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Makefile
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Makefile
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CC = $(CROSS_COMPILE)gcc
ifndef NDEBUG
CFLAGS += -g
LDFLAGS += -g
endif
ifeq ($(WIN32),1)
-include Makefile.Win32
else
OS = $(shell uname -s)
-include Makefile.$(OS)
ifeq ($(_32BIT),1)
CFLAGS += -m32
LDFLAGS += -m32
endif
endif
INCLUDE_OS ?= src/os/$(OS)
CFLAGS += -std=c99
CFLAGS += -Wall -Wextra $(PEDANTIC)
CPPFLAGS += -DMAY_ALIAS='__attribute__((__may_alias__))'
CPPFLAGS += -'DDYLIB_SUFFIX="$(DYLIB_SUFFIX)"'
# Optimised build
ifeq ($(DEBUG),)
CPPFLAGS += -DNDEBUG
CFLAGS += -O3
else
CPPFLAGS += -DDEBUG=$(DEBUG)
CFLAGS += -fstack-protector -Wstack-protector
endif
PEDANTIC ?= -Werror -pedantic-errors
FLEX = flex
BISON = bison -Werror
CFILES = $(wildcard src/*.c) $(wildcard src/devices/*.c)
GENDIR = src/gen
VPATH += src src/devices $(GENDIR)
INCLUDES += src $(GENDIR) $(INCLUDE_OS)
BUILD_NAME := $(shell git describe --tags --long --always)
CPPFLAGS += $(patsubst %,-D%,$(DEFINES)) \
$(patsubst %,-I%,$(INCLUDES))
DEVICES = ram sparseram debugwrap serial spi
DEVOBJS = $(DEVICES:%=%.o)
# plugin devices
PDEVICES = spidummy spisd spi
PDEVOBJS = $(PDEVICES:%=%,dy.o)
PDEVLIBS = $(PDEVOBJS:%,dy.o=lib%$(DYLIB_SUFFIX))
.PHONY: all win32 win64
all: tas$(EXE_SUFFIX) tsim$(EXE_SUFFIX) tld$(EXE_SUFFIX) $(PDEVLIBS)
win32: export _32BIT=1
win32 win64: export WIN32=1
# reinvoke make to ensure vars are set early enough
win32 win64:
$(MAKE) $^
tas$(EXE_SUFFIX) tsim$(EXE_SUFFIX) tld$(EXE_SUFFIX): common.o
tas$(EXE_SUFFIX): $(GENDIR)/parser.o $(GENDIR)/lexer.o
tas$(EXE_SUFFIX) tsim$(EXE_SUFFIX): asm.o obj.o
tsim$(EXE_SUFFIX): asm.o obj.o ffi.o plugin.o \
$(GENDIR)/debugger_parser.o \
$(GENDIR)/debugger_lexer.o
tsim$(EXE_SUFFIX): $(DEVOBJS) sim.o param.o
tld$(EXE_SUFFIX): obj.o
asm.o: CFLAGS += -Wno-override-init
%,dy.o: CFLAGS += $(CFLAGS_PIC)
# used to apply to .o only but some make versions built directly from .c
tas$(EXE_SUFFIX) tsim$(EXE_SUFFIX) tld$(EXE_SUFFIX): DEFINES += BUILD_NAME='$(BUILD_NAME)'
# don't complain about unused values that we might use in asserts
tas.o asm.o tsim.o sim.o ffi.o $(DEVOBJS) $(PDEVOBJS): CFLAGS += -Wno-unused-value
# don't complain about unused state
ffi.o asm.o $(DEVOBJS) $(PDEVOBJS): CFLAGS += -Wno-unused-parameter
# link plugin-common data and functions into every plugin
$(PDEVLIBS): pluginimpl,dy.o
libspi$(DYLIB_SUFFIX): plugin,dy.o
# flex-generated code we can't control warnings of as easily
$(GENDIR)/debugger_parser.o $(GENDIR)/debugger_lexer.o \
$(GENDIR)/parser.o $(GENDIR)/lexer.o: CFLAGS += -Wno-sign-compare -Wno-unused -Wno-unused-parameter
$(GENDIR)/lexer.o tas.o: $(GENDIR)/parser.h
tsim.o: $(GENDIR)/debugger_parser.h
$(GENDIR)/debugger_lexer.o: $(GENDIR)/debugger_parser.h
$(GENDIR)/debugger_lexer.h $(GENDIR)/debugger_lexer.c: debugger_lexer.l | $(GENDIR)
$(GENDIR)/debugger_parser.h $(GENDIR)/debugger_parser.c: debugger_parser.y $(GENDIR)/debugger_lexer.h | $(GENDIR)
$(GENDIR)/lexer.h $(GENDIR)/lexer.c: lexer.l | $(GENDIR)
$(GENDIR)/parser.h $(GENDIR)/parser.c: parser.y $(GENDIR)/lexer.h | $(GENDIR)
$(GENDIR):
mkdir -p $@
.PHONY: install upload
INSTALL_STEM ?= .
