CMakeLists.txt

CMAKE_MINIMUM_REQUIRED( VERSION 2.8 )

PROJECT( MATH )

SET( CMAKE_COLOR_MAKEFILE ON )
SET( CMAKE_VERBOSE_MAKEFILE OFF )
SET( CMAKE_INCLUDE_CURRENT_DIR TRUE )
SET( CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE )

SET( CMAKE_MODULE_PATH 
     ${CMAKE_MODULE_PATH} 
     "${CMAKE_CURRENT_SOURCE_DIR}/cmake" 
     )

IF( NOT CMAKE_BUILD_TYPE )
  SET( CMAKE_BUILD_TYPE Debug ) 
  SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DDEBUG" )
ENDIF( )

# Versioning.
SET( ${PROJECT_NAME}_MAJOR_VERSION 0 ) 
SET( ${PROJECT_NAME}_MINOR_VERSION 1 ) 
SET( ${PROJECT_NAME}_PATCH_LEVEL 0 )

OPTION( BUILD_TESTS "Set to ON to build test programs" OFF )

FIND_PACKAGE( GMP REQUIRED )
INCLUDE_DIRECTORIES( ${GMP_INCLUDE_DIR} )

ADD_DEFINITIONS( "-Wall -Wno-unused-function" )
ADD_SUBDIRECTORY( src )

# Build test programs.
IF( BUILD_TESTS MATCHES ON )
  ADD_SUBDIRECTORY( test )
ENDIF( )

# Add a target to generate API documentation with Doxygen.
FIND_PACKAGE( Doxygen )
IF( DOXYGEN_FOUND )
  CONFIGURE_FILE( ${PROJECT_SOURCE_DIR}/doc/Doxyfile.in 
    ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY )
  ADD_CUSTOM_TARGET( doc ${DOXYGEN_EXECUTABLE} 
    ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  COMMENT "Generating API documentation with Doxygen" 
  VERBATIM )
ENDIF( )

MESSAGE( STATUS "--------------------------------------------------" )
MESSAGE( STATUS "VERSION        = ${${PROJECT_NAME}_MAJOR_VERSION}.${${PROJECT_NAME}_MINOR_VERSION}.${${PROJECT_NAME}_PATCH_LEVEL}" )
MESSAGE( STATUS "BUILD_TESTS    = ${BUILD_TESTS}" )
MESSAGE( STATUS "--------------------------------------------------" )