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authorRobert Yang <liezhi.yang@windriver.com>2014-09-03 02:04:30 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-09-03 11:28:18 +0100
commit2f234160ff4e9eccd8794a31df851b96328f6b74 (patch)
treeb39d50c0e0b24ae600d47b585488dfddadc0279c
parent787bed708676fc04aee2850825e803273152f657 (diff)
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rpmresolve: ignore null requires
It is not a problem if a package requires nothing (similar to RDEPENDS is null), for example, these packages depends on nothing: [snip] alsa-conf-base base-files eglibc-binary-localedata-en-us xserver-xf86-config [snip] The rpmresolve-native's algorithm is: ===fake code for pkg in pkg1, pkg2, pkg3: rc = get_req(pkg) return rc ===fake code Suppose of the 3 pkgs requires null: - We are lukcy if pkg1 or pkg2 is null, nothing happend. - We are *not* lukcy if pkg3 is null, and will get the error when "INHERIT += 'buildhistory'": ERROR: Cannot get the package dependencies. Command '/path/to/x86_64-linux/usr/bin/rpmresolve -t /path/to/var/lib/rpm' returned 1: This patch fixes the problem. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c b/meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c
index 4e9d055f24d..7f4caf9886c 100644
--- a/meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c
+++ b/meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c
@@ -275,7 +275,13 @@ int printDepList(rpmts *ts, int tscount)
char *name = strdup((char *)he->p.ptr);
/* Get its requires */
he->tag = RPMTAG_REQUIRENAME;
- rc = (headerGet(h, he, 0) != 1);
+ if (rc = (headerGet(h, he, 0) != 1)) {
+ if (debugmode) {
+ printf("DEBUG: %s requires null\n", name);
+ }
+ rc = 0;
+ continue;
+ }
ARGV_t reqs = (ARGV_t)he->p.ptr;
/* Get its requireflags */
he->tag = RPMTAG_REQUIREFLAGS;