# Makefile for regression testing the GNU debugger.
-# Copyright 1992-2016 Free Software Foundation, Inc.
+# Copyright 1992-2018 Free Software Foundation, Inc.
# This file is part of GDB.
installcheck:
-# See whether -j was given to make. Either it was given with no
-# arguments, and appears as "j" in the first word, or it was given an
-# argument and appears as "-j" in a separate word.
-@GMAKE_TRUE@saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j,$(MAKEFLAGS)))
+# See whether -j was given to make. Before GNU make 4.2, either it was
+# given with no arguments, and appears as "j" in the first word, or it was
+# given an argument and appears as "-j" in a separate word. Starting with
+# GNU make 4.2, it always appears as "-j"/"-jN" in a separate word.
+saw_dash_j = $(or $(findstring j,$(firstword $(MAKEFLAGS))),$(filter -j%,$(MAKEFLAGS)))
-# For GNU make, try to run the tests in parallel if any -j option is
-# given. If RUNTESTFLAGS is not empty, then by default the tests will
-# be serialized. This can be overridden by setting FORCE_PARALLEL to
-# any non-empty value. For a non-GNU make, do not parallelize.
-@GMAKE_TRUE@CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
-@GMAKE_TRUE@CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP))
-@GMAKE_FALSE@CHECK_TARGET = check-single
+# Try to run the tests in parallel if any -j option is given. If RUNTESTFLAGS
+# is not empty, then by default the tests will be serialized. This can be
+# overridden by setting FORCE_PARALLEL to any non-empty value.
+CHECK_TARGET_TMP = $(if $(FORCE_PARALLEL),check-parallel,$(if $(RUNTESTFLAGS),check-single,$(if $(saw_dash_j),check-parallel,check-single)))
+CHECK_TARGET = $(if $(RACY_ITER),$(addsuffix -racy,$(CHECK_TARGET_TMP)),$(CHECK_TARGET_TMP))
# Note that we must resort to a recursive make invocation here,
# because GNU make 3.82 has a bug preventing MAKEFLAGS from being used
# 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 =
+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 = $(TESTS)
+ifeq ($(strip $(TESTS)),)
+expanded_tests_or_none :=
+else
+expanded_tests := $(patsubst $(srcdir)/%,%,$(wildcard $(addprefix $(srcdir)/,$(TESTS))))
+expanded_tests_or_none := $(or $(expanded_tests),no-matching-tests-found)
+endif
# Shorthand for running all the tests in a single directory.
-@GMAKE_TRUE@check-gdb.%:
-@GMAKE_TRUE@ $(MAKE) check TESTS="gdb.$*/*.exp"
+check-gdb.%:
+ $(MAKE) check TESTS="gdb.$*/*.exp"
check-single:
$(DO_RUNTEST) $(RUNTESTFLAGS) $(expanded_tests_or_none)
-rm -rf cache outputs temp
$(MAKE) -k do-check-parallel; \
result=$$?; \
- $(SHELL) $(srcdir)/dg-extract-results.sh \
+ $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \
`find outputs -name gdb.sum -print` > gdb.sum; \
- $(SHELL) $(srcdir)/dg-extract-results.sh -L \
+ $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \
`find outputs -name gdb.log -print` > gdb.log; \
sed -n '/=== gdb Summary ===/,$$ p' gdb.sum; \
exit $$result
for n in `seq $$racyiter` ; do \
$(MAKE) -k do-check-parallel-racy \
RACY_OUTPUT_N=$$n; \
- $(SHELL) $(srcdir)/dg-extract-results.sh \
+ $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh \
`find racy_outputs/$$n -name gdb.sum -print` > \
racy_outputs/$$n/gdb.sum; \
- $(SHELL) $(srcdir)/dg-extract-results.sh -L \
+ $(SHELL) $(srcdir)/../../contrib/dg-extract-results.sh -L \
