##
# @file configure.ac
# Copyright 2012, 2013 MinGW.org project
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
##

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

AC_PREREQ([2.68])
AC_INIT([MinGW.org WSL], [4.0], [http://www.mingw.org/report_bugs], [mingw-org-wsl], [http://www.mingw.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_PREFIX_DEFAULT([/mingw])
AC_CONFIG_SRCDIR([include/_mingw.h])
AC_CONFIG_HEADERS([config.h])
AC_CANONICAL_SYSTEM

# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MKDIR_P
AC_PROG_RANLIB
AC_CHECK_TOOL([AS], [as], [as])
AC_CHECK_TOOL([DLLTOOL], [dlltool], [dlltool])

AC_ARG_VAR([PACKAGE_RELEASE], [Release serial number for the current PACKAGE_VERSION])
AC_SUBST([PACKAGE_RELEASE], [${PACKAGE_RELEASE-"1"}])

#When set to prod, meaning production release, the RELEASE_STATUS and
#RELEASE_REFERENCE are ignored.
AC_ARG_VAR([RELEASE_STATUS], [Release package status, prod, rc, alpha, etc])
AC_SUBST([RELEASE_STATUS], [${RELEASE_STATUS-"prod"}])
AC_ARG_VAR([RELEASE_REFERENCE], [Reference serial number for the release status])
AC_SUBST([RELEASE_REFERENCE], [${RELEASE_REFERENCE-"1"}])

# Checks for libraries.

# Checks for header files.
AC_CHECK_HEADERS([fcntl.h fenv.h float.h inttypes.h limits.h locale.h malloc.h memory.h stddef.h stdint.h stdlib.h string.h strings.h sys/file.h sys/param.h sys/time.h sys/timeb.h unistd.h values.h wchar.h wctype.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INT8_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_CHECK_TYPES([ptrdiff_t])

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MBRTOWC
AC_FUNC_MKTIME
AC_FUNC_REALLOC
AC_FUNC_STRCOLL
AC_FUNC_STRTOD
AC_CHECK_FUNCS([atexit btowc bzero dup2 fesetround floor ftime ftruncate getcwd gethostbyaddr gethostbyname gethostname gettimeofday inet_ntoa isascii iswprint localeconv mblen mbrlen memchr memmove memset mkdir modf pow putenv rint rmdir select setlocale socket sqrt strcasecmp strchr strcspn strdup strerror strncasecmp strpbrk strrchr strspn strstr strtol strtoul strtoull strtoumax tzset utime])

AC_CONFIG_FILES([Makefile tests/Makefile])
AC_OUTPUT