mtools/Makefile

   1 gcc_ok   = $(shell if gcc $(1) ../dummy.c -o /dev/null 2>/dev/null; \
   2                    then echo '$(1)'; else echo '$(2)'; fi)
   3
   4 comma   := ,
   5 LDHASH  := $(call gcc_ok,-Wl$(comma)--hash-style=both,)
   6
   7 CC       = gcc
   8 OPTFLAGS = -g -Os
   9 INCLUDES = -I. -I.. -I../libfat
  10 CFLAGS   = -W -Wall -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(INCLUDES)
  11 LDFLAGS  = $(LDHASH) -s
  12
  13 SRCS     = syslinux.c ../syslxmod.c ../bootsect_bin.c ../ldlinux_bin.c $(wildcard ../libfat/*.c)
  14 OBJS     = $(patsubst %.c,%.o,$(notdir $(SRCS)))
  15
  16 .SUFFIXES: .c .o .i .s .S
  17
  18 VPATH = .:..:../libfat
  19
  20 all: installer
  21
  22 tidy:
  23         -rm -f *.o *.i *.s *.a .*.d
  24
  25 clean: tidy
  26         -rm -f syslinux
  27
  28 spotless: clean
  29         -rm -f *~
  30
  31 installer: syslinux
  32
  33 syslinux: $(OBJS)
  34         $(CC) $(LDFLAGS) -o $@ $^
  35
  36 %.o: %.c
  37         $(CC) -Wp,-MT,$@,-MMD,.$@.d $(CFLAGS) -c -o $@ $<
  38 %.i: %.c
  39         $(CC) $(CFLAGS) -E -o $@ $<
  40 %.s: %.c
  41         $(CC) $(CFLAGS) -S -o $@ $<
  42
  43 -include .*.d