libgloss/config/ppc.mh

   1 NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi`
   2 NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi`
   3
   4 # For the PowerPC, always add -mrelocatable-lib -mno-eabi.  These are set for the
   5 # multilibs, but are ignored when building the toplevel directory.
   6 CFLAGS_MRELOCATABLE = -mrelocatable-lib -mno-eabi
   7
   8 INCLUDES = -I. -I$(srcdir)/..
   9 # Note that when building the library, ${MULTILIB} is not the way multilib
  10 # options are passed; they're passed in $(CFLAGS).
  11 CFLAGS_FOR_TARGET = -O2 -g ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS}
  12 LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS}
  13 AR_FLAGS = qc
  14
  15 .c.o:
  16         $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $<
  17
  18 .C.o:
  19         $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $<
  20 .s.o:
  21         $(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $<
  22
  23 #
  24 # GCC knows to run the preprocessor on .S files before it assembles them.
  25 #
  26 .S.o:
  27         $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) $(INCLUDES) $(CFLAGS) -c $<
  28
  29 #
  30 # this is a bogus target that'll produce an assembler from the
  31 # C source with the right compiler options. this is so we can
  32 # track down code generation or debug symbol bugs.
  33 #
  34 .c.s:
  35         $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -S $(INCLUDES) $(CFLAGS) $<