X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/76d3a838799e8abde2e7ac41fc59ef8785c29a6f..3ab798412da7dbfc26af43a06e92c13a7b9abf43:/unix/configure.ac

diff --git a/unix/configure.ac b/unix/configure.ac
index 91563562..ce000cd2 100644
--- a/unix/configure.ac
+++ b/unix/configure.ac
@@ -11,15 +11,61 @@ AC_CONFIG_HEADERS([uxconfig.h:uxconfig.in])
 AC_PROG_INSTALL
 AC_PROG_CC
 if test "X$GCC" = Xyes; then
-    CFLAGS="$CFLAGS -Wall -Werror"
+    PUTTYCFLAGS="-Wall -Werror"
+else
+    PUTTYCFLAGS=""
 fi
+AC_SUBST(PUTTYCFLAGS)
 
-AM_PATH_GTK([1.2.0], [all_targets="all-cli all-gtk"], [all_targets="all-cli"])
+AC_ARG_WITH([gssapi],
+  [AS_HELP_STRING([--without-gssapi],
+                  [disable GSSAPI support])],
+  [],
+  [with_gssapi=yes])
+
+WITH_GSSAPI=
+AS_IF([test "x$with_gssapi" != xno],
+  [AC_DEFINE([WITH_GSSAPI], [1], [Define if building with GSSAPI support.])])
+
+AC_CHECK_HEADERS([utmpx.h sys/select.h],,,[
+#include <sys/types.h>
+#include <utmp.h>])
+
+# Look for both GTK 1 and GTK 2.
+AM_PATH_GTK([1.2.0], [gtk=1], [gtk=none])
+AM_PATH_GTK_2_0([2.0.0], [gtk=2], [])
+if test "$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])
 
-AC_CHECK_FUNCS([getaddrinfo ptsname pututline setresuid strsignal])
+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)
+
+AC_CHECK_FUNCS([getaddrinfo ptsname setresuid strsignal updwtmpx])
 
 AC_OUTPUT
 
@@ -35,10 +81,27 @@ AH_BOTTOM([
 #ifndef HAVE_STRSIGNAL
 # define HAVE_NO_STRSIGNAL
 #endif
-#ifndef HAVE_PUTUTLINE
+#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
 ])