diff options
Diffstat (limited to 'src/solver.c')
-rw-r--r-- | src/solver.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/src/solver.c b/src/solver.c index 889cffd..e84a09a 100644 --- a/src/solver.c +++ b/src/solver.c @@ -164,7 +164,7 @@ static void disqualify_package(struct apk_solver_state *ss, struct apk_package * struct apk_dependency *p; dbg_printf("disqualify_package: " PKG_VER_FMT " (%s)\n", PKG_VER_PRINTF(pkg), reason); - pkg->ss.available = 0; + pkg->ss.pkg_selectable = 0; reevaluate_reverse_deps(ss, pkg->name); foreach_array_item(p, pkg->provides) reevaluate_reverse_deps(ss, p->name); @@ -183,7 +183,7 @@ static int dependency_satisfiable(struct apk_solver_state *ss, struct apk_depend return TRUE; foreach_array_item(p, name->providers) - if (p->pkg->ss.available && apk_dep_is_provided(dep, p)) + if (p->pkg->ss.pkg_selectable && apk_dep_is_provided(dep, p)) return TRUE; return FALSE; @@ -205,14 +205,22 @@ static void discover_name(struct apk_solver_state *ss, struct apk_name *name) struct apk_package *pkg = p->pkg; if (pkg->ss.seen) continue; + pkg->ss.seen = 1; - pkg->ss.available = pkg->ipkg || (pkg->repos & db->available_repos); pkg->ss.pinning_allowed = APK_DEFAULT_PINNING_MASK; pkg->ss.pinning_preferred = APK_DEFAULT_PINNING_MASK; + pkg->ss.pkg_available = + (pkg->filename != NULL) || + (pkg->installed_size == 0) || + (pkg->repos & db->available_repos); + pkg->ss.pkg_selectable = pkg->ss.pkg_available || pkg->ipkg; repos = get_pkg_repos(db, pkg); - pkg->ss.tag_ok = !!(repos & ss->default_repos); - pkg->ss.tag_preferred = !!(repos & ss->default_repos); + pkg->ss.tag_preferred = + (pkg->filename != NULL) || + (pkg->installed_size == 0) || + !!(repos & ss->default_repos); + pkg->ss.tag_ok = pkg->ss.tag_preferred || pkg->ipkg; foreach_array_item(dep, pkg->depends) { discover_name(ss, dep->name); @@ -221,12 +229,12 @@ static void discover_name(struct apk_solver_state *ss, struct apk_name *name) } name->ss.max_dep_chain = max(name->ss.max_dep_chain, pkg->ss.max_dep_chain); - dbg_printf("discover " PKG_VER_FMT ": tag_ok=%d, tag_pref=%d max_dep_chain=%d available=%d\n", + dbg_printf("discover " PKG_VER_FMT ": tag_ok=%d, tag_pref=%d max_dep_chain=%d selectable=%d\n", PKG_VER_PRINTF(pkg), pkg->ss.tag_ok, pkg->ss.tag_preferred, pkg->ss.max_dep_chain, - pkg->ss.available); + pkg->ss.pkg_selectable); } foreach_array_item(pname0, name->rinstall_if) discover_name(ss, *pname0); @@ -277,7 +285,7 @@ static void apply_constraint(struct apk_solver_state *ss, struct apk_package *pp pkg0->name->name, BLOB_PRINTF(*p0->version), is_provided); pkg0->ss.conflicts += !is_provided; - if (unlikely(pkg0->ss.available && pkg0->ss.conflicts)) + if (unlikely(pkg0->ss.pkg_selectable && pkg0->ss.conflicts)) disqualify_package(ss, pkg0, "conflicting dependency"); if (is_provided) { @@ -298,6 +306,9 @@ static void exclude_non_providers(struct apk_solver_state *ss, struct apk_name * struct apk_provider *p; struct apk_dependency *d; + if (name == must_provide) + return; + dbg_printf("%s must provide %s\n", name->name, must_provide->name); foreach_array_item(p, name->providers) { @@ -350,7 +361,7 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name) pkg = p->pkg; pkg->ss.dependencies_merged = 0; if (reevaluate_deps) { - if (!pkg->ss.available) + if (!pkg->ss.pkg_selectable) continue; foreach_array_item(dep, pkg->depends) { if (!dependency_satisfiable(ss, dep)) { @@ -359,7 +370,7 @@ static void reconsider_name(struct apk_solver_state *ss, struct apk_name *name) } } } - if (!pkg->ss.available) + if (!pkg->ss.pkg_selectable) continue; if (reevaluate_iif) { @@ -469,13 +480,13 @@ static int compare_providers(struct apk_solver_state *ss, /* Prefer available */ if (solver_flags & (APK_SOLVERF_AVAILABLE | APK_SOLVERF_REINSTALL)) { - r = !!(pkgA->repos & db->available_repos) - !!(pkgB->repos & db->available_repos); + r = (int)pkgA->ss.pkg_available - (int)pkgB->ss.pkg_available; if (r) return r; } } else { /* Prefer without errors */ - r = (int)pkgA->ss.available - (int)pkgB->ss.available; + r = (int)pkgA->ss.pkg_selectable - (int)pkgB->ss.pkg_selectable; if (r) return r; @@ -501,7 +512,7 @@ static int compare_providers(struct apk_solver_state *ss, /* Prefer available */ if (solver_flags & (APK_SOLVERF_AVAILABLE | APK_SOLVERF_REINSTALL)) { - r = !!(pkgA->repos & db->available_repos) - !!(pkgB->repos & db->available_repos); + r = (int)pkgA->ss.pkg_available - (int)pkgB->ss.pkg_available; if (r) return r; } @@ -617,11 +628,11 @@ static void select_package(struct apk_solver_state *ss, struct apk_name *name) pkg = chosen.pkg; if (pkg) { - if (!pkg->ss.available || !pkg->ss.tag_ok) { + if (!pkg->ss.pkg_selectable || !pkg->ss.tag_ok) { /* Selecting broken or unallowed package */ mark_error(ss, pkg); } - dbg_printf("selecting: " PKG_VER_FMT ", available: %d\n", PKG_VER_PRINTF(pkg), pkg->ss.available); + dbg_printf("selecting: " PKG_VER_FMT ", available: %d\n", PKG_VER_PRINTF(pkg), pkg->ss.pkg_selectable); assign_name(ss, pkg->name, APK_PROVIDER_FROM_PACKAGE(pkg)); foreach_array_item(d, pkg->provides) @@ -754,7 +765,7 @@ static void cset_gen_name_change(struct apk_solver_state *ss, struct apk_name *n foreach_array_item(d, pkg->depends) cset_gen_dep(ss, pkg, d); - dbg_printf("Selecting: "PKG_VER_FMT"%s\n", PKG_VER_PRINTF(pkg), pkg->ss.available ? "" : " [NOT AVAILABLE]"); + dbg_printf("Selecting: "PKG_VER_FMT"%s\n", PKG_VER_PRINTF(pkg), pkg->ss.pkg_selectable ? "" : " [NOT SELECTABLE]"); record_change(ss, opkg, pkg); foreach_array_item(pname, pkg->name->rinstall_if) |