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# verbosity: pass V=1 for verbose shell invocation
V = 0
TOPDIR := $(PWD)
DESTDIR :=
PREFIX := /usr/local
LIBDIR := $(PREFIX)/lib
CROSS_COMPILE :=
CC := $(CROSS_COMPILE)cc
OPT_CFLAGS := -O2
CPU_CFLAGS := -fomit-frame-pointer
DEB_CFLAGS := -Wall -g
DEF_CFLAGS :=
USR_CFLAGS :=
INC_CFLAGS :=
THR_CFLAGS :=
CFLAGS := $(OPT_CFLAGS) $(CPU_CFLAGS) $(DEB_CFLAGS) $(DEF_CFLAGS) $(USR_CFLAGS) $(INC_CFLAGS) $(THR_CFLAGS)
LD := $(CC)
DEB_LFLAGS := -g
USR_LFLAGS :=
LIB_LFLAGS :=
THR_LFLAGS :=
LDFLAGS := $(DEB_LFLAGS) $(USR_LFLAGS) $(LIB_LFLAGS) $(THR_LFLAGS)
AR := $(CROSS_COMPILE)ar
STRIP := $(CROSS_COMPILE)strip
INSTALL := install
BINS := bin/bt
OBJS :=
OBJS += $(patsubst %.c,%.o,$(wildcard src/*.c))
OBJS += $(patsubst %.S,%.o,$(wildcard src/*.S))
ifeq ($V,1)
Q=
cmd_AR = $(AR)
cmd_CC = $(CC)
cmd_LD = $(LD)
cmd_STRIP = $(STRIP)
cmd_INSTALL = $(INSTALL)
else
Q = @
cmd_AR = $(Q)echo " AR $@";$(AR)
cmd_CC = $(Q)echo " CC $@";$(CC)
cmd_LD = $(Q)echo " LD $@";$(LD)
cmd_STRIP = $(Q)echo " STRIP $@";$(STRIP)
cmd_INSTALL = $(Q)echo " INSTALL $@";$(INSTALL)
endif
all: static shared bins
static: $(STATIC)
shared: $(SHARED)
bins: $(BINS)
bin/%: src/%.o
$(Q)mkdir -p bin
$(cmd_LD) $(LDFLAGS) -o $@ $^
%.o: %.c
$(cmd_CC) $(CFLAGS) -o $@ -c $<
install: install-bins
install-bins: bins
$(cmd_STRIP) $(BINS)
$(Q)[ -d "$(DESTDIR)$(PREFIX)/bin/." ] || mkdir -p -m 0755 $(DESTDIR)$(PREFIX)/bin
$(cmd_INSTALL) -m 0755 $(BINS) $(DESTDIR)$(PREFIX)/bin
clean:
$(Q)-rm -f $(BINS) $(OBJS) *.o *~
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