libm/Makefile

   1 .SUFFIXES: .asm
   2
   3 # defines
   4 MAKEFILE=Makefile
   5 MAKEDEP=$(MAKEFILE)
   6 INCDIR  =./include
   7 NASM    =nasm -f elf -i$(INCDIR)/
   8 CC      =gcc -m32 -g -Wall -W -O2 -nostdinc -fno-builtin -I$(INCDIR)
   9
  10 OBJS    =fabs.o fmod.o sin.o cos.o pow.o
  11
  12 ifneq ($(V),1)
  13         Q := @
  14 endif
  15
  16 # targets
  17 all: libm.a
  18
  19 clean:
  20         $(Q)rm -f libm.a $(OBJS)
  21         @printf "  CLEAN\n";
  22
  23 # implicit rules
  24 .asm.o:
  25         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  26         $(Q)$(NASM) -o$@ $<
  27
  28 .c.o:
  29         @printf "  CC  $(subst $(shell pwd)/,,$(@))\n";
  30         $(Q)$(CC) -c -o$@ $<
  31
  32 # dependencies
  33 fabs.o:         fabs.c          $(MAKEDEP)
  34 fmod.o:         fmod.c          $(MAKEDEP)
  35 sin.o:          sin.c           $(MAKEDEP)
  36 cos.o:          cos.c           $(MAKEDEP)
  37 pow.o:          pow.c           $(MAKEDEP)
  38
  39 # explicit rules
  40 libm.a: $(OBJS) $(MAKEDEP)
  41         @printf "  AR  $(subst $(shell pwd)/,,$(@))\n";
  42         $(Q)ar rcs libm.a $(OBJS)