--include config.mak
-
GOAL = $(BUILDDIR)/cparser
-BUILDDIR ?= build
+# include user-defined makefile settings
+-include config.mak
-FIRM_CFLAGS ?= `pkg-config --cflags libfirm`
-FIRM_LIBS ?= `pkg-config --libs libfirm`
+BUILDDIR ?= build
+variant ?= debug# Different libfirm variants (debug, optimize, profile)
+
+# Use libfirm subdir if it exists, otherwise use pkg-config
+ifneq ("$(wildcard libfirm)", "")
+FIRM_HOME ?= libfirm
+FIRM_CPPFLAGS ?= -I$(FIRM_HOME)/include
+FIRM_LIBS ?= -lm
+LIBFIRM_FILE_BASE ?= build/$(variant)/libfirm.a
+LIBFIRM_FILE ?= $(FIRM_HOME)/$(LIBFIRM_FILE_BASE)
+else
+FIRM_CPPFLAGS ?= `pkg-config --cflags libfirm`
+FIRM_LIBS ?= `pkg-config --libs libfirm`
+LIBFIRM_FILE =
+endif
-CPPFLAGS = -DHAVE_CONFIG_H -DFIRM_BACKEND
-CPPFLAGS += -I.
-CPPFLAGS += $(FIRM_CFLAGS)
+CPPFLAGS = -I.
+CPPFLAGS += $(FIRM_CPPFLAGS)
-CFLAGS += -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Werror -std=c99 -pedantic
-CFLAGS += -O0 -g3
-ICC_CFLAGS = -O0 -g3 -std=c99 -Wall -Werror
-#CFLAGS += -O3 -march=pentium4 -fomit-frame-pointer -DNDEBUG
-ICC ?= true
-GCCO1 ?= true
+CFLAGS += -Wall -W -Wstrict-prototypes -Wmissing-prototypes -std=c99 -pedantic
+CFLAGS_debug = -O0 -g
+CFLAGS_optimize = -O3 -fomit-frame-pointer -DNDEBUG
+CFLAGS_profile = -pg -O3 -fno-inline
+CFLAGS += $(CFLAGS_$(variant))
-LFLAGS = $(FIRM_LIBS)
+LFLAGS += $(FIRM_LIBS)
SOURCES := \
adt/hashset.c \
adt/strset.c \
- adt/xmalloc.c \
+ adt/strutil.c \
+ attribute.c \
+ parser.c \
ast.c \
ast2firm.c \
+ builtins.c \
+ diagnostic.c \
+ driver/firm_machine.c \
+ driver/firm_opt.c \
+ driver/firm_timing.c \
+ entity.c \
+ entitymap.c \
+ format_check.c \
+ input.c \
lexer.c \
main.c \
- parser.c \
+ mangle.c \
+ preprocessor.c \
+ printer.c \
symbol_table.c \
token.c \
type.c \
type_hash.c \
- write_fluffy.c \
- driver/firm_cmdline.c \
- driver/firm_timing.c \
- driver/firm_codegen.c \
- driver/firm_opt.c \
- driver/gen_firm_asm.c \
+ types.c \
+ help.c \
+ warning.c \
+ walk.c \
+ wrappergen/write_fluffy.c \
+ wrappergen/write_jna.c
-OBJECTS = $(SOURCES:%.c=build/%.o)
+OBJECTS = $(SOURCES:%.c=$(BUILDDIR)/%.o)
+DEPENDS = $(OBJECTS:%.o=%.d)
SPLINTS = $(addsuffix .splint, $(SOURCES))
+CPARSERS = $(addsuffix .cparser, $(SOURCES))
+CPARSEROS = $(SOURCES:%.c=$(BUILDDIR)/cpb/%.o)
+CPARSEROS_E = $(SOURCES:%.c=$(BUILDDIR)/cpbe/%.o)
+CPARSEROS2 = $(SOURCES:%.c=$(BUILDDIR)/cpb2/%.o)
Q = @
-.PHONY : all clean dirs
-
all: $(GOAL)
-ifeq ($(findstring $(MAKECMDGOALS), clean depend),)
--include .depend
-endif
+.PHONY: all bootstrap bootstrap2 bootstrape clean selfcheck splint libfirm_subdir
+
+-include $(DEPENDS)
+
+$(SOURCES): config.h
