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-rw-r--r--build2/cc/pkgconfig.cxx55
1 files changed, 2 insertions, 53 deletions
diff --git a/build2/cc/pkgconfig.cxx b/build2/cc/pkgconfig.cxx
index 6eab22c..0ffd135 100644
--- a/build2/cc/pkgconfig.cxx
+++ b/build2/cc/pkgconfig.cxx
@@ -114,7 +114,7 @@ namespace build2
//
// @@ An update: seems that the obvious thread-safety issues are fixed.
// However, let's keep mutex locking for now not to introduce potential
- // issues before we make sure there are no other ones.
+ // issues before we make sure that there are no other ones.
//
static mutex pkgconf_mutex;
@@ -241,54 +241,6 @@ namespace build2
return r;
}
- // Unescape backslashes in fragment data.
- //
- // Note that currently libpkgconf parses flags:
- //
- // "-IC:\\D C"
- // '-IC:\D C'
- // -IC:\\D\ C
- //
- // into fragments data:
- //
- // C:\D C
- // C:D C
- // C:\\D C
- //
- // This looks broken, as we could expect all 3 forms to result in the same
- // (most natural) internal representation:
- //
- // C:\D C
- //
- // We workaround this issue for the third case, unescaping backslashes. This
- // way we can break the first case, but that's not very probable. And we
- // can't do much about the second case.
- //
- static void
- unescape (pkgconf_list_t& frags)
- {
- pkgconf_node_t *node;
- PKGCONF_FOREACH_LIST_ENTRY(frags.head, node)
- {
- auto frag (static_cast<pkgconf_fragment_t*> (node->data));
-
- char* d (frag->data);
- for (char* s (d); *s != '\0'; ++s, ++d)
- {
- char c (*s);
-
- // Unescape the backslash.
- //
- if (c == '\\' && s[1] == '\\')
- ++s;
-
- *d = c;
- }
-
- *d = '\0';
- }
- }
-
// Note that some libpkgconf functions can potentially return NULL, failing
// to allocate the required memory block. However, we will not check the
// returned value for NULL as the library doesn't do so, prior to filling the
@@ -405,7 +357,6 @@ namespace build2
throw failed (); // Assume the diagnostics is issued.
unique_ptr<pkgconf_list_t, fragments_deleter> fd (&f); // Auto-deleter.
- unescape (f);
return to_strings (f, 'I', client_->filter_includedirs);
}
@@ -435,7 +386,6 @@ namespace build2
throw failed (); // Assume the diagnostics is issued.
unique_ptr<pkgconf_list_t, fragments_deleter> fd (&f); // Auto-deleter.
- unescape (f);
return to_strings (f, 'L', client_->filter_libdirs);
}
@@ -611,8 +561,7 @@ namespace build2
return path ();
};
- auto search =
- [&libd, &search_dir, &pkgconf_dir, this] () -> pair<path, path>
+ auto search = [&libd, &search_dir, &pkgconf_dir] () -> pair<path, path>
{
pair<path, path> r;