patch: Fix build dependencies.

diff --git a/pkgs/core/patch/patches/patch-get-arg.patch b/pkgs/core/patch/patches/patch-get-arg.patch
new file mode 100644 (file)
index 0000000..45f3bc8
--- /dev/null
+++ b/pkgs/core/patch/patches/patch-get-arg.patch
@@ -0,0 +1,12 @@
+diff -up patch-2.6.1/src/patch.c.get-arg patch-2.6.1/src/patch.c
+--- patch-2.6.1/src/patch.c.get-arg    2010-07-27 18:05:26.217150510 +0100
++++ patch-2.6.1/src/patch.c    2010-07-27 18:05:47.464150892 +0100
+@@ -558,7 +558,7 @@ static struct option const longopts[] =
+   {"remove-empty-files", no_argument, NULL, 'E'},
+   {"force", no_argument, NULL, 'f'},
+   {"fuzz", required_argument, NULL, 'F'},
+-  {"get", no_argument, NULL, 'g'},
++  {"get", required_argument, NULL, 'g'},
+   {"input", required_argument, NULL, 'i'},
+   {"ignore-whitespace", no_argument, NULL, 'l'},
+ #ifdef ENABLE_MERGE

diff --git a/pkgs/core/patch/patches/patch-selinux.patch b/pkgs/core/patch/patches/patch-selinux.patch
new file mode 100644 (file)
index 0000000..45ed818
--- /dev/null
+++ b/pkgs/core/patch/patches/patch-selinux.patch
@@ -0,0 +1,171 @@
+diff -up patch-2.6.1/Makefile.in.selinux patch-2.6.1/Makefile.in
+--- patch-2.6.1/Makefile.in.selinux    2009-12-30 12:56:30.000000000 +0000
++++ patch-2.6.1/Makefile.in    2010-08-16 17:36:31.778174077 +0100
+@@ -40,7 +40,7 @@ EXEEXT = @EXEEXT@
+ LDFLAGS = @LDFLAGS@
+ LIBOBJDIR = gl/lib/
+ LIBOBJS = @LIBOBJS@ ${LIBOBJDIR}full-write$U.o
+-LIBS = @LIBS@
++LIBS = @LIBS@ -lselinux
+ OBJEXT = @OBJEXT@
+ PACKAGE_NAME = @PACKAGE_NAME@
+ PACKAGE_VERSION = @PACKAGE_VERSION@
+diff -up patch-2.6.1/src/common.h.selinux patch-2.6.1/src/common.h
+--- patch-2.6.1/src/common.h.selinux   2009-12-30 12:56:30.000000000 +0000
++++ patch-2.6.1/src/common.h   2010-08-16 17:36:31.779174533 +0100
+@@ -32,6 +32,8 @@
+ #include <sys/types.h>
+ #include <time.h>
+ 
++#include <selinux/selinux.h>
++
+ #include <sys/stat.h>
+ #if ! defined S_ISDIR && defined S_IFDIR
+ # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+@@ -118,6 +120,7 @@ XTERN char *outfile;
+ XTERN int inerrno;
+ XTERN int invc;
+ XTERN struct stat instat;
++XTERN security_context_t incontext;
+ XTERN bool dry_run;
+ XTERN bool posixly_correct;
+ 
+diff -up patch-2.6.1/src/inp.c.selinux patch-2.6.1/src/inp.c
+--- patch-2.6.1/src/inp.c.selinux      2010-08-16 17:36:31.767177911 +0100
++++ patch-2.6.1/src/inp.c      2010-08-16 17:36:59.356174175 +0100
+@@ -152,8 +152,18 @@ get_input_file (char const *filename, ch
+     char *diffbuf;
+     char *getbuf;
+ 
+-    if (inerrno == -1)
+-      inerrno = stat (filename, &instat) == 0 ? 0 : errno;
++    inerrno = stat (filename, &instat) == 0 ? 0 : errno;
++    if (inerrno == 0)
++      {
++        inerrno = getfilecon (inname, &incontext) == -1 ? errno : 0;
++        if (inerrno == ENODATA || inerrno == ENOTSUP)
++          {
++      inerrno = 0;
++      incontext = NULL;
++          }
++      }
++    else
++      incontext = NULL;
+ 
+     /* Perhaps look for RCS or SCCS versions.  */
+     if (patch_get
+@@ -197,7 +207,7 @@ get_input_file (char const *filename, ch
+           }
+ 
+           if (cs && version_get (filename, cs, ! inerrno, elsewhere, getbuf,
+-                                 &instat))
++                                 &instat, &incontext))
+             inerrno = 0;
+ 
+           free (getbuf);
+@@ -209,6 +219,7 @@ get_input_file (char const *filename, ch
+       {
+       instat.st_mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
+       instat.st_size = 0;
++      incontext = NULL;
+       }
+     else if (! S_ISREG (instat.st_mode))
+       fatal ("File %s is not a regular file -- can't patch",
+diff -up patch-2.6.1/src/patch.c.selinux patch-2.6.1/src/patch.c
+--- patch-2.6.1/src/patch.c.selinux    2010-08-16 17:36:31.775174023 +0100
++++ patch-2.6.1/src/patch.c    2010-08-16 17:36:31.782174240 +0100
+@@ -421,6 +421,21 @@ main (int argc, char **argv)
+                             /* Fails if we are not in group instat.st_gid.  */
+                             chown (outname, -1, instat.st_gid);
+                           }
++
++                        if (! inerrno && incontext)
++                          {
++                            security_context_t outcontext;
++                            if (getfilecon (outname, &outcontext) != -1 &&
++                                outcontext &&
++                                strcmp(outcontext, incontext) && 
++                                setfilecon (outname, incontext) != 0)
++                              {
++                                if (errno != ENOTSUP && errno != EPERM)
++                                  pfatal ("Can't set security context "
++                                          "on file %s", quotearg (outname));
++                              }
++                          }
++
+                         /* FIXME: There may be other attributes to preserve.  */
+                       }
+                   }
+diff -up patch-2.6.1/src/pch.c.selinux patch-2.6.1/src/pch.c
+--- patch-2.6.1/src/pch.c.selinux      2009-12-30 12:56:30.000000000 +0000
++++ patch-2.6.1/src/pch.c      2010-08-16 17:36:31.786174283 +0100
+@@ -287,7 +287,12 @@ there_is_another_patch (bool need_header
+           inname[t - buf - 1] = 0;
+           if (stat (inname, &instat) == 0)
+             {
+-              inerrno = 0;
++              inerrno = getfilecon (inname, &incontext) == -1 ? errno : 0;
++              if (inerrno == ENODATA || inerrno == ENOTSUP)
++                {
++                  inerrno = 0;
++                  incontext = NULL;
++                }
+               invc = -1;
+             }
+           else
+@@ -661,7 +666,7 @@ intuit_diff_type (bool need_header)
+                         if (cs)
+                           {
+                             if (version_get (p_name[i], cs, false, readonly,
+-                                             getbuf, &st[i]))
++                                             getbuf, &st[i], NULL))
+                               stat_errno[i] = 0;
+                             else
+                               version_controlled[i] = 0;
+@@ -725,6 +730,7 @@ intuit_diff_type (bool need_header)
+       inerrno = stat_errno[i];
+       invc = version_controlled[i];
+       instat = st[i];
++      getfilecon (inname, &incontext);
+       }
+ 
+     return retval;
+diff -up patch-2.6.1/src/util.c.selinux patch-2.6.1/src/util.c
+--- patch-2.6.1/src/util.c.selinux     2009-11-02 19:09:57.000000000 +0000
++++ patch-2.6.1/src/util.c     2010-08-16 17:36:31.794173938 +0100
+@@ -574,7 +574,8 @@ version_controller (char const *filename
+    Return true if successful.  */
+ bool
+ version_get (char const *filename, char const *cs, bool exists, bool readonly,
+-           char const *getbuf, struct stat *filestat)
++           char const *getbuf, struct stat *filestat,
++           security_context_t *filecontext)
+ {
+   if (patch_get < 0)
+     {
+@@ -599,6 +600,13 @@ version_get (char const *filename, char 
+       fatal ("Can't get file %s from %s", quotearg (filename), cs);
+       if (stat (filename, filestat) != 0)
+       pfatal ("%s", quotearg (filename));
++      if (filecontext && getfilecon (filename, filecontext) == -1)
++      {
++        if (errno == ENODATA || errno == ENOTSUP)
++          *filecontext = NULL;
++        else
++          pfatal ("%s", quotearg (filename));
++      }
+     }
+ 
+   return 1;
+diff -up patch-2.6.1/src/util.h.selinux patch-2.6.1/src/util.h
+--- patch-2.6.1/src/util.h.selinux     2009-11-02 19:09:57.000000000 +0000
++++ patch-2.6.1/src/util.h     2010-08-16 17:36:31.795173993 +0100
+@@ -51,7 +51,7 @@ char *fetchname (char *, int, char **, t
+ char *savebuf (char const *, size_t);
+ char *savestr (char const *);
+ char const *version_controller (char const *, bool, struct stat const *, char **, char **);
+-bool version_get (char const *, char const *, bool, bool, char const *, struct stat *);
++bool version_get (char const *, char const *, bool, bool, char const *, struct stat *, security_context_t *);
+ int create_file (char const *, int, mode_t, bool);
+ int systemic (char const *);
+ char *format_linenum (char[LINENUM_LENGTH_BOUND + 1], LINENUM);