60 lines
1.3 KiB
Bash
Executable file
60 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
if [ $# -ne 1 ]
|
|
then
|
|
echo "Usage: $(basename $0) VERSION"
|
|
echo
|
|
echo "Download and GPG-check component tarballs for GCC VERSION."
|
|
exit 1
|
|
fi
|
|
|
|
version="$1"
|
|
|
|
set -e
|
|
|
|
out="sources.nix"
|
|
|
|
declare -A options
|
|
|
|
options["core"]="/* langC */ true"
|
|
options["g++"]="langCC"
|
|
options["fortran"]="langFortran"
|
|
options["java"]="langJava"
|
|
|
|
cat > "$out"<<EOF
|
|
/* Automatically generated by \`$(basename $0)', do not edit.
|
|
For GCC ${version}. */
|
|
{ fetchurl, optional, version, langC, langCC, langFortran, langJava }:
|
|
|
|
assert version == "${version}";
|
|
EOF
|
|
|
|
for component in core g++ fortran java
|
|
do
|
|
dir="ftp.gnu.org/gnu/gcc/gcc-${version}"
|
|
file="gcc-${component}-${version}.tar.bz2"
|
|
url="${dir}/${file}"
|
|
|
|
path_and_hash="$(nix-prefetch-url "$url" 2>&1 | grep -E '^(hash|path) is')"
|
|
path="$(echo $path_and_hash | sed -e's/^.*path is \([^ ]\+\).*$/\1/g')"
|
|
hash="$(echo $path_and_hash | sed -e's/^.*hash is \([^ ]\+\).*$/\1/g')"
|
|
|
|
rm -f "${url}.sig"
|
|
wget "${url}.sig"
|
|
gpg --verify "${file}.sig" "${path}"
|
|
rm "${file}.sig"
|
|
|
|
cat >> "$out" <<EOF
|
|
optional ${options[$component]} (fetchurl {
|
|
url = "mirror://gcc/releases/gcc-\${version}/gcc-${component}-\${version}.tar.bz2";
|
|
sha256 = "${hash}";
|
|
}) ++
|
|
EOF
|
|
done
|
|
|
|
cat >> "$out" <<EOF
|
|
[]
|
|
EOF
|
|
|
|
echo "result stored in \`$out'"
|