rtems/kernel: Support deployment standard buildset configs

- Check and optionally support arch/bsp format 'with_rtems_bsp' defines

Updates #4717

rtems/config/tools/rtems-kernel-common.cfg

@@ -19,6 +19,43 @@
  %define rtems_kernel_version %{rsb_version}
 %endif
 
+#
+# The BSP.
+#
+%if !%{defined with_rtems_bsp} && %{rtems_kernel_error}
+ %error No RTEMS BSP specified: --with-rtems-bsp=bsp
+%endif
+%define rtems_bsp %{with_rtems_bsp}
+
+#
+# If the BSP(s) have a '/' it is the arch/bsp notation.
+#
+%define is_arch_bsp %(echo %{rtems_bsp} | sed -e 's/.*\/.*/yes/g')
+%if %{is_arch_bsp} == yes
+ %define rtems_ab_bsps \
+          %(x=''; \
+	    for b in %{rtems_bsp}; do x="$x "$(echo $b | sed -e 's/.*\///g'); done; \
+	    echo $x)
+ %define rtems_ab_archs  \
+          %(x=''; \
+	    for b in %{rtems_bsp}; do x="$x "$(echo $b | sed -e 's/\/.*//g'); done; \
+	    echo $x | tr ' ' '\n' | sort | uniq)
+ %define rtems_arch_count %(echo %{rtems_ab_archs} | tr ' ' '\n' | wc -l)
+ %if %{rtems_arch_count} != 1
+  %error Invalid BSP architecture count
+ %endif
+ %define rtems_bsp    %{rtems_ab_bsps}
+ %define rtems_target %{rtems_ab_archs}-rtems%{rtems_version}
+ %define rtems_host   %{rtems_target}
+%endif
+
+%define rtems_bsp_count %(echo %{rtems_bsp} | tr ' ' '\n' | wc -l)
+%if %{rtems_bsp_count} == 1
+ %define rtems_bsp_pkgname %{rtems_bsp}
+%else
+ %define rtems_bsp_pkgname bsps
+%endif
+
 #
 # The target. It could be set in rtems_target.
 #
@@ -29,14 +66,6 @@
  %error No RTEMS target specified: --target=<arch>-rtems<ver>.
 %endif
 
-#
-# The BSP.
-#
-%if !%{defined with_rtems_bsp} && %{rtems_kernel_error}
- %error No RTEMS BSP specified: --with-rtems-bsp=bsp
-%endif
-%define rtems_bsp %{with_rtems_bsp}
-
 #
 # If no tools are provided use the prefix.
 #
@@ -52,12 +81,12 @@
 #
 # Define the package.
 #
-package: rtems-%{rtems_version}-%{_target}-%{rtems_bsp}-%{_host}-%{release}
+package: rtems-%{rtems_version}-%{_target}-%{rtems_bsp_pkgname}-%{_host}-%{release}
 
 #
 # Package details.
 #
-Name:    %{_target}-kernel-%{rtems_bsp}-%{release}
+Name:    %{_target}-kernel-%{rtems_bsp_pkgname}-%{release}
 Summary: RTEMS v%{rtems_kernel_version} for target %{_target} BSP %{rtems_bsp}
 Version: %{rtems_kernel_version}
 Release: %{release}