gcc: common definitions
[Peter: tweak file header] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Thomas Petazzoni
Peter Korsgaard
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7f240d984b
commit
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128
package/gcc/Config.in.host
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128
package/gcc/Config.in.host
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comment "GCC Options"
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config BR2_GCC_NEEDS_MPC
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bool
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choice
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prompt "GCC compiler Version"
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default BR2_GCC_VERSION_4_4_X if BR2_sparc_sparchfleon || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleon || BR2_sparc_sparcsfleonv8
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default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr3
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default BR2_GCC_VERSION_4_4_7_ARC if BR2_arc
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default BR2_GCC_VERSION_4_7_X
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help
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Select the version of gcc you wish to use.
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config BR2_GCC_VERSION_4_4_7_ARC
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depends on BR2_arc
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bool "gcc 4.4.7-arc"
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config BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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depends on BR2_avr32
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bool "gcc 4.2.2-avr32-2.1.5"
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config BR2_GCC_VERSION_4_3_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
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bool "gcc 4.3.x"
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config BR2_GCC_VERSION_4_4_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
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bool "gcc 4.4.x"
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config BR2_GCC_VERSION_4_5_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a15 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.5.x"
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config BR2_GCC_VERSION_4_6_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.6.x"
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config BR2_GCC_VERSION_4_7_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.7.x"
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config BR2_GCC_VERSION_4_8_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.8.x"
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config BR2_GCC_VERSION_SNAP
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
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select BR2_GCC_NEEDS_MPC
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bool "gcc snapshot"
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endchoice
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config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
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bool
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default y if !BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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config BR2_GCC_SNAP_DATE
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string "GCC snapshot date"
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default "4.8-20120429"
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depends on BR2_GCC_VERSION_SNAP
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help
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Enter snapshot date to use for gcc.
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Format is: A.B-YYYYMMDD
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A is GCC major version, for example 4.
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B is GCC minor version, for example 7.
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YYYYMMDD is snapshot date, for example 20110430.
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This way we'd get version 4.7-20110430
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config BR2_GCC_VERSION
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string
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default "4.2.2-avr32-2.1.5" if BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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default "4.3.6" if BR2_GCC_VERSION_4_3_X
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default "4.4.7" if BR2_GCC_VERSION_4_4_X
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default "4.4.7-arc" if BR2_GCC_VERSION_4_4_7_ARC
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default "4.5.4" if BR2_GCC_VERSION_4_5_X
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default "4.6.4" if BR2_GCC_VERSION_4_6_X
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default "4.7.3" if BR2_GCC_VERSION_4_7_X
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default "4.8.1" if BR2_GCC_VERSION_4_8_X
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default $BR2_GCC_SNAP_DATE if BR2_GCC_VERSION_SNAP
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config BR2_EXTRA_GCC_CONFIG_OPTIONS
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string "Additional gcc options"
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default ""
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help
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Any additional gcc configure options you may want to include....
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config BR2_INSTALL_OBJC
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bool "Build/install Objective-C compiler and runtime?"
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depends on !BR2_avr32
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help
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Build/install Objective-C compiler and runtime?
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config BR2_INSTALL_FORTRAN
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bool "Build/install Fortran compiler and runtime?"
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depends on !BR2_avr32
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select BR2_PACKAGE_LIBMPFR
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help
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Build/install Fortran compiler and runtime?
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Note that it is highly recommended NOT to use gfortran
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from gcc older than 4.2.0
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config BR2_GCC_SHARED_LIBGCC
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bool "Build/install a shared libgcc?"
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depends on !BR2_PREFER_STATIC_LIB
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default y
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depends on !BR2_sparc
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help
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Build/install a shared libgcc library
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config BR2_GCC_ENABLE_TLS
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bool "Enable compiler tls support"
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default y
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depends on BR2_PTHREADS_NATIVE
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help
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Enable the compiler to generate code for accessing
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thread local storage variables
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config BR2_GCC_ENABLE_OPENMP
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bool "Enable compiler OpenMP support"
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depends on !BR2_PTHREADS_NONE && !BR2_avr32 && !BR2_arc
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help
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Enable OpenMP support for the compiler
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162
package/gcc/gcc.mk
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162
package/gcc/gcc.mk
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################################################################################
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#
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# Common variables for the gcc-initial, gcc-intermediate and gcc-final
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# packages.
