pkgs/development/compilers/clean/chroot-build-support-do-not-rebuild-equal-timestamps.patch

   1 The clean command line compiler clm checks modules for freshness by comparing timestamps.
   2 However, in chroot builds all files installed have the same timestamp.  This leads to clm
   3 trying to rebuild the library modules distributed with the Clean install every time a user
   4 compiles any file.  This patch changes the freshness check to use less than instead of less
   5 than or equal to in order to avoid this.
   6
   7 --- clean-upstream/src/tools/clm/clm.c  2010-12-10 06:12:17.000000000 -0430
   8 +++ clean/src/tools/clm/clm.c   2010-12-25 10:29:09.840675925 -0430
   9 @@ -250,7 +250,7 @@
  10                 || (t1.dwHighDateTime==t2.dwHighDateTime && (unsigned)(t1.dwLowDateTime)<=(unsigned)(t2.dwLowDateTime)))
  11  #else
  12         typedef unsigned long FileTime;
  13 -#      define FILE_TIME_LE(t1,t2) (t1<=t2)
  14 +#      define FILE_TIME_LE(t1,t2) (t1<t2)
  15  #endif
  16
  17  typedef struct project_node {