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Makesystem changes to better support different SoCs

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@184 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-04-25 00:09:44 +00:00
parent c241fb2128
commit 58cf518670
16 changed files with 111 additions and 40 deletions
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Makefile
+43 -3
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@@ -40,7 +40,7 @@ TOPDIR = ${shell pwd}
ARCH_DIR = arch/$(CONFIG_ARCH)
ARCH_SRC = $(ARCH_DIR)/src
ARCH_INC = $(ARCH_DIR)/include
BOARD_DIR = configs/$(CONFIG_BOARD)
BOARD_DIR = configs/$(CONFIG_ARCH_BOARD)
SUBDIRS = sched lib $(ARCH_SRC) mm fs drivers examples/$(CONFIG_EXAMPLE)
@@ -53,12 +53,15 @@ BIN = nuttx$(EXEEXT)
all: $(BIN)
.PHONY: clean context clean_context distclean
# Build the mkconfig tool used to create include/nuttx/config.h
tools/mkconfig:
$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR) mkconfig
# Create the include/nuttx/config.h file
include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig
tools/mkconfig $(TOPDIR) > include/nuttx/config.h
# link the arch/<arch-name>/include dir to include/arch
include/arch: Make.defs
@if [ -e include/arch ]; then \
if [ -h include/arch ]; then \
@@ -70,6 +73,7 @@ include/arch: Make.defs
fi
@ln -s $(TOPDIR)/$(ARCH_DIR)/include include/arch
# Link the configs/<board-name>/include dir to include/arch/board
include/arch/board: Make.defs include/arch
@if [ -e include/arch/board ]; then \
if [ -h include/arch/board ]; then \
@@ -81,6 +85,7 @@ include/arch/board: Make.defs include/arch
fi
@ln -s $(TOPDIR)/$(BOARD_DIR)/include include/arch/board
# Link the configs/<board-name>/src dir to arch/<arch-name>/src/board
$(ARCH_SRC)/board: Make.defs
@if [ -e $(ARCH_SRC)/board ]; then \
if [ -h $(ARCH_SRC)/board ]; then \
@@ -92,10 +97,45 @@ $(ARCH_SRC)/board: Make.defs
fi
@ln -s $(TOPDIR)/$(BOARD_DIR)/src $(ARCH_SRC)/board
context: check_context include/nuttx/config.h include/arch include/arch/board $(ARCH_SRC)/board
# Link arch/<arch-name>/include/<chip-name> to arch/<arch-name>/include/chip
$(ARCH_SRC)/chip: Make.defs
ifneq ($(CONFIG_ARCH_CHIP),)
@if [ -e $(ARCH_SRC)/chip ]; then \
if [ -h $(ARCH_SRC)/chip ]; then \
rm -f $(ARCH_SRC)/chip ; \
else \
echo "$(ARCH_SRC)/chip exists but is not a symbolic link" ; \
exit 1 ; \
fi ; \
fi
@ln -s $(CONFIG_ARCH_CHIP) $(ARCH_SRC)/chip
endif
# Link arch/<arch-name>/src/<chip-name> to arch/<arch-name>/src/chip
$(ARCH_INC)/chip: Make.defs
ifneq ($(CONFIG_ARCH_CHIP),)
@if [ -e $(ARCH_INC)/chip ]; then \
if [ -h $(ARCH_INC)/chip ]; then \
rm -f $(ARCH_INC)/chip ; \
else \
echo "$(ARCH_INC)/chip exists but is not a symbolic link" ; \
exit 1 ; \
fi ; \
fi
@ln -s $(CONFIG_ARCH_CHIP) $(ARCH_INC)/chip
endif
dirlinks: include/arch include/arch/board $(ARCH_SRC)/board $(ARCH_SRC)/chip $(ARCH_INC)/chip
context: check_context include/nuttx/config.h dirlinks
clean_context:
rm -f include/nuttx/config.h include/arch $(ARCH_INC)/board $(ARCH_SRC)/board
@rm -f include/nuttx/config.h include/arch
@if [ -h include/arch ]; then rm -f include/arch ; fi
@if [ -h $(ARCH_INC)/board ]; then rm -f $(ARCH_INC)/board ; fi
@if [ -h $(ARCH_SRC)/board ]; then rm -f $(ARCH_SRC)/board ; fi
@if [ -h $(ARCH_INC)/chip ]; then rm -f $(ARCH_INC)/chip ; fi
@if [ -h $(ARCH_SRC)/chip ]; then rm -f $(ARCH_SRC)/chip ; fi
check_context:
@if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \