diff -ur poppler-0.10.1.orig/configure.ac poppler-0.10.1/configure.ac
--- poppler-0.10.1.orig/configure.ac	2008-11-09 14:12:41.000000000 -0600
+++ poppler-0.10.1/configure.ac	2008-11-13 12:07:02.573359442 -0600
@@ -71,6 +71,20 @@
   AC_CHECK_LIB(bsd, gethostbyname, X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd")
 fi
 
+AC_CHECK_FUNC(nanosleep,,)
+dnl try in librt if not found in current LIBS
+if test x$ac_cv_func_nanosleep = xno
+then
+   AC_CHECK_LIB(rt,nanosleep, X_EXTRA_LIBS="$X_EXTRA_LIBS -lrt")
+fi
+
+dnl try in libposix4, if not found so far
+if test x$ac_cv_func_nanosleep = xno && test x$ac_cv_lib_rt_nanosleep = xno
+then
+   AC_CHECK_LIB(posix4,nanosleep, X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix4")
+fi
+
+
 dnl ##### Checks for library functions.
 AC_CHECK_FUNCS(popen mkstemp mkstemps)
 
--- poppler-0.10.1.orig/test/Makefile.am	2008-10-09 15:30:34.000000000 -0500
+++ poppler-0.10.1/test/Makefile.am	2008-11-13 13:46:07.406217609 -0600
@@ -72,7 +72,8 @@
 	$(top_builddir)/poppler/libpoppler.la		\
 	$(CAIRO_LIBS)					\
 	$(FREETYPE_LIBS)				\
-	$(GTK_TEST_LIBS)
+	$(GTK_TEST_LIBS)				\
+	$(X_EXTRA_LIBS)
 
 perf_test_SOURCES =			\
        perf-test.cc                     \
@@ -80,7 +81,8 @@
 
 perf_test_LDADD =				\
 	$(top_builddir)/poppler/libpoppler.la	\
-	$(FREETYPE_LIBS)
+	$(FREETYPE_LIBS)					\
+	$(X_EXTRA_LIBS)
 
 pdf_fullrewrite_SOURCES = \
 	pdf-fullrewrite.cc