meson: use subproject for internal libfdt

Recent dtc/libfdt can use either Make or meson as the build system.
By using a subproject, our own meson.build can remove the hard
coded list of source files.

This is also the first step towards managing downloads with .wrap
files instead of submodule.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index 9cdce69b78..d42bbd0731 100755
--- a/configure
+++ b/configure
@@ -1187,7 +1187,7 @@ fi
 case "$fdt" in
   auto | enabled | internal)
     # Simpler to always update submodule, even if not needed.
-    git_submodules="${git_submodules} dtc"
+    git_submodules="${git_submodules} subprojects/dtc"
     ;;
 esac