attempt to fix install rules for scrips (etc - addons)

        (merge https://trac.osgeo.org/grass/changeset/63275 from trunk)
fix g.extension (etc)


git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@63658 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/Make/Script.make

@@ -39,7 +39,7 @@ install:
 		$(INSTALL_DATA) $(IMG)  $(INST_DIR)/docs/html/ ; \
 	fi
 	$(INSTALL_DATA) $(ARCH_DISTDIR)/docs/man/man1/$(PGM).1 $(INST_DIR)/docs/man/man1/
-	if [ -d "$(ETC)/$(PGM)" -a "$(ls -A $(ETC)/$(PGM))" ] ; then \
+	if [ -d "$(ETC)/$(PGM)" ] ; then \
 		cp -rL $(ETC)/$(PGM) $(INST_DIR)/etc/ ; \
 	fi
 

scripts/g.extension/g.extension.py

@@ -763,7 +763,7 @@ def install_extension_other(name):
                'MANDIR=%s' % dirs['man'],
                'SCRIPTDIR=%s' % dirs['script'],
                'STRINGDIR=%s' % dirs['string'],
-               'ETC=%s' % os.path.join(dirs['etc'], name)
+               'ETC=%s' % os.path.join(dirs['etc'])
     ]
     
     installCmd = ['make',