# Description: the Rust language, binary version
# URL: https://rust-lang.org/
# Maintainer: John McQuah, jmcquah at disroot dot org
# Depends on: llvm

name=rust-bin
version=1.87.0
release=1
LIBC=$(awk -v RS="" -v FS="\n" '/\nusr\/lib\/libc.so\n/ { print $1 }' /var/lib/pkg/db)
[ "$LIBC" != glibc ] || LIBC=gnu
source=(https://static.rust-lang.org/dist/rust-$version-x86_64-unknown-linux-$LIBC.tar.gz)

build() {
  cd rust-$version-x86_64-unknown-linux-$LIBC
  ./install.sh --prefix=/usr --destdir=$PKG --disable-ldconfig

  # clean up junk files
  mv $PKG/usr/libexec/* $PKG/usr/lib
  rmdir $PKG/usr/libexec
  rm -rf $PKG/usr/share/doc
  prt-get isinst bash-completion >/dev/null || rm -rf $PKG/usr/etc/bash_completion.d
  prt-get isinst zsh >/dev/null || rm -rf $PKG/usr/share/zsh
  rm -f $PKG/usr/lib/rustlib/{install.log,uninstall.sh}
}

make_footprint() {
  pkginfo -f "$PKGMK_PACKAGE_DIR/$name#$version-$release.pkg.tar.$PKGMK_COMPRESSION_MODE" \
    | sed -e 's,\(gnu\|musl\)\(/\|$\),LIBC\2,' \
          -e '/[0-9a-f]\{16\}/d; /lib\/self-contained/d' \
          -e '/librustc-stable.*\(dfsan\|safestack\).a/d' \
          -e '/libLLVM.*19/d' | sort -k 3
  # lib/self-contained/ path only appears in the musl tarball,
  # libLLVM.*19 and librustc-stable.* paths only appear in the glibc tarball.
  # Filenames with 16-digit random hashes will also be different between the
  # two tarballs. Delete such paths here, and the same footprint file can 
  # serve for both libc providers.
}