INSTALL_DIR ?= $(INSTALL_STEM)/bin/$(BUILD_NAME)/$(shell $(CC) -dumpmachine)
install: tsim$(EXE_SUFFIX) tas$(EXE_SUFFIX) tld$(EXE_SUFFIX)
install -d $(INSTALL_DIR)
install $^ $(INSTALL_DIR)
upload: tsim$(EXE_SUFFIX) tas$(EXE_SUFFIX) tld$(EXE_SUFFIX) | scripts/upload.pl
$(realpath $|) "$(shell $(CC) -dumpmachine)" "$(shell git describe --tags)" $^
ifndef INHIBIT_DEPS
ifeq ($(filter clean,$(MAKECMDGOALS)),)
-include $(CFILES:.c=.d)
endif
# TODO fix .d files ; something is causing many unnecessary rebuilds
%.d: %.c
@set -e; rm -f $@; \
$(CC) -M $(CPPFLAGS) $< > $@.$$$$ 2> /dev/null && \
sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@ && \
rm -f $@.$$$$ || rm -f $@.$$$$
endif
clean:
$(RM) tas$(EXE_SUFFIX) tsim$(EXE_SUFFIX) tld$(EXE_SUFFIX) \
*.o *.d src/*.d src/devices/*.d $(GENDIR)/*.d $(GENDIR)/*.o $(PDEVOBJS) $(PDEVLIBS)
clobber: clean
$(RM) $(GENDIR)/debugger_parser.[ch] $(GENDIR)/debugger_lexer.[ch] $(GENDIR)/parser.[ch] $(GENDIR)/lexer.[ch]
-rmdir $(GENDIR)
$(RM) -r *.dSYM
##############################################################################
OUTPUT_OPTION ?= -o $@
COMPILE.c ?= $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c
%.o: %.c
ifneq ($(MAKE_VERBOSE),)
$(COMPILE.c) $(OUTPUT_OPTION) $<
else
@echo "[ CC ] $<"
@$(COMPILE.c) $(OUTPUT_OPTION) $<
endif
LINK.c ?= $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)
%$(EXE_SUFFIX): %.o
ifneq ($(MAKE_VERBOSE),)
$(LINK.c) $(LDFLAGS) -o $@ $^ $(LDLIBS)
else
@echo "[ LD ] $@"
@$(LINK.c) $(LDFLAGS) -o $@ $^ $(LDLIBS)
endif
$(GENDIR)/%.h $(GENDIR)/%.c: %.l
ifneq ($(MAKE_VERBOSE),)
$(FLEX) --header-file=$(GENDIR)/$*.h -o $(GENDIR)/$*.c $<
else
@echo "[ FLEX ] $<"
@$(FLEX) --header-file=$(GENDIR)/$*.h -o $(GENDIR)/$*.c $<
endif
$(GENDIR)/%.h $(GENDIR)/%.c: %.y
ifneq ($(MAKE_VERBOSE),)
$(BISON) --defines=$(GENDIR)/$*.h -o $(GENDIR)/$*.c $<
else
@echo "[ BISON ] $<"
@$(BISON) --defines=$(GENDIR)/$*.h -o $(GENDIR)/$*.c $<
endif
plugin,dy.o pluginimpl,dy.o $(PDEVOBJS): %,dy.o: %.c
ifneq ($(MAKE_VERBOSE),)
$(COMPILE.c) -o $@ $<
else
@echo "[ DYCC ] $<"
@$(COMPILE.c) -o $@ $<
endif
$(PDEVLIBS): lib%$(DYLIB_SUFFIX): %,dy.o
ifneq ($(MAKE_VERBOSE),)
$(LINK.c) -shared -o $@ $^ $(LDLIBS)
else
@echo "[ DYLD ] $@"
@$(LINK.c) -shared -o $@ $^ $(LDLIBS)
endif