--- rxvt-unicode/configure.ac	2008/01/06 21:34:57	1.104
+++ rxvt-unicode/configure.ac	2010/10/08 18:57:04	1.117
@@ -34,7 +34,7 @@
 AC_ISC_POSIX
 AC_LANG(C++)
 
-dnl check wether we can link with gcc -lsupc++
+dnl check whether we can link with gcc -lsupc++
 if test x$GCC = xyes && test x$GXX = xyes; then
    dnl FreeBSD (at least up to 5.3) has a broken GCC, workaround it
    AC_MSG_CHECKING([for working libsupc++])
@@ -76,11 +76,11 @@
 esac
 
 dnl# FreeBSD needs to link libxpg4
-AC_CHECK_FUNC(setlocale,     [], [AC_CHECK_LIB(xpg4,   setlocale,     [LIBS="$LIBS -lxpg4"])])
+AC_SEARCH_LIBS(setlocale,     xpg4)
 
 dnl# solaris needs to link libnsl and socket
-AC_CHECK_FUNC(gethostbyname, [], [AC_CHECK_LIB(nsl,    gethostbyname, [LIBS="$LIBS -lnsl"])])
-AC_CHECK_FUNC(socket,        [], [AC_CHECK_LIB(socket, socket,        [LIBS="$LIBS -lsocket"])])
+AC_SEARCH_LIBS(gethostbyname, nsl)
+AC_SEARCH_LIBS(socket,        socket)
 
 support_frills=yes
 support_inheritpixmap=yes
@@ -94,10 +94,8 @@
 support_scroll_rxvt=yes
 support_scroll_next=yes
 support_scroll_xterm=yes
-support_scroll_plain=yes
 support_xim=yes
 support_afterimage=yes
-support_afterstep=yes
 support_xft=yes
 support_unicode3=no
 support_combining=yes
@@ -129,12 +127,10 @@
        support_scroll_rxvt=no
        support_scroll_next=no
        support_scroll_xterm=no
-       support_scroll_plain=no
        support_utmp=no
        support_wtmp=no
        support_xim=no
        support_afterimage=no
-       support_afterstep=no
        support_xft=no
        support_unicode3=no
        support_combining=no
@@ -158,12 +154,10 @@
        support_scroll_rxvt=yes
        support_scroll_next=yes
        support_scroll_xterm=yes
-       support_scroll_plain=yes
        support_utmp=yes
        support_wtmp=yes
        support_xim=yes
        support_afterimage=yes
-       support_afterstep=yes
        support_xft=yes
        support_unicode3=yes
        support_combining=yes
@@ -175,6 +169,16 @@
     fi
   ])
 
+ASSERTIONS=no
+AC_ARG_ENABLE(assert,
+  [  --enable-assert         enable assertions],
+  [if test x$enableval = xyes; then
+    ASSERTIONS=yes
+  fi])
+if test x$ASSERTIONS = xno; then
+  AC_DEFINE(NDEBUG, 1, Disable assertions (good for debugging))
+fi
+
 WARNINGS=no
 AC_ARG_ENABLE(warnings,
   [  --enable-warnings       turn on g++ warnings],
@@ -191,6 +195,16 @@
   fi
 fi
 
+support_256_color=no
+AC_ARG_ENABLE(256-color,
+  [  --enable-256-color      enable 256-color support],
+  [if test x$enableval = xyes; then
+    support_256_color=yes
+  fi])
+if test x$support_256_color = xyes; then
+  AC_DEFINE(USE_256_COLORS, 1, Define if you want 256-color support)
+fi
+
 AC_ARG_ENABLE(unicode3,
   [  --enable-unicode3       use 21 instead of 16 bits to represent unicode characters],
   [if test x$enableval = xyes -o x$enableval = xno; then
@@ -227,11 +241,11 @@
     afterimage_config=$withval/afterimage-config
   fi])
 
-dnl AC_ARG_ENABLE(afterstep,
-dnl   [  --enable-afterstep enable integration with AfterStep window manager],
-dnl   [if test x$enableval = xyes -o x$enableval = xno; then
-dnl     support_afterstep=$enableval
-dnl   fi])
+AC_ARG_ENABLE(pixbuf,
+  [  --enable-pixbuf         enable integration with gdk-pixbuf for background images],
+  [if test x$enableval = xyes -o x$enableval = xno; then
+    support_pixbuf=$enableval
+  fi])
 
