123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158 |
- comment "GCC Options"
- choice
- prompt "GCC compiler Version"
- default BR2_GCC_VERSION_ARC if BR2_arc
- default BR2_GCC_VERSION_CSKY if BR2_csky
- default BR2_GCC_VERSION_8_X
- help
- Select the version of gcc you wish to use.
- config BR2_GCC_VERSION_ARC
- bool "gcc arc (9.x)"
- # Only supported architecture
- depends on BR2_arc
- select BR2_TOOLCHAIN_GCC_AT_LEAST_9
- config BR2_GCC_VERSION_CSKY
- bool "gcc csky"
- # Only supported architecture
- depends on BR2_csky
- select BR2_TOOLCHAIN_GCC_AT_LEAST_6
- config BR2_GCC_VERSION_7_X
- bool "gcc 7.x"
- depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_8
- # Broken or unsupported architectures
- depends on !BR2_or1k
- select BR2_TOOLCHAIN_GCC_AT_LEAST_7
- config BR2_GCC_VERSION_8_X
- bool "gcc 8.x"
- depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_9
- # Broken or unsupported architectures
- depends on !BR2_or1k
- # powerpc spe support has been deprecated since gcc 8.x.
- # https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
- depends on !BR2_powerpc_SPE
- select BR2_TOOLCHAIN_GCC_AT_LEAST_8
- config BR2_GCC_VERSION_9_X
- bool "gcc 9.x"
- depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_10
- # or1k needs binutils >= 2.32
- depends on !(BR2_or1k && BR2_BINUTILS_VERSION_2_31_X)
- # powerpc spe support has been deprecated since gcc 8.x.
- # https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
- depends on !BR2_powerpc_SPE
- # C-SKY sk610 needs abiv1, which is not supported in
- # upstream gcc. C-SKY gcc upstream support not tested
- # with upstream binutils and glibc.
- depends on !BR2_csky
- select BR2_TOOLCHAIN_GCC_AT_LEAST_9
- config BR2_GCC_VERSION_10_X
- bool "gcc 10.x"
- # or1k needs binutils >= 2.32
- depends on !(BR2_or1k && BR2_BINUTILS_VERSION_2_31_X)
- # powerpc spe support has been deprecated since gcc 8.x.
- # https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
- depends on !BR2_powerpc_SPE
- # C-SKY sk610 needs abiv1, which is not supported in
- # upstream gcc. C-SKY gcc upstream support not tested
- # with upstream binutils and glibc.
- depends on !BR2_csky
- select BR2_TOOLCHAIN_GCC_AT_LEAST_10
- endchoice
- # libcilkrts was introduced in gcc 4.9 and removed in gcc 8.x
- config BR2_GCC_SUPPORTS_LIBCILKRTS
- bool
- default y if !BR2_TOOLCHAIN_GCC_AT_LEAST_8
- config BR2_GCC_SUPPORTS_DLANG
- bool
- default y if BR2_aarch64
- default y if BR2_arm
- default y if BR2_i386
- default y if BR2_mips || BR2_mipsel
- default y if BR2_mips64 || BR2_mips64el
- default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
- default y if BR2_x86_64
- default y if BR2_riscv && !BR2_RISCV_64
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_9
- depends on BR2_TOOLCHAIN_USES_GLIBC
- config BR2_GCC_VERSION
- string
- default "7.5.0" if BR2_GCC_VERSION_7_X
- default "8.4.0" if BR2_GCC_VERSION_8_X
- default "9.3.0" if BR2_GCC_VERSION_9_X
- default "10.1.0" if BR2_GCC_VERSION_10_X
- default "arc-2020.03-release" if BR2_GCC_VERSION_ARC
- default "48152afb96c59733d5bc79e3399bb7b3d4b44266" if BR2_GCC_VERSION_CSKY
- config BR2_EXTRA_GCC_CONFIG_OPTIONS
- string "Additional gcc options"
- default ""
- help
- Any additional gcc configure options you may want to
- include. Those options are applied for all of the gcc
- initial, gcc intermediate and gcc final passes.
- config BR2_TOOLCHAIN_BUILDROOT_CXX
- bool "Enable C++ support"
- select BR2_INSTALL_LIBSTDCPP
- help
- Enable this option if you want your toolchain to support the
- C++ language and you want C++ libraries to be installed on
- your target system.
- comment "Fortran support needs a toolchain w/ wchar"
- depends on BR2_TOOLCHAIN_HAS_LIBQUADMATH
- depends on !BR2_USE_WCHAR # libquadmath
- config BR2_TOOLCHAIN_BUILDROOT_FORTRAN
- bool "Enable Fortran support"
- # on architecture building libquadmath, wchar is required
- depends on !BR2_TOOLCHAIN_HAS_LIBQUADMATH || \
- (BR2_TOOLCHAIN_HAS_LIBQUADMATH && BR2_USE_WCHAR)
- select BR2_TOOLCHAIN_HAS_FORTRAN
- help
- Enable this option if you want your toolchain to support the
- Fortran language and you want Fortran libraries to be
- installed on your target system.
- config BR2_TOOLCHAIN_BUILDROOT_DLANG
- bool "Enable D language support"
- depends on BR2_GCC_SUPPORTS_DLANG
- select BR2_TOOLCHAIN_HAS_DLANG
- help
- Enable this option if you want your toolchain to support the
- D language and you want D libraries to be installed on your
- target system.
- config BR2_GCC_ENABLE_LTO
- bool "Enable compiler link-time-optimization support"
- select BR2_BINUTILS_ENABLE_LTO
- help
- This option enables link-time optimization (LTO) support in
- gcc.
- config BR2_GCC_ENABLE_OPENMP
- bool "Enable compiler OpenMP support"
- depends on !BR2_PTHREADS_NONE && !BR2_arc && !BR2_microblaze
- select BR2_TOOLCHAIN_HAS_OPENMP
- help
- Enable OpenMP support for the compiler
- config BR2_GCC_ENABLE_GRAPHITE
- bool "Enable graphite support"
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5
- help
- This option enables the graphite optimizations in the
- compiler.
- comment "graphite support needs gcc >= 5.x"
- depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_5
|