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dnl Process this file with autoconf to produce a configure script.
dnl Original author: Michael Patra
dnl For detailed change history, see the git commit logs.

m4_define(WINE_VERSION,regexp(m4_include(VERSION),[version \([-.0-9A-Za-z]+\)],[\1]))

dnl autoconf versions before 2.62 don't handle source dir symlinks correctly
AC_PREREQ(2.62)
AC_INIT([Wine],[WINE_VERSION],[wine-devel@winehq.org],[wine],[http://www.winehq.org])
AC_CONFIG_SRCDIR(server/atom.c)
AC_CONFIG_HEADERS(include/config.h)
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AC_CONFIG_AUX_DIR(tools)
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dnl autoconf versions before 2.63b don't have AS_VAR_APPEND or AS_VAR_IF
m4_ifdef([AS_VAR_APPEND],,[as_fn_append () { eval $[1]=\$$[1]\$[2]; }
AC_DEFUN([AS_VAR_APPEND],[as_fn_append $1 $2])])dnl
m4_ifdef([AS_VAR_IF],,[AC_DEFUN([AS_VAR_IF],
[AS_LITERAL_IF([$1],
  [AS_IF([test "x$$1" = x""$2], [$3], [$4])],
  [eval as_val=\$$1
   AS_IF([test "x$as_val" = x""$2], [$3], [$4])])])])dnl
dnl autoconf versions before 2.64 don't have AC_PACKAGE_URL
m4_ifdef([AC_PACKAGE_URL],,
  [AC_DEFINE([PACKAGE_URL], ["http://www.winehq.org"], [Define to the home page for this package.])
   AC_SUBST([PACKAGE_URL], ["http://www.winehq.org"])])dnl
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dnl **** Command-line arguments ****

