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Makefile cleanup and instrumentation (verbosity, dependencies, etc.)
- solidify/Makefile: added verbosity control (default is silent, enable verbose output with V=1) - solidify/Makefile: added "spotless" target - solidify/Makefile (CFLAGS): moved warning options to CFLAGS_WARN - solidify/Makefile: added dependency use and generation, with friendly permission from fped/Makefile
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@ -1,13 +1,54 @@
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CFLAGS=-Wall -g `pkg-config --cflags gtk+-2.0`
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LDFLAGS=-lm `pkg-config --libs gtk+-2.0`
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SHELL = /bin/bash
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OBJS = array.o face.o histo.o level.o solidify.o
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.PHONY: all clean
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CFLAGS_WARN = -Wall -Wshadow -Wmissing-prototypes \
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-Wmissing-declarations -Wno-format-zero-length
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CFLAGS = $(CFLAGS_WARN) -g `pkg-config --cflags gtk+-2.0`
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LDFLAGS = -lm `pkg-config --libs gtk+-2.0`
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# ----- Verbosity control -----------------------------------------------------
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CC_normal := $(CC)
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DEPEND_normal := $(CPP) $(CFLAGS) -MM -MG
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CC_quiet = @echo " CC " $@ && $(CC_normal)
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DEPEND_quiet = @$(DEPEND_normal)
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ifeq ($(V),1)
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CC = $(CC_normal)
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DEPEND = $(DEPEND_normal)
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else
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CC = $(CC_quiet)
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DEPEND = $(DEPEND_quiet)
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endif
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# ----- Rules -----------------------------------------------------------------
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.PHONY: all clean spotless
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all: solidify
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solidify: $(OBJS)
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clean:
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rm -f $(OBJS)
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rm -f $(OBJS) $(OBJS:.o=.d)
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spotless: clean
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rm -f solidify
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# ----- Dependencies ----------------------------------------------------------
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# compile and generate dependencies, from fped, based on
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# http://scottmcpeak.com/autodepend/autodepend.html
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%.o: %.c
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$(CC) -c $(CFLAGS) $*.c -o $*.o
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$(DEPEND) $*.c | \
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sed -e \
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'/^\(.*:\)\? */{p;s///;s/ *\\\?$$/ /;s/ */:\n/g;H;}' \
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-e '$${g;p;}' -e d >$*.d; \
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[ "$${PIPESTATUS[*]}" = "0 0" ] || { rm -f $*.d; exit 1; }
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-include $(OBJS:.o=.d)
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