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Force an import of the special symbol __STARTUP__ in the C compiler when

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main() is encountered. Define this symbol in the startup code. This will
automatically force linking of the startup code which can then reside inside
the standard library as any other object file.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3988 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2009-07-31 12:05:42 +00:00
parent 66391bfc25
commit 8216bf1d6a
18 changed files with 37 additions and 86 deletions
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34
samples/Makefile
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@@ -12,7 +12,6 @@ SYS = c64
# source tree, otherwise use the "official" directories.
ifeq "$(wildcard ../src)" ""
# No source tree
CRT0 = $(SYS).o
CLIB = $(SYS).lib
CL = cl65
CC = cc65
@@ -21,7 +20,6 @@ LD = ld65
else
# Samples is part of a complete source tree
CRT0 = ../libsrc/$(SYS).o
CLIB = ../libsrc/$(SYS).lib
CL = ../src/cl65/cl65
CC = ../src/cc65/cc65
@@ -68,63 +66,63 @@ EXELIST = ascii \
.PHONY: all
all: $(EXELIST)
ascii: $(CRT0) ascii.o $(CLIB)
ascii: ascii.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
diodemo: $(CRT0) diodemo.o $(CLIB)
diodemo: diodemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
fire: $(CRT0) fire.o $(CLIB)
fire: fire.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
gunzip65: $(CRT0) gunzip65.o $(CLIB)
gunzip65: gunzip65.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
hello: $(CRT0) hello.o $(CLIB)
hello: hello.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
# The Apple machines need the start address adjusted for the mandelbrot demo
ifeq "$(SYS)" "apple2"
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
mandelbrot: mandelbrot.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
else
ifeq "$(SYS)" "apple2enh"
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
mandelbrot: mandelbrot.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
else
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
mandelbrot: mandelbrot.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
endif
endif
# The Apple ][ needs the start address adjusted for the mousedemo
ifeq "$(SYS)" "apple2"
mousedemo: $(CRT0) mousedemo.o $(CLIB)
mousedemo: mousedemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
else
mousedemo: $(CRT0) mousedemo.o $(CLIB)
mousedemo: mousedemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
endif
nachtm: $(CRT0) nachtm.o $(CLIB)
nachtm: nachtm.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -Ln $(basename $@).lbl -o $@ $^
plasma: $(CRT0) plasma.o $(CLIB)
plasma: plasma.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
sieve: $(CRT0) sieve.o $(CLIB)
sieve: sieve.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
# The Apple machines need the start address adjusted for the tgidemo
ifeq "$(SYS)" "apple2"
tgidemo: $(CRT0) tgidemo.o $(CLIB)
tgidemo: tgidemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
else
ifeq "$(SYS)" "apple2enh"
tgidemo: $(CRT0) tgidemo.o $(CLIB)
tgidemo: tgidemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
else
tgidemo: $(CRT0) tgidemo.o $(CLIB)
tgidemo: tgidemo.o $(CLIB)
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
endif
endif