AC_ARG_ENABLE(win16, AS_HELP_STRING([--disable-win16],[do not include Win16 support]))
AC_ARG_ENABLE(win64, AS_HELP_STRING([--enable-win64],[build a Win64 emulator on AMD64 (won't run Win32 binaries)]))
AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests],[do not build the regression tests]))
AC_ARG_ENABLE(maintainer-mode, AS_HELP_STRING([--enable-maintainer-mode],[enable maintainer-specific build rules]))
AC_ARG_WITH(alsa,      AS_HELP_STRING([--without-alsa],[do not use the Alsa sound support]),
            [if test "x$withval" = "xno"; then ac_cv_header_sys_asoundlib_h=no; ac_cv_header_alsa_asoundlib_h=no; fi])
AC_ARG_WITH(capi,      AS_HELP_STRING([--without-capi],[do not use CAPI (ISDN support)]))
AC_ARG_WITH(cms,       AS_HELP_STRING([--without-cms],[do not use CMS (color management support)]))
AC_ARG_WITH(coreaudio, AS_HELP_STRING([--without-coreaudio],[do not use the CoreAudio sound support]),
            [if test "x$withval" = "xno"; then ac_cv_header_CoreAudio_CoreAudio_h=no; fi])
AC_ARG_WITH(cups,      AS_HELP_STRING([--without-cups],[do not use CUPS]))
AC_ARG_WITH(curses,    AS_HELP_STRING([--without-curses],[do not use (n)curses]),
            [if test "x$withval" = "xno"; then ac_cv_header_ncurses_h=no; ac_cv_header_curses_h=no; fi])
AC_ARG_WITH(dbus,      AS_HELP_STRING([--without-dbus],[do not use DBus (dynamic device support)]))
AC_ARG_WITH(fontconfig,AS_HELP_STRING([--without-fontconfig],[do not use fontconfig]))
AC_ARG_WITH(freetype,  AS_HELP_STRING([--without-freetype],[do not use the FreeType library]))
AC_ARG_WITH(gettext,   AS_HELP_STRING([--without-gettext],[do not use gettext]))
AC_ARG_WITH(gettextpo, AS_HELP_STRING([--with-gettextpo],[use the GetTextPO library to rebuild po files]),
            [if test "x$withval" = "xno"; then ac_cv_header_gettext_po_h=no; fi])
AC_ARG_WITH(gphoto,    AS_HELP_STRING([--without-gphoto],[do not use gphoto (Digital Camera support)]))
AC_ARG_WITH(glu,       AS_HELP_STRING([--without-glu],[do not use the GLU library]))
AC_ARG_WITH(gnutls,    AS_HELP_STRING([--without-gnutls],[do not use GnuTLS (schannel support)]))
AC_ARG_WITH(gsm,       AS_HELP_STRING([--without-gsm],[do not use libgsm (GSM 06.10 codec support)]),
            [if test "x$withval" = "xno"; then ac_cv_header_gsm_h=no; ac_cv_header_gsm_gsm_h=no; fi])
AC_ARG_WITH(gstreamer, AS_HELP_STRING([--without-gstreamer],[do not use GStreamer (codecs support)]))
AC_ARG_WITH(hal,       AS_HELP_STRING([--without-hal],[do not use HAL (dynamic device support)]))
AC_ARG_WITH(jpeg,      AS_HELP_STRING([--without-jpeg],[do not use JPEG]))
AC_ARG_WITH(ldap,      AS_HELP_STRING([--without-ldap],[do not use LDAP]),
            [if test "x$withval" = "xno"; then ac_cv_header_ldap_h=no; ac_cv_header_lber_h=no; fi])
AC_ARG_WITH(mpg123,    AS_HELP_STRING([--without-mpg123],[do not use the mpg123 library]))
AC_ARG_WITH(netapi,    AS_HELP_STRING([--without-netapi],[do not use the Samba NetAPI library]))
AC_ARG_WITH(openal,    AS_HELP_STRING([--without-openal],[do not use OpenAL]),
            [if test "x$withval" = "xno"; then ac_cv_header_AL_al_h=no; ac_cv_header_OpenAL_al_h=no; fi])
AC_ARG_WITH(opencl,    AS_HELP_STRING([--without-opencl],[do not use OpenCL]),
            [if test "x$withval" = "xno"; then ac_cv_header_CL_cl_h=no; ac_cv_header_OpenCL_opencl_h=no; fi])
AC_ARG_WITH(opengl,    AS_HELP_STRING([--without-opengl],[do not use OpenGL]))
AC_ARG_WITH(osmesa,     AS_HELP_STRING([--without-osmesa],[do not use the OSMesa library]))
AC_ARG_WITH(oss,       AS_HELP_STRING([--without-oss],[do not use the OSS sound support]))
AC_ARG_WITH(png,       AS_HELP_STRING([--without-png],[do not use PNG]))
AC_ARG_WITH(pthread,   AS_HELP_STRING([--without-pthread],[do not use the pthread library]),
            [if test "x$withval" = "xno"; then ac_cv_header_pthread_h=no; fi])
AC_ARG_WITH(sane,      AS_HELP_STRING([--without-sane],[do not use SANE (scanner support)]))
AC_ARG_WITH(tiff,      AS_HELP_STRING([--without-tiff],[do not use TIFF]))
AC_ARG_WITH(v4l,       AS_HELP_STRING([--without-v4l],[do not use v4l1 (v4l support)]))
AC_ARG_WITH(xcomposite,AS_HELP_STRING([--without-xcomposite],[do not use the Xcomposite extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xcomposite_h=no; fi])
AC_ARG_WITH(xcursor,   AS_HELP_STRING([--without-xcursor],[do not use the Xcursor extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_Xcursor_Xcursor_h=no; fi])
AC_ARG_WITH(xinerama,  AS_HELP_STRING([--without-xinerama],[do not use Xinerama (multi-monitor support)]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xinerama_h=no; fi])
AC_ARG_WITH(xinput,    AS_HELP_STRING([--without-xinput],[do not use the Xinput extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XInput_h=no; fi])
AC_ARG_WITH(xinput2,   AS_HELP_STRING([--without-xinput2],[do not use the Xinput 2 extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XInput2_h=no; fi])
AC_ARG_WITH(xml,       AS_HELP_STRING([--without-xml],[do not use XML]))
AC_ARG_WITH(xrandr,    AS_HELP_STRING([--without-xrandr],[do not use Xrandr (resolution changes)]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrandr_h=no; fi])
AC_ARG_WITH(xrender,   AS_HELP_STRING([--without-xrender],[do not use the Xrender extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrender_h=no; fi])
AC_ARG_WITH(xshape,    AS_HELP_STRING([--without-xshape],[do not use the Xshape extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_shape_h=no; fi])
AC_ARG_WITH(xshm,      AS_HELP_STRING([--without-xshm],[do not use XShm (shared memory extension)]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XShm_h=no; fi])
AC_ARG_WITH(xslt,      AS_HELP_STRING([--without-xslt],[do not use XSLT]))
AC_ARG_WITH(xxf86vm,   AS_HELP_STRING([--without-xxf86vm],[do not use XFree video mode extension]),
            [if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_xf86vmode_h=no; ac_cv_header_X11_extensions_xf86vmproto_h=no; fi])
AC_ARG_WITH(zlib,      AS_HELP_STRING([--without-zlib],[do not use Zlib (data compression)]),
            [if test "x$withval" = "xno"; then ac_cv_header_zlib_h=no; fi])

AC_ARG_WITH(wine-tools,AS_HELP_STRING([--with-wine-tools=DIR],[use Wine tools from directory DIR]))
AC_ARG_WITH(wine64,    AS_HELP_STRING([--with-wine64=DIR],[use the 64-bit Wine in DIR for a Wow64 build]))
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dnl check for out of tree build with unclean source tree
case "$srcdir" in
 .) ;;
 *) if test -f "$srcdir/Makefile" -o -f "$srcdir/include/config.h"; then
      AC_MSG_ERROR([you are building out of the source tree, but the source tree contains object files.
You need to run 'make distclean' in the source tree first.])
    fi ;;
esac

