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>

3 files changed, 134 insertions, 20 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@*/
diff --git a/meta/recipes-devtools/rpm/rpm/rpm-platform.patch b/meta/recipes-devtools/rpm/rpm/rpm-platform.patch
index 7b81857837..9e167d82f3 100644
--- a/meta/recipes-devtools/rpm/rpm/rpm-platform.patch
+++ b/meta/recipes-devtools/rpm/rpm/rpm-platform.patch
@@ -40,7 +40,7 @@ diff -ur rpm-5.4.0.orig/lib/depends.c rpm-5.4.0/lib/depends.c
      return rc;
  }
  
-+#if defined(RPM_VENDOR_WINDRIVER)
++#if defined(RPM_VENDOR_WINDRIVER) || defined(RPM_VENDOR_POKY)
 +#define _ETC_RPM_SYSINFO        "%{_etcrpm}/sysinfo"
 +#else
 +#define _ETC_RPM_SYSINFO        SYSCONFIGDIR "/sysinfo"
diff --git a/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch b/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch
index 3d50e46c11..6683d8fdbf 100644
--- a/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch
+++ b/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch
@@ -3,10 +3,13 @@ Fix up platform and related sysinfo file loading (part 2).
 Upstream-Status: Pending
 
 We need to ensure that we set the _gnu flag somehow.  We do this by reading
-from the platform file, and setting a new platform_gnu and related vars.
+from the platform file, and setting a new _platform_gnu and related vars.
 
-We then check for the existance of these things and change the configure
-time defaults to the run-time values as necessary.
+The default values of _host_cpu, _host_vendor and _host_os are changed to
+reference either the automatically determined _target_... or _platform_...
+values.  The macros file uses the configure time defaults in _platform_...
+versions have not been defined.  This preserves existing behavior, but
+ensures reasonable defaults are always available.
 
 Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
 
@@ -14,17 +17,43 @@ Index: rpm-5.4.9/lib/rpmrc.c
 ===================================================================
 --- rpm-5.4.9.orig/lib/rpmrc.c
 +++ rpm-5.4.9/lib/rpmrc.c
-@@ -487,9 +487,10 @@ static rpmRC rpmPlatform(const char * pl
+@@ -328,10 +328,15 @@ static void setDefaults(void)
+        /*@modifies rpmGlobalMacroContext, internalState @*/
+ {
+ 
+-#if defined(RPM_VENDOR_WINDRIVER)
++#if defined(RPM_VENDOR_WINDRIVER) || defined(RPM_VENDOR_POKY)
+     addMacro(NULL, "_usrlibrpm", NULL, __usrlibrpm, RMIL_DEFAULT);
+     addMacro(NULL, "_etcrpm", NULL, __etcrpm, RMIL_DEFAULT);
+     addMacro(NULL, "_vendor", NULL, "%{?_host_vendor}%{!?_host_vendor:wrs}", RMIL_DEFAULT);
++
++    addMacro(NULL, "_host_cpu", NULL, "%{?_platform_cpu}%{!?_platform_cpu:%{?_target_cpu}}", RMIL_DEFAULT);
++    addMacro(NULL, "_host_vendor", NULL, "%{?_platform_vendor}%{!?_platform_cpu:%{?_target_vendor}}", RMIL_DEFAULT);
++    addMacro(NULL, "_host_os", NULL, "%{?_platform_os}%{!?_platform_os:%{?_target_os}}", RMIL_DEFAULT);
++    addMacro(NULL, "_host_gnu", NULL, "%{?_platform_gnu}%{!?_platform_gnu:%{?_gnu}}", RMIL_DEFAULT);
+ #endif
+ 
+     addMacro(NULL, "_usr", NULL, USRPREFIX, RMIL_DEFAULT);
+@@ -487,9 +492,22 @@ static rpmRC rpmPlatform(const char * pl
         }
  
         if (!parseCVOG(p, &cvog) && cvog != NULL) {
--           addMacro(NULL, "_host_cpu", NULL, cvog->cpu, -1);
--           addMacro(NULL, "_host_vendor", NULL, cvog->vendor, -1);
--           addMacro(NULL, "_host_os", NULL, cvog->os, -1);
++#if defined(RPM_VENDOR_POKY)
++           char * _gnu = NULL;
++
 +           addMacro(NULL, "_platform_cpu", NULL, cvog->cpu, -1);
 +           addMacro(NULL, "_platform_vendor", NULL, cvog->vendor, -1);
 +           addMacro(NULL, "_platform_os", NULL, cvog->os, -1);
-+           addMacro(NULL, "_platform_gnu", NULL, cvog->gnu, -1);
++
++           if (cvog->gnu && cvog->gnu[0] != '\0')
++               _gnu = rpmExpand("-", cvog->gnu, NULL);
++
++           addMacro(NULL, "_platform_gnu", NULL, (_gnu ? _gnu : ""), -1);
++#else
+            addMacro(NULL, "_host_cpu", NULL, cvog->cpu, -1);
+            addMacro(NULL, "_host_vendor", NULL, cvog->vendor, -1);
+            addMacro(NULL, "_host_os", NULL, cvog->os, -1);
++#endif
         }
  
