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# Choose gcc version.
comment "GCC Options"
choice
prompt "GCC compiler Version"
default BR2_GCC_VERSION_4_3_3 if BR2_cortex_m3
default BR2_GCC_VERSION_4_2_4 if !BR2_avr32 && !BR2_cortex_m3
default BR2_GCC_VERSION_3_4_6 if BR2_avr32 && !BR2_cortex_m3
help
Select the version of gcc you wish to use.
config BR2_GCC_VERSION_3_4_6
depends on !BR2_m32c && !BR2_cortex_m3
bool "gcc 3.4.6"
config BR2_GCC_VERSION_4_2_4
depends on !BR2_avr32 && !BR2_nios2 && !BR2_cortex_m3
select BR2_GCC_SUPPORTS_SYSROOT
bool "gcc 4.2.4"
config BR2_GCC_VERSION_4_3_3
depends on !BR2_avr32 && !BR2_nios2
select BR2_GCC_SUPPORTS_SYSROOT
bool "gcc 4.3.3"
endchoice
config BR2_GCC_SUPPORTS_SYSROOT
bool
default n
config BR2_GCC_VERSION
string
default "3.4.6" if BR2_GCC_VERSION_3_4_6
default "4.2.4" if BR2_GCC_VERSION_4_2_4
default "4.3.3" if BR2_GCC_VERSION_4_3_3
config BR2_GCC_USE_SJLJ_EXCEPTIONS
bool "Enable setjmp/longjmp exceptions?"
default n
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_INSTALL_LIBSTDCPP
bool "Build C++ compiler?"
default n
# >= 4.2.0 work fine without LARGEFILE
select BR2_LARGEFILE if !BR2_GCC_SUPPORTS_SYSROOT
help
Build/install c++ compiler? NOTE: libstdc++ is not built for NuttX?
config BR2_INSTALL_LIBGCJ
bool "Build/install java compiler and libgcj?"
default n
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?"
default n
depends on !BR2_avr32
help
Build/install Objective-C compiler and runtime?
config BR2_INSTALL_FORTRAN
bool "Build/install Fortran compiler and runtime?"
default n
depends on !BR2_avr32
help
Build/install Fortran compiler and runtime?
Note that it is highly recommended NOT to use gfortran
from gcc older than 4.2.0
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