Index: configure.in
===================================================================
RCS file: /cvs/fontconfig/fontconfig/configure.in,v
retrieving revision 1.66.2.8
diff -u -p -r1.66.2.8 configure.in
--- configure.in	24 Mar 2006 15:21:10 -0000	1.66.2.8
+++ configure.in	6 Apr 2006 06:02:29 -0000
@@ -143,7 +143,8 @@ AC_TYPE_PID_T
 
 # Checks for library functions.
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long iconv])
+AC_FUNC_MMAP
+AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long iconv sysconf])
 
 #
 # Checks for FreeType
Index: src/fccache.c
===================================================================
RCS file: /cvs/fontconfig/fontconfig/src/fccache.c,v
retrieving revision 1.23.4.79
diff -u -p -r1.23.4.79 fccache.c
--- src/fccache.c	6 Apr 2006 04:33:11 -0000	1.23.4.79
+++ src/fccache.c	6 Apr 2006 06:02:29 -0000
@@ -26,15 +26,19 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <string.h>
-#include <sys/mman.h>
-#include <sys/utsname.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include "fcint.h"
 #include <unistd.h>
+#if defined(HAVE_MMAP) || defined(__CYGWIN__)
+#  include <sys/mman.h>
+#  include <sys/utsname.h>
+#endif
 
 #define ENDIAN_TEST 0x12345678
 #define MACHINE_SIGNATURE_SIZE (9 + 5*20 + 1)
+/* for when we don't have sysconf: */
+#define FC_HARDCODED_PAGESIZE 8192 
 
 #ifndef O_BINARY
 #define O_BINARY 0
@@ -602,7 +606,11 @@ FcCacheNextOffset(off_t w)
 {
     static long pagesize = -1;
     if (pagesize == -1)
+#ifdef HAVE_SYSCONF
 	pagesize = sysconf(_SC_PAGESIZE);
+#else
+        pagesize = FC_HARDCODED_PAGESIZE;
+#endif
     if (w % pagesize == 0) 
 	return w;
     else
@@ -1160,20 +1168,34 @@ FcDirCacheConsume (int fd, const char * 
     }
 
     pos = FcCacheNextOffset (lseek(fd, 0, SEEK_CUR));
+#if defined(HAVE_MMAP) || defined(__CYGWIN__)
     current_dir_block = mmap (0, metadata.count, 
 			      PROT_READ, MAP_SHARED, fd, pos);
-    lseek (fd, pos+metadata.count, SEEK_SET);
     if (current_dir_block == MAP_FAILED)
 	return FcFalse;
+#else
+    current_dir_block = malloc (metadata.count);
+    if (!current_dir_block)
+	return FcFalse;
+
+    if (read (fd, current_dir_block, metadata.count) != metadata.count)
+	goto bail;
+#endif
+    lseek (fd, pos+metadata.count, SEEK_SET);
 
     FcCacheAddBankDir (metadata.bank, dir);
     if (config)
 	FcConfigAddFontDir (config, (FcChar8 *)dir);
 
     if (!FcFontSetUnserialize (&metadata, set, current_dir_block))
-	return FcFalse;
+	goto bail;
 
     return FcTrue;
+ bail:
+#if !(defined(HAVE_MMAP) || defined(__CYGWIN__))
+    free (current_dir_block);
+#endif
+    return FcFalse;
 }
 
 static void *
@@ -1439,7 +1461,11 @@ FcCacheMachineSignature ()
 	     (unsigned int)sizeof (FcCharLeaf),
 	     (unsigned int)sizeof (FcChar32),
 	     (unsigned int)sizeof (FcCache),
+#ifdef HAVE_SYSCONF
 	     (unsigned int)sysconf(_SC_PAGESIZE));
+#else
+             (unsigned int)FC_HARDCODED_PAGESIZE);
+#endif
 
     return buf;
 }