On some platforms (such as msys), symlinks are (poorly) emulated
by simply creating a copy of the file.
This means that when building out of tree, the build tree gets
a copy of the original makefile, which can lead to unintuitive
build errors when the original makefile gets updated later.
Instead simply create a stub makefile which includes the real
one.
Signed-off-by: Martin Storsjö <martin@martin.st>
echo "Creating config.mak and config.h..."
-test -e Makefile || $ln_s "$source_path/Makefile" .
+test -e Makefile || echo "include $source_path/Makefile" > Makefile
config_files="$TMPH config.mak"