 AC_ARG_ENABLE(transparency,
   [  --enable-transparency   enable transparent backgrounds],
@@ -263,12 +277,6 @@
     support_scroll_xterm=$enableval
   fi])
 
-AC_ARG_ENABLE(plain-scroll,
-  [  --enable-plain-scroll   enable plain style scrollbar],
-  [if test x$enableval = xyes -o x$enableval = xno; then
-    support_scroll_plain=$enableval
-  fi])
-
 AC_ARG_ENABLE(perl,
   [  --enable-perl           enable embedded perl interpreter],
   [if test x$enableval = xyes -o x$enableval = xno; then
@@ -340,7 +348,6 @@
   [RXVTNAME="$withval"])
 AC_DEFINE_UNQUOTED(RXVTNAME,"$RXVTNAME", [Binary base name])
 
-RXVTNAME=`echo "$RXVTNAME"|sed "$program_transform_name"`
 AC_SUBST(RXVTNAME)
 
 AC_ARG_ENABLE(swapscreen,
@@ -398,7 +405,7 @@
   fi])
 
 AC_ARG_ENABLE(pointer-blank,
-  [  --enable-pointer-blank  enable pointer blank when typing or inactive pointer],
+  [  --enable-pointer-blank  enable pointer blanking when typing or inactive],
   [if test x$enableval = xyes -o x$enableval = xno; then
     support_pointer_blank=$enableval
   fi])
@@ -426,6 +433,32 @@
 
 AC_PATH_XTRA
 
+PIXBUF_CFLAGS=
+PIXBUF_LIBS=
+
+if test x$support_pixbuf = xyes; then
+  support_pixbuf=no
+  AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+  AC_MSG_CHECKING(for gdk-pixbuf)
+  if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-xlib-2.0; then
+    PIXBUF_CFLAGS="`$PKG_CONFIG gdk-pixbuf-xlib-2.0 --cflags`"
+    PIXBUF_LIBS="`$PKG_CONFIG gdk-pixbuf-xlib-2.0 --libs`"
+    support_pixbuf=yes
+  fi
+
+  if test x$support_pixbuf = xyes; then
+    AC_MSG_RESULT(ok)
+    support_afterimage=no
+    AC_DEFINE(HAVE_PIXBUF, 1, Define if you want to use gdk-pixbuf for image processing)
+    AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.)
+  else
+    AC_MSG_RESULT(no)
+  fi
+fi
+
+AC_SUBST(PIXBUF_CFLAGS)
+AC_SUBST(PIXBUF_LIBS)
+
 AFTERIMAGE_CFLAGS=
 AFTERIMAGE_LIBS=
 AFTERIMAGE_VERSION=
@@ -455,12 +488,17 @@
     fi
     if test "x$support_afterimage" = "xyes"; then
       AC_MSG_RESULT($AFTERIMAGE_LIBS)
+      AC_DEFINE(HAVE_AFTERIMAGE, 1, Define if you want to use libAfterImage for image processing)
+      AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.)
     else
       AC_MSG_RESULT(no)
     fi
   fi
 fi
 
+AC_SUBST(AFTERIMAGE_CFLAGS)
+AC_SUBST(AFTERIMAGE_LIBS)
+
 dnl# --------------------------------------------------------------------------
 dnl# CHECKING FOR HEADER FILES
 dnl# --------------------------------------------------------------------------
@@ -480,7 +518,7 @@
   AC_DEFINE(HAVE_XPOINTER, 1, Define if you have XPointer typedef)
 fi
 
-AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_xlib_illegal_access,
+AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_cv_xlib_illegal_access,
 [AC_COMPILE_IFELSE(
    [AC_LANG_PROGRAM([
 #define XLIB_ILLEGAL_ACCESS
@@ -489,9 +527,9 @@
       Display *dpy;
       dpy->xdefaults = (char *)0;
    ])],
-   [rxvt_xlib_illegal_access=yes],[rxvt_xlib_illegal_access=no]
+   [rxvt_cv_xlib_illegal_access=yes],[rxvt_cv_xlib_illegal_access=no]
 )])
-if test x$rxvt_xlib_illegal_access = xyes; then
+if test x$rxvt_cv_xlib_illegal_access = xyes; then
    AC_DEFINE(XLIB_ILLEGAL_ACCESS, 1, Define ONLY iff Xlib.h supports it)
 fi
 
