Fix src/Makefile.am for *BSD.

Apparently the BSDs don't like $(srcdir) but want to see ${srcdir} in
their rules.

diff --git a/src/Makefile.am b/src/Makefile.am
index a6489df..63af709 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -3,11 +3,11 @@
 sbin_PROGRAMS = tincd tinc sptps_test sptps_keypair
 
 ## Make sure version.c is always rebuilt with the latest git information
-.PHONY: $(srcdir)/version.c version_git.h
+.PHONY: ${srcdir}/version.c version_git.h
 version_git.h:
        echo >$@
        -(cd $(srcdir) && git describe) && echo '#define GIT_DESCRIPTION "'`(cd $(srcdir) && git describe) | sed 's/release-//'`'"' >$@
-$(srcdir)/version.c: version_git.h
+${srcdir}/version.c: version_git.h
 
 if LINUX
 sbin_PROGRAMS += sptps_speed