ci: nswitch: add autobuilds

tools/buildscripts/nswitch_docker.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+git config --global --add safe.directory '*'
+
+echo "Setting up environment..."
+
+# we can't actually download dkp-toolchain-vars even from here, so
+export PORTLIBS_ROOT=${DEVKITPRO}/portlibs
+export PATH=${DEVKITPRO}/tools/bin:${DEVKITPRO}/devkitA64/bin:$PATH
+export TOOL_PREFIX=aarch64-none-elf-
+export CC=${TOOL_PREFIX}gcc
+export CXX=${TOOL_PREFIX}g++
+export AR=${TOOL_PREFIX}gcc-ar
+export RANLIB=${TOOL_PREFIX}gcc-ranlib
+export PORTLIBS_PREFIX=${DEVKITPRO}/portlibs/switch
+export PATH=$PORTLIBS_PREFIX/bin:$PATH
+export ARCH="-march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIC -ftls-model=local-exec"
+export CFLAGS="${ARCH} -O2 -ffunction-sections -fdata-sections"
+export CXXFLAGS="${CFLAGS}"
+export CPPFLAGS="-D__SWITCH__ -I${PORTLIBS_PREFIX}/include -isystem ${DEVKITPRO}/libnx/include"
+export LDFLAGS="${ARCH} -L${PORTLIBS_PREFIX}/lib -L${DEVKITPRO}/libnx/lib"
+export LIBS="-lnx"
+
+echo "Configuring..."
+
+aarch64-none-elf-cmake -G"Unix Makefiles" -B$1 $2 $3 $4 $5 . || exit 1
+
+echo "Building..."
+
+pushd $1 || exit 1
+make -j4 || exit 1
+popd || exit 1