dnl **** Check for some programs ****

AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_CXX
dnl We can't use AC_PROG_CPP for winegcc, it uses by default $(CC) -E
AC_CHECK_TOOL(CPPBIN,cpp,cpp)
AC_DEFINE_UNQUOTED(EXEEXT,["$ac_exeext"],[Define to the file extension for executables.])
    then
      CC="$CC -m64"
      CXX="$CXX -m64"
      host_cpu="x86_64"
      notice_platform="64-bit "
      AC_SUBST(TARGETFLAGS,"-m64")
    else
      CC="$CC -m32"
      CXX="$CXX -m32"
      host_cpu="i386"
      notice_platform="32-bit "
      AC_SUBST(TARGETFLAGS,"-m32")
      enable_win16=${enable_win16:-yes}
    fi
    if test "x$enable_win64" != "xyes" -a "$cross_compiling" != "yes"
      CC="$CC -m32"
      CXX="$CXX -m32"
      AC_MSG_CHECKING([whether $CC works])
      AC_LINK_IFELSE([AC_LANG_PROGRAM()],AC_MSG_RESULT([yes]),
                     [AC_MSG_RESULT([no])
                      AC_MSG_ERROR([Cannot build a 32-bit program, you need to install 32-bit development libraries.])])
      host_cpu="i386"
      enable_win16=${enable_win16:-yes}
      if test "x${GCC}" = "xyes"
      then
        AC_MSG_CHECKING([whether $CC supports __builtin_ms_va_list])
        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>]], [[void func(__builtin_ms_va_list *args);]])],
                          [AC_MSG_RESULT([yes])],
                          [AC_MSG_RESULT([no])
                           AC_MSG_ERROR([You need gcc >= 4.4 to build Wine as 64-bit.])])
      fi
    AC_MSG_CHECKING([whether $CC supports Thumb])
    WINE_TRY_ASM_LINK([".thumb\nblx ac_test\n.arm"],[int ac_test(int i) { return i; }], [if (ac_test(1)) return 1],
                      [AC_MSG_RESULT([yes])],
                      [AC_MSG_RESULT([no])
                       AC_MSG_ERROR([You need a target with Thumb support to build Wine for ARM.])])
    AC_SUBST(TARGETFLAGS,"-marm")
  *-mingw32*|*-cygwin*)
    enable_win16=${enable_win16:-no}
    CFLAGS="$CFLAGS -D_WIN32"
    ;;
  i[[3456789]]86*)
    enable_win16=${enable_win16:-yes}
    ;;
dnl enable_win16 defaults to yes on x86, to no on other CPUs
enable_win16=${enable_win16:-no}
enable_win64=${enable_win64:-no}
dnl Disable winetest too if tests are disabled
enable_winetest=${enable_winetest:-$enable_tests}

dnl Some special cases for the wow64 build
if test -n "$with_wine64"
then
    if test "x$enable_win64" = "xyes"
    then
        AC_MSG_ERROR([--enable-win64 and --with-wine64 are mutually exclusive.
--enable-win64 should be used in the 64-bit build tree, --with-wine64 in the 32-bit Wow64 build tree.])
    fi
    enable_fonts=${enable_fonts:-no}
    enable_server=${enable_server:-no}
elif test "x$enable_win64" = "xyes"
then
    test "x$libdir" != "x\${exec_prefix}/lib" || libdir="\${exec_prefix}/lib64"
AC_CACHE_CHECK([for the directory containing the Wine tools], wine_cv_toolsdir,
  [wine_cv_toolsdir="$with_wine_tools"
   if test -z "$with_wine_tools"; then
     if test "$cross_compiling" = "yes"; then
       AC_MSG_ERROR([you must use the --with-wine-tools option when cross-compiling.])
     elif test -n "$with_wine64"; then
       wine_cv_toolsdir="$with_wine64"
   fi
   if test -z "$wine_cv_toolsdir"; then
   elif test -d "$wine_cv_toolsdir/tools/winebuild"; then
     case "$wine_cv_toolsdir" in
       /*) ;;
       *)  wine_cv_toolsdir="\$(top_builddir)/$wine_cv_toolsdir" ;;
     enable_tools=${enable_tools:-no}
     AC_MSG_ERROR([could not find Wine tools in $wine_cv_toolsdir])
   fi])
AC_SUBST(TOOLSDIR,$wine_cv_toolsdir)
if test -n "$host_alias" -a "$host_alias" != "$build_alias"
dnl Check for flex
AC_CHECK_PROGS(FLEX,flex,none)
if test "$FLEX" = "none"
  AC_MSG_ERROR([no suitable flex found. Please install the 'flex' package.])
AC_MSG_CHECKING([whether flex is recent enough])
cat >conftest.l <<EOF
%top{
#include "prediluvian.h"
}
%%
EOF
if $FLEX -t conftest.l >/dev/null 2>&AS_MESSAGE_LOG_FD
then
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
  AC_MSG_ERROR([Your flex version is too old. Please install flex version 2.5.33 or newer.])
fi
dnl Check for bison
AC_CHECK_PROGS(BISON,bison,none)
if test "$BISON" = "none"
then
  AC_MSG_ERROR([no suitable bison found. Please install the 'bison' package.])
fi

AC_CHECK_TOOL(STRIP,strip,strip)
AC_SUBST(ARFLAGS,rc)
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AC_PROG_RANLIB
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AC_PROG_LN_S
AC_PATH_PROG(LDCONFIG, ldconfig, true, [/sbin /usr/sbin $PATH])
AC_CHECK_PROGS(MSGFMT, msgfmt, false)
WINE_PATH_PKG_CONFIG
if test "x$enable_maintainer_mode" != "xyes"
  FONTFORGE=""
  RSVG=""
  CONVERT=""
  ICOTOOL=""
  test "$srcdir" = . || AC_MSG_ERROR([Maintainer mode cannot work out of tree.])
  AC_CHECK_PROGS(FONTFORGE, fontforge, false)
  AC_CHECK_PROGS(RSVG, rsvg, false)
  AC_CHECK_PROGS(CONVERT, convert, false)
  AC_CHECK_PROGS(ICOTOOL, icotool, false)
  test "$FONTFORGE" != "false" || AC_MSG_ERROR([You need fontforge to rebuild fonts in maintainer mode.])
  test "$RSVG" != "false" || AC_MSG_ERROR([You need rsvg to rebuild icons in maintainer mode.])

