set CPPFLAGS on GpgError

the_memo.sh

@@ -2479,9 +2479,9 @@ buildGpgError() {
 	downloadGpgError
 
 	if [ "$ARCH" == "arm64" ]; then
-		CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" LDFLAGS="-isysroot $SDK_PATH -L$SKEL_PREFIX/$ROOT_PREFIX/lib/ -arch $ARCH" ./configure --prefix=/$ROOT_PREFIX --host=aarch64-apple-darwin --disable-tests --enable-threads=posix
+		CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" CPPFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" LDFLAGS="-isysroot $SDK_PATH -L$SKEL_PREFIX/$ROOT_PREFIX/lib/ -arch $ARCH" ./configure --prefix=/$ROOT_PREFIX --host=aarch64-apple-darwin --disable-tests --enable-threads=posix
 	else
-		CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" LDFLAGS="-isysroot $SDK_PATH -L$SKEL_PREFIX/$ROOT_PREFIX/lib/ -arch $ARCH" ./configure --prefix=/$ROOT_PREFIX --host=arm-apple-darwin --disable-tests --enable-threads=posix
+		CC=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang CFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" CPPFLAGS="-isysroot $SDK_PATH  -I$SKEL_PREFIX/$ROOT_PREFIX/include/ -arch $ARCH" LDFLAGS="-isysroot $SDK_PATH -L$SKEL_PREFIX/$ROOT_PREFIX/lib/ -arch $ARCH" ./configure --prefix=/$ROOT_PREFIX --host=arm-apple-darwin --disable-tests --enable-threads=posix
 	fi
 
 	make -j8 DESTDIR="$SKEL_PREFIX" install