# Copyright (c) 2017, Branden Archer

# All rights reserved.

# 

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are met:

#     * Redistributions of source code must retain the above copyright

#       notice, this list of conditions and the following disclaimer.

#     * Redistributions in binary form must reproduce the above copyright

#       notice, this list of conditions and the following disclaimer in the

#       documentation and/or other materials provided with the distribution.

#     * Neither the name of this project nor the names of its contributors may

#       be used to endorse or promote products derived from this software without

#       specific prior written permission.

# 

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

# DISCLAIMED. IN NO EVENT SHALL Branden Archer BE LIABLE FOR ANY

# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

project(money C)

cmake_minimum_required(VERSION 2.8 FATAL_ERROR)

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

###############################################################################

# Set build features

set(CMAKE_BUILD_TYPE Debug)

###############################################################################

include(CheckCSourceCompiles)

include(CheckCSourceRuns)

include(CheckFunctionExists)

include(CheckIncludeFile)

include(CheckIncludeFiles)

include(CheckLibraryExists)

include(CheckSymbolExists)

include(CheckTypeSize)

###############################################################################

# Check headers

set(INCLUDES "")

macro(ck_check_include_file header var)

  check_include_files("${INCLUDES};${header}" ${var})

  if(${var})

    set(INCLUDES ${INCLUDES} ${header})

  endif(${var})

endmacro(ck_check_include_file)

ck_check_include_file("stdlib.h" HAVE_STDLIB_H)

###############################################################################

# Check functions

# (Nothing to check for the money example)

###############################################################################

# Check defines

# (Nothing to check for the money example)

###############################################################################

# Check struct members

# (Nothing to check for the money example)

###############################################################################

# Check for integer types

# (The following are used in check.h. Regardless if they are used in

# the project, they will need to be checked in order to use Check).

check_type_size(intmax_t INTMAX_T)

check_type_size(uintmax_t UINTMAX_T)

check_type_size(pid_t PID_T)

if(NOT HAVE_PID_T)

  if(WIN32)

    set(pid_t "int")

  else(WIN32)

    MESSAGE(FATAL_ERROR "pid_t doesn't exist on this platform?")

  endif(WIN32)

endif(NOT HAVE_PID_T)

###############################################################################

# Check libraries

###############################################################################

# Generate "config.h" from "cmake/config.h.cmake"

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.h.in

  ${CMAKE_CURRENT_BINARY_DIR}/config.h)

include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})

add_definitions(-DHAVE_CONFIG_H)

set(CONFIG_HEADER ${CMAKE_CURRENT_BINARY_DIR}/config.h)

###############################################################################

# Subdirectories

add_subdirectory(src)

add_subdirectory(tests)

###############################################################################

# Unit tests

enable_testing()

add_test(NAME check_money COMMAND check_money)