tesseract /usr/include/leptonica)
find_library(Leptonica_LIBRARY lept HINTS /usr/lib)
find_library(Tesseract_LIBRARY tesseract HINTS /usr/lib)

include_directories(${OpenCV_INCLUDE_DIRS} ${Tesseract_INCLUDE_DIRS})

set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)

set(CURRENT_COMPILER "STD")

macro(use_std_compiler)
  if (${CURRENT_COMPILER} STREQUAL "MPI")
    # Change compiler
    set(CMAKE_C_COMPILER "gcc")
    set(CMAKE_CXX_COMPILER "g++")
    set(CURRENT_COMPILER "STD")
  endif()
endmacro()

macro(use_mpi_compiler)
  if (${CURRENT_COMPILER} STREQUAL "STD")
    # Change compiler
    set(CMAKE_C_COMPILER "mpicc")
    set(CMAKE_CXX_COMPILER "mpiCC")
    set(CURRENT_COMPILER "MPI")
  endif()
endmacro()


add_subdirectory(cpp)