  dnl Check the imagemagick version
  if test "$CONVERT" = false
  then
    AC_MSG_ERROR([You need imagemagick to rebuild icons in maintainer mode.])
  else
    AC_MSG_CHECKING([for recent enough imagemagick])
    convert_version=`convert --version | head -n1`
    if test "x$convert_version" != "x"
    then
      convert_version_major=`expr "$convert_version" : '.* \([[0-9]]*\)\.[[0-9]]*'`
      convert_version_minor=`expr "$convert_version" : '.* [[0-9]]*\.\([[0-9]]*\)'`
      if test "$convert_version_major" -eq 6 -a "$convert_version_minor" -lt 6
      then
        CONVERT=false
      fi
    fi
    if test "$CONVERT" = false
    then
      AC_MSG_RESULT([no ($convert_version_major.$convert_version_minor)])
      AC_MSG_ERROR([You need imagemagick version 6.6 or newer to rebuild icons in maintainer mode.])
    else
      AC_MSG_RESULT([yes ($convert_version_major.$convert_version_minor)])
    fi
  fi

  dnl Check the icotool version
  if test "$ICOTOOL" = false
  then
    AC_MSG_ERROR([You need icotool to rebuild icons in maintainer mode.])
  else
    AC_MSG_CHECKING([for recent enough icotool])
    icotool_version=`icotool --version | head -n1`
    if test "x$icotool_version" != "x"
    then
      icotool_version_major=`expr "$icotool_version" : '.* \([[0-9]]*\)\.[[0-9]]*'`
      icotool_version_minor=`expr "$icotool_version" : '.* [[0-9]]*\.\([[0-9]]*\)'`
      if test "$icotool_version_major" -eq 0 -a "$icotool_version_minor" -lt 29
      then
        ICOTOOL=false
        WINE_WARNING([icotool version 0.29.0 or newer is needed to rebuild icons.])
      fi
    fi
    if test "$ICOTOOL" = false
    then
      AC_MSG_RESULT([no ($icotool_version_major.$icotool_version_minor)])
      AC_MSG_ERROR([You need icotool version 0.29.0 or newer to rebuild icons in maintainer mode.])
    else
      AC_MSG_RESULT([yes ($icotool_version_major.$icotool_version_minor)])
    fi
  fi

  dnl Maintainer mode requires gettext
  with_gettext=yes
  with_gettextpo=yes
  AS_UNSET(ac_cv_header_gettext_po_h)
test "x$with_gettext" != xno || MSGFMT=false
if test "$MSGFMT" != "false"
then
  AC_MSG_CHECKING([whether msgfmt supports contexts])
  cat >conftest.po <<EOF
# comment
msgctxt "ctxt"
msgid "id"
msgstr "str"
EOF
  if $MSGFMT -o /dev/null conftest.po 2>&AS_MESSAGE_LOG_FD
  then
    AC_MSG_RESULT([yes])
  else
    AC_MSG_RESULT([no])
    MSGFMT=false
  fi
fi
WINE_WARNING_WITH(gettext,[test "$MSGFMT" = false],
                  [gettext tools not found (or too old), translations won't be built.])
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dnl **** Check for some libraries ****

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dnl Check for -li386 for NetBSD and OpenBSD
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AC_CHECK_LIB(i386,i386_set_ldt)
dnl Check for -lossaudio for NetBSD
AC_CHECK_LIB(ossaudio,_oss_ioctl)
AC_SUBST(OPENGL_LIBS,"")
	AL/al.h \
	ApplicationServices/ApplicationServices.h \
	AudioToolbox/AudioConverter.h \
	AudioUnit/AudioUnit.h \
	AudioUnit/AudioComponent.h \
	CoreAudio/CoreAudio.h \
	DiskArbitration/DiskArbitration.h \
	IOKit/hid/IOHIDLib.h \
	Security/Security.h \
	asm/types.h \
	link.h \
	linux/cdrom.h \
	linux/compiler.h \
	linux/hdreg.h \
	linux/input.h \
	linux/ioctl.h \
	linux/joystick.h \
	linux/major.h \
	linux/param.h \
	linux/serial.h \
	linux/types.h \
	lwp.h \
	mach-o/loader.h \
	mach/machine.h \
	machine/limits.h \
	machine/sysarch.h \
	netdb.h \
	netinet/in.h \
	netinet/in_systm.h \
	netinet/tcp.h \
	netinet/tcp_fsm.h \
	poll.h \
	process.h \
	pthread.h \
	pwd.h \
	sched.h \
	scsi/scsi.h \
	scsi/scsi_ioctl.h \
	sys/link.h \
	sys/mman.h \
	sys/modem.h \
	sys/msg.h \
	sys/scsiio.h \
	sys/shm.h \
	sys/signal.h \
	sys/socket.h \
	sys/sockio.h \
	sys/statvfs.h \
	sys/strtio.h \
	sys/syscall.h \
	sys/vm86.h \
	sys/wait.h \
	syscall.h \
	termios.h \
	unistd.h \
	utime.h \
	valgrind/memcheck.h \
dnl **** Checks for headers that depend on other ones ****

