Added empty Jamfile for the PPC build.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3143 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/libroot/os/arch/ppc/Jamfile

@@ -0,0 +1,17 @@
+SubDir OBOS_TOP src kernel libroot os arch ppc ;
+
+KernelMergeObject os_arch_$(OBOS_ARCH).o :
+#	<$(SOURCE_GRIST)>atomic.S
+#	<$(SOURCE_GRIST)>cpuid.S
+#	<$(SOURCE_GRIST)>systeminfo.c
+#	<$(SOURCE_GRIST)>thread.c
+#	<$(SOURCE_GRIST)>tls.c
+	:
+	-fPIC -DPIC
+	;
+
+MergeObjectFromObjects kernel_os_arch_$(OBOS_ARCH).o :
+	# ToDo: remove atomic_xxx() functions from the kernel's libx86.a
+	#<$(SOURCE_GRIST)>atomic.o
+	#<$(SOURCE_GRIST)>cpuid.o
+	;