macOS installer bug fixes.

scripts/installer.sh

@@ -33,6 +33,7 @@ G_UID=$(id -ru)
 G_GID=$(id -rg)
 G_IS_INSTALLED=()
 G_VBCC_CURRENT="2017-08-14"
+G_OSX_MIN=10.6
 G_IIGS=0
 #G_AMIGA=1
 G_ATARIST=1
@@ -50,6 +51,8 @@ function buildMacOSXSDK() {
 	local XCODE=
 	local OSX="${G_PARENT}/sdks/macOS"
 
+	mkdir -p "${G_PARENT}/sdks"
+
 	G_IS_INSTALLED[$G_MAC32]=1
 	G_IS_INSTALLED[$G_MAC64]=1
 	configWrite
@@ -67,9 +70,9 @@ function buildMacOSXSDK() {
 		git clone https://github.com/tpoechtrager/osxcross.git
 		pushd osxcross &> /dev/null
 		./tools/gen_sdk_package_pbzx.sh "${XCODE}"
-		mv MacOSX10.* tarballs/.
-		UNATTENDED=1 ./build.sh
-		mv target "${OSX}"
+		mv -f MacOSX10.* tarballs/.
+		OSX_VERSION_MIN=${G_OSX_MIN} UNATTENDED=1 ./build.sh
+		mv -f target "${OSX}"
 		popd &> /dev/null
 	fi
 }
@@ -239,7 +242,7 @@ function configWrite() {
 	fi
 	if [[ ${G_IS_INSTALLED[$G_MAC32]} == 1 || ${G_IS_INSTALLED[$G_MAC64]} == 1 ]]; then
 		P=\${JOEY}/sdks/macOS/bin:${P}
-		echo "export MACOSX_DEPLOYMENT_TARGET=10.6" >> "${O}"
+		echo "export MACOSX_DEPLOYMENT_TARGET=${G_OSX_MIN}" >> "${O}"
 	fi
 	echo "export PATH=\"${P}\"" >> "${O}"
 	chmod +x "${O}"
@@ -553,21 +556,21 @@ function installLinux64() {
 function installmacOS32() {
 	buildMacOSXSDK
 	buildPCDeps \
-		"$(pwd)/../dist/macOS/x64" \
-		"$(pwd)/deps/installed/macOS/x64" \
-		"o64-clang" \
-		"" \
+		"$(pwd)/../dist/macOS/i386" \
+		"$(pwd)/deps/installed/macOS/i386" \
+		"i386-apple-darwin18" \
+		"o32-clang" \
 		""
 }
 
 
-function installmacOS32() {
+function installmacOS64() {
 	buildMacOSXSDK
 	buildPCDeps \
-		"$(pwd)/../dist/macOS/i386" \
-		"$(pwd)/deps/installed/macOS/i386" \
-		"o32-clang" \
-		"" \
+		"$(pwd)/../dist/macOS/x64" \
+		"$(pwd)/deps/installed/macOS/x64" \
+		"x86_64-apple-darwin18" \
+		"o64-clang" \
 		""
 }
 
@@ -840,7 +843,7 @@ function start() {
 		build-essential git mercurial texinfo libtool autoconf automake re2c \
 		gcc-multilib g++-multilib mingw-w64 gdb-mingw-w64 clang llvm-dev libxml2-dev \
 		uuid-dev libssl-dev bash patch make tar xz-utils bzip2 gzip sed cpio \
-		libpulse-dev{,:i386} libasound2-dev{,:i386} \
+		libpulse-dev{,:i386} libasound2-dev{,:i386} genisoimage \
 		libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev libfreetype6-dev libpcap0.8-dev \
 		php-cli msitools hatari lhasa bison xcftools libfuse-dev liblzma-dev libbz2-dev