#
# top level directory for RTEMS build tree
#
# Modified by Jiri to implement autoconf and cygnus one-tree build
#

@SET_MAKE@
srcdir = @srcdir@
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@

CFLAGS = @CFLAGS@
CPPFLAGS = @CPPFLAGS@
DEFS = @DEFS@
LDFLAGS =
LIBS = @LIBS@
CC_FOR_BUILD = gcc


CC_FOR_TARGET = $(program_prefix)gcc
AS_FOR_TARGET = $(program_prefix)as
AR_FOR_TARGET = $(program_prefix)ar
NM_FOR_TARGET = $(program_prefix)nm
LD_FOR_TARGET = $(program_prefix)ld
OBJCOPY_FOR_TARGET = $(program_prefix)objcopy
SIZE_FOR_TARGET = $(program_prefix)size

AWK = @AWK@

RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_HOST = @RTEMS_HOST@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_HAS_POSIX_API = @RTEMS_HAS_POSIX_API@
RTEMS_USE_MACROS = @RTEMS_USE_MACROS@
RTEMS_USE_GCC272 = @RTEMS_USE_GCC272@
RTEMS_LIBC_DIR = @RTEMS_LIBC_DIR@

ifeq ($(RTEMSBSP),)
  RTEMS_BSP = @RTEMS_BSP@
else
  RTEMS_BSP = $(RTEMSBSP)
endif

include $(RTEMS_ROOT)/make/main.cfg

MTARGETS = all $(TARGET_VARIANTS:%=%_install) $(TARGET_VARIANTS:%=%_all) \
clean_wrapup distclean clean_dirs clean_tools install tests clean depend

.PHONY: clean_modules mlink

EXIT_CMD = exit 1

# Don't pass flags from previous make - especially NOT CFLAGS 
override MAKEFLAGS=

$(MTARGETS): mlink
	BASEDIR=`pwd`; \
	for bsp in $(RTEMS_BSP) xxx; \
	do if [ $$bsp != xxx ] ; then  \
	    cd $$BASEDIR; \
	    cmd="cd c; $(MAKE) RTEMS_BSP=$$bsp $(FLAGS_TO_PASS) \
	    RTEMS_CUSTOM=$(RTEMS_ROOT)/make/custom/$$bsp.cfg \
	    INSTALL=$(PROJECT_ROOT)/$$bsp/build-tools/install-if-change \
            \"CC=$(CC_FOR_TARGET)\" \
            \"XCFLAGS=$(CFLAGS_FOR_TARGET)\" \
            \"CC_FOR_BUILD=$(CC_FOR_BUILD)\" \
            \"AS=$(AS_FOR_TARGET)\" \
            \"LD=$(LD_FOR_TARGET)\" \
            \"NM=$(NM_FOR_TARGET)\" \
            \"AR=$(AR_FOR_TARGET)\" \
            \"SIZE=$(SIZE_FOR_TARGET)\" \
            \"OBJCOPY=$(OBJCOPY_FOR_TARGET)\" \
            \"RTEMS_ROOT=$(RTEMS_ROOT)\" \
            \"RTEMS_HOST=$(RTEMS_HOST)\" \
            \"PROJECT_HOME=$(PROJECT_ROOT)/$$bsp\" \
            \"PROJECT_ROOT=$(PROJECT_ROOT)\" \
            \"RTEMS_HAS_POSIX_API=$(RTEMS_HAS_POSIX_API)\" \
            \"RTEMS_USE_MACROS=$(RTEMS_USE_MACROS)\" \
            \"RTEMS_USE_GCC272=$(RTEMS_USE_GCC272)\" \
            \"RTEMS_LIBC_DIR=$(RTEMS_LIBC_DIR)\" \
            \"AWK=$(AWK)\" $@" ; \
	    eval $$cmd || $(EXIT_CMD); \
	fi; done; 

clean_modules:
	rm -f src/Modules/rtems/.moduleavailcache
	rm -f src/Modules/rtems/.moduleavailcachedir

mlink:
	test -d make || ln -s $(RTEMS_ROOT)/make make