# 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_4_X depends on !BR2_avr32 && !BR2_nios2 bool "gcc 4.4.x" # 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 "4.4.0" if BR2_GCC_VERSION_4_4_X 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_GCC_CROSS_JAVA bool config BR2_INSTALL_LIBGCJ bool "Build/install java compiler and libgcj?" depends on !BR2_avr32 && BR2_INSTALL_LIBSTDCPP select BR2_GCC_CROSS_JAVA select BR2_LARGEFILE 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 depends on !BR2_sparc && !BR2_sparc64 help Build/install a shared libgcc library