Merge bitcoin#9156: Add compile and link options echo to configure

d8274bc Add compile and link options echo to configure (Jonas Schnelli)

Author: laanwj

configure.ac

@@ -1134,3 +1134,28 @@ case ${OS} in
      mv qa/pull-tester/tests_config-2.py qa/pull-tester/tests_config.py
    ;;
 esac
+
+echo 
+echo "Options used to compile and link:"
+echo "  with wallet   = $enable_wallet"
+echo "  with gui / qt = $bitcoin_enable_qt"
+if test x$bitcoin_enable_qt != xno; then
+    echo "    qt version  = $bitcoin_qt_got_major_vers"
+    echo "    with qr     = $use_qr"
+fi
+echo "  with zmq      = $use_zmq"
+echo "  with test     = $use_tests"
+echo "  with bench    = $use_bench"
+echo "  with upnp     = $use_upnp"
+echo "  debug enabled = $enable_debug"
+echo 
+echo "  target os     = $TARGET_OS"
+echo "  build os      = $BUILD_OS"
+echo
+echo "  CC            = $CC"
+echo "  CFLAGS        = $CFLAGS"
+echo "  CPPFLAGS      = $CPPFLAGS"
+echo "  CXX           = $CXX"
+echo "  CXXFLAGS      = $CXXFLAGS"
+echo "  LDFLAGS       = $LDFLAGS"
+echo