dnl 
dnl Copyright (C) 2020  CismonX <admin@cismon.net>
dnl 
dnl Copying and distribution of this file, with or without modification, are
dnl permitted in any medium without royalty, provided the copyright notice and
dnl this notice are preserved. This file is offered as-is, without any warranty.
dnl 

AC_PREREQ([2.60])
AC_INIT([ctlseqs], [0.01], [bug-report@cismon.net])
AC_CONFIG_SRCDIR([src/ctlseqs.c])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign])
LT_PREREQ([2.4.0])
LT_INIT

# Checks for programs.
AC_PROG_CC_C99
AC_PROG_CXX
AC_PROG_AWK
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB

# Checks for compiler builtins and attributes.
m4_ifdef([AX_GCC_BUILTIN], [
    AX_GCC_BUILTIN(__builtin_expect)
    AX_GCC_BUILTIN(__builtin_unreachable)
    AX_GCC_FUNC_ATTRIBUTE(cold)
    AX_GCC_FUNC_ATTRIBUTE(hot)
])

# Checks for header files.
AC_CHECK_HEADERS([fcntl.h limits.h stddef.h stdlib.h string.h sys/ioctl.h termios.h unistd.h])

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

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([dprintf memset strtoul])

AC_CONFIG_FILES([Makefile man/Makefile src/Makefile tests/Makefile examples/Makefile])
AC_OUTPUT