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putty-source/unix/configure.ac
Simon Tatham c969ae2ea6 Colin Watson reports that linking with 'gold' doesn't work, because
PuTTY makes explicit use of libX11 without including -lX11 on the
link line. (GNU ld appears to pull in libX11 automatically because
it's needed for the dependencies of GTK, but gold expects that
dependency to be satisfied at run time via DT_NEEDED and hence
doesn't bother.) Hence, add explicit -lX11 to both Makefile.gtk and
the autoconf world.

[originally from svn r8876]
2010-02-20 19:06:30 +00:00

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# To compile this into a configure script, you need:
# * Autoconf 2.50 or newer
# * Gtk (for $prefix/share/aclocal/gtk.m4)
# * Automake (for aclocal)
# If you've got them, running "autoreconf" should work.
AC_INIT
AC_CONFIG_FILES([Makefile])
AC_CONFIG_HEADERS([uxconfig.h:uxconfig.in])
AC_PROG_INSTALL
AC_PROG_CC
if test "X$GCC" = Xyes; then
PUTTYCFLAGS="-Wall -Werror"
else
PUTTYCFLAGS=""
fi
AC_SUBST(PUTTYCFLAGS)
AC_ARG_WITH(gssapi,
[ --without-gssapi disable GSS-API support])
AC_CHECK_HEADERS([utmpx.h sys/select.h],,,[
#include <sys/types.h>
#include <utmp.h>])
if test "$with_gssapi" != "no"; then
AC_CHECK_HEADERS([gssapi/gssapi.h])
fi
# Look for both GTK 1 and GTK 2.
AM_PATH_GTK([1.2.0], [gtk=1], [gtk=none])
AM_PATH_GTK_2_0([2.0.0], [gtk=2], [])
if test "$gtk" = "none"; then
all_targets="all-cli"
else
all_targets="all-cli all-gtk"
fi
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="$ac_save_LIBS"
fi
AC_SUBST([all_targets])
AC_SEARCH_LIBS([socket], [xnet])
if test "$with_gssapi" != "no"; then
AC_SEARCH_LIBS([gss_init_sec_context], [gssapi gssapi_krb5 gss])
fi
AC_CHECK_LIB(X11, XOpenDisplay)
AC_CHECK_FUNCS([getaddrinfo ptsname setresuid strsignal updwtmpx])
AC_OUTPUT
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
#ifndef HAVE_GSSAPI_GSSAPI_H
# define NO_GSSAPI
#endif
])