diff options
| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-01-02 18:47:08 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-01-02 18:47:08 +0000 |
| commit | 47501014fa60b2b20e33477338d91b7d55c69f9b (patch) | |
| tree | fb03c539cfb37fb88a3d3e13c889ca5af04aedf7 /misc/buildroot/toolchain/gcc/Makefile.in | |
| parent | c8e227bc6172abc126ce186cab85d800456bf40b (diff) | |
| download | nuttx-47501014fa60b2b20e33477338d91b7d55c69f9b.tar.gz nuttx-47501014fa60b2b20e33477338d91b7d55c69f9b.tar.bz2 nuttx-47501014fa60b2b20e33477338d91b7d55c69f9b.zip | |
buildroot snapshot
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@480 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'misc/buildroot/toolchain/gcc/Makefile.in')
| -rw-r--r-- | misc/buildroot/toolchain/gcc/Makefile.in | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/misc/buildroot/toolchain/gcc/Makefile.in b/misc/buildroot/toolchain/gcc/Makefile.in new file mode 100644 index 000000000..51685679e --- /dev/null +++ b/misc/buildroot/toolchain/gcc/Makefile.in @@ -0,0 +1,66 @@ +# + +GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION))) +#")) +TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION))) +#")) +EXTRA_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_GCC_CONFIG_OPTIONS))) +#")) +ifeq ($(strip $(subst ",, $(BR2_GCC_IS_SNAP))),y) +#")) +GCC_SNAP_DATE:=$(strip $(subst ",, $(BR2_GCC_SNAP_DATE))) +#")) +else +GCC_SNAP_DATE:= +endif +#"))) + +ifeq ($(strip $(BR2_GCC_USE_SJLJ_EXCEPTIONS)),y) +GCC_USE_SJLJ_EXCEPTIONS:=--enable-sjlj-exceptions +endif + +ifeq ($(BR2_SOFT_FLOAT),y) +# gcc 3.4.x soft float configuration is different than previous versions. +ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.) +SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft +else +SOFT_FLOAT_CONFIG_OPTION:=--without-float +endif + +# again... there must be a better way +ifeq ($(findstring 4.,$(GCC_VERSION)),4.) +SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft +ifeq ($(BR2_SOFT_FLOAT_FP),y) +TARGET_SOFT_FLOAT:=-mfloat-abi=softfp +else # no fp at all +TARGET_SOFT_FLOAT:=-mfloat-abi=soft +endif +else # not gcc-4.x +TARGET_SOFT_FLOAT:=-msoft-float +endif +ARCH_FPU_SUFFIX:=_nofpu +else # no softfloat support +SOFT_FLOAT_CONFIG_OPTION:= +TARGET_SOFT_FLOAT:= +ARCH_FPU_SUFFIX:= +endif + +TARGET_GCC_FLAGS= CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ + CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ + CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ + BOOT_CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" + +ifeq ($(strip $(BR2_PACKAGE_GCC_TARGET)),y) +# pull in config opts from the user +EXTRA_TARGET_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS))) +#")) + +ifeq ($(BR2_PREFER_IMA),y) +# >= 4.x +ifneq ($(findstring 3.,$(GCC_VERSION)),3.) +EXTRA_TARGET_GCC_CONFIG_OPTIONS+=--enable-intermodule +endif +endif # BR2_PREFER_IMA=y + +TARGETS+=gcc_target +endif |