rpm: Fixup platform matching code

On ARM systems the platform matching code could fail in some cases, as
the system macros file could override the 'platform' file settings.

(From OE-Core rev: e5f557b3bdaa5bbd632b50824d8f85d2d2aeb221)

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, 56 insertions, 0 deletions

diff --git a/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch b/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch
new file mode 100644
index 0000000000..3d50e46c11
--- /dev/null
+++ b/meta/recipes-devtools/rpm/rpm/rpm-platform2.patch
@@ -0,0 +1,56 @@
+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.
+
+We then check for the existance of these things and change the configure
+time defaults to the run-time values as necessary.
+
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+
+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
+        }
+ 
+        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);
++           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 defined(RPM_VENDOR_OPENPKG) /* explicit-platform */
+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@
+ %_os                   @RPMCANONOS@
+-%_gnu                  @RPMCANONGNU@
++%_gnu                  %{?_platform_gnu:-%{_platform_gnu}}%{!?_platform_gnu:@RPMCANONGNU@}
+ 
+ %_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
+ %_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@}
+ %_target               %{_host}
+ %_target_alias         %{_host_alias}
+ %_target_cpu           %{_host_cpu}