From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 2 May 2021 20:46:02 +0000 (+0200)
Subject: libopkg: pkg_hash: print unresolved dependencies
X-Git-Url: http://git.openwrt.org/?p=project%2Fopkg-lede.git;a=commitdiff_plain;h=1bf042dd06751b693a8544d2317e5b969d666b69

libopkg: pkg_hash: print unresolved dependencies

When a package is not installed because it has unresolved dependencies
normally we get only an error message like this:
 * pkg_hash_fetch_best_installation_candidate: Packages for ltq-vdsl-app found, but incompatible with the architectures configured
 * opkg_install_cmd: Cannot install package ltq-vdsl-app.

Log in addition the following error message:
 * pkg_hash_check_unresolved: cannot find dependency ltq-dsl-base for ltq-vdsl-app

Fixes: FS#3814
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/libopkg/pkg_hash.c b/libopkg/pkg_hash.c
index a07a25e..c58703f 100644
--- a/libopkg/pkg_hash.c
+++ b/libopkg/pkg_hash.c
@@ -263,8 +263,10 @@ pkg_hash_check_unresolved(pkg_t *maybe)
 	if (unresolved) {
 		res = 1;
 		tmp = unresolved;
-		while (*tmp)
+		while (*tmp) {
+			opkg_msg(ERROR, "cannot find dependency %s for %s\n", *tmp, maybe->name);
 			free(*(tmp++));
+		}
 		free(unresolved);
 	}
 	pkg_vec_free(depends);