#
#  $Id$
#
# top level directory for RTEMS build tree
# This Makefile is *not* a good example of a directory Makefile.
#

@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
top_builddir = ..
subdir = c

INSTALL = @INSTALL@

RTEMS_ROOT = $(top_srcdir)/@RTEMS_TOPdir@
PROJECT_ROOT = @PROJECT_ROOT@

prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir = @libdir@
includedir = @includedir@
target = @target@
manext = 1
mandir = @mandir@/man$(manext)
program_prefix = @program_prefix@
VPATH = @srcdir@

include $(RTEMS_ROOT)/make/custom/${RTEMS_BSP}.cfg
include $(RTEMS_ROOT)/make/directory.cfg

SUB_DIRS=build-tools src

# We only make the install point for the networking header files if needed.
LIBNETWORKING_yes_V = lib/include/networking lib/include/networking/sys \
	lib/include/networking/machine lib/include/networking/rtems \
	lib/include/networking/vm lib/include/networking/net \
	lib/include/networking/netinet lib/include/networking/arpa \
	lib/include/networking/nfs
LIBNETWORKING = $(LIBNETWORKING_$(HAS_NETWORKING)_V)

# We only make the rpc install point if networking is enabled.
LIBRPC_yes_V = lib/include/rpc
LIBRPC = $(LIBRPC_$(HAS_NETWORKING)_V)

# We only make the rdbg install point if networking and rdbg is enabled.
LIBRDBG_yes_yes_V = lib/include/rdbg
LIBRDBG = $(LIBRDBG_$(HAS_NETWORKING)_$(HAS_RDBG)_V)

# We only make the rtems++ install point if it is enabled.
LIBRTEMSCPLUSPLUS_yes_V = lib/include/rtems++
LIBRTEMSCPLUSPLUS = $(LIBRTEMSCPLUSPLUS_$(HAS_CPLUSPLUS)_V)

# directories to be created in install point
CREATE_DIRS = \
    lib lib/include lib/include/sys lib/include/rtems \
    lib/include/rtems/score lib/include/rtems/rtems lib/include/rtems/posix \
    lib/include/libc lib/include/libc/sys \
    lib/include/motorola lib/include/zilog \
    lib/include/libchip lib/include/libcpu \
    $(LIBNETWORKING) \
    $(LIBRPC) \
    $(LIBRDBG) \
    $(LIBRTEMSCPLUSPLUS) \
    bin samples \
    tests tests/screens tests/screens/sptests \
    tests/screens/psxtests tests/screens/mptests \
    tests/screens/mptests/node1 tests/screens/mptests/node2 \
    build-tools update-tools

BUILD_DIRS = ${CREATE_DIRS:%=$(PROJECT_ROOT)/${RTEMS_BSP}/%}

# Make all/install must include 'env'
# if something is added to TARGET_VARIANTS, then account for it here
make_src_makefiles: Makefile.in Makefile
	-find src -name Makefile \
	    -exec grep -l "^preinstall" {} \; | sort > make_src_makefiles.tmp
	-grep tools make_src_makefiles.tmp > make_src_makefiles
	-grep -v tools make_src_makefiles.tmp >> make_src_makefiles
	-rm make_src_makefiles.tmp

pre_install_src: env make_src_makefiles
	cd build-tools; $(MAKE) RTEMS_BSP=${RTEMS_BSP} install-exec-local
	@echo "Order of preinstall directories"
	cat make_src_makefiles
	@echo 
	CURRDIR=`pwd`; \
	for i in `cat make_src_makefiles` ; do \
		DIR=`dirname $$i`; \
		cd $$DIR; \
		$(MAKE) RTEMS_BSP=${RTEMS_BSP} preinstall; \
		cd $$CURRDIR; \
	done

all: pre_install_src env 
debug: pre_install_src env
profile: pre_install_src env

install: all install_files
debug_install: env debug install_files
profile_install: env profile install_files

debug_all: debug
profile_all: profile

# top level clean/clobber will delete the install points
clean_WRAPUP = $(MAKE) clean_wrapup
clobber_WRAPUP = $(MAKE) clean_wrapup

clean_wrapup: clean_tools clean_dirs clean_modules

.PHONY:	dirs clean_wrapup clean_dirs clean_tools clean_modules env install

$(BUILD_DIRS):
	$(RTEMS_ROOT)/mkinstalldirs $(BUILD_DIRS)
	if test -d $(PROJECT_ROOT)/c/src/lib/libhwapi; then \
		(cd $(PROJECT_ROOT)/c/src/lib/libhwapi ; $(MAKE) mkdirs) \
	fi

dirs: $(BUILD_DIRS)

distclean: clobber

clean_dirs:
	$(RM) -r $(PROJECT_RELEASE)

clean_tools:
	cd build-tools; $(MAKE) clean

$(PROJECT_ROOT)/${RTEMS_BSP}/Makefile.inc: $(PROJECT_ROOT)/make/Templates/Makefile.inc
	echo "RTEMS_BSP = ${RTEMS_BSP}" > $@
	$(CAT) $< >> $@

# NOTE: The wildcard on the install should pick up everything except
#       the tests directory.  This significantly minimizes the install size.

install_files: $(PROJECT_ROOT)/${RTEMS_BSP}/Makefile.inc
	@top_srcdir@/mkinstalldirs $(prefix)
	-$(RM) -rf $(prefix)/${RTEMS_BSP}
	cd ../; tar cf - ${RTEMS_BSP}/[bilsuM]* | \
		(cd $(prefix); tar xpBf - )
	cd ../make; $(MAKE) RTEMS_BSP=${RTEMS_BSP} install

tests:
	cd src/tests; $(MAKE) all

debug_tests: debug
	cd src/tests; $(MAKE) debug

profile_tests: profile
	cd src/tests; $(MAKE) profile

env:    $(SRCS) dirs

Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	cd $(top_builddir) \
	 && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status