AC_CHECK_HEADERS([sys/mount.h sys/statfs.h sys/sysctl.h sys/user.h sys/vfs.h],,,
AC_CHECK_HEADERS(\
	netinet/ip.h \
	net/if.h \
	net/if_arp.h \
	net/if_dl.h \
	net/if_types.h \
	net/route.h \
	netinet/if_ether.h \
	netinet/if_inarp.h \
	netinet/in_pcb.h \
	netinet/ip_icmp.h \
	netinet/ip_var.h \
	netinet/udp.h \
	netipx/ipx.h \
     # include <sys/socketvar.h>
     #ifdef HAVE_NET_ROUTE_H
     # include <net/route.h>
     #endif
     #ifdef HAVE_NETINET_IN_SYSTM_H
     # include <netinet/in_systm.h>
     #endif
     #ifdef HAVE_NET_IF_H
     # include <net/if.h>
     #endif
     #ifdef HAVE_NETINET_IP_H
     # include <netinet/ip.h>
AC_CHECK_HEADERS([netinet/tcp_timer.h netinet/udp_var.h netinet/icmp_var.h netinet/tcp_var.h ],,,
    [#include <sys/types.h>
     #ifdef HAVE_ALIAS_H
     # include <alias.h>
     #endif
     # include <sys/socket.h>
     #endif
     # include <sys/socketvar.h>
     #endif
     #ifdef HAVE_SYS_TIMEOUT_H
     # include <sys/timeout.h>
     #endif
     # include <netinet/in.h>
     #endif
     #ifdef HAVE_NETINET_IN_SYSTM_H
     # include <netinet/in_systm.h>
     #endif
     #ifdef HAVE_NETINET_IP_H
     # include <netinet/ip.h>
     #endif
     #ifdef HAVE_NETINET_IP_VAR_H
     # include <netinet/ip_var.h>
     #endif
     #ifdef HAVE_NETINET_IP_ICMP_H
     # include <netinet/ip_icmp.h>
     #endif
     #ifdef HAVE_NETINET_UDP_H
     # include <netinet/udp.h>
     #endif
     #ifdef HAVE_NETINET_TCP_H
     # include <netinet/tcp.h>
     #endif
     #ifdef HAVE_NETINET_TCP_TIMER_H
     #include <netinet/tcp_timer.h>
AC_CHECK_HEADERS([linux/ipx.h linux/irda.h linux/rtnetlink.h],,,
    [#include <sys/types.h>
     #ifdef HAVE_ASM_TYPES_H
     # include <asm/types.h>
     #endif
     # include <sys/socket.h>
     #endif
     #ifdef HAVE_LINUX_TYPES_H
     # include <linux/types.h>
AC_CHECK_HEADERS([mach-o/dyld_images.h],,,
    [#ifdef HAVE_STDBOOL_H
     # include <stdbool.h>
     #endif
     #ifdef HAVE_STDINT_H
     # include <stdint.h>
     #endif])

AC_CHECK_HEADERS([resolv.h],,,
    [#include <sys/types.h>
AC_CHECK_HEADERS([ifaddrs.h],,,[#include <sys/types.h>])

AC_CHECK_HEADERS(ucontext.h,,,[#include <signal.h>])

AC_CHECK_HEADERS([sys/thr.h],,,
[#include <sys/types.h>
AC_CHECK_HEADERS([pthread_np.h],,,
[#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#endif])

AC_CHECK_HEADERS([linux/videodev.h linux/videodev2.h libv4l1.h],,,
[#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <sys/types.h>
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif])

AC_CHECK_HEADERS([libprocstat.h],,,
[#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_QUEUE_H
#include <sys/queue.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])

AC_SUBST(dlldir,"\${libdir}/wine")
AC_SUBST(DLLFLAGS,"-D_REENTRANT")
AC_SUBST(LDRPATH_INSTALL,"")
AC_SUBST(LDRPATH_LOCAL,"")
wine_binary="wine"
test "x$enable_win64" != "xyes" || wine_binary="wine64"
loader_programs="$wine_binary wine-installed"
libwine_soversion=`expr $libwine_version : '\([[0-9]]*\)\..*'`
install install-lib:: wine-installed
	\$(INSTALL_PROGRAM) wine-installed \$(DESTDIR)\$(bindir)/$wine_binary

uninstall::
	\$(RM) \$(DESTDIR)\$(bindir)/$wine_binary
"])

case $host_os in
  cygwin*|mingw32*)
    AC_CHECK_TOOL(DLLTOOL,dlltool,false)
    dnl Disable modules that can't be used on Windows
    enable_iphlpapi=${enable_iphlpapi:-no}
    enable_kernel32=${enable_kernel32:-no}
    enable_msvcrt=${enable_msvcrt:-no}
    enable_ntdll=${enable_ntdll:-no}
    enable_ws2_32=${enable_ws2_32:-no}
    enable_loader=${enable_loader:-no}
    enable_server=${enable_server:-no}
    dnl Disable dependencies that are not useful on Windows
    with_x=${with_x:-no}
    with_pthread=${with_pthread:-no}

