build: Make symlink depend on source

Closes: https://github.com/ostreedev/ostree/issues/389
Closes: #400
Approved by: smcv

diff --git a/Makefile-tests.am b/Makefile-tests.am
index 0b6b64e9810652c8f0f4c4c4999e68f970fd9b9a..63d11ec80073287fb2504d2e7e6c65299a0f8a67 100644 (file)
--- a/Makefile-tests.am
+++ b/Makefile-tests.am
@@ -243,8 +243,8 @@ CLEANFILES += tests/libreaddir-rand.so tests/ostree-symlink-stamp \
                tests/ostree-prepare-root-symlink-stamp tests/ostree-remount-symlink-stamp \
                tests/rofiles-fuse-symlink-stamp tests/ostree
 
-tests/%-symlink-stamp: Makefile
-       @set -e; \
+tests/%-symlink-stamp: % Makefile
+       $(AM_V_GEN) set -e; \
        lt_bin=`cd $(top_builddir) && ./libtool --mode=execute echo $*`; \
        if test "$${lt_bin}" = "$*"; then \
                real_bin=$(abs_top_builddir)/$*; \