Adding upstream version 0.5.3

acinclude.m4

@@ -283,18 +283,6 @@ AC_DEFUN([AC_W3M_KEYMAP],
  AC_DEFINE_UNQUOTED(KEYBIND, $enable_keymap)])
 #
 # ----------------------------------------------------------------
-# AC_W3M_DIGEST_AUTH
-# ----------------------------------------------------------------
-AC_DEFUN([AC_W3M_DIGEST_AUTH],
-[AC_SUBST(USE_DIGEST_AUTH)
- AC_MSG_CHECKING(if digest auth is enabled)
- AC_ARG_ENABLE(digest_auth,
- [  --disable-digest-auth		disable digest auth],,
- [enable_digest_auth="yes"])
- test x"$enable_digest_auth" = xyes && AC_DEFINE(USE_DIGEST_AUTH)
- AC_MSG_RESULT($enable_digest_auth)])
-#
-# ----------------------------------------------------------------
 # AC_W3M_MIGEMO
 # ----------------------------------------------------------------
 AC_DEFUN([AC_W3M_MIGEMO],
@@ -394,7 +382,7 @@ AC_DEFUN([AC_W3M_EXTLIBS],
 [lib=$1
  AC_MSG_CHECKING(for -l$lib)
  extlib="not found"
- for dir in /lib /usr/lib /usr/local/lib /usr/ucblib /usr/ccslib /usr/ccs/lib
+ for dir in /lib /usr/lib /usr/local/lib /usr/ucblib /usr/ccslib /usr/ccs/lib /lib64 /usr/lib64
  do
    if test -f $dir/lib$lib.a -o -f $dir/lib$lib.so ; then 
     LIBS="$LIBS -l$lib"
@@ -426,6 +414,7 @@ AC_ARG_WITH(termlib,
 # ----------------------------------------------------------------
 AC_DEFUN([AC_W3M_GC],
 [AC_MSG_CHECKING(GC library exists)
+AC_SUBST(LIBGC)
 AC_ARG_WITH(gc,
  [  --with-gc[=PREFIX]	  	libgc PREFIX],
  [test x"$with_gc" = xno && AC_MSG_ERROR([You can not build w3m without gc])],
@@ -456,7 +445,7 @@ AC_ARG_WITH(gc,
    fi
  fi
  unset ac_cv_lib_gc_GC_init
- AC_CHECK_LIB(gc, GC_init, [LIBS="$LIBS -lgc"])
+ AC_CHECK_LIB(gc, GC_init, [LIBGC="-lgc"])
  if test x"$ac_cv_lib_gc_GC_init" = xno; then
     AC_MSG_CHECKING(GC library location)
     AC_MSG_RESULT($with_gc)
@@ -466,7 +455,7 @@ AC_ARG_WITH(gc,
       LDFLAGS="$LDFLAGS -L$dir/lib"
       AC_MSG_CHECKING($dir)
       unset ac_cv_lib_gc_GC_init
-      AC_CHECK_LIB(gc, GC_init, [gclibdir="$dir/lib"; LIBS="$LIBS -L$dir/lib -lgc"; break])
+      AC_CHECK_LIB(gc, GC_init, [gclibdir="$dir/lib"; LIBGC="-L$dir/lib -lgc"; break])
       LDFLAGS="$ldflags"
     done
     if test x"$gclibdir" = xno; then
@@ -475,9 +464,9 @@ AC_ARG_WITH(gc,
  fi])
 #
 # ----------------------------------------------------------------
-# AC_W3M_SSL
+# AC_W3M_SSL_DIGEST_AUTH
 # ----------------------------------------------------------------
-AC_DEFUN([AC_W3M_SSL],
+AC_DEFUN([AC_W3M_SSL_DIGEST_AUTH],
 [AC_SUBST(USE_SSL)
 AC_SUBST(USE_SSL_VERIFY)
 AC_MSG_CHECKING(if SSL is suported)
@@ -519,7 +508,19 @@ if test x"$with_ssl" != xno; then
     test x"$enable_sslverify" = xyes && AC_DEFINE(USE_SSL_VERIFY)
     AC_MSG_RESULT($enable_sslverify)
   fi
-fi])
+fi
+AC_SUBST(USE_DIGEST_AUTH)
+AC_MSG_CHECKING(if digest auth is enabled)
+AC_ARG_ENABLE(digest_auth,
+ [  --disable-digest-auth		disable digest auth],,
+ [enable_digest_auth="yes"])
