Makefile

   1 POPCOUNT=$(shell grep -q popcnt /proc/cpuinfo && echo 1)
   2
   3 ifeq ($(POPCOUNT), 1)
   4         POPCOUNT_FLAG=-DHAS_NATIVE_POPCOUNT
   5 else
   6         #POPCOUNT_FLAG=-DHAS_POPCOUNT_TABLE
   7         POPCOUNT_FLAG=
   8 endif
   9
  10 ifeq ($(VERBOSE), true)
  11         HIDE=
  12 else
  13         HIDE=@
  14 endif
  15
  16 ifeq ($(DEBUG), true)
  17         OPT_FLAGS=-O0 -g $(POPCOUNT_FLAG) -static
  18 else
  19         OPT_FLAGS=-O4 $(POPCOUNT_FLAG) -static -flto
  20 endif
  21
  22
  23
  24 INC_FLAGS=-I.
  25 CFLAGS= $(INC_FLAGS) $(OPT_FLAGS)
  26 CXXFLAGS= $(INC_FLAGS) $(OPT_FLAGS)
  27 CC=g++
  28
  29
  30 OBJECTS_BP=bp.o bp-utils.o bp-darray.o bp-core.o
  31 LIB_BP=libbp.a
  32
  33 all: depend $(LIB_BP)
  34
  35 $(LIB_BP): $(OBJECTS_BP)
  36         @echo [Link] $@
  37         $(HIDE) ar rcs $@ $(OBJECTS_BP)
  38
  39 %o: %c
  40         @echo [C] $@
  41         $(HIDE) $(CC) -c $(CFLAGS) $< -o $@
  42
  43 %o: %cpp
  44         @echo [C++] $@
  45         $(HIDE) $(CC) -c $(CXXFLAGS)  $< -o $@
  46
  47 depend:
  48         @echo [DEPEND]
  49         $(HIDE) (gcc -MM *.c) > $@
  50
  51 clean:
  52         @echo [CLEAN]
  53         $(HIDE) rm -f *.[ao] depend
  54
  55 -include depend
  56