85f727f232
In the past, header file paths were generated by the incdir command Now they are generated by concatenating environment variables In this way, when executing makefile, no shell command will be executed, it will improve the speed of executing makfile Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
134 lines
3.7 KiB
Makefile
134 lines
3.7 KiB
Makefile
############################################################################
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# arch/z80/src/Makefile.clang
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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# Directories
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ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
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BOARDDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board
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# Tools
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CFLAGS += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)chip
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CFLAGS += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)common
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)sched
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CFLAGS += -I.
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CPPFLAGS += -D__ASSEMBLY__
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############################################################################
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# Files and directories
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# There should be one head source (.asm file)
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#
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HEAD_OBJ = $(HEAD_ASRC:$(ASMEXT)=$(OBJEXT))
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STARTUP_OBJS ?= $(HEAD_OBJ)
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# Assembly sources and objects
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ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS)
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AOBJS = $(ASRCS:$(ASMEXT)=$(OBJEXT))
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CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS)
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COBJS = $(CSRCS:.c=$(OBJEXT))
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# All sources and objcts
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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# Sources that can have dependencies (no .asm files)
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DEPSRCS = $(CSRCS)
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VPATH = chip:common:board
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############################################################################
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# Targets
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all: $(HEAD_OBJ) libarch$(LIBEXT)
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.PHONY: board$(DELIM)libboard$(LIBEXT)
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$(AOBJS) $(HEAD_OBJ): %$(OBJEXT): %$(ASMEXT)
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$(call ASSEMBLE, $<, $@)
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$(COBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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# TODO will I need the asm_mem.h hack of SDCC?
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libarch$(LIBEXT): $(OBJS)
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$(call ARCHIVE, $@, $(OBJS))
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board$(DELIM)libboard$(LIBEXT):
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$(Q) $(MAKE) -C board libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
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LIBPATHS += -L"$(TOPDIR)$(DELIM)staging"
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LIBPATHS += -L"$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board"
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LDLIBS += $(patsubst %.a,%,$(patsubst lib%,-l%,$(LINKLIBS))) -lboard
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NUTTX = "$(TOPDIR)$(DELIM)nuttx$(EXEEXT)"
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nuttx$(EXEEXT): $(HEAD_OBJ) board$(DELIM)libboard$(LIBEXT) $(LINKCMD)
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$(Q) echo "LD: nuttx into $(NUTTX)"
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$(Q) "$(LD)" -o $(NUTTX) $(HEAD_OBJ) -T $(LINKCMD) --orphan-handling=error --print-memory-usage \
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$(LIBPATHS) "-(" $(LDLIBS) "-)" $(LDFLAGS)
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.depend: Makefile chip$(DELIM)Make.defs $(DEPSRCS) $(TOPDIR)$(DELIM).config
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$(Q) if [ -e board$(DELIM)Makefile ]; then \
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$(MAKE) -C board depend ; \
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fi
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$(Q) $(MKDEP) --dep-path chip --dep-path common "$(CC)" -- $(CFLAGS) -- $(DEPSRCS) >Make.dep
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$(Q) touch $@
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# This is part of the top-level export target
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export_startup: $(STARTUP_OBJS)
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$(Q) if [ -d "$(EXPORT_DIR)$(DELIM)startup" ]; then \
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cp -f $(STARTUP_OBJS) "$(EXPORT_DIR)$(DELIM)startup"; \
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else \
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echo "$(EXPORT_DIR)$(DELIM)startup does not exist"; \
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exit 1; \
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fi
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# Dependencies
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depend: .depend
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context::
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clean:
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$(Q) if [ -e board$(DELIM)Makefile ]; then \
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$(MAKE) -C board clean ; \
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fi
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$(call DELFILE, *.map)
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$(call DELFILE, libarch$(LIBEXT))
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$(call CLEAN)
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distclean:: clean
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$(Q) if [ -e board$(DELIM)Makefile ]; then \
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$(MAKE) -C board distclean ; \
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fi
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$(call DELFILE, Make.dep)
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$(call DELFILE, .depend)
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-include Make.dep
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