31 lines
1.6 KiB
Bash
31 lines
1.6 KiB
Bash
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#!/usr/bin/env bash
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# libtool: drop the 32-bit multilib split package.
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#
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# Arch builds libtool as (libtool lib32-libltdl). The build() step that
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# compiles the 32-bit half is already guarded by [[ $CARCH = x86_64 ]] and
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# never runs here -- but prepare() copies the source tree to src/libtool32
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# UNCONDITIONALLY, and package_lib32-libltdl() then packages a tree that was
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# never built:
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#
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# cp: cannot create regular file '.../src/libtool32/libtool/.git...'
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#
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# lib32 is i686-on-x86_64 multilib. It has no meaning on s390x, where no
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# 32-bit userspace is shipped and lib32-glibc does not exist. Removed rather
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# than repaired: the artefact itself is architecture-specific.
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set -euo pipefail
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sed -i 's/^pkgname=(libtool lib32-libltdl)$/pkgname=(libtool)/' PKGBUILD
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sed -i '/lib32-gcc-libs/d; /lib32-glibc/d; /libtool32/d' PKGBUILD
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python3 - <<'PY'
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import io, re
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s = io.open("PKGBUILD", encoding="utf-8").read()
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s = re.sub(r"\npackage_lib32-libltdl\(\)\s*\{.*?\n\}\n", "\n", s, flags=re.S)
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io.open("PKGBUILD", "w", encoding="utf-8").write(s)
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PY
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# Verify what actually matters. "lib32" also appears in a harmless
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# lt_cv_sys_lib_dlsearch_path_spec string and in the CARCH-guarded block;
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# grepping for the bare word declared a false failure.
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grep -q '^pkgname=(libtool)$' PKGBUILD || { echo "libtool: pkgname not reduced" >&2; exit 1; }
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grep -q 'package_lib32-libltdl' PKGBUILD && { echo "libtool: lib32 package function remains" >&2; exit 1; }
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grep -q 'libtool32' PKGBUILD && { echo "libtool: libtool32 tree still referenced" >&2; exit 1; }
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echo "libtool: lib32 split package removed (x86-only multilib)"
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