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Add string -> number conversion for preproc expression evaluator Q&D conversion from string to signed number. It should be noted that this really should be done during tokenization and the type of number be set by the tokenizer, including parsing floating point values. Then the preprocessor can decide what to do with non-integer numbers.
author William Astle <lost@l-w.ca>
date Sun, 15 Sep 2013 14:22:10 -0600
parents 83fcc1ed6ad6
children d85d173ba120
line wrap: on
line source

# define anything system specific here
#
# set these variables if needed
# PROGSUFFIX: suffix added to binaries
# BUILDTPREFIX: prefix added to build utilities (cc, etc.) for xcompile
# can also set them when invoking "make"
#PROGSUFFIX := .exe
#BUILDTPREFIX=i586-mingw32msvc-

LWTOOLS_VERSION = 4.8
LWTOOLS_VERSION_SUFFIX = -devcc

PACKAGE_VERSION = $(LWTOOLS_VERSION)$(LWTOOLS_VERSION_SUFFIX)

ifeq ($(PREFIX),)
ifneq ($(DESTDIR),)
PREFIX = /usr
else
PREFIX = /usr/local
endif
endif

LIBDIR = $(PREFIX)/lib
BINDIR = $(PREFIX)/bin

INSTALLDIR = $(DESTDIR)$(PREFIX)
INSTALLBIN = $(DESTDIR)$(BINDIR)
INSTALLLIB = $(DESTDIR)$(LIBDIR)

LWCC_LIBDIR = $(LIBDIR)/lwcc/$(PACKAGE_VERSION)
LWCC_INSTALLLIBDIR = $(DESTDIR)$(LWCC_LIBDIR)

# this are probably pointless but they will make sure
# the variables are set without overriding the environment
# or automatic values from make itself.
CC ?= cc
AR ?= ar
RANLIB ?= ranlib

# Set variables for cross compiling
ifneq ($(BUILDTPREFIX),)
CC := $(BUILDTPREFIX)$(CC)
AR := $(BUILDTPREFIX)$(AR)
RANLIB := $(BUILDTPREFIX)$(RANLIB)
endif

CPPFLAGS += -I lwlib -DPACKAGE_STRING='"lwtools $(PACKAGE_VERSION)"'
CPPFLAGS += -DPREFIX=$(PREFIX) -DLWCC_LIBDIR=$(LWCC_LIBDIR)
CPPFLAGS += -DPROGSUFFIX=$(PROGSUFFIX)
LDFLAGS += -L$(PWD)/lwlib -llw

CFLAGS ?= -O3 -Wall

MAIN_TARGETS := lwasm/lwasm$(PROGSUFFIX) \
	lwlink/lwlink$(PROGSUFFIX) \
	lwar/lwar$(PROGSUFFIX) \
	lwlink/lwobjdump$(PROGSUFFIX) \
	lwcc/lwcc$(PROGSUFFIX) \
	lwcc/lwcc-cpp$(PROGSUFFIX)

LWCC_LIBBIN_FILES = lwcc/lwcc-cpp$(PROGSUFFIX)
LWCC_LIBLIB_FILES =
LWCC_LIBINC_FILES =

.PHONY: all
all: $(MAIN_TARGETS)

lwar_srcs := add.c extract.c list.c lwar.c main.c remove.c replace.c
lwar_srcs := $(addprefix lwar/,$(lwar_srcs))

lwlib_srcs := lw_alloc.c lw_realloc.c lw_free.c lw_error.c lw_expr.c \
	lw_stack.c lw_string.c lw_stringlist.c lw_cmdline.c
lwlib_srcs := $(addprefix lwlib/,$(lwlib_srcs))

lwlink_srcs := main.c lwlink.c readfiles.c expr.c script.c link.c output.c map.c
lwobjdump_srcs := objdump.c
lwlink_srcs := $(addprefix lwlink/,$(lwlink_srcs))
lwobjdump_srcs := $(addprefix lwlink/,$(lwobjdump_srcs))

lwasm_srcs :=  debug.c input.c insn_bitbit.c insn_gen.c insn_indexed.c \
	insn_inh.c insn_logicmem.c insn_rel.c insn_rlist.c insn_rtor.c insn_tfm.c \
	instab.c list.c lwasm.c macro.c main.c os9.c output.c pass1.c pass2.c \
	pass3.c pass4.c pass5.c pass6.c pass7.c pragma.c pseudo.c section.c \
	struct.c symbol.c unicorns.c
lwasm_srcs := $(addprefix lwasm/,$(lwasm_srcs))

lwasm_objs := $(lwasm_srcs:.c=.o)
lwlink_objs := $(lwlink_srcs:.c=.o)
lwar_objs := $(lwar_srcs:.c=.o)
lwlib_objs := $(lwlib_srcs:.c=.o)
lwobjdump_objs := $(lwobjdump_srcs:.c=.o)

lwasm_deps := $(lwasm_srcs:.c=.d)
lwlink_deps := $(lwlink_srcs:.c=.d)
lwar_deps := $(lwar_srcs:.c=.d)
lwlib_deps := $(lwlib_srcs:.c=.d)
lwobjdump_deps := $(lwobjdump_srcs:.c=.d)

lwcc_driver_srcs := driver-main.c
lwcc_driver_srcs := $(addprefix lwcc/,$(lwcc_driver_srcs))
lwcc_driver_objs := $(lwcc_driver_srcs:.c=.o)
lwcc_driver_deps := $(lwcc_driver_srcs:.c=.d)

lwcc_cpp_srcs := cpp-main.c cpp.c lex.c strbuf.c token.c preproc.c symbol.c
lwcc_cpp_srcs := $(addprefix lwcc/,$(lwcc_cpp_srcs))
lwcc_cpp_objs := $(lwcc_cpp_srcs:.c=.o)
lwcc_cpp_deps := $(lwcc_cpp_srcs:.c=.d)

lwcc_deps := $(lwcc_cpp_deps) $(lwcc_driver_deps)

