CMakeLists.txt

# The name of our project is "CALYPSO". CMakeLists files in this project can 
# refer to the root source directory of the project as ${CALYPSO_SOURCE_DIR} and 
# to the root binary directory of the project as ${CALYPSO_BINARY_DIR}. 
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(CALYPSO C)
# Set the CalypsoView version
SET(VERSION 0.1)

SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/src/cmake/Modules/")

ENABLE_LANGUAGE(Fortran C)

SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CALYPSO_BINARY_DIR}/bin")
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CALYPSO_BINARY_DIR}/lib")
# Use the preprocessor to handle #ifdefs
# ADD_DEFINITIONS(-cpp)

# Check OSX
IF (CMAKE_HOST_APPLE)
   message(STATUS "System is Darwin")
   ADD_DEFINITIONS(-D__APPLE__)
ENDIF (CMAKE_HOST_APPLE)

# Find pkg-config
FIND_PACKAGE(PkgConfig REQUIRED)

# Find zlib
FIND_PACKAGE(ZLIB REQUIRED)
IF (ZLIB_FOUND)
    message(STATUS "zlib Ver. ${ZLIB_VERSION_STRING} is found")
    ADD_DEFINITIONS(-DZLIB_IO)
    INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIRS})
ENDIF(ZLIB_FOUND)

# Find libpng
FIND_PACKAGE(PNG REQUIRED)
IF (PNG_FOUND)
    message(STATUS "libpng Ver. ${PNG_VERSION_STRING} is found")
    ADD_DEFINITIONS(-DPNG_OUTPUT)
    INCLUDE_DIRECTORIES(${PNG_INCLUDE_DIRS})
ENDIF(PNG_FOUND)

# Find GTK+-3
PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0)
IF (GTK3_FOUND)
	message(STATUS "gtk+-3 is found")
    INCLUDE_DIRECTORIES(${GTK3_INCLUDE_DIRS})
    LINK_DIRECTORIES(${GTK3_LIBRARY_DIRS})
    ADD_DEFINITIONS(${GTK3_CFLAGS_OTHER})
ENDIF(GTK3_FOUND)

# Find GLFW
FIND_PACKAGE(OpenGL REQUIRED)
IF (OPENGL_FOUND)
    message(STATUS "OpenGL is found")
    INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
    LINK_DIRECTORIES(${OPENGL_LIBRARIES})
ENDIF(OPENGL_FOUND)

PKG_CHECK_MODULES(GLFW REQUIRED glfw3)
IF (GLFW_FOUND)
    message(STATUS "GLFW3 is found")
    INCLUDE_DIRECTORIES(${GLFW_INCLUDE_DIRS})
    LINK_DIRECTORIES(${GLFW_LIBRARY_DIRS})
ENDIF(GLFW_FOUND)

# Recurse into the "src" subdirectory
ADD_SUBDIRECTORY (src)