configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT([critters], [1.0])
AC_CONFIG_SRCDIR([src/critters.c])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign])

# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET

# Checks for libraries.
# FIXME: Replace `main' with a function in `-lSDL':
AC_CHECK_LIB([SDL], [main])
# FIXME: Replace `main' with a function in `-lm':
AC_CHECK_LIB([m], [main])
# FIXME: Replace `main' with a function in `-lpthread':
AC_CHECK_LIB([pthread], [main])

# Checks for header files.
AC_CHECK_HEADERS([malloc.h stddef.h stdint.h stdlib.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_C_INLINE
AC_C_RESTRICT
AC_TYPE_SIZE_T
AC_TYPE_UINT32_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([atexit gettimeofday])

AC_CONFIG_FILES([Makefile
                 src/Makefile])
AC_OUTPUT