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

AC_PREREQ(2.57)
AC_INIT([libSM],
        1.1.0,
        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
        libSM)

AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([dist-bzip2])

AM_MAINTAINER_MODE

# Require xorg-macros: XORG_CWARNFLAGS, XORG_CHANGELOG
m4_ifndef([XORG_MACROS_VERSION], [AC_FATAL([must install xorg-macros 1.2 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.2)
AM_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_LIBTOOL
AC_PROG_CC
XORG_CWARNFLAGS

# Checks for pkg-config packages
PKG_CHECK_MODULES(SM, ice xproto)
SM_CFLAGS="$CWARNFLAGS $SM_CFLAGS"
AC_SUBST(SM_CFLAGS)
AC_SUBST(SM_LIBS)

PKG_CHECK_MODULES(XTRANS, xtrans)
AC_SUBST(XTRANS_CFLAGS)
AC_SUBST(XTRANS_LIBS)

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDC

# Needed to check for TCP & IPv6 support and set flags appropriately
XTRANS_CONNECTION_FLAGS

AC_ARG_WITH(libuuid, AC_HELP_STRING([--with-libuuid], [Build with libuuid support for client IDs]))

AC_CHECK_FUNCS([uuid_create], [], [
    if test x"$with_libuuid" != xno && test x"$have_system_uuid" != xyes; then
        PKG_CHECK_MODULES(LIBUUID, uuid, [HAVE_LIBUUID=yes], [HAVE_LIBUUID=no])
    fi
    if test x"$with_libuuid" = xyes && test x"$HAVE_LIBUUID" = xno; then
        AC_MSG_ERROR([requested libuuid support but uuid.pc not found])
    fi
])

AM_CONDITIONAL(WITH_LIBUUID, test x"$HAVE_LIBUUID" = xyes)

XORG_RELEASE_VERSION
XORG_CHANGELOG

AC_OUTPUT([Makefile
	   src/Makefile
	   sm.pc])