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# To compile this into a configure script, you need:
# * Autoconf 2.50 or newer
# * Gtk (for $prefix/share/aclocal/gtk.m4)
# * Automake (for aclocal)
# If you've got them, running "autoreconf" should work.
# Version number is substituted by Buildscr for releases, snapshots
# and custom builds out of svn; X.XX shows up in ad-hoc developer
# builds, which shouldn't matter
AC_INIT(putty, 0.67)
AC_CONFIG_FILES([Makefile])
AC_CONFIG_HEADERS([uxconfig.h:uxconfig.in])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_PROG_INSTALL
AC_PROG_RANLIB
ifdef([AM_PROG_AR],[AM_PROG_AR])
AM_PROG_CC_C_O
# Mild abuse of the '--enable' option format to allow manual
# specification of setuid or setgid setup in pterm.
setidtype=none
AC_ARG_ENABLE([setuid],
[AS_HELP_STRING([--enable-setuid=USER],
[make pterm setuid to a given user])],
[case "$enableval" in
no) setidtype=none;;
*) setidtype=setuid; setidval="$enableval";;
esac])
AC_ARG_ENABLE([setgid],
[AS_HELP_STRING([--enable-setgid=GROUP],
[make pterm setgid to a given group])],
[case "$enableval" in
no) setidtype=none;;
*) setidtype=setgid; setidval="$enableval";;
esac])
AM_CONDITIONAL(HAVE_SETID_CMD, [test "$setidtype" != "none"])
AS_IF([test "x$setidtype" = "xsetuid"],
[SETID_CMD="chown $setidval"; SETID_MODE="4755"])
AS_IF([test "x$setidtype" = "xsetgid"],
[SETID_CMD="chgrp $setidval"; SETID_MODE="2755"])
AC_SUBST(SETID_CMD)
AC_SUBST(SETID_MODE)
AC_ARG_WITH([gssapi],
[AS_HELP_STRING([--without-gssapi],
[disable GSSAPI support])],
[],
[with_gssapi=yes])
WITH_GSSAPI=
AS_IF([test "x$with_gssapi" != xno],
[AC_DEFINE([WITH_GSSAPI], [1], [Define if building with GSSAPI support.])])
AC_ARG_WITH([gtk],
[AS_HELP_STRING([--with-gtk=VER],
[specify GTK version to use (`1' or `2')])
AS_HELP_STRING([--without-gtk],
[do not use GTK (build command-line tools only)])],
[gtk_version_desired="$withval"],
[gtk_version_desired="any"])
case "$gtk_version_desired" in
1 | 2 | any | no) ;;
yes) gtk_version_desired="any" ;;
*) AC_ERROR([Invalid GTK version specified])
esac
AC_CHECK_HEADERS([utmpx.h],,,[
#include <sys/types.h>
#include <utmp.h>])
# Look for both GTK 2 and GTK 1, in descending order of preference. If
# we can't find either, have the makefile only build the CLI programs.
gtk=none
case "$gtk_version_desired:$gtk" in
2:none | any:none)
ifdef([AM_PATH_GTK_2_0],[
AM_PATH_GTK_2_0([2.0.0], [gtk=2], [])
],[AC_WARNING([generating configure script without GTK 2 autodetection])])
;;
esac
case "$gtk_version_desired:$gtk" in
1:none | any:none)
ifdef([AM_PATH_GTK],[
AM_PATH_GTK([1.2.0], [gtk=1], [])
],[
# manual check for gtk1
AC_PATH_PROG(GTK1_CONFIG, gtk-config, absent)
if test "$GTK1_CONFIG" != "absent"; then
GTK_CFLAGS=`"$GTK1_CONFIG" --cflags`
GTK_LIBS=`"$GTK1_CONFIG" --libs`
gtk=1
fi
])
;;
esac
AM_CONDITIONAL(HAVE_GTK, [test "$gtk" != "none"])
if test "$gtk" = "2"; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
AC_CHECK_FUNCS([pango_font_family_is_monospace pango_font_map_list_families])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
AC_SEARCH_LIBS([socket], [xnet])
AS_IF([test "x$with_gssapi" != xno],
[AC_SEARCH_LIBS(
[dlopen],[dl],
[],
[AC_DEFINE([NO_LIBDL], [1], [Define if we could not find libdl.])
