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# Buttress master makefile
# Requires a compiler with -MD support, currently
# `make' from top level will build in buttress.b
# `make BUILDDIR=foo' from top level will build in directory foo
ifndef REALBUILD
ifndef BUILDDIR
BUILDDIR := build
endif
all:
@test -d $(BUILDDIR) || mkdir $(BUILDDIR)
@make -C $(BUILDDIR) -f ../Makefile REALBUILD=yes
clean:
@test -d $(BUILDDIR) || mkdir $(BUILDDIR)
@make -C $(BUILDDIR) -f ../Makefile clean REALBUILD=yes
else
# The `real' makefile part.
CFLAGS += -Wall -W
ifdef LOGALLOC
CFLAGS += -DLOGALLOC
endif
ifdef RELEASE
ifndef VERSION
VERSION := $(RELEASE)
endif
else
CFLAGS += -g
endif
ifndef VER
ifdef VERSION
VER := $(VERSION)
endif
endif
ifdef VER
VDEF := -DVERSION=\"$(VER)\"
endif
SRC := ../
MODULES := main malloc ustring error help licence version misc
MODULES += input keywords contents index style biblio
OBJECTS := $(addsuffix .o,$(MODULES))
DEPS := $(addsuffix .d,$(MODULES))
buttress: $(OBJECTS)
$(CC) $(LFLAGS) -o buttress $(OBJECTS)
%.o: $(SRC)%.c
$(CC) $(CFLAGS) -MD -c $<
version.o: FORCE
$(CC) $(VDEF) -MD -c $(SRC)version.c
clean::
rm -f *.o buttress core
FORCE: # phony target to force version.o to be rebuilt every time
-include $(DEPS)
endif
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