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#
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################################################################################
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#
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# Version, site and source
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#
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GCC_VERSION = $(call qstrip,$(BR2_GCC_VERSION))
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ifeq ($(BR2_GCC_VERSION_SNAP),y)
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GCC_SNAP_DATE = $(call qstrip,$(BR2_GCC_SNAP_DATE))
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endif
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ifneq ($(GCC_SNAP_DATE),)
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GCC_SITE = ftp://gcc.gnu.org/pub/gcc/snapshots/$(GCC_SNAP_DATE)/
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else ifeq ($(findstring avr32,$(GCC_VERSION)),avr32)
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GCC_SITE = ftp://www.at91.com/pub/buildroot/
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else
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GCC_SITE = $(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION)
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endif
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GCC_SOURCE = gcc-$(GCC_VERSION).tar.bz2
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#
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# Xtensa special hook
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#
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define HOST_GCC_XTENSA_OVERLAY_EXTRACT
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tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(call qstrip,\
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$(BR2_XTENSA_CORE_NAME)).tar -C $(@D) --strip-components=1 gcc
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endef
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#
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# Apply patches
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#
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define HOST_GCC_APPLY_PATCHES
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support/scripts/apply-patches.sh $(@D) package/gcc/$(GCC_VERSION) \*.patch
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endef
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#
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# Create 'build' directory and configure symlink
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#
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define HOST_GCC_CONFIGURE_SYMLINK
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mkdir -p $(@D)/build
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ln -s ../configure $(@D)/build/configure
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endef
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#
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# Common configuration options
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#
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HOST_GCC_COMMON_DEPENDENCIES = \
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host-binutils \
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host-gmp \
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host-mpfr
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HOST_GCC_COMMON_CONF_OPT = \
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--target=$(GNU_TARGET_NAME) \
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--with-sysroot=$(STAGING_DIR) \
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--disable-__cxa_atexit \
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--with-gnu-ld \
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--disable-libssp \
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--disable-multilib \
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--with-gmp=$(HOST_DIR)/usr \
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--with-mpfr=$(HOST_DIR)/usr \
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# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43810
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# Workaround until it's fixed in 4.5.4 or later
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ifeq ($(ARCH),powerpc)
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ifeq ($(findstring x4.5.,x$(GCC_VERSION)),x4.5.)
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HOST_GCC_COMMON_CONF_OPT += --disable-target-optspace
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endif
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else
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HOST_GCC_COMMON_CONF_OPT += --enable-target-optspace
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endif
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# gcc 4.6.x quadmath requires wchar
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ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
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HOST_GCC_COMMON_CONF_OPT += --disable-libquadmath
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endif
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ifeq ($(BR2_GCC_ENABLE_TLS),y)
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HOST_GCC_COMMON_CONF_OPT += --enable-tls
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else
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HOST_GCC_COMMON_CONF_OPT += --disable-tls
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endif
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ifeq ($(BR2_PTHREADS_NONE),y)
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HOST_GCC_COMMON_CONF_OPT += \
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--disable-threads \
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--disable-libitm \
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--disable-libatomic
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else
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HOST_GCC_COMMON_CONF_OPT += --enable-threads
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endif
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ifeq ($(BR2_GCC_NEEDS_MPC),y)
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HOST_GCC_COMMON_DEPENDENCIES += host-mpc
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HOST_GCC_COMMON_CONF_OPT += --with-mpc=$(HOST_DIR)/usr
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endif
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ifeq ($(BR2_GCC_VERSION_4_4_7_ARC),y)
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HOST_GCC_COMMON_DEPENDENCIES += host-flex host-bison
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endif
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ifeq ($(BR2_SOFT_FLOAT),y)
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# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float
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# powerpc seems to be needing it as well
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ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_sparc),y)
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HOST_GCC_COMMON_CONF_OPT += --with-float=soft
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endif
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endif
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ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
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HOST_GCC_COMMON_CONF_OPT += --disable-decimal-float
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endif
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# Determine arch/tune/abi/cpu options
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH)),)
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HOST_GCC_COMMON_CONF_OPT += --with-arch=$(BR2_GCC_TARGET_ARCH)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_TUNE)),)
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HOST_GCC_COMMON_CONF_OPT += --with-tune=$(BR2_GCC_TARGET_TUNE)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_ABI)),)
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HOST_GCC_COMMON_CONF_OPT += --with-abi=$(BR2_GCC_TARGET_ABI)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),)
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU_REVISION)),)
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HOST_GCC_COMMON_CONF_OPT += --with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION))
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else
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HOST_GCC_COMMON_CONF_OPT += --with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU))
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endif
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endif
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# Branding works on >= 4.3
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ifneq ($(findstring x4.2.,x$(GCC_VERSION)),x4.2.)
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HOST_GCC_COMMON_CONF_OPT += \
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--with-pkgversion="Buildroot $(BR2_VERSION_FULL)" \
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--with-bugurl="http://bugs.buildroot.net/"
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endif
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# AVR32 GCC special configuration
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ifeq ($(BR2_avr32),y)
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HOST_GCC_COMMON_CONF_OPT += --disable-libmudflap
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endif
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# Disable mudflap and enable proper double/long double for SPE ABI
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ifeq ($(BR2_powerpc_SPE),y)
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HOST_GCC_COMMON_CONF_OPT += \
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--disable-libmudflap \
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--enable-e500_double \
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--with-long-double-128
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endif
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include package/gcc/*/*.mk
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