+if test x"$enable_digest_auth" = xyes -a x"$w3m_ssl" = xfound; then
+  AC_DEFINE(USE_DIGEST_AUTH)
+else
+  enable_digest_auth="no"
+fi
+AC_MSG_RESULT($enable_digest_auth)
+])
 #
 # ----------------------------------------------------------------
 # AC_W3M_ALARM
@@ -568,6 +569,8 @@ AC_DEFUN([AC_W3M_IMAGE],
 [AC_SUBST(USE_IMAGE)
  AC_SUBST(USE_W3MIMG_X11)
  AC_SUBST(USE_W3MIMG_FB)
+ AC_SUBST(USE_W3MIMG_WIN)
+ AC_SUBST(IMGLINK)
  AC_SUBST(W3MIMGDISPLAY_SETUID)
  AC_SUBST(INSTALL_W3MIMGDISPLAY)
  INSTALL_W3MIMGDISPLAY='${INSTALL_PROGRAM}'
@@ -582,10 +585,12 @@ AC_DEFUN([AC_W3M_IMAGE],
  AC_SUBST(IMGX11LDFLAGS)
  AC_SUBST(IMGFBCFLAGS)
  AC_SUBST(IMGFBLDFLAGS)
+ AC_SUBST(IMGWINCFLAGS)
+ AC_SUBST(IMGWINLDFLAGS)
  AC_MSG_CHECKING(if image is enabled)
  AC_ARG_ENABLE(image,
  [  --enable-image[=DEVS]		enable inline image handler for DEVS
-				 DEVS may be comma separeted: x11,fb,fb+s
+				 DEVS may be comma separeted: x11,fb,fb+s,win
 				 default: autodetected.
 				 'no' means disable inline image],,
  [enable_image="yes"])
@@ -599,10 +604,14 @@ AC_DEFUN([AC_W3M_IMAGE],
 	if test -c /dev/fb0; then
 	  enable_image=x11,fb
         fi;;
+    CYGWIN*)
+	enable_image=x11,win;;
     esac
   fi   
   save_ifs="$IFS"; IFS=",";
-  for img in $enable_image; do
+  set x $enable_image; shift
+  IFS="$save_ifs"
+  for img in "$[]@"; do
     case $img in
       x11) x11=yes;;
       fb)  fb=yes;;
@@ -610,9 +619,9 @@ AC_DEFUN([AC_W3M_IMAGE],
            AC_DEFINE(W3MIMGDISPLAY_SETUID)
            INSTALL_W3MIMGDISPLAY='${INSTALL} -o root -m 4755 -s'
            AC_DEFINE(INSTALL_W3MIMGDISPLAY, $INSTALL_W3MIMGDISPLAY);;
+      win) win=yes;;
     esac
   done
-  IFS="$save_ifs"
   enable_image=yes
   AC_DEFINE(USE_IMAGE)
   AC_MSG_CHECKING(image library)
@@ -658,6 +667,7 @@ AC_DEFUN([AC_W3M_IMAGE],
    esac
   done
   IMGTARGETS=""
+  IMGLINK='$(CC)'
   if test x"$with_gtk2" = xyes; then
    AC_W3M_CHECK_VER([GdkPixbuf],
 	[`$PKG_CONFIG --modversion gdk-pixbuf-2.0 2>/dev/null`],
@@ -751,12 +761,23 @@ AC_DEFUN([AC_W3M_IMAGE],
      AC_MSG_WARN([unable to build w3mimgdisplay with FB support])
    fi
   fi
+  if test x"$win" = xyes; then
+    AC_DEFINE(USE_W3MIMG_WIN)
+    IMGOBJS="$IMGOBJS win/win_w3mimg.o"
+    IMGTARGETS="${IMGTARGETS} win"
+    IMGWINCFLAGS="-I/usr/include/w32api"
+    IMGWINLDFLAGS="-lgdiplus -lgdi32 -luser32"
+    IMGLINK='$(CXX)'
+  fi
   AC_DEFINE(IMGTARGETS, "$IMGTARGETS")
   AC_DEFINE(IMGOBJS, "$IMGOBJS")
   AC_DEFINE(IMGX11CFLAGS, "$IMGX11CFLAGS")
   AC_DEFINE(IMGX11LDFLAGS, "$IMGX11LDFLAGS")
   AC_DEFINE(IMGFBCFLAGS, "$IMGFBCFLAGS")
-  AC_DEFINE(IMGFBLDFLAGS, "$IMGLDFLAGS")
+  AC_DEFINE(IMGFBLDFLAGS, "$IMGFBLDFLAGS")
+  AC_DEFINE(IMGLINK, "$IMGLINK")
+  AC_DEFINE(IMGWINCFLAGS, "$IMGWINCFLAGS")
+  AC_DEFINE(IMGWINLDFLAGS, "$IMGWINLDFLAGS")
  fi])
 # ----------------------------------------------------------------
 # AC_W3M_XFACE