CMakeLists.txt

##
## @copyright Copyright (c) 2016-, Issam SAID <said.issam@gmail.com>
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##
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## modification, are permitted provided that the following conditions
## are met:
##
## 1. Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in the
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##    may be used to endorse or promote products derived from this software
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##
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##
## @file CMakeLists.txt
## @author Issam SAID
## @brief CMake main build script for ulist.
##
project (ulist_distribution C CXX)
cmake_minimum_required (VERSION 2.8)

## Overwrite the install prefix
set (CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}")

## Add extra cmake modules dir
set (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")

## Configurable options for how we want to build ulist
option(ulist_verbose "Build ulist with the verbose mode." ON)
option(ulist_debug   "Build ulist with the debug mode."  OFF)

## Set the build type (DEFAULT is Release)
if (NOT CMAKE_BUILD_TYPE)
    set (CMAKE_BUILD_TYPE Release)
endif ()
if (ulist_debug)
	set (CMAKE_BUILD_TYPE Debug)
endif ()
message(STATUS "... CMAKE_BUILD_TYPE : ${CMAKE_BUILD_TYPE}")

## Set the compilation flags 
if ("${CMAKE_C_COMPILER_ID}"     MATCHES "Cray")
  	# using Cray C
elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")
    include(${CMAKE_MODULE_PATH}/gnu_c.cmake)
elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "PGI")
    include(${CMAKE_MODULE_PATH}/pgi_c.cmake)
elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "Intel")
    include(${CMAKE_MODULE_PATH}/intel_c.cmake)
elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "MSVC")
  	# using Visual Studio 
endif()

if ("${CMAKE_CXX_COMPILER_ID}"     MATCHES "Cray")
  	# using Cray C++
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
	include(${CMAKE_MODULE_PATH}/gnu_cxx.cmake)
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "PGI")
	include(${CMAKE_MODULE_PATH}/pgi_cxx.cmake)
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel")
    include(${CMAKE_MODULE_PATH}/intel_cxx.cmake)
elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "MSVC")
  	# using Visual Studio C++
endif()

if (ulist_verbose)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__ULIST_VERBOSE")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__ULIST_VERBOSE")
endif (ulist_verbose)

## Skip dependencies between builds and installs
set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE) 

## Build the ulist library
add_subdirectory(src)

## Build the ulist examples
add_subdirectory(examples EXCLUDE_FROM_ALL)

## Build the ulist testing suit
enable_testing()
add_subdirectory(test EXCLUDE_FROM_ALL)

## Build the ulist documentation
add_subdirectory(doc EXCLUDE_FROM_ALL)