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AC_PREREQ([2.60])
AC_INIT([Xproto], [7.0.27],
[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg])
AM_INIT_AUTOMAKE([foreign dist-bzip2])
# Require xorg-macros minimum of 1.12 for DocBook external references
m4_ifndef([XORG_MACROS_VERSION],
[m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.12)
XORG_DEFAULT_OPTIONS
XORG_ENABLE_SPECS
XORG_WITH_XMLTO(0.0.22)
XORG_WITH_FOP
XORG_WITH_XSLTPROC
XORG_CHECK_SGML_DOCTOOLS(1.8)
AC_CONFIG_HEADERS([do-not-use-config.h])
AC_CONFIG_HEADERS([Xfuncproto.h])
AC_CANONICAL_HOST
m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))])
# Check for enable/disable options
AC_ARG_ENABLE(function-prototypes,
AS_HELP_STRING([--enable-function-prototypes],
[force function prototypes (default: auto)]),
[FUNCPROTO=$enableval], [FUNCPROTO=auto])
AC_ARG_ENABLE(varargs-prototypes,
AS_HELP_STRING([--enable-varargs-prototypes],
[varargs prototypes are supported (default: auto)]),
[VAPROTO=$enableval], [VAPROTO=auto])
AC_ARG_ENABLE(const-prototypes,
AS_HELP_STRING([--enable-const-prototypes],
[const is supported (default: auto)]),
[CONSTPROTO=$enableval], [CONSTPROTO=auto])
AC_ARG_ENABLE(nested-prototypes,
AS_HELP_STRING([--enable-nested-prototypes],
[nested prototypes are supported (default: auto)]),
[NESTEDPROTO=$enableval], [NESTEDPROTO=auto])
AC_ARG_ENABLE(wide-prototypes,
AS_HELP_STRING([--enable-wide-prototypes],
[widen function prototypes (default: auto)]),
[WIDEPROTO=$enableval], [WIDEPROTO=auto])
AC_CHECK_HEADERS([sys/select.h sys/param.h sys/types.h sys/time.h])
# Handle Xpoll.h.in
# Avoid determining fds_bits on WIN32 hosts (not including cygwin)
case $host_os in
mingw*) fds_bits_found=true;;
*) fds_bits_found=false;;
esac
if test "x$fds_bits_found" = xfalse ; then
AC_CHECK_MEMBER(fd_set.fds_bits,
[
fds_bits_found=plain
USE_FDS_BITS="fds_bits"
],,
[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
])
fi
if test "x$fds_bits_found" = xfalse ; then
AC_CHECK_MEMBER(fd_set.__fds_bits,
[
fds_bits_found=underscores
USE_FDS_BITS="__fds_bits"
],,
[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
])
fi
if test "x$fds_bits_found" = xfalse ; then
AC_MSG_ERROR([Could not determine how to access the fds_bits or equivalent
structure in fd_set on your platform.])
fi
AC_SUBST([USE_FDS_BITS])
# Handle Xfuncproto.h
AC_MSG_CHECKING([whether const prototypes are supported])
if test "x$CONSTPROTO" = xauto; then
case $host_os in
linux*) CONSTPROTO=yes ;;
freebsd*) CONSTPROTO=yes ;;
netbsd*) CONSTPROTO=yes ;;
openbsd*) CONSTPROTO=yes ;;
solaris*) CONSTPROTO=yes ;;
*) CONSTPROTO=no ;;
esac
fi
AC_MSG_RESULT([$CONSTPROTO])
AC_MSG_CHECKING([whether varargs prototypes are supported])
if test "x$VAPROTO" = xauto; then
case $host_os in
linux*) VAPROTO=yes ;;
freebsd*) VAPROTO=yes ;;
netbsd*) VAPROTO=yes ;;
openbsd*) VAPROTO=yes ;;
solaris*) VAPROTO=yes ;;
*) VAPROTO=no ;;
esac
fi
AC_MSG_RESULT([$VAPROTO])
AC_MSG_CHECKING([whether nested prototypes are supported])
if test "x$NESTEDPROTO" = xauto; then
case $host_os in
linux*) NESTEDPROTO=yes ;;
freebsd*) NESTEDPROTO=yes ;;
netbsd*) NESTEDPROTO=yes ;;
openbsd*) NESTEDPROTO=yes ;;
solaris*) NESTEDPROTO=yes ;;
*) NESTEDPROTO=no ;;
esac
fi
AC_MSG_RESULT([$NESTEDPROTO])
AC_MSG_CHECKING([whether to force function prototypes])
if test "x$FUNCPROTO" = xauto; then
case $host_os in
linux*) FUNCPROTO=yes ;;
freebsd*) FUNCPROTO=yes ;;
netbsd*) FUNCPROTO=yes ;;
openbsd*) FUNCPROTO=yes ;;
*)
if test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then
FUNCPROTO=yes
else
FUNCPROTO=no
fi
;;
esac
fi
AC_MSG_RESULT([$FUNCPROTO])
# Logic for this was taken from Imake.tmpl
if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes && test "x$CONSTPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [15], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [11], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [9], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$CONSTPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [7], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes && test "x$CONSTPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [5], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [3], [FUNCPROTO])
else
if test "x$FUNCPROTO" = xyes; then
AC_DEFINE(FUNCPROTO, [], [FUNCPROTO])
fi
fi
fi
fi
fi
fi
fi
AC_MSG_CHECKING([whether to widen function prototypes])
if test "x$WIDEPROTO" = xauto; then
case $host_os in
linux*) WIDEPROTO=no ;;
freebsd*) WIDEPROTO=no ;;
netbsd*) WIDEPROTO=no ;;
openbsd*) WIDEPROTO=no ;;
*) WIDEPROTO=yes ;;
esac
fi
AC_MSG_RESULT([$WIDEPROTO])
if test "x$WIDEPROTO" = xno; then
AC_DEFINE(NARROWPROTO, [], [Narrow prototypes])
fi
AC_CONFIG_FILES([Makefile
specs/Makefile
specs/SIAddresses/Makefile
Xpoll.h
xproto.pc])
AC_OUTPUT
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