In our previous attempt to optimize this problem, we did not track the type of the
visit to the node, e.g. whether it came from evaluating Requires or Requires.private,
which resulted in some solutions being correctly incalculated due to greedy optimization
of the dependency graph.
We reintroduce this optimization by adding a second traversal serial as well as
re-introducing the PROPF_VISITED node property as well as a new PROPF_VISITED_PRIVATE
node property flag. This allows a node to be revisted at maximum two times per
traversal level.
Co-authored-by: Yi Chou <yich@google.com>
GCC 14 introduces a new -Walloc-size included in -Wextra which gives:
```
libpkgconf/personality.c:260:11: warning: allocation of insufficient size '1' for type 'pkgconf_cross_personality_t' {aka 'struct pkgconf_cross_personality_'} with size '48' [-Walloc-size]
libpkgconf/queue.c:46:33: warning: allocation of insufficient size '1' for type 'pkgconf_queue_t' {aka'struct pkgconf_queue_'} with size '16' [-Walloc-size]
libpkgconf/client.c:164:33: warning: allocation of insufficient size '1' for type 'pkgconf_client_t' {aka 'struct pkgconf_client_'} with size '120' [-Walloc-size]
libpkgconf/path.c:105:14: warning: allocation of insufficient size '1' for type 'pkgconf_path_t' {aka 'struct pkgconf_path_'} with size '24' [-Walloc-size]
libpkgconf/path.c:237:22: warning: allocation of insufficient size '1' for type 'pkgconf_path_t' {aka 'struct pkgconf_path_'} with size '24' [-Walloc-size]
libpkgconf/tuple.c:239:34: warning: allocation of insufficient size '1' for type 'pkgconf_tuple_t' {aka 'struct pkgconf_tuple_'} with size '24' [-Walloc-size]
libpkgconf/dependency.c:133:13: warning: allocation of insufficient size '1' for type 'pkgconf_dependency_t' {aka 'struct pkgconf_dependency_'} with size '44' [-Walloc-size]
libpkgconf/dependency.c:472:17: warning: allocation of insufficient size '1' for type 'pkgconf_dependency_t' {aka 'struct pkgconf_dependency_'} with size '44' [-Walloc-size]
libpkgconf/fragment.c:146:22: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '24' [-Walloc-size]
libpkgconf/fragment.c:195:22: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '24' [-Walloc-size]
libpkgconf/fragment.c:356:14: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '24' [-Walloc-size]
libpkgconf/pkg.c:422:13: warning: allocation of insufficient size '1' for type 'pkgconf_pkg_t' {aka 'struct pkgconf_pkg_'} with size '188' [-Walloc-size]
libpkgconf/client.c:164:33: warning: allocation of insufficient size '1' for type 'pkgconf_client_t' {aka 'struct pkgconf_client_'} with size '224' [-Walloc-size]
libpkgconf/personality.c:260:11: warning: allocation of insufficient size '1' for type 'pkgconf_cross_personality_t' {aka 'struct pkgconf_cross_personality_'} with size '96' [-Walloc-size]
libpkgconf/dependency.c:133:13: warning: allocation of insufficient size '1' for type 'pkgconf_dependency_t' {aka 'struct pkgconf_dependency_'} with size '80' [-Walloc-size]
libpkgconf/dependency.c:472:17: warning: allocation of insufficient size '1' for type 'pkgconf_dependency_t' {aka 'struct pkgconf_dependency_'} with size '80' [-Walloc-size]
libpkgconf/path.c:105:14: warning: allocation of insufficient size '1' for type 'pkgconf_path_t' {aka 'struct pkgconf_path_'} with size '48' [-Walloc-size]
libpkgconf/path.c:237:22: warning: allocation of insufficient size '1' for type 'pkgconf_path_t' {aka 'struct pkgconf_path_'} with size '48' [-Walloc-size]
libpkgconf/queue.c:46:33: warning: allocation of insufficient size '1' for type 'pkgconf_queue_t' {aka 'struct pkgconf_queue_'} with size '32' [-Walloc-size]
libpkgconf/tuple.c:239:34: warning: allocation of insufficient size '1' for type 'pkgconf_tuple_t' {aka 'struct pkgconf_tuple_'} with size '48' [-Walloc-size]
libpkgconf/fragment.c:146:22: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '48' [-Walloc-size]
libpkgconf/fragment.c:195:22: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '48' [-Walloc-size]
libpkgconf/fragment.c:356:14: warning: allocation of insufficient size '1' for type 'pkgconf_fragment_t' {aka 'struct pkgconf_fragment_'} with size '48' [-Walloc-size]
libpkgconf/pkg.c:422:13: warning: allocation of insufficient size '1' for type 'pkgconf_pkg_t' {aka 'struct pkgconf_pkg_'} with size '360' [-Walloc-size]
```
The calloc prototype is:
```
void *calloc(size_t nmemb, size_t size);
```
So, just swap the number of members and size arguments to match the prototype, as
we're initialising 1 struct of size `sizeof(struct ...)`. GCC then sees we're not
doing anything wrong.
The only exception there is for argv which I fixed while at it.
Signed-off-by: Sam James <sam@gentoo.org>
ci/woodpecker/push/woodpecker Pipeline was successfulDetails
Otherwise, PKG_CONFIG_PATH and PKG_CONFIG_LIBDIR elements would be processed backwards.
Fixes: 384ade5 (path: prepend paths rather than append paths when processing --with-path arguments)
Closes: #250
Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
ci/woodpecker/push/woodpecker Pipeline was successfulDetails
There are numerous edge cases where version is wrong or missing when
matching the dependency queue to resolved packages. This adds the
dependency name as it appears in the dependency queue to each package as
it is resolved, allowing for a simple and correct comparison when
printing.
Signed-off-by: Colin Gillespie <colin@cgillespie.xyz>
ci/woodpecker/push/woodpecker Pipeline was successfulDetails
Previously, --modversion operated on the calculated solution and printed versions in
order of the calculated dependency graph. Change this to use the dependency queue
instead, looking up nodes in the dependency graph as needed, to ensure that the
--modversion output behaves as intended.
Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
Ariadne Conill
Ariadne Conill