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solver: additional improvements to install_if handling

cute-signatures
Timo Teräs 2014-03-12 13:08:40 +02:00
parent d99e82c633
commit 065715a377
2 changed files with 22 additions and 4 deletions
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2
src/apk_solver_data.h
View File

@ -38,6 +38,7 @@ struct apk_solver_name_state {
unsigned reevaluate_deps : 1;
unsigned reevaluate_iif : 1;
unsigned has_iif : 1;
unsigned no_iif : 1;
unsigned has_options : 1;
unsigned reverse_deps_done : 1;
};
@ -58,6 +59,7 @@ struct apk_solver_package_state {
unsigned dependencies_merged : 1;
unsigned in_changeset : 1;
unsigned iif_triggered : 1;
unsigned iif_failed : 1;
unsigned error : 1;
};

24
src/solver.c
View File

@ -155,6 +155,8 @@ static void reevaluate_reverse_installif(struct apk_solver_state *ss, struct apk
name0 = *pname0;
if (!name0->ss.seen)
continue;
if (name0->ss.no_iif)
continue;
name0->ss.reevaluate_iif = 1;
queue_dirty(ss, name0);
}
@ -202,12 +204,16 @@ static void discover_name(struct apk_solver_state *ss, struct apk_name *name)
return;
name->ss.seen = 1;
name->ss.no_iif = 1;
foreach_array_item(p, name->providers) {
struct apk_package *pkg = p->pkg;
if (pkg->ss.seen)
continue;
pkg->ss.seen = 1;
pkg->ss.iif_failed = (pkg->install_if->num == 0);
name->ss.no_iif &= pkg->ss.iif_failed;
pkg->ss.pinning_allowed = APK_DEFAULT_PINNING_MASK;
pkg->ss.pinning_preferred = APK_DEFAULT_PINNING_MASK;
pkg->ss.pkg_available =
@ -346,7 +352,7 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name)
struct apk_package *first_candidate = NULL, *pkg;
struct apk_provider *p;
int reevaluate_deps, reevaluate_iif;
int num_options = 0, num_tag_not_ok = 0, has_iif = 0;
int num_options = 0, num_tag_not_ok = 0, has_iif = 0, no_iif = 1;
dbg_printf("reconsider_name: %s\n", name->name);
@ -374,17 +380,26 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name)
if (!pkg->ss.pkg_selectable)
continue;
if (reevaluate_iif) {
if (reevaluate_iif &&
(pkg->ss.iif_triggered == 0 &&
pkg->ss.iif_failed == 0)) {
pkg->ss.iif_triggered = 1;
pkg->ss.iif_failed = 0;
foreach_array_item(dep, pkg->install_if) {
if (!(dep->name->ss.locked &&
apk_dep_is_provided(dep, &dep->name->ss.chosen))) {
if (!dep->name->ss.locked) {
pkg->ss.iif_triggered = 0;
pkg->ss.iif_failed = 0;
break;
}
if (!apk_dep_is_provided(dep, &dep->name->ss.chosen)) {
pkg->ss.iif_triggered = 0;
pkg->ss.iif_failed = 1;
break;
}
}
}
has_iif |= pkg->ss.iif_triggered;
no_iif &= pkg->ss.iif_failed;
if (name->ss.requirers == 0)
continue;
@ -409,6 +424,7 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name)
}
name->ss.has_options = (num_options > 1 || num_tag_not_ok > 0);
name->ss.has_iif = has_iif;
name->ss.no_iif = no_iif;
queue_unresolved(ss, name);
if (first_candidate != NULL) {