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| author | Thomas Petazzoni | 2012-04-17 06:45:31 +0200 |
|---|---|---|
| committer | Peter Korsgaard | 2012-04-25 09:00:51 +0200 |
| commit | ce1acfb5eae64e8042016ec36cf4973fbec707ca (patch) | |
| tree | 1cf0eb0ad8d7d8972c4590614e3a7f0d330df921 /toolchain/gcc/gcc-uclibc-4.x.mk | |
| parent | gcc: move version/snap variables to gcc-uclibc-4.x.mk (diff) | |
| download | buildroot-ce1acfb5eae64e8042016ec36cf4973fbec707ca.tar.gz buildroot-ce1acfb5eae64e8042016ec36cf4973fbec707ca.tar.xz buildroot-ce1acfb5eae64e8042016ec36cf4973fbec707ca.zip | |
toolchain: remove toolchain/Makefile.in and toolchain/gcc/Makefile.in
Re-integrate in gcc-uclibc-4.x.mk things from
toolchain/gcc/Makefile.in that were completely gcc-specific. There was
no reason to pull that when building with other backends than the
internal one.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain/gcc/gcc-uclibc-4.x.mk')
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index 3d0228d11..3f97a47ab 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -66,6 +66,64 @@ ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y) GCC_QUADMATH=--disable-libquadmath endif +# Determine soft-float options +ifeq ($(BR2_SOFT_FLOAT),y) +SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft +ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm +TARGET_SOFT_FLOAT:=-mfloat-abi=soft +else +TARGET_SOFT_FLOAT:=-msoft-float +endif +else # no softfloat support +SOFT_FLOAT_CONFIG_OPTION:= +TARGET_SOFT_FLOAT:= +endif + +# Determine arch/tune/abi/cpu options +ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH)),) +GCC_WITH_ARCH:=--with-arch=$(BR2_GCC_TARGET_ARCH) +endif +ifneq ($(call qstrip,$(BR2_GCC_TARGET_TUNE)),) +GCC_WITH_TUNE:=--with-tune=$(BR2_GCC_TARGET_TUNE) +endif +ifneq ($(call qstrip,$(BR2_GCC_TARGET_ABI)),) +GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI) +endif +ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),) +GCC_WITH_CPU:=--with-cpu=$(BR2_GCC_TARGET_CPU) +endif + +# AVR32 GCC special configuration +ifeq ($(BR2_avr32),y) +# For the cross-compiler +EXTRA_GCC_CONFIG_OPTIONS += \ + --disable-libmudflap +SOFT_FLOAT_CONFIG_OPTION:= + +# For the target compiler +EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ + --disable-libmudflap +EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ + --with-build-time-tools=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin +EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ + --with-as=$(TARGET_CROSS)as +endif + +# Disable mudflap and enable proper double/long double for SPE ABI +ifeq ($(BR2_powerpc_SPE),y) +EXTRA_GCC_CONFIG_OPTIONS += \ + --disable-libmudflap \ + --enable-e500_double \ + --with-long-double-128 +endif + +# End with user-provided options, so that they can override previously +# defined options. +EXTRA_GCC_CONFIG_OPTIONS += \ + $(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS)) +EXTRA_TARGET_GCC_CONFIG_OPTIONS += \ + $(call qstrip,$(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS)) + ############################################################# # # Setup some initial stuff @@ -586,3 +644,7 @@ gcc_target-clean: gcc_target-dirclean: rm -rf $(GCC_BUILD_DIR4) + +ifeq ($(BR2_PACKAGE_GCC_TARGET),y) +TARGETS+=gcc_target +endif |