this is working kind of correctly.
need to clean it up, get the different boards going and add in the lib build.
This commit is contained in:
parent
1759ff01a0
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@ -7,18 +7,33 @@ include $(MC1322X)/board/Makefile.board
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include $(MC1322X)/libmc1322x/Makefile.lib
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# default start and isr
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ifndef START
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START = $(MC1322X)/src/start.o
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endif
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ifndef ISR
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ISR = $(MC1322X)/src/isr.o
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endif
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ARCH = arm
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CPU = arm7tdmi-s
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export ARCH CPU VENDOR
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$(OBJDIR)/isr.o: isr.c
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%.s: %.S
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$(CPP) $(AFLAGS) -o $@ $(CURDIR)/$<
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%.o: %.S
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$(CC) $(AFLAGS) -c -o $@ $(CURDIR)/$<
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%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) -c -o $@ $<
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$(ISR): $(ISR:.o=.c)
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$(CC) $(CFLAGS) $(ARM_FLAGS) $< -c -o $@
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%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) $< -c
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$(OBJDIR)/%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) -c $< -o $@
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%.elf: $(START) $(ISR) %.o $(LINKERSCRIPT)
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$(LD) $(LDFLAGS) $(AOBJS) \
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--start-group $(PLATFORM_LIBS) --end-group \
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$(filter %.o %.a,$+) -o $@
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clean:
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find . -type f \
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12
config.mk
12
config.mk
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@ -27,6 +27,8 @@ OBJCFLAGS += --gap-fill=0xff
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gccincdir := $(shell $(CC) -print-file-name=include)
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PLATFORM_LIBS += --no-warn-mismatch -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
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-D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE) \
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-fno-builtin -ffreestanding -nostdinc -isystem \
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@ -37,7 +39,7 @@ CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wcast-align -Wcast-align
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AFLAGS_DEBUG := -Wa,-gstabs
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AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
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LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static -Wl,-Map=$@-$(BOARD).map,-export-dynamic
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LDFLAGS += -T $(LINKERSCRIPT) -nostartfiles -static #-Wl,-Map=$*-$(BOARD).map,-export-dynamic
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#########################################################################
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@ -46,11 +48,3 @@ export TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS AFLAGS
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#########################################################################
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%.s: %.S
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$(CPP) $(AFLAGS) -o $@ $(CURDIR)/$<
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%.o: %.S
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$(CC) $(AFLAGS) -c -o $@ $(CURDIR)/$<
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%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) -c -o $@ $<
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#########################################################################
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@ -19,7 +19,7 @@ HEAP_SIZE = 1024;
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PROVIDE (__executable_start = 0x00400000); . = 0x00400000;
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.text :
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{
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*startup.o (.text)
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*start.o (.text)
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*(.irq)
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*(.text .stub .text.* .gnu.linkonce.t.*)
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/* .gnu.warning sections are handled specially by elf32.em. */
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