apt-429-less-dependencies.patch

diff --git a/tools/genpkglist.cc b/tools/genpkglist.cc
index 34d78e4..d49bcdb 100644
--- a/tools/genpkglist.cc
+++ b/tools/genpkglist.cc
@@ -80,14 +81,6 @@ typedef struct {
 static
 int usefulFile(const char *d, const char *b)
 {
-   // PATH-like directories
-   if (endswith(d, "/bin/") || endswith(d, "/sbin/"))
-      return 1;
-
-   // shared libraries
-   if (strncmp(b, "lib", 3) == 0 && strstr(b + 3, ".so"))
-      return 1;
-
    return 0;
 }
 
@@ -244,6 +237,35 @@ bool copyFields(Header h, Header newHeader,
       res = headerGetRawEntry(h, (raptTag) tags[i], &type, &data, &count);
       if (res != 1)
 	 continue;
+      if (tags[i] == RPMTAG_REQUIRENAME)
+      {
+        char **requires = (char **)data;
+        size_t package_requires_names = 0;
+        std::vector<std::string> packageRequires;
+        // Save the requires which refer to a given package.
+        for (size_t i = 0, e = count; i != e; ++i)
+        {
+          if (strncmp("cms+", requires[i], 4) != 0 
+              && strncmp("external+", requires[i], 9) != 0 
+              && strncmp("lcg+", requires[i], 4) != 0)
+            continue;
+          packageRequires.push_back(requires[i]);
+          package_requires_names += packageRequires.back().size() + 1;
+        }
+
+        // Copy only the package requires in a new data structure.
+        void *newData = malloc(package_requires_names + sizeof(char*) * packageRequires.size());
+        char **table = (char**)newData;
+        char *buf = (char *) (newData + packageRequires.size() * sizeof(char*));
+        for (size_t i = 0, e = packageRequires.size(); i != e; ++i)
+        {
+          strcpy(buf, packageRequires[i].c_str());
+          table[i] = buf;
+          buf += packageRequires[i].size() + 1;
+        }
+        headerAddEntry(newHeader, (raptTag) tags[i], type, newData, packageRequires.size());
+      }
+      else
       headerAddEntry(newHeader, (raptTag) tags[i], type, data, count);
    }