.PHONY: lwlink lwasm lwar lwobjdump lwcc
lwlink: lwlink/lwlink$(PROGSUFFIX)
lwasm: lwasm/lwasm$(PROGSUFFIX)
lwar: lwar/lwar$(PROGSUFFIX)
lwobjdump: lwlink/lwobjdump$(PROGSUFFIX)
lwcc: lwcc/lwcc$(PROGSUFFIX)
lwcc-cpp: lwcc/lwcc-cpp$(PROGSUFFIX)

lwasm/lwasm$(PROGSUFFIX): $(lwasm_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwasm_objs) $(LDFLAGS)

lwlink/lwlink$(PROGSUFFIX): $(lwlink_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwlink_objs) $(LDFLAGS)

lwlink/lwobjdump$(PROGSUFFIX): $(lwobjdump_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwobjdump_objs) $(LDFLAGS)

lwar/lwar$(PROGSUFFIX): $(lwar_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwar_objs) $(LDFLAGS)

lwcc/lwcc$(PROGSUFFIX): $(lwcc_driver_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwcc_driver_objs) $(LDFLAGS)

lwcc/lwcc-cpp$(PROGSUFFIX): $(lwcc_cpp_objs) lwlib
	@echo Linking $@
	@$(CC) -o $@ $(lwcc_cpp_objs) $(LDFLAGS)

#.PHONY: lwlib
.INTERMEDIATE: lwlib
lwlib: lwlib/liblw.a

lwlib/liblw.a: $(lwlib_objs)
	@echo Linking $@
	@$(AR) rc $@ $(lwlib_objs)
	@$(RANLIB) $@

alldeps := $(lwasm_deps) $(lwlink_deps) $(lwar_deps) $(lwlib_deps) ($lwobjdump_deps) $(lwcc_deps)

-include $(alldeps)

extra_clean := $(extra_clean) *~ */*~

%.o: %.c
	@echo "Building dependencies for $@"
	@$(CC) -MM $(CPPFLAGS) -o $*.d $<
	@mv -f $*.d $*.d.tmp
	@sed -e 's|.*:|$*.o $*.d:|' < $*.d.tmp > $*.d
	@sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
	@rm -f $*.d.tmp
	@echo Building $@
	@$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<
	

.PHONY: clean
clean: $(cleantargs)
	@echo "Cleaning up"
	@rm -f lwlib/liblw.a lwasm/lwasm$(PROGSUFFIX) lwlink/lwlink$(PROGSUFFIX) lwlink/lwobjdump$(PROGSUFFIX) lwar/lwar$(PROGSUFFIX)
	@rm -f lwcc/lwcc$(PROGSUFFIX) lwcc/lwcc-cpp$(PROGSUFFIX)
	@rm -f $(lwcc_driver_ojbs) $(lwcc_cpp_objs)
	@rm -f $(lwasm_objs) $(lwlink_objs) $(lwar_objs) $(lwlib_objs) $(lwobjdump_objs)
	@rm -f $(extra_clean)
	@rm -f */*.exe

.PHONY: realclean
realclean: clean $(realcleantargs)
	@echo "Cleaning up even more"
	@rm -f $(lwasm_deps) $(lwlink_deps) $(lwar_deps) $(lwlib_deps) $(lwobjdump_deps)
	@rm -f $(lwcc_driver_deps) $(lwcc_cpp_deps)
	@rm -f docs/manual/*.html docs/manual/*.pdf

print-%:
	@echo $* = $($*)

.PHONY: install
install:
	install -d $(INSTALLBIN)
	install $(MAIN_TARGETS) $(INSTALLBIN)
	install -d $(LWCC_INSTALLLIBDIR)
	install -d $(LWCC_INSTALLLIBDIR)/bin
	install -d $(LWCC_INSTALLLIBDIR)/lib
	install -d $(LWCC_INSTALLLIBDIR)/include
ifneq ($(LWCC_LIBBIN_FILES),)
	install $(LWCC_LIBBIN_FILES) $(LWCC_INSTALLLIBDIR)/bin
endif
ifneq ($(LWCC_LIBLIB_FILES),)
	install $(LWCC_LIBLIB_FILES) $(LWCC_INSTALLLIBDIR)/lib
endif
ifneq ($(LWCC_LIBINC_FILES),)
	install $(LWCC_LIBINC_FILES) $(LWCC_INSTALLLIBDIR)/include
endif

.PHONY: test
test: all test/runtests
	@test/runtests

.PHONY: manual
manual: manual-html manual-htmlm manual-pdf

.PHONY: manual-html
manual-html: docs/manual/manual.html

.PHONY: manual-htmlm
manual-htmlm: docs/manual/index.html

.PHONY: manual-pdf
manual-pdf: docs/manual/manual.pdf

docs/manual/manual.html: docs/manual.docbook.sgml
	docbook2html -o docs -u docs/manual.docbook.sgml && mv docs/manual.docbook.html docs/manual/manual.html

docs/manual/index.html: docs/manual.docbook.sgml
	docbook2html -o docs/manual docsmanual.docbook.sgml

docs/manual/manual.pdf: docs/manual.docbook.sgml
	docbook2pdf -o docs -u docsmanual.docbook.sgml && mv docs/manual.docbook.pdf docs/manual/manual.pdf && rm -f docs/manual.docbook.html