+config.h:
+ cp config.h.in $@
+
+%.h:
+ @true
-.depend: $(SOURCES)
- @echo "===> DEPEND"
- @rm -f $@ && touch $@ && makedepend -p "$@ build/" -Y -f $@ -- $(CPPFLAGS) -- $(SOURCES) 2> /dev/null && rm $@.bak
+REVISION ?= $(shell git describe --abbrev=40 --always --dirty --match '')
-$(GOAL): build/adt build/driver $(OBJECTS)
+# Update revision.h if necessary
+UNUSED := $(shell \
+ REV="\#define cparser_REVISION \"$(REVISION)\""; \
+ echo "$$REV" | cmp -s - revision.h 2> /dev/null || echo "$$REV" > revision.h \
+)
+
+DIRS := $(sort $(dir $(OBJECTS)))
+UNUSED := $(shell mkdir -p $(DIRS) $(DIRS:$(BUILDDIR)/%=$(BUILDDIR)/cpb/%) $(DIRS:$(BUILDDIR)/%=$(BUILDDIR)/cpb2/%) $(DIRS:$(BUILDDIR)/%=$(BUILDDIR)/cpbe/%))
+
+$(GOAL): $(LIBFIRM_FILE) $(OBJECTS)
@echo "===> LD $@"
- $(Q)$(CC) $(OBJECTS) $(LFLAGS) -o $(GOAL)
+ $(Q)$(CC) $(OBJECTS) $(LIBFIRM_FILE) -o $(GOAL) $(LFLAGS)
+
+ifneq ("$(LIBFIRM_FILE)", "")
+$(LIBFIRM_FILE): libfirm_subdir
+# Re-evaluate Makefile after libfirm_subdir has been executed
+Makefile: libfirm_subdir
+# Build libfirm in subdirectory
+libfirm_subdir:
+ $(Q)$(MAKE) -C $(FIRM_HOME) $(LIBFIRM_FILE_BASE)
+endif
splint: $(SPLINTS)
+selfcheck: $(CPARSERS)
+
+bootstrap: cparser.bootstrap
+
+bootstrape: cparser.bootstrape
+
+bootstrap2: cparser.bootstrap2
+
%.c.splint: %.c
@echo '===> SPLINT $<'
$(Q)splint $(CPPFLAGS) $<
-build/adt build/driver:
- @echo "===> MKDIR $@"
- $(Q)mkdir -p $@
+%.c.cparser: %.c
+ @echo '===> CPARSER $<'
+ $(Q)./cparser $(CPPFLAGS) -fsyntax-only $<
+
+$(BUILDDIR)/cpb/%.o: %.c $(BUILDDIR)/cparser
+ @echo '===> CPARSER $<'
+ $(Q)./$(BUILDDIR)/cparser $(CPPFLAGS) -std=c99 -Wall -g3 -c $< -o $@
+
+$(BUILDDIR)/cpbe/%.o: %.c
+ @echo '===> ECCP $<'
+ $(Q)eccp $(CPPFLAGS) -std=c99 -Wall -c $< -o $@
+
+$(BUILDDIR)/cpb2/%.o: %.c cparser.bootstrap
+ @echo '===> CPARSER.BOOTSTRAP $<'
+ $(Q)./cparser.bootstrap $(CPPFLAGS) -Wall -g -c $< -o $@
+
+cparser.bootstrap: $(CPARSEROS)
+ @echo "===> LD $@"
+ $(Q)./$(BUILDDIR)/cparser $(CPARSEROS) $(LFLAGS) -o $@
+
+cparser.bootstrape: $(CPARSEROS_E)
+ @echo "===> LD $@"
+ $(Q)gcc $(CPARSEROS_E) $(LFLAGS) -o $@
+
+cparser.bootstrap2: cparser.bootstrap $(CPARSEROS2)
+ @echo "===> LD $@"
+ $(Q)./cparser.bootstrap $(CPARSEROS2) $(LFLAGS) -o $@
-build/%.o: %.c
+$(BUILDDIR)/%.o: %.c
@echo '===> CC $<'
- $(Q)$(ICC) $(CPPFLAGS) $(ICC_CFLAGS) -c $< -o $@
- $(Q)$(GCCO1) $(CPPFLAGS) $(CFLAGS) -O1 -c $< -o $@
- $(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
+ $(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -MMD -c $< -o $@
clean:
@echo '===> CLEAN'
- $(Q)rm -rf build $(GOAL) .depend
+ $(Q)rm -rf $(BUILDDIR)/ $(GOAL)