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solver: fixes to install_if handling

cute-signatures
Timo Teräs 2014-03-11 18:30:47 +02:00
parent f19566f6a8
commit 5fdc391c10
1 changed files with 21 additions and 14 deletions
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35
src/solver.c
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@ -127,7 +127,7 @@ static void queue_unresolved(struct apk_solver_state *ss, struct apk_name *name)
return;
want = (name->ss.requirers > 0) || (name->ss.has_iif);
dbg_printf("queue_unresolved: %s, want=%d\n", name->name, want);
dbg_printf("queue_unresolved: %s, want=%d (requirers=%d, has_iif=%d)\n", name->name, want, name->ss.requirers, name->ss.has_iif);
if (want && !list_hashed(&name->ss.unresolved_list))
list_add(&name->ss.unresolved_list, &ss->unresolved_head);
else if (!want && list_hashed(&name->ss.unresolved_list))
@ -268,7 +268,7 @@ static void apply_constraint(struct apk_solver_state *ss, struct apk_package *pp
unsigned int solver_flags_inherit = ss->solver_flags_inherit;
int is_provided;
dbg_printf("apply_constraint: %s%s%s" BLOB_FMT "\n",
dbg_printf(" apply_constraint: %s%s%s" BLOB_FMT "\n",
dep->conflict ? "!" : "",
name->name,
apk_version_op_string(dep->result_mask),
@ -282,7 +282,7 @@ static void apply_constraint(struct apk_solver_state *ss, struct apk_package *pp
struct apk_package *pkg0 = p0->pkg;
is_provided = apk_dep_is_provided(dep, p0);
dbg_printf("apply_constraint: provider: %s-" BLOB_FMT ": %d\n",
dbg_printf(" apply_constraint: provider: %s-" BLOB_FMT ": %d\n",
pkg0->name->name, BLOB_PRINTF(*p0->version), is_provided);
pkg0->ss.conflicts += !is_provided;
@ -377,15 +377,16 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name)
if (reevaluate_iif) {
pkg->ss.iif_triggered = 1;
foreach_array_item(dep, pkg->install_if) {
if (!dependency_satisfiable(ss, dep)) {
if (!(dep->name->ss.locked &&
apk_dep_is_provided(dep, &dep->name->ss.chosen))) {
pkg->ss.iif_triggered = 0;
break;
}
}
has_iif |= pkg->ss.iif_triggered;
}
has_iif |= pkg->ss.iif_triggered;
if (name->ss.requirers == 0 && !pkg->ss.iif_triggered)
if (name->ss.requirers == 0)
continue;
/* merge common dependencies */
@ -602,6 +603,7 @@ static void assign_name(struct apk_solver_state *ss, struct apk_name *name, stru
disqualify_package(ss, p0->pkg, "conflicting provides");
}
reevaluate_reverse_deps(ss, name);
reevaluate_reverse_installif(ss, name);
}
static void select_package(struct apk_solver_state *ss, struct apk_name *name)
@ -610,7 +612,7 @@ static void select_package(struct apk_solver_state *ss, struct apk_name *name)
struct apk_package *pkg = NULL;
struct apk_dependency *d;
dbg_printf("select_package: %s\n", name->name);
dbg_printf("select_package: %s (requirers=%d, iif=%d)\n", name->name, name->ss.requirers, name->ss.has_iif);
if (name->ss.requirers || name->ss.has_iif) {
foreach_array_item(p, name->providers) {
@ -756,6 +758,8 @@ static void cset_gen_name_change(struct apk_solver_state *ss, struct apk_name *n
pkg->ss.in_changeset = 1;
pkg->name->ss.in_changeset = 1;
foreach_array_item(d, pkg->provides)
d->name->ss.in_changeset = 1;
opkg = pkg->name->ss.installed_pkg;
if (opkg) {
@ -881,16 +885,19 @@ restart:
list_init(&ss->dirty_head);
list_init(&ss->unresolved_head);
dbg_printf("applying world\n");
dbg_printf("discovering world\n");
ss->prefer_pinning = 1;
ss->solver_flags_inherit = solver_flags;
foreach_array_item(d, world) {
if (d->broken)
continue;
name = d->name;
discover_name(ss, d->name);
ss->pinning_inherit = BIT(d->repository_tag);
apply_constraint(ss, NULL, d);
if (!d->broken)
discover_name(ss, d->name);
}
dbg_printf("applying world\n");
foreach_array_item(d, world) {
if (!d->broken) {
ss->pinning_inherit = BIT(d->repository_tag);
apply_constraint(ss, NULL, d);
}
}
ss->solver_flags_inherit = 0;
ss->pinning_inherit = 0;