Enable test selector from command line

* test/automated/Makefile.in: Change variable manipulation to avoid
  over-writing selector.

diff --git a/CONTRIBUTE b/CONTRIBUTE
index 9c53fe2ccccc4b5dbe90894501c3bf34f65da3f1..3ccaff3393f30867b4a5ef75aa8ca43dc3ea4d85 100644 (file)
--- a/CONTRIBUTE
+++ b/CONTRIBUTE
@@ -263,7 +263,9 @@ top-level directory.  Most tests are in the directory
 Tests which are tagged ":expensive-test" are enabled additionally, if
 you run "make check-expensive" from the top-level directory.  "make
 <filename>" as mentioned above incorporates expensive tests for
-<filename>.el(c).
+<filename>.el(c). You can also define any ert selector on the command
+line. So "make check SELECTOR=nil" is equivalent to "make
+check-expensive".
 
 ** Understanding Emacs Internals.
 

diff --git a/test/automated/Makefile.in b/test/automated/Makefile.in
index 152e601270e7f6a9f9e2cba6c776b0da522c6e06..2534a65a9a3ef28a4495b91e5a320f1eec441440 100644 (file)
--- a/test/automated/Makefile.in
+++ b/test/automated/Makefile.in
@@ -89,7 +89,13 @@ WRITE_LOG = > $@ 2>&1 || { stat=ERROR; cat $@; }; echo $$stat: $@
 ## Beware: it approximates 'no-byte-compile', so watch out for false-positives!
 SELECTOR_DEFAULT = (quote (not (tag :expensive-test)))
 SELECTOR_EXPENSIVE = nil
-SELECTOR =
+ifndef SELECTOR
+SELECTOR_ACTUAL=$(SELECTOR_DEFAULT)
+else
+SELECTOR_ACTUAL=$(SELECTOR)
+endif
+
+
 %.log: ${srcdir}/%.el
        @if grep '^;.*no-byte-compile: t' $< > /dev/null; then \
          loadfile=$<; \
@@ -100,7 +106,7 @@ SELECTOR =
        echo Testing $$loadfile; \
        stat=OK ; \
        $(emacs) -l ert -l $$loadfile \
-         --eval "(ert-run-tests-batch-and-exit ${SELECTOR})" ${WRITE_LOG}
+         --eval "(ert-run-tests-batch-and-exit ${SELECTOR_ACTUAL})" ${WRITE_LOG}
 
 ELFILES = $(sort $(wildcard ${srcdir}/*.el))
 LOGFILES = $(patsubst %.el,%.log,$(notdir ${ELFILES}))
@@ -123,7 +129,7 @@ $(foreach test,${TESTS},$(eval $(call test_template,${test})))
 
 ## Rerun all default tests.
 check: mostlyclean
-       @${MAKE} check-doit SELECTOR="${SELECTOR_DEFAULT}"
+       @${MAKE} check-doit SELECTOR="${SELECTOR_ACTUAL}"
 
 ## Rerun all default and expensive tests.
 .PHONY: check-expensive
@@ -133,7 +139,7 @@ check-expensive: mostlyclean
 ## Only re-run default tests whose .log is older than the test.
 .PHONY: check-maybe
 check-maybe:
-       @${MAKE} check-doit SELECTOR="${SELECTOR_DEFAULT}"
+       @${MAKE} check-doit SELECTOR="${SELECTOR_ACTUAL}"
 
 ## Run the tests.
 .PHONY: check-doit