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

AC_PREREQ(2.61)
AC_INIT([stlink],[0.5.6],[davem@devkitpro.org])
AC_CONFIG_SRCDIR([src/stlink-common.c])
AC_CONFIG_LIBOBJ_DIR([src])
AM_INIT_AUTOMAKE([1.10])


# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_CANONICAL_HOST
AC_CANONICAL_BUILD
AC_PROG_RANLIB
AM_PROG_CC_C_O

AC_CHECK_HEADERS(sys/mman.h)
AC_CHECK_HEADERS(sys/poll.h)
AC_REPLACE_FUNCS(mmap)

# Checks for libraries.
PKG_CHECK_MODULES(USB, libusb-1.0 >= 1.0.0,,
                 AC_MSG_ERROR([*** Required libusb-1.0 >= 1.0.0 not installed ***]))
AC_CHECK_LIB([usbpath],[usb_path2devnum],,,-lusb)

LIBS="$LIBS $USB_LIBS"
CFLAGS="$CFLAGS $USB_CFLAGS"

case "${host}" in
	*-mingw32*)
		LIBS="$LIBS -lws2_32"
		CPPFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
		AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
		AM_CONDITIONAL(MINGW, true)
	;;
	*)
		AM_CONDITIONAL(MINGW, false)
esac

MAYBE_GUI=
AC_ARG_WITH([gtk], AS_HELP_STRING([--with-gtk], [enable GTK+ gui]))
if test "x$with_gtk" = "xyes"; then
      PKG_CHECK_MODULES([GTK], [gtk+-3.0])
      PKG_CHECK_MODULES([GLIB], [glib-2.0 > 2.32.0])
      MAYBE_GUI=gui
      AC_CONFIG_FILES([gui/Makefile])
fi
AC_SUBST([MAYBE_GUI])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT