define([rev], esyscmd([sh -c "echo -n 'r' && svnversion -n"]))dnl
AC_INIT(nfcutils, 0.0.0+rev, rconty@il4p.fr)

AC_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE

AC_LANG_C
AC_PROG_CC
AC_PROG_MAKE_SET

AC_PATH_PROG(PKG_CONFIG, pkg-config)

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_CHECK_HEADERS([stdio.h stdlib.h stdint.h stddef.h stdbool.h usb.h])
AC_CHECK_FUNCS([memset])
AC_CHECK_FUNCS([strcasecmp])
AC_CHECK_FUNCS([strchr])
AC_CHECK_FUNCS([strdup])
AC_CHECK_FUNCS([strerror])
AC_CHECK_FUNCS([strstr])
AC_CHECK_FUNCS([strtol])
AC_CHECK_HEADERS([syslog.h])
AC_C_CONST
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_VPRINTF
AC_HEADER_SYS_WAIT

# Checks for types
AC_TYPE_SIZE_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_INT32_T

# --enable-debug support (default:no)
AC_ARG_ENABLE([debug],AS_HELP_STRING([--enable-debug],[Debug flags]),[enable_debug=$enableval],[enable_debug="no"])
 
AC_MSG_CHECKING(for debug flag)
AC_MSG_RESULT($enable_debug)
 
if test x"$enable_debug" = "xyes"
then
  CFLAGS="$CFLAGS -g3 -Wall -DDEBUG -pedantic"
fi
AC_SUBST([DEBUG_CFLAGS])

PKG_CHECK_MODULES(LIBNFC, libnfc, [WITH_NFC=1], [WITH_NFC=0])

if test x"$WITH_NFC" = "x0"; then
  AC_MSG_ERROR([libnfc is mandatory.])
fi
AC_SUBST(LIBNFC_LIBS)
AC_SUBST(LIBNFC_CFLAGS)

# Set C standard to C99
CFLAGS="$CFLAGS -std=c99"

AC_CONFIG_FILES([
		Makefile
		src/Makefile
		])

AC_OUTPUT