Merge branch 'main' of github.com:dzwdz/camellia

1 files changed, 47 insertions, 0 deletions

diff --git a/tools/dep_builders/binutils b/tools/dep_builders/binutils
new file mode 100755
index 0000000..210c13b
--- /dev/null
+++ b/tools/dep_builders/binutils
@@ -0,0 +1,47 @@
+#!/bin/sh
+set -eu
+
+TOOL="binutils"
+VER="2.37"
+# this is ugly
+{ HASHES=$(cat) ; } <<'HASHES'
+c44968b97cd86499efbc4b4ab7d98471f673e5414c554ef54afa930062dbbfcb  toolchain/cache/binutils-2.37.tar.gz
+HASHES
+
+export PREFIX="$(pwd)/toolchain/"
+export CACHE="$(pwd)/toolchain/cache/"
+export PATH="$(pwd)/toolchain/bin/:$PATH"
+export TARGET=i686-elf
+
+
+# ensure that we're in the repo root
+if [ ! -d .git ]; then
+	echo please cd to the repo\'s main directory
+	exit
+fi
+
+mkdir -p $PREFIX
+
+echo "downloading missing files..."
+tools/dep_builders/dl "https://ftp.gnu.org/gnu/$TOOL/$TOOL-$VER.tar.gz"
+tools/dep_builders/dl "https://ftp.gnu.org/gnu/$TOOL/$TOOL-$VER.tar.gz.sig"
+tools/dep_builders/dl "https://ftp.gnu.org/gnu/gnu-keyring.gpg"
+
+echo "verifying signatures..."
+if ! gpg --verify --keyring toolchain/cache/gnu-keyring.gpg $CACHE/$TOOL-$VER.tar.gz.sig
+then
+	echo "THE SIGNATURE COULDN'T BE VERIFIED. something's fishy."
+	exit
+fi
+echo "$HASHES" | sha256sum --check || exit
+
+echo "unpacking the tarball..."
+tar xf toolchain/cache/$TOOL-$VER.tar.gz -C toolchain/cache
+
+echo "building..."
+rm -rf $CACHE/$TOOL-$VER/builddir
+mkdir $CACHE/$TOOL-$VER/builddir
+cd $CACHE/$TOOL-$VER/builddir
+../configure --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
+make
+make install