    dnl Mingw needs explicit msvcrt for linking libwine and winsock for wininet
    crtlibs=""
    case $host_os in
        mingw32*)
          crtlibs="-lmsvcrt"
          AC_SUBST(SOCKET_LIBS,"-L\$(top_builddir)/dlls/ws2_32 -lws2_32") ;;
    libwine_targets="libwine.dll libwine.a"
OBJS = \$(C_SRCS:.c=.o) \$(EXTRA_OBJS)

libwine.a: \$(srcdir)/wine.def
libwine.dll: \$(OBJS) \$(srcdir)/wine.def
	\$(CC) -shared \$(srcdir)/wine.def -o \$@ \$(OBJS) $crtlibs \$(EXTRALIBS)
	\$(INSTALL_DATA) libwine.dll \$(DESTDIR)\$(libdir)/libwine.dll

	\$(INSTALL_DATA) libwine.a \$(DESTDIR)\$(libdir)/libwine.a

uninstall::
	-cd \$(DESTDIR)\$(libdir) && \$(RM) libwine.a libwine.dll
"])
  darwin*|macosx*)
    LIBEXT="dylib"
    DLLFLAGS="$DLLFLAGS -fPIC"
    LIBWINE_LDFLAGS="-multiply_defined suppress"
    LDRPATH_INSTALL="-Wl,-rpath,@loader_path/\`\$(MAKEDEP) -R \$(bindir) \$(libdir)\`"
    LDRPATH_LOCAL="-Wl,-rpath,@loader_path/\$(top_builddir)/libs/wine"
    AC_SUBST(COREFOUNDATION_LIBS,"-framework CoreFoundation")
    AC_SUBST(IOKIT_LIBS,"-framework IOKit -framework CoreFoundation")
    AC_SUBST(FORCEFEEDBACK_LIBS,"-framework ForceFeedback -framework CoreFoundation")
    AC_SUBST(APPLICATIONSERVICES_LIBS,"-framework ApplicationServices")
    AC_SUBST(CORESERVICES_LIBS,"-framework CoreServices")
    AC_SUBST(APPKIT_LIBS,"-framework AppKit")
    LDEXECFLAGS="-image_base 0x7bf00000 -Wl,-segaddr,WINE_DOS,0x00001000,-segaddr,WINE_SHAREDHEAP,0x7f000000,-sectcreate,__TEXT,__info_plist,wine_info.plist"
      darwin11*) LDEXECFLAGS="-Wl,-macosx_version_min,10.6 $LDEXECFLAGS" ;;
    if test "$ac_cv_header_DiskArbitration_DiskArbitration_h" = "yes"
    then
        dnl DiskArbitration API is not public on Darwin < 8.0, use it only if header found
        AC_SUBST(DISKARBITRATION_LIBS,"-framework DiskArbitration -framework CoreFoundation")
    if test "$ac_cv_header_Security_Security_h" = "yes"
    then
        AC_SUBST(SECURITY_LIBS,"-framework Security -framework CoreFoundation")
        dnl Check for the SSLCopyPeerCertificates function
        ac_save_LIBS="$LIBS"
        AC_CHECK_FUNCS(SSLCopyPeerCertificates)
        LIBS="$ac_save_LIBS"
    if test "$ac_cv_header_CoreAudio_CoreAudio_h" = "yes" -a "$ac_cv_header_AudioUnit_AudioUnit_h" = "yes"
    then
        if test "$ac_cv_header_AudioUnit_AudioComponent_h" = "yes"
        then
            AC_SUBST(COREAUDIO_LIBS,"-framework CoreFoundation -framework CoreAudio -framework AudioUnit -framework AudioToolbox -framework CoreMIDI")
        else
            dnl CoreServices needed by AudioUnit
            AC_SUBST(COREAUDIO_LIBS,"-framework CoreAudio -framework AudioUnit -framework CoreServices -framework AudioToolbox -framework CoreMIDI")
        dnl Check for the AUGraphAddNode function
        ac_save_LIBS="$LIBS"
        AC_CHECK_FUNCS(AUGraphAddNode)
        LIBS="$ac_save_LIBS"
    if test "$ac_cv_header_OpenAL_al_h" = "yes"
    then
        AC_DEFINE_UNQUOTED(HAVE_OPENAL,1,[Define to 1 if OpenAL is available])
        ac_cv_lib_openal=yes
    if test "$ac_cv_header_OpenCL_opencl_h" = "yes"
    then
        ac_cv_lib_OpenCL_clGetPlatformInfo=yes
    fi
    if test "$ac_cv_header_IOKit_hid_IOHIDLib_h" = "yes"
    then
        ac_save_LIBS="$LIBS"
        AC_CHECK_FUNCS(IOHIDManagerCreate)
        LIBS="$ac_save_LIBS"
    fi
    if test "$ac_cv_header_QuickTime_ImageCompression_h" = "yes"
    then
        AC_SUBST(QUICKTIME_LIBS,"-framework QuickTime -framework ApplicationServices -framework CoreVideo")
        enable_wineqtdecoder=${enable_wineqtdecoder:-yes}
    else
        WINE_NOTICE([QuickTime ${notice_platform}development files not found, video decoding won't be supported.])
    fi

