Add build-arm.sh from @radix42

zcutil/build-arm.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+# Copyright (c) 2019-2020 radix42
+# Copyright (c) 2019-2020 The Hush developers
+# Original aarch64 port by radix42. Thank you!
+
+set -eu -o pipefail
+
+cat <<'EOF'
+ ________________
+< Building Hush! >
+ ----------------
+        \   ^__^
+         \  (oo)\_______
+            (__)\       )\/\
+                ||----w |
+                ||     ||
+EOF
+
+if [ "x$*" = 'x--help' ]
+then
+    cat ./zcutil/dragon.txt
+    cat <<EOF
+Welcome To The Hush Build System, Here Be Dragons!
+Usage:
+$0 --help
+  Show this help message and exit.
+$0 [ --enable-lcov ] [ MAKEARGS... ]
+  Build Hush and most of its transitive dependencies from
+  source. MAKEARGS are applied to both dependencies and Hush itself. If
+  --enable-lcov is passed, Hush is configured to add coverage
+  instrumentation, thus enabling "make cov" to work.
+EOF
+    exit 0
+fi
+
+set -x
+cd "$(dirname "$(readlink -f "$0")")/.."
+
+# If --enable-lcov is the first argument, enable lcov coverage support:
+LCOV_ARG=''
+HARDENING_ARG='--disable-hardening'
+if [ "x${1:-}" = 'x--enable-lcov' ]
+then
+    LCOV_ARG='--enable-lcov'
+    HARDENING_ARG='--disable-hardening'
+    shift
+fi
+
+# BUG: parameterize the platform/host directory:
+PREFIX="$(pwd)/depends/aarch64-unknown-linux-gnu/"
+
+HOST=aarch64-unknown-linux-gnu BUILD=aarch64-unknown-linux-gnu make "$@" -C ./depends/ V=1 NO_QT=1
+./autogen.sh
+CONFIG_SITE="$(pwd)/depends/aarch64-unknown-linux-gnu/share/config.site" ./configure --prefix="${PREFIX}" --host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu --with-gui=no --enable-rust=no --disable-proton "$HARDENING_ARG" "$LCOV_ARG" CXXFLAGS='-fwrapv -fno-strict-aliasing -g'
+
+#BUILD CCLIB
+
+WD=$PWD
+cd src/cc
+echo $PWD
+./makecustom
+cd $WD
+
+make "$@" V=1