Installer updates for Apple M1.

scripts/installer.sh

@@ -170,6 +170,7 @@ function buildMacOSXSDK() {
 	# SDK_VERSION=
 	# OSX_VERSION_MIN=${G_MAC_INTEL_MIN}
 	UNATTENDED=1 ./build.sh
+	doSudo ENABLE_COMPILER_RT_INSTALL=1 ./build_compiler_rt.sh
 	mkdir -p "${OSX}"
 	mv -f target/* "${OSX}"
 	./cleanup.sh
@@ -258,6 +259,7 @@ function buildPCDeps() {
 		buildPCDepsM1Hack ${TARGET} SDL
 		clearDepsBuild
 		pushd build &> /dev/null
+		CFLAGS="-std=c99" \
 		../SDL/configure \
 			--target="${CROSS}" \
 			--host="${CROSS}" \
@@ -744,6 +746,8 @@ function installIIgs() {
 			fi
 		fi
 		purple "Building GoldenGate"
+		mkdir ~/.ssh
+		chmod go-rwx ~/.ssh
 		ssh-keygen -F gitlab.com || ssh-keyscan gitlab.com > ~/.ssh/known_hosts 2> /dev/null
 		git config --global credential.helper cache
 		git clone https://${G_GOLDEN_GATE_USER}:${G_GOLDEN_GATE_PASS}@gitlab.com/GoldenGate/GoldenGate.git
@@ -930,7 +934,7 @@ function installmacOSA64() {
 		buildPCDeps \
 			"macosa64" \
 			"macOS/a64" \
-			"arm64-apple-darwin${G_MAC_APPLE_DARWIN}" \
+			"aarch64-apple-darwin${G_MAC_APPLE_DARWIN}" \
 			"oa64-clang" \
 			"" \
 			"${JOEY}/sdks/macOS/a64/lib:${JOEY}/sdks/macOS/apple/lib" \
@@ -1203,8 +1207,10 @@ function start() {
 		libasound2-dev{,:i386} \
 		libbz2-dev \
 		libedit-dev \
+		libdrm-dev{,:i386} \
 		libfreetype6-dev \
 		libfuse-dev \
+		libgbm-dev{,:i386} \
 		libgmp-dev \
 		liblzma-dev \
 		libmpc-dev \