1 # To compile this into a configure script, you need:
2 # * Autoconf 2.50 or newer
3 # * Gtk (for $prefix/share/aclocal/gtk.m4)
4 # * Automake (for aclocal)
5 # If you've got them, running "autoreconf" should work.
7 # Version number is substituted by Buildscr for releases, snapshots
8 # and custom builds out of svn; X.XX shows up in ad-hoc developer
9 # builds, which shouldn't matter
11 AC_CONFIG_FILES([Makefile])
12 AC_CONFIG_HEADERS([uxconfig.h:uxconfig.in])
13 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
17 ifdef([AM_PROG_AR],[AM_PROG_AR])
20 # Mild abuse of the '--enable' option format to allow manual
21 # specification of setuid or setgid setup in pterm.
23 AC_ARG_ENABLE([setuid],
24 [AS_HELP_STRING([--enable-setuid=USER],
25 [make pterm setuid to a given user])],
28 *) setidtype=setuid; setidval="$enableval";;
30 AC_ARG_ENABLE([setgid],
31 [AS_HELP_STRING([--enable-setgid=GROUP],
32 [make pterm setgid to a given group])],
35 *) setidtype=setgid; setidval="$enableval";;
37 AM_CONDITIONAL(HAVE_SETID_CMD, [test "$setidtype" != "none"])
38 AS_IF([test "x$setidtype" = "xsetuid"],
39 [SETID_CMD="chown $setidval"; SETID_MODE="4755"])
40 AS_IF([test "x$setidtype" = "xsetgid"],
41 [SETID_CMD="chgrp $setidval"; SETID_MODE="2755"])
46 [AS_HELP_STRING([--without-gssapi],
47 [disable GSSAPI support])],
52 AS_IF([test "x$with_gssapi" != xno],
53 [AC_DEFINE([WITH_GSSAPI], [1], [Define if building with GSSAPI support.])])
56 [AS_HELP_STRING([--with-gtk=VER],
57 [specify GTK version to use (`1', `2' or `3')])
58 AS_HELP_STRING([--without-gtk],
59 [do not use GTK (build command-line tools only)])],
60 [gtk_version_desired="$withval"],
61 [gtk_version_desired="any"])
63 case "$gtk_version_desired" in
64 1 | 2 | 3 | any | no) ;;
65 yes) gtk_version_desired="any" ;;
66 *) AC_ERROR([Invalid GTK version specified])
69 AC_CHECK_HEADERS([utmpx.h sys/select.h],,,[
70 #include <sys/types.h>
73 # Look for GTK 2, GTK 3 and GTK 1, in descending order of preference.
75 # (I like GTK 2 for its faster support for X server-side fonts due to
76 # not being required to do all its drawing via Cairo; GTK 3 is
77 # tolerable if GTK 2 can't be had, and GTK 1 is an extreme fallback
78 # for platforms - of which I've heard of at least one - to which
79 # nothing newer has ever been ported.)
81 # If we can't find any, have the makefile only build the CLI programs.
85 case "$gtk_version_desired:$gtk" in
87 ifdef([AM_PATH_GTK_2_0],[
88 AM_PATH_GTK_2_0([2.0.0], [gtk=2], [])
89 ],[AC_WARNING([generating configure script without GTK 2 autodetection])])
93 case "$gtk_version_desired:$gtk" in
95 ifdef([AM_PATH_GTK_3_0],[
96 AM_PATH_GTK_3_0([3.0.0], [
98 GTK_CFLAGS="$GTK_CFLAGS -Wno-deprecated-declarations"
100 ],[AC_WARNING([generating configure script without GTK 3 autodetection])])
104 case "$gtk_version_desired:$gtk" in
106 ifdef([AM_PATH_GTK],[
107 AM_PATH_GTK([1.2.0], [gtk=1], [])
109 # manual check for gtk1
110 AC_PATH_PROG(GTK1_CONFIG, gtk-config, absent)
111 if test "$GTK1_CONFIG" != "absent"; then
112 GTK_CFLAGS=`"$GTK1_CONFIG" --cflags`
113 GTK_LIBS=`"$GTK1_CONFIG" --libs`
120 AM_CONDITIONAL(HAVE_GTK, [test "$gtk" != "none"])
122 if test "$gtk" = "2" -o "$gtk" = "3"; then
123 ac_save_CFLAGS="$CFLAGS"
125 CFLAGS="$CFLAGS $GTK_CFLAGS"
126 LIBS="$GTK_LIBS $LIBS"
127 AC_CHECK_FUNCS([pango_font_family_is_monospace pango_font_map_list_families])
128 CFLAGS="$ac_save_CFLAGS"
132 AC_SEARCH_LIBS([socket], [xnet])
134 AS_IF([test "x$with_gssapi" != xno],
138 [AC_DEFINE([NO_LIBDL], [1], [Define if we could not find libdl.])
