sysdeps/powerpc/powerpc64le/Makefile

   1 # When building float128 we need to ensure -mfloat128 is
   2 # passed to all such object files.
   3
   4 ifeq ($(subdir),math)
   5 # sqrtf128 requires emulation before POWER9.
   6 CPPFLAGS += -I../soft-fp
   7
   8 # float128 requires adding a handful of extra flags.
   9 $(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
  10 $(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += -mfloat128
  11 $(foreach suf,$(all-object-suffixes),$(objpfx)test-float128%$(suf)): CFLAGS += -mfloat128
  12 $(foreach suf,$(all-object-suffixes),$(objpfx)test-ifloat128%$(suf)): CFLAGS += -mfloat128
  13 CFLAGS-libm-test-support-float128.c += -mfloat128
  14 endif
  15
  16 # Append flags to string <-> _Float128 routines.
  17 ifneq ($(filter $(subdir),wcsmbs stdlib),)
  18 $(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
  19 $(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += -mfloat128
  20 $(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += -mfloat128
  21 $(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += -mfloat128
  22 $(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += -mfloat128
  23 CFLAGS-bug-strtod.c += -mfloat128
  24 CFLAGS-bug-strtod2.c += -mfloat128
  25 CFLAGS-tst-strtod-round.c += -mfloat128
  26 CFLAGS-tst-wcstod-round.c += -mfloat128
  27 CFLAGS-tst-strtod6.c += -mfloat128
  28 CFLAGS-tst-strfrom.c += -mfloat128
  29 CFLAGS-tst-strfrom-locale.c += -mfloat128
  30 CFLAGS-strfrom-skeleton.c += -mfloat128
  31
  32 # When building glibc with support for _Float128, the powers of ten tables in
  33 # fpioconst.c and in the string conversion functions must be extended.  Some
  34 # Makefiles (e.g.: wcsmbs/Makefile) override CFLAGS defined by the Makefiles in
  35 # sysdeps.  This is avoided with the use sysdep-CFLAGS instead of CFLAGS.
  36 sysdep-CFLAGS += $(sysdep-CFLAGS-$(<F))
  37 sysdep-CFLAGS-fpioconst.c += -mfloat128
  38 sysdep-CFLAGS-strtod_l.c += -mfloat128
  39 sysdep-CFLAGS-strtof_l.c += -mfloat128
  40 sysdep-CFLAGS-strtold_l.c += -mfloat128
  41 sysdep-CFLAGS-wcstod_l.c += -mfloat128
  42 sysdep-CFLAGS-wcstof_l.c += -mfloat128
  43 sysdep-CFLAGS-wcstold_l.c += -mfloat128
  44 endif
  45
  46 # Append flags to printf routines.
  47 ifeq ($(subdir),stdio-common)
  48 CFLAGS-printf_fp.c = -mfloat128
  49 CFLAGS-printf_fphex.c = -mfloat128
  50 CFLAGS-printf_size.c = -mfloat128
  51 endif