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799672a641
This should ultimately llow to build bare-metal compilers, for targets that have no kernel and no C library. Move the C library build script to their own sub-directory; introduce an empty build script for bare-metal. Move the compiler build script to its own sub-directory. Move the kernel build script to its own sub-directory; introduce an empty build script for bare-metal. Update the ARM target tuples to enable bare-metal targets. Add two ARM bare-metal samples. Add latest Linux kernel versions. /trunk/scripts/build/kernel/none.sh | 77 6 71 0 +---- /trunk/scripts/build/cc/gcc.sh | 58 41 17 0 ++- /trunk/scripts/build/libc/none.sh | 513 9 504 0 +----------------------------- /trunk/scripts/crosstool.sh | 17 9 8 0 + /trunk/scripts/functions | 6 4 2 0 + /trunk/scripts/showSamples.sh | 6 3 3 0 /trunk/samples/arm-unknown-elf/crosstool.config | 225 225 0 0 +++++++++++++ /trunk/samples/arm-unknown-eabi/crosstool.config | 223 223 0 0 +++++++++++++ /trunk/config/kernel/linux_headers_install.in | 64 27 37 0 ++-- /trunk/config/kernel.in | 9 8 1 0 + /trunk/config/toolchain.in | 1 1 0 0 + /trunk/config/cc/gcc.in | 3 3 0 0 + /trunk/config/debug/dmalloc.in | 1 1 0 0 + /trunk/config/debug/gdb.in | 4 3 1 0 + /trunk/config/debug/strace.in | 1 1 0 0 + /trunk/config/debug/duma.in | 1 1 0 0 + /trunk/config/cc.in | 8 8 0 0 + /trunk/config/target.in | 13 13 0 0 + /trunk/config/binutils.in | 1 1 0 0 + /trunk/config/gmp_mpfr.in | 1 1 0 0 + /trunk/config/libc.in | 17 11 6 0 + /trunk/arch/arm/functions | 3 1 2 0 - 22 files changed, 600 insertions(+), 652 deletions(-)
36 lines
817 B
Plaintext
36 lines
817 B
Plaintext
# GMP and MPFR libraries config options
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menu "GMP and MPFR"
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config GMP_MPFR
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bool
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prompt "GMP and MPFR"
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help
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Recent gcc needs both GMP and MPFR to build some frontends.
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Say 'Y' here if you want to build those two libraries specifically
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for crosstool-NG.
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The packages that can use GMP and MPFR are:
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- binutils
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- gcc
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- gdb
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config GMP_MPFR_TARGET
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bool
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prompt "Build libraries for the target"
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depends on GMP_MPFR
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depends on ! BARE_METAL
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default n
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help
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Also build libraries for the target. This can be usefull if you want
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to later build a compiler that will run on the target, or if you want
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to run gdb natively on the target.
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if GMP_MPFR
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source config/gmp_mpfr/gmp.in
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source config/gmp_mpfr/mpfr.in
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endif
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endmenu
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