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112 lines
3.1 KiB
112 lines
3.1 KiB
# Choose gcc version. |
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comment "GCC Options" |
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config BR2_PACKAGE_GCC |
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bool "Build GCC cross-compiler" |
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default n |
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help |
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Build the GCC cross-compiler for the target architecture. |
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choice |
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prompt "GCC compiler Version" |
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default BR2_GCC_VERSION_4_3_3 if BR2_cortex_m3 |
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default BR2_GCC_VERSION_4_2_4 if !BR2_avr32 && !BR2_cortex_m3 && !BR2_m9s12x |
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default BR2_GCC_VERSION_3_4_6 if BR2_avr32 |
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default BR2_GCC_VERSION_3_3_6 if BR2_m9s12x |
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depends on BR2_PACKAGE_GCC |
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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_3_3_6 |
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depends on BR2_m9s12x |
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bool "gcc 3.3.6" |
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config BR2_GCC_VERSION_3_4_6 |
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depends on !BR2_m32c && !BR2_cortex_m3 && !BR2_m9s12x |
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bool "gcc 3.4.6" |
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config BR2_GCC_VERSION_4_2_4 |
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depends on !BR2_avr32 && !BR2_nios2 && !BR2_cortex_m3 && !BR2_m9s12x |
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select BR2_GCC_SUPPORTS_SYSROOT |
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bool "gcc 4.2.4" |
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config BR2_GCC_VERSION_4_3_3 |
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depends on !BR2_avr32 && !BR2_nios2 && !BR2_m9s12x |
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select BR2_GCC_SUPPORTS_SYSROOT |
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bool "gcc 4.3.3" |
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config BR2_GCC_VERSION_4_5_2 |
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depends on !BR2_avr32 && !BR2_nios2 && !BR2_m9s12x |
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select BR2_GCC_SUPPORTS_SYSROOT |
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bool "gcc 4.5.2" |
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config BR2_GCC_VERSION_4_6_3 |
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depends on !BR2_avr32 && !BR2_nios2 && !BR2_m9s12x |
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select BR2_GCC_SUPPORTS_SYSROOT |
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bool "gcc 4.6.3" |
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endchoice |
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config BR2_GCC_SUPPORTS_SYSROOT |
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bool |
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default n |
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config BR2_GCC_VERSION |
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string |
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default "3.3.6" if BR2_GCC_VERSION_3_3_6 |
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default "3.4.6" if BR2_GCC_VERSION_3_4_6 |
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default "4.2.4" if BR2_GCC_VERSION_4_2_4 |
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default "4.3.3" if BR2_GCC_VERSION_4_3_3 |
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default "4.5.2" if BR2_GCC_VERSION_4_5_2 |
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default "4.6.3" if BR2_GCC_VERSION_4_6_3 |
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config BR2_GCC_USE_SJLJ_EXCEPTIONS |
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bool "Enable setjmp/longjmp exceptions?" |
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default n |
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depends on BR2_PACKAGE_GCC |
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help |
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For some platforms, proper stack unwinding works perfectly, |
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while other platforms must use setjmp/longjmp exceptions for |
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proper stack unwinding during exception handling. Most people |
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can leave this set to n. |
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config BR2_EXTRA_GCC_CONFIG_OPTIONS |
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string "Additional gcc options" |
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depends on BR2_PACKAGE_GCC |
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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_LIBSTDCPP |
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bool "Build C++ compiler?" |
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depends on BR2_PACKAGE_GCC |
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default n |
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# >= 4.2.0 work fine without LARGEFILE |
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select BR2_LARGEFILE if !BR2_GCC_SUPPORTS_SYSROOT |
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help |
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Build/install c++ compiler? NOTE: libstdc++ is not built for NuttX? |
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config BR2_INSTALL_LIBGCJ |
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bool "Build/install java compiler and libgcj?" |
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default n |
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depends on BR2_PACKAGE_GCC && !BR2_avr32 && BR2_INSTALL_LIBSTDCPP |
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help |
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Build/install java compiler and libgcj? |
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config BR2_INSTALL_OBJC |
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bool "Build/install Objective-C compiler and runtime?" |
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default n |
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depends on BR2_PACKAGE_GCC && !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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default n |
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depends on BR2_PACKAGE_GCC && !BR2_avr32 |
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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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