arm: Move <libcpu/arm-cp15.h> to cpukit

Update #3254.

c/src/lib/libcpu/arm/Makefile.am

@@ -16,7 +16,6 @@ include_libcpu_HEADERS =
 if shared
 
 include_libcpu_HEADERS += shared/include/mmu.h
-include_libcpu_HEADERS += shared/include/arm-cp15.h
 
 ## shared/arm920
 noinst_PROGRAMS += shared/arm920.rel

c/src/lib/libcpu/arm/preinstall.am

@@ -27,8 +27,4 @@ if shared
 $(PROJECT_INCLUDE)/libcpu/mmu.h: shared/include/mmu.h $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/libcpu/mmu.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/libcpu/mmu.h
-
-$(PROJECT_INCLUDE)/libcpu/arm-cp15.h: shared/include/arm-cp15.h $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/libcpu/arm-cp15.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/libcpu/arm-cp15.h
 endif

cpukit/score/cpu/arm/Makefile.am

@@ -12,6 +12,9 @@ include_rtems_score_HEADERS += rtems/score/armv7m.h
 include_rtems_score_HEADERS += rtems/score/types.h
 include_rtems_score_HEADERS += rtems/score/cpuatomic.h
 
+include_libcpudir = $(includedir)/libcpu
+include_libcpu_HEADERS = include/libcpu/arm-cp15.h
+
 noinst_LIBRARIES = libscorecpu.a
 libscorecpu_a_CPPFLAGS = $(AM_CPPFLAGS)
 libscorecpu_a_SOURCES =

cpukit/score/cpu/arm/preinstall.am

@@ -59,3 +59,12 @@ $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h: rtems/score/cpuatomic.h $(PROJECT_IN
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h
 
+$(PROJECT_INCLUDE)/libcpu/$(dirstamp):
+	@$(MKDIR_P) $(PROJECT_INCLUDE)/libcpu
+	@: > $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
+
+$(PROJECT_INCLUDE)/libcpu/arm-cp15.h: include/libcpu/arm-cp15.h $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/libcpu/arm-cp15.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/libcpu/arm-cp15.h
+