* Some (hopefully temporary) hacks to get Valgrind to compile with

2.6.10 headers.  Now everything in populate-cache.nix builds again :-)

svn path=/nixpkgs/trunk/; revision=2291

pkgs/development/tools/misc/valgrind/default.nix

@@ -12,4 +12,14 @@ stdenv.mkDerivation {
     md5 = "30dc51f6fc94751b90b04af9c2e2c656";
   };
   buildInputs = [perl];
+
+  # Hack to get Valgrind to compile with Linux 2.6.10 headers.  The
+  # file `include/asm/processor.h' indirectly needs
+  # CONFIG_X86_L1_CACHE_SHIFT (for the alignment of some type that
+  # probably isn't relevant here anyway).
+  # !!! maybe this should be done in linux-headers?
+  NIX_CFLAGS_COMPILE = "-DCONFIG_X86_L1_CACHE_SHIFT=7";
+
+  # Another kernel header problem.
+  patches = [./pgoff_t.patch];
 }

pkgs/development/tools/misc/valgrind/pgoff_t.patch

@@ -0,0 +1,34 @@
+diff -rc valgrind-orig/coregrind/vg_unsafe.h valgrind-2.2.0/coregrind/vg_unsafe.h
+*** valgrind-orig/coregrind/vg_unsafe.h	2004-08-29 23:02:28.000000000 +0200
+--- valgrind-2.2.0/coregrind/vg_unsafe.h	2005-02-23 21:39:25.000000000 +0100
+***************
+*** 31,36 ****
+--- 31,40 ----
+  */
+  
+  
++ #ifndef pgoff_t
++ #define pgoff_t unsigned long
++ #endif
++ 
+  /* These includes are only used for making sense of the args for
+     system calls. */
+  #include "vg_unistd.h"    /* for system call numbers */
+***************
+*** 47,53 ****
+  #include <sys/socket.h>   /* for struct msghdr */
+  #include <linux/sockios.h>/* for SIOCOUTQ */
+  #include <sys/un.h>       /* for sockaddr_un */
+! #include <net/if.h>       /* for struct ifreq et al */
+  #include <net/if_arp.h>   /* for struct arpreq */
+  #include <net/route.h>    /* for struct rtentry */
+  #ifdef HAVE_LINUX_COMPILER_H
+--- 51,58 ----
+  #include <sys/socket.h>   /* for struct msghdr */
+  #include <linux/sockios.h>/* for SIOCOUTQ */
+  #include <sys/un.h>       /* for sockaddr_un */
+! /* hack - should be fixed in CVS */
+! //#include <net/if.h>       /* for struct ifreq et al */
+  #include <net/if_arp.h>   /* for struct arpreq */
+  #include <net/route.h>    /* for struct rtentry */
+  #ifdef HAVE_LINUX_COMPILER_H