AC_CHECK_HEADERS([gssapi/gssapi.h])
AC_SEARCH_LIBS(
[gss_init_sec_context],[gssapi gssapi_krb5 gss],
[],
[AC_DEFINE([NO_GSSAPI_LIB], [1], [Define if we could not find a gssapi library])])])])
AC_CHECK_LIB(X11, XOpenDisplay,
[GTK_LIBS="-lX11 $GTK_LIBS"
AC_DEFINE([HAVE_LIBX11],[],[Define if libX11.a is available])])
AC_CHECK_FUNCS([getaddrinfo posix_openpt ptsname setresuid strsignal updwtmpx])
AC_CHECK_DECLS([CLOCK_MONOTONIC], [], [], [[#include <time.h>]])
AC_SEARCH_LIBS([clock_gettime], [rt], [AC_DEFINE([HAVE_CLOCK_GETTIME],[],[Define if clock_gettime() is available])])
AC_CACHE_CHECK([for SO_PEERCRED and dependencies], [x_cv_linux_so_peercred], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GNU_SOURCE
#include <features.h>
#include <sys/socket.h>
]],[[
struct ucred cr;
socklen_t crlen = sizeof(cr);
return getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cr, &crlen) +
cr.pid + cr.uid + cr.gid;
]]
)],
AS_VAR_SET(x_cv_linux_so_peercred, yes),
AS_VAR_SET(x_cv_linux_so_peercred, no)
)
])
AS_IF([test AS_VAR_GET(x_cv_linux_so_peercred) = yes],
[AC_DEFINE([HAVE_SO_PEERCRED], [1],
[Define if SO_PEERCRED works in the Linux fashion.])]
)
if test "x$GCC" = "xyes"; then
:
AC_SUBST(WARNINGOPTS, ['-Wall -Werror'])
else
:
AC_SUBST(WARNINGOPTS, [])
fi
AC_OUTPUT
if test "$gtk_version_desired" = "no"; then cat <<EOF
'configure' was instructed not to build using GTK. Therefore, PuTTY
itself and the other GUI utilities will not be built by the generated
Makefile: only the command-line tools such as puttygen, plink and
psftp will be built.
EOF
elif test "$gtk" = "none"; then cat <<EOF
'configure' was unable to find either the GTK 1 or GTK 2 libraries on
your system. Therefore, PuTTY itself and the other GUI utilities will
not be built by the generated Makefile: only the command-line tools
such as puttygen, plink and psftp will be built.
EOF
fi
AH_BOTTOM([
/* Convert autoconf definitions to ones that PuTTY wants. */
#ifndef HAVE_GETADDRINFO
# define NO_IPV6
#endif
#ifndef HAVE_SETRESUID
# define HAVE_NO_SETRESUID
#endif
#ifndef HAVE_STRSIGNAL
# define HAVE_NO_STRSIGNAL
#endif
#if !defined(HAVE_UTMPX_H) || !defined(HAVE_UPDWTMPX)
# define OMIT_UTMP
#endif
#ifndef HAVE_PTSNAME
# define BSD_PTYS
#endif
#ifndef HAVE_SYS_SELECT_H
# define HAVE_NO_SYS_SELECT_H
#endif
#ifndef HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
# define PANGO_PRE_1POINT4
#endif
#ifndef HAVE_PANGO_FONT_MAP_LIST_FAMILIES
# define PANGO_PRE_1POINT6
#endif
#if !defined(WITH_GSSAPI)
# define NO_GSSAPI
#endif
#if !defined(NO_GSSAPI) && defined(NO_LIBDL)
# if !defined(HAVE_GSSAPI_GSSAPI_H) || defined(NO_GSSAPI_LIB)
# define NO_GSSAPI
# endif
#endif
])
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