139 AC_CHECK_HEADERS([gssapi/gssapi.h])
141 [gss_init_sec_context],[gssapi gssapi_krb5 gss],
143 [AC_DEFINE([NO_GSSAPI_LIB], [1], [Define if we could not find a gssapi library])])])])
145 AC_CHECK_LIB(X11, XOpenDisplay,
146 [GTK_LIBS="-lX11 $GTK_LIBS"
147 AC_DEFINE([HAVE_LIBX11],[],[Define if libX11.a is available])])
149 AC_CHECK_FUNCS([getaddrinfo posix_openpt ptsname setresuid strsignal updwtmpx])
150 AC_CHECK_DECLS([CLOCK_MONOTONIC], [], [], [[#include <time.h>]])
151 AC_SEARCH_LIBS([clock_gettime], [rt], [AC_DEFINE([HAVE_CLOCK_GETTIME],[],[Define if clock_gettime() is available])])
153 AC_CACHE_CHECK([for SO_PEERCRED and dependencies], [x_cv_linux_so_peercred], [
157 #include <features.h>
158 #include <sys/socket.h>
161 socklen_t crlen = sizeof(cr);
162 return getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cr, &crlen) +
163 cr.pid + cr.uid + cr.gid;
166 AS_VAR_SET(x_cv_linux_so_peercred, yes),
167 AS_VAR_SET(x_cv_linux_so_peercred, no)
170 AS_IF([test AS_VAR_GET(x_cv_linux_so_peercred) = yes],
171 [AC_DEFINE([HAVE_SO_PEERCRED], [1],
172 [Define if SO_PEERCRED works in the Linux fashion.])]
175 if test "x$GCC" = "xyes"; then
177 AC_SUBST(WARNINGOPTS, ['-Wall -Werror'])
180 AC_SUBST(WARNINGOPTS, [])
185 if test "$gtk_version_desired" = "no"; then cat <<EOF
187 'configure' was instructed not to build using GTK. Therefore, PuTTY
188 itself and the other GUI utilities will not be built by the generated
189 Makefile: only the command-line tools such as puttygen, plink and
193 elif test "$gtk" = "none"; then cat <<EOF
195 'configure' was unable to find any version of the GTK libraries on
196 your system. Therefore, PuTTY itself and the other GUI utilities will
197 not be built by the generated Makefile: only the command-line tools
198 such as puttygen, plink and psftp will be built.
201 elif test "$gtk" = "3"; then cat <<EOF
203 PuTTY will be built with GTK 3. Be aware that the GTK 3 support in
204 this codebase is UNFINISHED AND EXPERIMENTAL! Many deprecated
205 functions are used, and there are known layout bugs.
211 /* Convert autoconf definitions to ones that PuTTY wants. */
213 #ifndef HAVE_GETADDRINFO
216 #ifndef HAVE_SETRESUID
217 # define HAVE_NO_SETRESUID
219 #ifndef HAVE_STRSIGNAL
220 # define HAVE_NO_STRSIGNAL
222 #if !defined(HAVE_UTMPX_H) || !defined(HAVE_UPDWTMPX)
228 #ifndef HAVE_SYS_SELECT_H
229 # define HAVE_NO_SYS_SELECT_H
231 #ifndef HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
232 # define PANGO_PRE_1POINT4
234 #ifndef HAVE_PANGO_FONT_MAP_LIST_FAMILIES
235 # define PANGO_PRE_1POINT6
237 #if !defined(WITH_GSSAPI)
240 #if !defined(NO_GSSAPI) && defined(NO_LIBDL)
241 # if !defined(HAVE_GSSAPI_GSSAPI_H) || defined(NO_GSSAPI_LIB)