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- # Choose gcc version.
- comment "GCC Options"
- choice
- prompt "GCC compiler Version"
- default BR2_GCC_VERSION_4_3_3 if !BR2_avr32
- default BR2_GCC_VERSION_4_2_3 if BR2_avr32
- help
- Select the version of gcc you wish to use.
- config BR2_GCC_VERSION_3_4_6
- depends on !BR2_avr32
- depends on BR2_DEPRECATED
- bool "gcc 3.4.6"
- config BR2_GCC_VERSION_4_0_4
- depends on !BR2_avr32 && !BR2_nios2
- depends on BR2_DEPRECATED
- bool "gcc 4.0.4"
- config BR2_GCC_VERSION_4_1_2
- depends on !BR2_nios2
- depends on BR2_EXT_GCC_VERSION_4_1_2
- depends on BR2_DEPRECATED
- bool "gcc 4.1.2"
- config BR2_GCC_VERSION_4_2_1
- depends on !BR2_nios2
- depends on BR2_EXT_GCC_VERSION_4_2_1
- depends on BR2_DEPRECATED
- bool "gcc 4.2.1"
- config BR2_GCC_VERSION_4_2_2
- depends on BR2_EXT_GCC_VERSION_4_2_2
- depends on BR2_DEPRECATED || BR2_avr32
- bool "gcc 4.2.2"
- config BR2_GCC_VERSION_4_2_3
- depends on !BR2_nios2
- depends on BR2_EXT_GCC_VERSION_4_2_3
- depends on BR2_DEPRECATED || BR2_avr32
- bool "gcc 4.2.3"
- config BR2_GCC_VERSION_4_2_4
- depends on !BR2_avr32 && !BR2_nios2
- depends on BR2_RECENT || BR2_DEPRECATED
- bool "gcc 4.2.4"
- config BR2_GCC_VERSION_4_3_1
- depends on !BR2_avr32 && !BR2_nios2
- depends on BR2_DEPRECATED
- bool "gcc 4.3.1"
- config BR2_GCC_VERSION_4_3_2
- depends on !BR2_avr32 && !BR2_nios2
- depends on BR2_RECENT || BR2_DEPRECATED
- bool "gcc 4.3.2"
- config BR2_GCC_VERSION_4_3_3
- depends on !BR2_avr32 && !BR2_nios2
- bool "gcc 4.3.3"
- # config BR2_GCC_VERSION_4_3
- # depends on !BR2_avr32 && !BR2_nios2
- # select BR2_GCC_IS_SNAP
- # bool "gcc 4.3"
- endchoice
- config BR2_GCC_IS_SNAP
- depends on !BR2_avr32
- bool
- config BR2_GCC_SUPPORTS_SYSROOT
- bool
- default n if BR2_GCC_VERSION_3_4_6 || BR2_GCC_VERSION_4_0_4 || BR2_GCC_VERSION_4_1_2
- default y if !BR2_GCC_VERSION_3_4_6 && !BR2_GCC_VERSION_4_0_4 && !BR2_GCC_VERSION_4_1_2
- config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
- bool
- default n if BR2_GCC_VERSION_3_4_6 || BR2_GCC_VERSION_4_0_4 || BR2_GCC_VERSION_4_1_2 || BR2_GCC_VERSION_4_2_1 || BR2_GCC_VERSION_4_2_2 || BR2_GCC_VERSION_4_2_3 || BR2_GCC_VERSION_4_2_4
- default y if !BR2_GCC_VERSION_3_4_6 && !BR2_GCC_VERSION_4_0_4 && !BR2_GCC_VERSION_4_1_2 && !BR2_GCC_VERSION_4_2_1 && !BR2_GCC_VERSION_4_2_2 && !BR2_GCC_VERSION_4_2_3 && !BR2_GCC_VERSION_4_2_4
- config BR2_GCC_SNAP_DATE
- string "GCC snapshot date"
- default "20070921"
- depends on BR2_GCC_IS_SNAP
- help
- Enter snapshot date to use for gcc. Format is:
- YYYYMMDD
- config BR2_GCC_VERSION
- string
- default "3.4.6" if BR2_GCC_VERSION_3_4_6
- default "4.0.4" if BR2_GCC_VERSION_4_0_4
- default "4.1.2" if BR2_GCC_VERSION_4_1_2
- default "4.2.1" if BR2_GCC_VERSION_4_2_1
- default "4.2.2" if BR2_GCC_VERSION_4_2_2
- default "4.2.3" if BR2_GCC_VERSION_4_2_3
- default "4.2.4" if BR2_GCC_VERSION_4_2_4
- default "4.3.1" if BR2_GCC_VERSION_4_3_1
- default "4.3.2" if BR2_GCC_VERSION_4_3_2
- default "4.3.3" if BR2_GCC_VERSION_4_3_3
- default "4.3" if BR2_GCC_VERSION_4_3
- config BR2_TOOLCHAIN_SYSROOT
- bool "Enable toolchain with --sysroot support"
- depends on BR2_GCC_SUPPORTS_SYSROOT
- default y
- help
- Enables --sysroot=dir for binutils and gcc.
- Use dir as the logical root directory for headers and libraries.
- For example, if the compiler would normally search for headers in
- /usr/include and libraries in /usr/lib, it will instead search
- dir/usr/include and dir/usr/lib.
- This does not work with gcc < 4.2.0 (4.1.2 gets
- ORIGINAL_AS_FOR_TARGET wrong)
- config BR2_GCC_USE_SJLJ_EXCEPTIONS
- bool "Enable setjmp/longjmp exceptions?"
- help
- For some platforms, proper stack unwinding works perfectly,
- while other platforms must use setjmp/longjmp exceptions for
- proper stack unwinding during exception handling. Most people
- can leave this set to n.
- config BR2_EXTRA_GCC_CONFIG_OPTIONS
- string "Additional gcc options"
- default ""
- help
- Any additional gcc configure options you may want to include....
- config BR2_GCC_CROSS_FORTRAN
- bool "Fortran cross-compiler support"
- depends on !BR2_avr32
- help
- Build a Fortran cross-compiler
- config BR2_INSTALL_LIBGCJ
- bool "Build/install java compiler and libgcj?"
- depends on !BR2_avr32 && BR2_INSTALL_LIBSTDCPP
- help
- Build/install java compiler and libgcj?
- config BR2_INSTALL_OBJC
- bool "Build/install Objective-C compiler and runtime?"
- depends on !BR2_avr32
- help
- Build/install Objective-C compiler and runtime?
- config BR2_INSTALL_FORTRAN
- bool "Build/install Fortran compiler and runtime?"
- depends on !BR2_avr32
- select BR2_PACKAGE_LIBMPFR
- help
- Build/install Fortran compiler and runtime?
- Note that it is highly recommended NOT to use gfortran
- from gcc older than 4.2.0
- config BR2_GCC_SHARED_LIBGCC
- bool "Build/install a shared libgcc?"
- default y
- help
- Build/install a shared libgcc library
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