toolchain/gcc/Makefile.in

   1 # gcc has a bunch of options that need to be shared with
   2 # both gcc-uclibc-2.95.mk and gcc-uclibc-3.x.mk, and are
   3 # use by other packages...  So include them in this file
   4 # and arrange to include it soon after invoking make from
   5 # the top level.
   6
   7 GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION)))
   8 #"
   9 TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION)))
  10 #"
  11 EXTRA_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_GCC_CONFIG_OPTIONS)))
  12 #"
  13
  14
  15 ifeq ($(strip $(BR2_GCC_USE_SJLJ_EXCEPTIONS)),y)
  16 GCC_USE_SJLJ_EXCEPTIONS:=--enable-sjlj-exceptions
  17 endif
  18 ifeq ($(BR2_SOFT_FLOAT),y)
  19 # gcc 3.4.x soft float configuration is different than previous versions.
  20 ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.)
  21 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
  22 else
  23 SOFT_FLOAT_CONFIG_OPTION:=--without-float
  24 endif
  25 # again... there must be a better way
  26 ifeq ($(findstring 4.0.,$(GCC_VERSION)),4.0.)
  27 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
  28 endif
  29 ifeq ($(findstring 4.1.,$(GCC_VERSION)),4.1.)
  30 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
  31 endif
  32 TARGET_SOFT_FLOAT:=-msoft-float
  33 ARCH_FPU_SUFFIX:=_nofpu
  34 else
  35 SOFT_FLOAT_CONFIG_OPTION:=
  36 TARGET_SOFT_FLOAT:=
  37 ARCH_FPU_SUFFIX:=
  38 endif
  39
  40 ifeq ($(strip $(BR2_PACKAGE_GCC_TARGET)),y)
  41 TARGETS+=gcc_target
  42 endif
  43