    dnl Enable Mac driver on Mac OS X 10.6 or later
    if test "$ac_cv_header_ApplicationServices_ApplicationServices_h" = "yes"
    then
        ac_save_LIBS="$LIBS"
        AC_CHECK_FUNC(CGDisplayModeGetWidth,enable_winemac_drv=${enable_winemac_drv:-yes})
        LIBS="$ac_save_LIBS"
    fi

    dnl Check for Xcode 3.x broken 16-bit support
    if test "x$enable_win16" = "xyes"
    then
        AC_MSG_CHECKING([whether 16-bit code can be built correctly])
        AC_RUN_IFELSE([AC_LANG_PROGRAM([[asm(".text\n"
                                            "bad:\tnop;nop\n"
                                            "good:\tnop;nop\n\t"
                                            ".globl _testfunc\n"
                                            "_testfunc:\tcallw good");
                                        extern void testfunc();]],
                                      [[unsigned short *p = (unsigned short *)testfunc;
                                        return p[0] != 0xe866 || p[1] != 0xfffa]])],
                                      AC_MSG_RESULT(yes),
                                      [AC_MSG_RESULT(no)
                                       AC_MSG_ERROR([Xcode 3.x cannot build 16-bit code correctly. Use --disable-win16 if you don't need 16-bit support.])],
                                       AC_MSG_RESULT([[cross-compiling, assuming yes]]))
    fi
    libwine_targets="libwine.dylib libwine.$libwine_soversion.dylib libwine.$libwine_version.dylib"
OBJS = \$(C_SRCS:.c=.o) \$(EXTRA_OBJS)

libwine.$libwine_version.dylib: \$(OBJS)
	\$(CC) -dynamiclib -install_name @rpath/libwine.$libwine_soversion.dylib -Wl,-rpath,@loader_path/ -compatibility_version $libwine_soversion -current_version $libwine_version \$(OBJS) \$(EXTRALIBS) \$(LDFLAGS) \$(LIBS) -o \$@
libwine.$libwine_soversion.dylib: libwine.$libwine_version.dylib
	\$(RM) \$@ && \$(LN_S) libwine.$libwine_version.dylib \$@
libwine.dylib: libwine.$libwine_soversion.dylib
	\$(RM) \$@ && \$(LN_S) libwine.$libwine_soversion.dylib \$@
install install-lib:: libwine.$libwine_version.dylib
	\$(INSTALL_PROGRAM) libwine.$libwine_version.dylib \$(DESTDIR)\$(libdir)/libwine.$libwine_version.dylib
	cd \$(DESTDIR)\$(libdir) && \$(RM) libwine.$libwine_soversion.dylib && \$(LN_S) libwine.$libwine_version.dylib libwine.$libwine_soversion.dylib
	cd \$(DESTDIR)\$(libdir) && \$(RM) libwine.dylib && \$(LN_S) libwine.$libwine_version.dylib libwine.dylib
	-cd \$(DESTDIR)\$(libdir) && \$(RM) libwine.dylib libwine.$libwine_soversion.dylib libwine.$libwine_version.dylib

    AS_VAR_APPEND([LOADER_RULES],["
$wine_binary: main.o wine_info.plist
	\$(CC) -o \$@ $LDEXECFLAGS main.o \$(LIBWINE) \$(LIBPORT) \$(EXTRALIBS) \$(LDFLAGS) \$(LDRPATH_LOCAL)

wine-installed: main.o wine_info.plist
	\$(CC) -o \$@ $LDEXECFLAGS main.o \$(LIBWINE) \$(LIBPORT) \$(EXTRALIBS) \$(LDFLAGS) \$(LDRPATH_INSTALL)
"])
  linux-android*)
    DLLFLAGS="$DLLFLAGS -fPIC"
    WINE_TRY_CFLAGS([-fPIC -Wl,--export-dynamic],
                    [LDEXECFLAGS="-Wl,--export-dynamic"])
    WINE_TRY_CFLAGS([-fPIC -Wl,--rpath,\$ORIGIN/../lib],
                    [LDRPATH_INSTALL="-Wl,--rpath,\\\$\$ORIGIN/\`\$(MAKEDEP) -R \$(bindir) \$(libdir)\`"
                     LDRPATH_LOCAL="-Wl,--rpath,\\\$\$ORIGIN/\$(top_builddir)/libs/wine"],
        [WINE_TRY_CFLAGS([-fPIC -Wl,-R,\$ORIGIN/../lib],
                         [LDRPATH_INSTALL="-Wl,-R,\\\$\$ORIGIN/\`\$(MAKEDEP) -R \$(bindir) \$(libdir)\`"
                          LDRPATH_LOCAL="-Wl,-R,\\\$\$ORIGIN/\$(top_builddir)/libs/wine"])])

    WINE_TRY_CFLAGS([-Wl,--enable-new-dtags],
                    [LDRPATH_INSTALL="$LDRPATH_INSTALL -Wl,--enable-new-dtags"])

    case $host_cpu in
      *i[[3456789]]86* | x86_64)
        WINE_TRY_CFLAGS([-Wl,--section-start,.interp=0x7bf00400],
                        [LDEXECFLAGS="$LDEXECFLAGS -Wl,--section-start,.interp=0x7bf00400"])
        ;;
    esac

    libwine_targets="libwine.so"
OBJS = \$(C_SRCS:.c=.o) \$(EXTRA_OBJS)

