diff -pruN gst-plugins-base-0.10.21.orig/common/gtk-doc-plugins.mak gst-plugins-base-0.10.21/common/gtk-doc-plugins.mak
--- gst-plugins-base-0.10.21.orig/common/gtk-doc-plugins.mak	2008-10-05 15:01:27.734217618 +0000
+++ gst-plugins-base-0.10.21/common/gtk-doc-plugins.mak	2008-10-05 15:09:20.271092066 +0000
@@ -298,8 +298,7 @@ install-data-local:
         	    $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp2 \
 	           $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \
 	  fi; \
-	  (which gtkdoc-rebase >/dev/null && \
-	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	  gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
 	fi) 
 uninstall-local:
 	(installfiles=`echo ./html/*.html`; \
diff -pruN gst-plugins-base-0.10.21.orig/common/gtk-doc.mak gst-plugins-base-0.10.21/common/gtk-doc.mak
--- gst-plugins-base-0.10.21.orig/common/gtk-doc.mak	2008-10-05 15:01:27.735219352 +0000
+++ gst-plugins-base-0.10.21/common/gtk-doc.mak	2008-10-05 15:04:06.147136578 +0000
@@ -200,8 +200,7 @@ install-data-local:
         	    $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp2 \
 	           $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \
 	  fi; \
-	  which gtkdoc-rebase >/dev/null && \
-	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) ; \
+	  gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
 	fi) 
 uninstall-local:
 	(installfiles=`echo ./html/*.html`; \
diff -pruN gst-plugins-base-0.10.21.orig/docs/libs/Makefile.in gst-plugins-base-0.10.21/docs/libs/Makefile.in
--- gst-plugins-base-0.10.21.orig/docs/libs/Makefile.in	2008-10-05 15:01:27.778345224 +0000
+++ gst-plugins-base-0.10.21/docs/libs/Makefile.in	2008-10-05 15:04:06.147136578 +0000
@@ -821,8 +821,7 @@ install-data-local:
         	    $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp2 \
 	           $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \
 	  fi; \
-	  which gtkdoc-rebase >/dev/null && \
-	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) ; \
+	  gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
 	fi) 
 uninstall-local:
 	(installfiles=`echo ./html/*.html`; \
diff -pruN gst-plugins-base-0.10.21.orig/docs/plugins/Makefile.in gst-plugins-base-0.10.21/docs/plugins/Makefile.in
--- gst-plugins-base-0.10.21.orig/docs/plugins/Makefile.in	2008-10-05 15:01:27.769343312 +0000
+++ gst-plugins-base-0.10.21/docs/plugins/Makefile.in	2008-10-05 15:04:06.147136578 +0000
@@ -961,8 +961,7 @@ install-data-local:
         	    $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp2 \
 	           $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \
 	  fi; \
-	  (which gtkdoc-rebase >/dev/null && \
-	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR)) || true ; \
+	  gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) || true ; \
 	fi) 
 uninstall-local:
 	(installfiles=`echo ./html/*.html`; \