56 lines
2.1 KiB
Plaintext
56 lines
2.1 KiB
Plaintext
/*
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* tcc — Tiny C Compiler. The fast, tiny, self-hosting C compiler.
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*
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* Built from the MOB branch (0.9.28rc, commit d9d02c56 — the same
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* snapshot Alpine ships): the 0.9.27 release segfaults when compiling on
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* modern glibc/kernel (verified — even hello world crashed), while mob
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* carries the codegen and glibc-2.34 fixes (__malloc_hook is already
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* handled, so no patch is needed). Pinned commit = reproducible.
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* Hosted on Alpine's stable archive (dev.alpinelinux.org).
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*
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* The check phase proves self-hosting: tcc compiles its own compiler
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* (-B. points at the uninstalled include dir) and the result runs.
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*/
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package "tcc" {
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const version = "0.9.28rc"
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const source = "https://dev.alpinelinux.org/archive/tcc/tcc-d9d02c56401e43be43760b63f7d82f771a7ed1f6.tar.gz"
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sha256 = "b25f68a46930549553f6d679106d99d5a00b4d8f39a178baaeae6a50018e37ae"
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license = "LGPL-2.1-or-later"
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provides = ["tcc", "cc"]
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depends = [
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{ name = "make" },
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]
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prepare {
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curl -L -o tcc-${version}.tar.gz ${source}
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echo "b25f68a46930549553f6d679106d99d5a00b4d8f39a178baaeae6a50018e37ae tcc-${version}.tar.gz" | sha256sum -c -
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tar xf tcc-${version}.tar.gz --strip-components=1
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}
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build {
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./configure --prefix=${prefix}
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make -j${jobs}
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}
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check {
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./tcc -B. -o tcc-selfhost tcc.c -I. -DONE_SOURCE -lm -ldl
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./tcc-selfhost -v
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}
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// The store is not a standard /usr tree, but tcc bakes absolute paths
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// (configure --prefix). A tiny wrapper injects -B<self>/../lib/tcc so
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// the plain `tcc` invocation finds its includes and runtime from any
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// store location. $@ is deliberately unquoted (word-split; tcc args
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// are paths/flags).
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install {
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make DESTDIR=${destdir} install
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mv ${destdir}/usr/bin/tcc ${destdir}/usr/bin/tcc.real
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echo '#!/bin/sh' > ${destdir}/usr/bin/tcc
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echo 'DIR=$(dirname $(readlink -f $0))' >> ${destdir}/usr/bin/tcc
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echo 'exec $DIR/tcc.real -B$DIR/../lib/tcc $@' >> ${destdir}/usr/bin/tcc
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chmod 755 ${destdir}/usr/bin/tcc
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}
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}
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