hardcode poppler version available on rhel-6

libreoffice-rhel6poppler.patch

@@ -19,18 +19,17 @@
      else
 --- a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx	2011-11-10 13:22:11.949473646 +0000
 +++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx	2011-11-10 13:23:24.889473889 +0000
-@@ -64,11 +64,6 @@
+@@ -64,7 +64,9 @@
  class GfxPath;
  class GfxFont;
  class PDFDoc;
 -#include <cpp/poppler-version.h>
--#define POPPLER_CHECK_VERSION(major,minor,micro) \
--  (POPPLER_VERSION_MAJOR > (major) || \
--   (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR > (minor)) || \
--   (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR == (minor) && POPPLER_VERSION_MICRO >= (micro)))
- 
- namespace pdfi
- {
++#define POPPLER_VERSION_MAJOR 0
++#define POPPLER_VERSION_MINOR 12
++#define POPPLER_VERSION_MICRO 4
+ #define POPPLER_CHECK_VERSION(major,minor,micro) \
+   (POPPLER_VERSION_MAJOR > (major) || \
+    (POPPLER_VERSION_MAJOR == (major) && POPPLER_VERSION_MINOR > (minor)) || \
 --- a/sdext/Module_sdext.mk
 +++ b/sdext/Module_sdext.mk
 @@ -32,11 +32,6 @@ $(eval $(call gb_Module_add_targets,sdext,\