Add a mechanism for using autoconf to detect the quirks of Unix systems
[sgt/putty] / unix / configure.ac
1 # To compile this into a configure script, you need:
2 # * Autoconf 2.50 or newer
3 # * Gtk (for $prefix/share/aclocal/gtk.m4)
4 # * Automake (for aclocal)
5 # If you've got them, running "autoreconf" should work.
6
7 AC_INIT
8 AC_CONFIG_FILES([Makefile])
9 AC_CONFIG_HEADERS([uxconfig.h:uxconfig.in])
10
11 AC_PROG_INSTALL
12 AC_PROG_CC
13 if test "X$GCC" = Xyes; then
14 CFLAGS="$CFLAGS -Wall -Werror"
15 fi
16
17 AM_PATH_GTK([1.2.0], [all_targets="all-cli all-gtk"], [all_targets="all-cli"])
18 AC_SUBST([all_targets])
19
20 AC_SEARCH_LIBS([socket], [xnet])
21
22 AC_CHECK_FUNCS([getaddrinfo ptsname pututline setresuid strsignal])
23
24 AC_OUTPUT
25
26 AH_BOTTOM([
27 /* Convert autoconf definitions to ones that PuTTY wants. */
28
29 #ifndef HAVE_GETADDRINFO
30 # define NO_IPV6
31 #endif
32 #ifndef HAVE_SETRESUID
33 # define HAVE_NO_SETRESUID
34 #endif
35 #ifndef HAVE_STRSIGNAL
36 # define HAVE_NO_STRSIGNAL
37 #endif
38 #ifndef HAVE_PUTUTLINE
39 # define OMIT_UTMP
40 #endif
41 #ifndef HAVE_PTSNAME
42 # define BSD_PTYS
43 #endif
44 ])