[Libguestfs] [PATCH] build: integrate ocaml-link.sh with automake silent rules

[Pino Toscano]

In case either the silent rules are disabled, or V=1 is set, print the
full command line that is executed.
---
 ocaml-link.sh.in | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ocaml-link.sh.in b/ocaml-link.sh.in
index 129c6fb0e..ba990f809 100755
--- a/ocaml-link.sh.in
+++ b/ocaml-link.sh.in
@@ -43,6 +43,14 @@ while true ; do
   esac
 done
 
+# Integration with silent rules of automake: print the full command
+# line option in verbose mode.
+if [ x"${V:- at AM_DEFAULT_VERBOSITY@}" = x1 ]; then
+  echo "$@" \
+     @OCAML_RUNTIME_VARIANT_PIC_OPTION@ \
+     -linkpkg \
+     -cclib "'@LDFLAGS@ $cclib'"
+fi
 # NB -cclib must come last.
 exec "$@" \
      @OCAML_RUNTIME_VARIANT_PIC_OPTION@ \
-- 
2.20.1