@@ -538,7 +576,7 @@
     :])])
   if test x$rxvt_cv_func_xlocale = xyes; then
     AC_DEFINE(USE_XIM, 1, Define if you want to have XIM (X Input Method) protocol support - required for multibyte characters input)
-    AC_CACHE_CHECK(for broken XIM callback, rxvt_broken_ximcb,
+    AC_CACHE_CHECK(for broken XIM callback, rxvt_cv_broken_ximcb,
     [AC_COMPILE_IFELSE([
     #include <X11/Xlib.h>
 
@@ -548,9 +586,9 @@
       XIMCallback cb;
       cb.callback = im_destroy_cb;
     }
-    ],rxvt_broken_ximcb=yes,rxvt_broken_ximcb=no)])
+    ],rxvt_cv_broken_ximcb=yes,rxvt_cv_broken_ximcb=no)])
 
-    if test x$rxvt_broken_ximcb = xyes; then
+    if test x$rxvt_cv_broken_ximcb = xyes; then
        AC_DEFINE(XIMCB_PROTO_BROKEN, 1, Define if your XIMCallback specifies XIC as first type.)
     fi
   fi
@@ -639,18 +677,13 @@
 if test x$support_mouseslipwheel = xyes; then
   AC_DEFINE(MOUSE_SLIP_WHEELING, 1, Define to have CTRL cause wheel events to accelerate scrolling. Release CTRL to halt scrolling)
 fi
-if test x$support_afterimage = xyes; then
-  AC_DEFINE(HAVE_AFTERIMAGE, 1, Define if you want to use libAfterImage for image processing)
-  AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps. Needs libAfterImage)
-fi
 
-dnl if test x$support_afterstep = xyes; then
-dnl   AC_DEFINE(AFTERSTEP_INTEGRATION, 1, Define if you want to integrate with AfterStep window manager)
-dnl fi
+scrolltypes=plain
+AC_DEFINE(PLAIN_SCROLLBAR, 1, Support plain style scrollbars)
 
 if test x$support_scroll_rxvt = xyes; then
   AC_DEFINE(RXVT_SCROLLBAR, 1, Support Rxvt original style scrollbars)
-  scrolltypes="rxvt"
+  scrolltypes="$scrolltypes rxvt"
 fi
 if test x$support_scroll_next = xyes; then
   AC_DEFINE(NEXT_SCROLLBAR, 1, Support NeXT style scrollbars)
@@ -660,12 +693,8 @@
   AC_DEFINE(XTERM_SCROLLBAR, 1, Support Xterm style scrollbars)
   scrolltypes="$scrolltypes xterm"
 fi
-if test x$support_scroll_plain = xyes; then
-  AC_DEFINE(PLAIN_SCROLLBAR, 1, Support plain style scrollbars)
-  scrolltypes="$scrolltypes plain"
-fi
 if test x$support_pointer_blank = xyes; then
-  AC_DEFINE(POINTER_BLANK, 1, Define if you want hide the pointer while typing)
+  AC_DEFINE(POINTER_BLANK, 1, Define if you want to hide the pointer while typing)
 fi
 if test x$support_text_blink = xyes; then
   AC_DEFINE(TEXT_BLINK, 1, Define if you want blinking text support)
@@ -735,20 +764,6 @@
 AC_SUBST(IF_PERL)
 AC_SUBST(PERL_O)
 
-AC_SUBST(CFLAGS)
-AC_SUBST(CPPFLAGS)
-AC_SUBST(LDFLAGS)
-AC_SUBST(X_CFLAGS)
-
-dnl# Attack the libs
-AC_SUBST(LIBS)
-AC_SUBST(X_LIBS)
-AC_SUBST(X_EXTRA_LIBS)
-
-AC_SUBST(AFTERIMAGE_CFLAGS)
-AC_SUBST(AFTERIMAGE_LIBS)
-
-AC_ARG_PROGRAM
 
 AC_CONFIG_FILES([Makefile \
 doc/Makefile \
@@ -779,7 +794,6 @@
 echo
 echo "  embedded perl:              $support_perl"
 echo "  libafterimage:              $support_afterimage"
-dnl echo "  AfterStep integration:      $support_afterstep"
 echo
 if test x$support_xim = xyes -a x$rxvt_cv_func_xlocale = xno; then
   echo ".----------------------------------------------------------------."