  #if defined(RPM_VENDOR_OPENPKG) /* explicit-platform */
@@ -32,25 +61,45 @@ Index: rpm-5.4.9/macros/macros.in
 ===================================================================
 --- rpm-5.4.9.orig/macros/macros.in
 +++ rpm-5.4.9/macros/macros.in
-@@ -873,7 +873,7 @@ $_arbitrary_tags_tests      Foo:Bar
- %_build_arch           @RPMCANONARCH@
- %_vendor               @RPMCANONVENDOR@
+@@ -875,9 +875,9 @@ $_arbitrary_tags_tests      Foo:Bar
  %_os                   @RPMCANONOS@
--%_gnu                  @RPMCANONGNU@
-+%_gnu                  %{?_platform_gnu:-%{_platform_gnu}}%{!?_platform_gnu:@RPMCANONGNU@}
+ %_gnu                  @RPMCANONGNU@
+ 
+-%_host_platform                %{_host_cpu}-%{_host_vendor}-%{_host_os}%{?_gnu}
+-%_build_platform       %{_build_cpu}-%{_build_vendor}-%{_build_os}%{?_gnu}
+-%_target_platform      %{_target_cpu}-%{_target_vendor}-%{_target_os}%{?_gnu}
++%_host_platform                %{_host_cpu}-%{_host_vendor}-%{_host_os}%{?_host_gnu}%{!?_host_gnu:%{?_gnu}}
++%_build_platform       %{_build_cpu}-%{_build_vendor}-%{_build_os}%{?_host_gnu}%{!?_host_gnu:%{?_gnu}}
++%_target_platform      %{_target_cpu}-%{_target_vendor}-%{_target_os}%{?_host_gnu}%{!?_host_gnu:%{?_gnu}}
  
- %_host_platform                %{_host_cpu}-%{_host_vendor}-%{_host_os}%{?_gnu}
- %_build_platform       %{_build_cpu}-%{_build_vendor}-%{_build_os}%{?_gnu}
-@@ -920,9 +920,9 @@ $_arbitrary_tags_tests      Foo:Bar
+ #==============================================================================
+ # ---- configure macros.
+@@ -920,9 +920,10 @@ $_arbitrary_tags_tests     Foo:Bar
  %_build_os             %{_host_os}
  %_host                 @host@
  %_host_alias           @host_alias@%{nil}
 -%_host_cpu             @host_cpu@
 -%_host_vendor          @host_vendor@
 -%_host_os              @host_os@
-+%_host_cpu             %{?_platform_cpu}%{!?_platform_cpu:@host_cpu@}
-+%_host_vendor          %{?_platform_vendor}%{!?_platform_vendor:@host_vendor@}
-+%_host_os              %{?_platform_os}%{!?_platform_os:@host_os@}
++%_host_cpu             %{?_platform_cpu}%{!?_platform_cpu:%{_arch}}
++%_host_vendor          %{?_platform_vendor}%{!?_platform_vendor:%{_vendor}}
++%_host_os              %{?_platform_os}%{!?_platform_os:%{_os}}
++%_host_gnu             %{?_platform_gnu}%{!?_platform_gnu:%{_gnu}}
  %_target               %{_host}
  %_target_alias         %{_host_alias}
  %_target_cpu           %{_host_cpu}
+Index: rpm-5.4.9/python/rpmmodule.c
+===================================================================
+--- rpm-5.4.9.orig/python/rpmmodule.c
++++ rpm-5.4.9/python/rpmmodule.c
+@@ -65,8 +65,8 @@ static PyObject * archScore(PyObject * s
+     if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &arch))
+        return NULL;
+ 
+-#if defined(RPM_VENDOR_WINDRIVER)
+-    platform = rpmExpand(arch, "-%{_host_vendor}", "-%{_host_os}%{?_gnu}", NULL);
++#if defined(RPM_VENDOR_WINDRIVER) || defined(RPM_VENDOR_POKY)
++    platform = rpmExpand(arch, "-%{_host_vendor}", "-%{_host_os}%{?_host_gnu}%{!?_host_gnu:%{?_gnu}}", NULL);
+ #else
+     platform = rpmExpand(arch, "-", "%{_vendor}", "-", "%{_os}", NULL);
+ #endif