# Makefile for regression testing the GNU debugger.
-# Copyright 1992-2013 Free Software Foundation, Inc.
+# Copyright 1992-2014 Free Software Foundation, Inc.
# This file is part of GDB.
SUBDIRS = @subdirs@
RPATH_ENVVAR = @RPATH_ENVVAR@
ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.btrace gdb.cell gdb.cp \
- gdb.disasm gdb.dwarf2 gdb.fortran gdb.gdb gdb.go gdb.hp \
+ gdb.disasm gdb.dlang gdb.dwarf2 gdb.fortran gdb.gdb gdb.go gdb.hp \
gdb.java gdb.linespec gdb.mi gdb.modula2 gdb.multi \
gdb.objc gdb.opencl gdb.opt gdb.pascal gdb.python gdb.server \
gdb.stabs gdb.reverse gdb.threads gdb.trace gdb.xml \
$(SUBDIRS)
-EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \
- echo $${rootme}/../../expect/expect ; \
- else echo expect ; fi`
+EXTRA_RULES = @EXTRA_RULES@
+
+CC=@CC@
+
+EXPECT = `if [ "$${READ1}" != "" ] ; then \
+ echo $${rootme}/expect-read1; \
+ elif [ -f $${rootme}/../../expect/expect ] ; then \
+ echo $${rootme}/../../expect/expect ; \
+ else \
+ echo expect ; \
+ fi`
RUNTEST = $(RUNTEST_FOR_TARGET)
"RUNTEST=$(RUNTEST)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)"
-all:
+all: $(EXTRA_RULES)
@echo "Nothing to be done for all..."
.NOEXPORT:
check: all $(abs_builddir)/site.exp
$(MAKE) $(CHECK_TARGET)
+check-read1:
+ $(MAKE) READ1="1" check
+
# All the hair to invoke dejagnu. A given invocation can just append
# $(RUNTESTFLAGS)
DO_RUNTEST = \
export TCL_LIBRARY ; fi ; \
$(RUNTEST)
+# TESTS exists for the user to pass on the command line to easily
+# say "Only run these tests." With check-single it's not necessary, but
+# with check-parallel there's no other way to (easily) specify a subset
+# of tests. For consistency we support it for check-single as well.
+# To specify all tests in a subdirectory, use TESTS=gdb.subdir/*.exp.
+# E.g., make check TESTS="gdb.server/*.exp gdb.threads/*.exp".
+@GMAKE_TRUE@TESTS :=
+@GMAKE_FALSE@TESTS =
+
+@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
+@GMAKE_TRUE@expanded_tests_or_none :=
+@GMAKE_TRUE@else
+@GMAKE_TRUE@expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
+@GMAKE_TRUE@expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
+@GMAKE_TRUE@endif
+@GMAKE_FALSE@expanded_tests_or_none = $(TESTS)
+
check-single:
- $(DO_RUNTEST) $(RUNTESTFLAGS)
+ $(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)
check-parallel:
- -rm -rf cache
+ -rm -rf cache outputs temp
$(MAKE) -k do-check-parallel; \
$(SHELL) $(srcdir)/dg-extract-results.sh \
`find outputs -name gdb.sum -print` > gdb.sum; \
$(SHELL) $(srcdir)/dg-extract-results.sh -L \
`find outputs -name gdb.log -print` > gdb.log
+ @sed -n '/=== gdb Summary ===/,$$ p' gdb.sum
# Turn a list of .exp files into "check/" targets. Only examine .exp
# files appearing in a gdb.* directory -- we don't want to pick up
# them to the front of the list to try to lessen the overall time
# taken by the test suite -- if one of these tests happens to be run
# late, it will cause the overall time to increase.
+@GMAKE_TRUE@ifeq ($(strip $(TESTS)),)
slow_tests = gdb.base/break-interp.exp gdb.base/interp.exp \
gdb.base/multi-forks.exp
@GMAKE_TRUE@all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print)
@GMAKE_TRUE@reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests))
@GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(reordered_tests))
+@GMAKE_TRUE@else
+@GMAKE_TRUE@TEST_TARGETS := $(addprefix check/,$(expanded_tests_or_none))
+@GMAKE_TRUE@endif
do-check-parallel: $(TEST_TARGETS)
@:
@GMAKE_TRUE@ -mkdir -p outputs/$*
@GMAKE_TRUE@ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
+check/no-matching-tests-found:
+ @echo ""
+ @echo "No matching tests found."
+ @echo ""
+
check-perf: all $(abs_builddir)/site.exp
@if test ! -d gdb.perf; then mkdir gdb.perf; fi
$(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PERFTEST_MODE=both $(RUNTESTFLAGS)
-rm -f core.* *.tf *.cl *.py tracecommandsscript copy1.txt zzz-gdbscript
-rm -f *.dwo *.dwp
-rm -rf outputs temp cache
+ -rm -f read1.so expect-read1
if [ x"${ALL_SUBDIRS}" != x ] ; then \
for dir in ${ALL_SUBDIRS}; \
do \
TAGS: force
find $(srcdir) -name '*.exp' -print | \
etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -
+
+# Build the expect wrapper script that preloads the read1.so library.
+expect-read1:
+ @echo Making expect-read1
+ @rm -f expect-read1-tmp
+ @touch expect-read1-tmp
+ @echo "# THIS FILE IS GENERATED -*- buffer-read-only: t -*- \n" >>expect-read1-tmp
+ @echo "# vi:set ro: */\n\n" >>expect-read1-tmp
+ @echo "# To regenerate this file, run:\n" >>expect-read1-tmp
+ @echo "# make clean; make/\n" >>expect-read1-tmp
+ @echo "export LD_PRELOAD=`pwd`/read1.so" >>expect-read1-tmp
+ @echo 'exec expect "$$@"' >>expect-read1-tmp
+ @chmod +x expect-read1-tmp
+ @mv expect-read1-tmp expect-read1
+
+# Build the read1.so preload library. This overrides the `read'
+# function, making it read one byte at a time. Running the testsuite
+# with this catches racy tests.
+read1.so: lib/read1.c
+ $(CC) -o $@ ${srcdir}/lib/read1.c -Wall -g -shared -fPIC $(CFLAGS)
+
+# Build the read1 machinery.
+.PHONY: read1
+read1: read1.so expect-read1
projects / deliverable / binutils-gdb.git / blobdiff