rpm/smart: Fix runtime-relocation issues w/ RPM and Smart

Fix runtime-relocation issues with the RPM and Smart wrappers.

In addition the patches were necessary to fix related problems.
The changes to the includes three categories of issues:
  *) Incorrect pathname evaluations
  *) Incorrect evaluation of the /etc/rpm/platform file contents
  *) Confusing vendor #define checks

Finally, a simple way to debug the platformScore was added as
that is necessary to debug how this works and into the smart system.

(From OE-Core rev: 355a621caca66ed393d36fff6be8918921cf45ae)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/meta/recipes-devtools/rpm/rpm/rpm-debug-platform.patch b/meta/recipes-devtools/rpm/rpm/rpm-debug-platform.patch
new file mode 100644
index 0000000000..25ebbdcbed
--- /dev/null
+++ b/meta/recipes-devtools/rpm/rpm/rpm-debug-platform.patch
@@ -0,0 +1,65 @@
+Debug the platform score generation...
+
+Index: rpm-5.4.9/lib/rpmrc.c
+===================================================================
+--- rpm-5.4.9.orig/lib/rpmrc.c
++++ rpm-5.4.9/lib/rpmrc.c
+@@ -465,6 +465,8 @@ static rpmRC rpmPlatform(const char * pl
+ 
+     rc = (rpmRC) rpmiobSlurp(platform, &iob);
+ 
++    fprintf(stderr, "D: rpmPlatform file %s\n", platform);
++
+     if (rc || iob == NULL) {
+        rc = RPMRC_FAIL;
+        goto exit;
+@@ -486,6 +488,7 @@ static rpmRC rpmPlatform(const char * pl
+            while (--t > p && xisspace(*t))
+                *t = '\0';
+            if (t > p) {
++               fprintf(stderr, "D: rpmPlatform mireAppend REGEX %s\n", p);
+                xx = mireAppend(RPMMIRE_REGEX, 0, p, NULL, &mi_re, &mi_nre);
+            }
+            continue;
+@@ -503,6 +506,11 @@ static rpmRC rpmPlatform(const char * pl
+                _gnu = rpmExpand("-", cvog->gnu, NULL);
+ 
+            addMacro(NULL, "_platform_gnu", NULL, (_gnu ? _gnu : ""), -1);
++           fprintf(stderr, "D: rpmPlatform addMacro %s-%s-%s(%s)\n",
++               rpmExpand("%{_platform_cpu}", NULL),
++               rpmExpand("%{_platform_vendor}", NULL),
++               rpmExpand("%{_platform_os}", NULL),
++               rpmExpand("%{_platform_gnu}", NULL));
+ #else
+            addMacro(NULL, "_host_cpu", NULL, cvog->cpu, -1);
+            addMacro(NULL, "_host_vendor", NULL, cvog->vendor, -1);
+@@ -510,6 +518,7 @@ static rpmRC rpmPlatform(const char * pl
+ #endif
+        }
+ 
++       fprintf(stderr, "D: rpmPlatform mireAppend STRCMP %s -- ", p);
+ #if defined(RPM_VENDOR_OPENPKG) /* explicit-platform */
+        /* do not use vendor and GNU attribution */
+        p = rpmExpand("%{_host_cpu}-%{_host_os}", NULL);
+@@ -518,6 +527,7 @@ static rpmRC rpmPlatform(const char * pl
+                (cvog && *cvog->gnu ? "-" : NULL),
+                (cvog ? cvog->gnu : NULL), NULL);
+ #endif
++       fprintf(stderr, "%s\n", p);
+        xx = mireAppend(RPMMIRE_STRCMP, 0, p, NULL, &mi_re, &mi_nre);
+        p = _free(p);
+        
+@@ -686,9 +696,12 @@ int rpmPlatformScore(const char * platfo
+ 
+     if ((mire = (miRE) mi_re) != NULL)
+     for (i = 0; i < mi_nre; i++) {
+-       if (mireRegexec(mire + i, platform, 0) >= 0)
++       if (mireRegexec(mire + i, platform, 0) >= 0) {
++           fprintf(stderr, "D: rpmPlatformScore %s (%d)\n", platform, i + 1);
+            return (i + 1);
++       }
+     }
++    fprintf(stderr, "D: rpmPlatformScore %s (%d)\n", platform, 0);
+     return 0;
+ }
+ /*@=onlytrans@*/