CMakeLists.txt

##-------------------------------------------------------
##          
##                  FDM project
##
##                By Wenqing Wang
##
##                     09.2011        
##-------------------------------------------------------


cmake_minimum_required(VERSION 2.4.5)

SET (VERSION_MAJOR 2)
SET (VERSION_MINOR 0)
SET (VERSION_PATCH 0)

IF (WIN32)
	SET ( CMAKE_CONFIGURATION_TYPES "Release;Debug" CACHE TYPE INTERNAL FORCE )
    ADD_DEFINITIONS(-DWIN)	
ENDIF (WIN32)

IF (UNIX)
	string( LENGTH "$ENV{DESTDIR}" DESTDIRLEN )
	IF ( ${DESTDIRLEN} GREATER 0 )
		message( STATUS "DESTDIR specified ($ENV{DESTDIR}). Overriding 
		CMAKE_INSTALL_PREFIX (${CMAKE_INSTALL_PREFIX})" )
		set( CMAKE_INSTALL_PREFIX "" CACHE PATH "Use DESTDIR instead of CMAKE_INSTALL_PREFIX" FORCE )
	ENDIF()
ENDIF (UNIX)

SET(PROJECT_NAME s_fdm)
# Project name
PROJECT( ${PROJECT_NAME} )
INCLUDE( Cmake/base.cmake )

# Set build directories
# Binaries are created in /bin and libraries in /lib
SET( EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin )
SET( LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib )

# Relative paths are used in the created projects
# May not work correcty due to the CMake docs
#SET( CMAKE_USE_RELATIVE_PATHS TRUE )

IF (MSVC)
	ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
	ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_WARNINGS)
ENDIF (MSVC)

### For GNU C/CXX.
IF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_GNUCC)
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi -Wall -Wextra")
        ADD_DEFINITIONS(
#		-pedantic
		-fno-nonansi-builtins
	)
ENDIF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_GNUCC)


##Sow all compilation messages
SET( CMAKE_VERBOSE_MAKEFILE on )

#Options
# 
OPTION(USE_PETSC "Use PETSc libs for parallel computing" OFF)

IF(USE_PETSC)

    MESSAGE (STATUS  "Configuring for PETSc" )

    OPTION(FORCE_PETSC_EXECUTABLE_RUNS "Force CMake to accept a given PETSc configuration" ON)

    ##Force CMake to accept a given PETSc configuration in case the failure of MPI tests
    ##This may cause the compilation broken.
    IF(FORCE_PETSC_EXECUTABLE_RUNS)
        SET(PETSC_EXECUTABLE_RUNS YES)
    ENDIF() 

    SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/Cmake/findPETSC")
    FIND_PACKAGE(PETSc REQUIRED)

    include_directories(
              ${PETSC_INCLUDES}
     )

    FIND_PACKAGE(MPI REQUIRED)
    ADD_DEFINITIONS(-DUSE_PETSC)

ENDIF(USE_PETSC)


###SET(ROOT_PATH ..)

INCLUDE_DIRECTORIES(
.
###${ROOT_PATH}
)

ADD_DEFINITIONS(
#
		)

ADD_SUBDIRECTORY( Common )
ADD_SUBDIRECTORY( Numerics )
ADD_SUBDIRECTORY( Geometry )
ADD_SUBDIRECTORY( LinearSolver )

IF(NOT USE_PETSC)
    ADD_SUBDIRECTORY( Math )
ENDIF(NOT USE_PETSC)

ADD_SUBDIRECTORY( FDM )