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557b9d4f8d
Per https://github.com/crosstool-ng/crosstool-ng/issues/808 build static libgcc in the first pass which lets us skip the second one. Building mingw-w64 requires header files in order to build C++ support so mingw builds core pass 2. This could probably be cleaned up by splitting libc_start_files into a separate libc_header step. But for now having core 2 for mingw-w64 and core 1 for the other libcs will have to do. Anything that previously selected CC_CORE_PASSES_NEEDED now selects CC_CORE_PASS_1_NEEDED. The same goes for CC_CORE_PASS_2_NEEDED with the exception of mingw-w64. Fixes #808 Fixes #217 Signed-off-by: Chris Packham <judge.packham@gmail.com>
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
# musl second-part option
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## depends on ! WINDOWS && ! BARE_METAL
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## depends on EXPERIMENTAL
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## select LIBC_SUPPORT_THREADS_NATIVE
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## select CC_CORE_PASS_1_NEEDED
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## help Musl is a new standard library to power a new generation of Linux-based
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## help devices. musl is lightweight, fast, simple, free, and strives to be
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## help correct in the sense of standards-conformance and safety.
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# TBD why? it claims "native", why report "musl"?
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config THREADS
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default "musl"
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config LIBC_MUSL_DEBUG
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bool
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prompt "Build with debugging information"
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help
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This option enables debugging information, this will increase the size of
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the resulting library.
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config LIBC_MUSL_WARNINGS
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bool
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prompt "Build with recommended warnings flags"
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help
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Build musl-libc with extra warnings, useful for musl-libc development.
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choice
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prompt "How to optimize musl-libc"
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default LIBC_MUSL_OPTIMIZE_AUTO
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config LIBC_MUSL_OPTIMIZE_NONE
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bool
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prompt "Do not optimize musl-libc"
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help
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This option sets `--enable-optimize=no' to disable optimization.
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config LIBC_MUSL_OPTIMIZE_AUTO
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bool
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prompt "Use musl-libc's automatic optimization"
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help
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This option sets `--enable-optimize=auto' to automatically set optimization.
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config LIBC_MUSL_OPTIMIZE_SPEED
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bool
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prompt "Optimize musl-libc for speed"
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help
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This option sets `--enable-optimize=yes' to set optimization to -O3 for speed.
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config LIBC_MUSL_OPTIMIZE_SIZE
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bool
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prompt "Optimize musl-libc for size"
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help
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This option sets `--enable-optimize=size' to set optimization to -Os for size.
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endchoice
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config LIBC_MUSL_OPTIMIZE
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string
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default "no" if LIBC_MUSL_OPTIMIZE_NONE
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default "auto" if LIBC_MUSL_OPTIMIZE_AUTO
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default "yes" if LIBC_MUSL_OPTIMIZE_SPEED
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default "size" if LIBC_MUSL_OPTIMIZE_SIZE
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