Don't distribute license tools

It was annoying that the license tool got run in a distributed
tar ball and would probably confuse users. This removes it from
the distributed tarball. But we have to then check if it's there
if we're going to run it so that we don't get an error in the
tar ball (or different confusing messages).

Makefile.am

@@ -1,5 +1,3 @@
-BUILT_SOURCES   = .license.stamp
-
 # Doxygen support
 include $(top_srcdir)/doxygen/aminclude.am
 
@@ -52,7 +50,7 @@ install-data-hook:
 	cd $(DESTDIR)$(includedir) && mv config.replaced antioch_config.h ;
 
 # Install config file
-BUILT_SOURCES += antioch_config.h
+BUILT_SOURCES = antioch_config.h
 include_HEADERS	= antioch_config.h
 
 # Additional files to be deleted by 'make distclean'
@@ -94,11 +92,16 @@ MAINTAINERCLEANFILES += m4/lt~obsolete.m4
 #     works.
 #STAMPED_FILES  = $(shell find $(top_srcdir)/src -name '*.h' -or -name '*.C')
 
+# Since we don't distribute the lic_utils, check and make sure it's there.
+# This way, we won't run this on distributed tarballs, only on the repos clones
+if ANTIOCH_LICENSESTAMPEXISTS
+BUILT_SOURCES += .license.stamp
 .license.stamp: $(top_srcdir)/LICENSE
 	@$(top_srcdir)/src/common/lic_utils/update_license.pl $(top_srcdir)/LICENSE $(ANTIOCH_STAMPED_FILES)
 	echo 'updated source license headers' >$@
 
 CLEANFILES = .license.stamp
+endif
 
 # -------------------------------------------
 # Optional support for code coverage analysis

configure.ac

@@ -262,6 +262,11 @@ dnl-----------------------------------------------
 _AC_SRCDIRS(.)
 TOP_SEARCH_DIR=$ac_abs_top_srcdir
 
+# Since we don't distribute the lic_utils, check and make sure it's there.
+# This way, we won't run the license stamping perl script on distributed
+# tarballs, only on the repository clones
+AM_CONDITIONAL(ANTIOCH_LICENSESTAMPEXISTS, [test -f $TOP_SEARCH_DIR/src/common/lic_utils/update_license.pl])
+
 # We have to do this by subdirectory because otherwise distcheck
 # breaks as we start picking up files in the directories
 # that it uses.

src/Makefile.am

@@ -233,4 +233,4 @@ if CODE_COVERAGE_ENABLED
   CLEANFILES += *.gcda *.gcno
 endif
 
-EXTRA_DIST = common
+EXTRA_DIST = common/lcov