	\$(CC) -shared \$(OBJS) \$(EXTRALIBS) \$(LDFLAGS) \$(LIBS) -o \$@

	\$(INSTALL_PROGRAM) libwine.so \$(DESTDIR)\$(libdir)/libwine.so

uninstall::
	\$(RM) \$(DESTDIR)\$(libdir)/libwine.so
"])

    AS_VAR_APPEND([LOADER_RULES],["
	\$(CC) -o \$@ $LDEXECFLAGS main.o \$(LIBWINE) \$(LIBPORT) \$(EXTRALIBS) \$(LDFLAGS) \$(LDRPATH_LOCAL)

	\$(CC) -o \$@ $LDEXECFLAGS main.o \$(LIBWINE) \$(LIBPORT) \$(EXTRALIBS) \$(LDFLAGS) \$(LDRPATH_INSTALL)
"])
    AC_CACHE_CHECK([whether we can build a GNU style ELF dll], ac_cv_c_dll_gnuelf,
        [WINE_TRY_SHLIB_FLAGS([-fPIC -shared -Wl,-Bsymbolic],
                              ac_cv_c_dll_gnuelf="yes",ac_cv_c_dll_gnuelf="no")])
    if test "$ac_cv_c_dll_gnuelf" = "yes"
    then
      LDSHARED="\$(CC) -shared"
      WINE_TRY_CFLAGS([-fPIC -shared -Wl,-soname,confest.so.1],
                      [LDSHARED="\$(CC) -shared -Wl,-soname,libwine.so.$libwine_soversion"],
                      [WINE_TRY_CFLAGS([-fPIC -shared -Wl,-h,confest.so.1],
                                       [LDSHARED="\$(CC) -shared -Wl,-h,libwine.so.$libwine_soversion"])])

      echo '{ global: *; };' >conftest.map
      WINE_TRY_CFLAGS([-fPIC -shared -Wl,--version-script=conftest.map],
                      [LDSHARED="$LDSHARED -Wl,--version-script=\$(srcdir)/wine.map"])
      rm -f conftest.map

      WINE_TRY_CFLAGS([-fPIC -Wl,--export-dynamic],
                      [LDEXECFLAGS="-Wl,--export-dynamic"])
                      [LDRPATH_INSTALL="-Wl,--rpath,\\\$\$ORIGIN/\`\$(MAKEDEP) -R \$(bindir) \$(libdir)\`"
                       LDRPATH_LOCAL="-Wl,--rpath,\\\$\$ORIGIN/\$(top_builddir)/libs/wine"],
                           [LDRPATH_INSTALL="-Wl,-R,\\\$\$ORIGIN/\`\$(MAKEDEP) -R \$(bindir) \$(libdir)\`"
                            LDRPATH_LOCAL="-Wl,-R,\\\$\$ORIGIN/\$(top_builddir)/libs/wine"])])
      WINE_TRY_CFLAGS([-Wl,--enable-new-dtags],
                      [LDRPATH_INSTALL="$LDRPATH_INSTALL -Wl,--enable-new-dtags"])

      case $host_cpu in
        *i[[3456789]]86* | x86_64)
          WINE_TRY_CFLAGS([-Wl,--section-start,.interp=0x7bf00400],
                           freebsd* | kfreebsd*-gnu) LDEXECFLAGS="$LDEXECFLAGS -Wl,--section-start,.interp=0x60000400" ;;
                           *) LDEXECFLAGS="$LDEXECFLAGS -Wl,--section-start,.interp=0x7bf00400" ;;
                           esac
                          ])
          AC_PATH_PROG(PRELINK, prelink, false, [/sbin /usr/sbin $PATH])
          if test "x$PRELINK" = xfalse
          then
              WINE_WARNING([prelink not found, base address of core dlls won't be set correctly.])
          fi
          ;;
      esac

    else
      AC_CACHE_CHECK(whether we can build a UnixWare (Solaris) dll, ac_cv_c_dll_unixware,
          [WINE_TRY_SHLIB_FLAGS([-fPIC -Wl,-G,-h,conftest.so.1.0,-B,symbolic],
                                ac_cv_c_dll_unixware="yes",ac_cv_c_dll_unixware="no")])
      if test "$ac_cv_c_dll_unixware" = "yes"
      then
        LDSHARED="\$(CC) -Wl,-G,-h,libwine.so.$libwine_soversion"
    libwine_targets="libwine.so libwine.so.$libwine_soversion libwine.so.$libwine_version"
OBJS = \$(C_SRCS:.c=.o) \$(EXTRA_OBJS)

libwine.so.$libwine_version: \$(OBJS) \$(srcdir)/wine.map
	$LDSHARED \$(OBJS) \$(EXTRALIBS) \$(LDFLAGS) \$(LIBS) -o \$@

libwine.so.$libwine_soversion: libwine.so.$libwine_version
	\$(RM) \$@ && \$(LN_S) libwine.so.$libwine_version \$@
libwine.so: libwine.so.$libwine_soversion
	\$(RM) \$@ && \$(LN_S) libwine.so.$libwine_soversion \$@