buildtypes: Improve false positive GNU autotools detection

The configure script needs to have a matching line to the pattern "generated by.*autoconf" (case insensitive match).
mariux64 · Oct 10, 2012 · 790e16f · 790e16f
1 parent d6f6e92
commit 790e16f
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/buildtypes/configure.sh.in b/buildtypes/configure.sh.in
@@ -22,7 +22,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-if [ ! -x ${S}/configure ] ; then
+if [ ! -x "${S}/configure" ] ; then
+    return
+fi
+
+if ! egrep -qi "generated by.*autoconf" "${S}/configure" ; then
+    print_warning "GNU autotools detection failed."
+    print_warning "${S}/configure: does not seem to be generated by GNU autotools."
     return
 fi