`find racy_outputs/$$n -name gdb.log -print` > \
racy_outputs/$$n/gdb.log; \
sed -n '/=== gdb Summary ===/,$$ p' racy_outputs/$$n/gdb.sum; \
# 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)),)
+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 $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests))
-@GMAKE_TRUE@else
-@GMAKE_TRUE@TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none))
-@GMAKE_TRUE@endif
+all_tests := $(shell cd $(srcdir) && find gdb.* -name '*.exp' -print)
+reordered_tests := $(slow_tests) $(filter-out $(slow_tests),$(all_tests))
+TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(reordered_tests))
+else
+TEST_TARGETS := $(addprefix $(if $(RACY_ITER),check-racy,check)/,$(expanded_tests_or_none))
+endif
do-check-parallel: $(TEST_TARGETS)
@:
-@GMAKE_TRUE@check/%.exp:
-@GMAKE_TRUE@ -mkdir -p outputs/$*
-@GMAKE_TRUE@ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
+check/%.exp:
+ -mkdir -p outputs/$*
+ @$(DO_RUNTEST) GDB_PARALLEL=yes --outdir=outputs/$* $*.exp $(RUNTESTFLAGS)
do-check-parallel-racy: $(TEST_TARGETS)
@:
-@GMAKE_TRUE@check-racy/%.exp:
-@GMAKE_TRUE@ -mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$*
-@GMAKE_TRUE@ $(DO_RUNTEST) GDB_PARALLEL=yes \
-@GMAKE_TRUE@ --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \
-@GMAKE_TRUE@ $(RUNTESTFLAGS)
+check-racy/%.exp:
+ -mkdir -p racy_outputs/$(RACY_OUTPUT_N)/$*
+ $(DO_RUNTEST) GDB_PARALLEL=yes \
+ --outdir=racy_outputs/$(RACY_OUTPUT_N)/$* $*.exp \
+ $(RUNTESTFLAGS)
check/no-matching-tests-found:
@echo ""
@echo ""
# Utility rule invoked by step 2 of the build-perf rule.
-@GMAKE_TRUE@workers/%.worker:
-@GMAKE_TRUE@ mkdir -p gdb.perf/outputs/$*
-@GMAKE_TRUE@ $(DO_RUNTEST) --outdir=gdb.perf/outputs/$* lib/build-piece.exp WORKER=$* GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=build-pieces
+workers/%.worker:
+ mkdir -p gdb.perf/outputs/$*
+ $(DO_RUNTEST) --outdir=gdb.perf/outputs/$* lib/build-piece.exp WORKER=$* GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=build-pieces
# Utility rule to build tests that support it in parallel.
# The build is broken into 3 steps distinguished by GDB_PERFTEST_SUBMODE:
# The point of step 1 is to construct the set of worker tasks for step 2.
# All of the information needed by build-piece.exp is contained in the name
# of the generated .worker file.
-@GMAKE_TRUE@build-perf: $(abs_builddir)/site.exp
-@GMAKE_TRUE@ rm -rf gdb.perf/workers
-@GMAKE_TRUE@ mkdir -p gdb.perf/workers
-@GMAKE_TRUE@ @: Step 1: Generate the build .worker files.
-@GMAKE_TRUE@ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers
-@GMAKE_TRUE@ @: Step 2: Compile the pieces. Here is the build parallelism.
-@GMAKE_TRUE@ $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker)
-@GMAKE_TRUE@ @: Step 3: Do the final link.
-@GMAKE_TRUE@ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final
+build-perf: $(abs_builddir)/site.exp
+ rm -rf gdb.perf/workers
+ mkdir -p gdb.perf/workers
+ @: Step 1: Generate the build .worker files.
+ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf/workers GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=gen-workers
+ @: Step 2: Compile the pieces. Here is the build parallelism.
+ $(MAKE) $$(cd gdb.perf && echo workers/*/*.worker)
+ @: Step 3: Do the final link.
+ $(DO_RUNTEST) --directory=gdb.perf --outdir gdb.perf GDB_PARALLEL=gdb.perf $(RUNTESTFLAGS) GDB_PERFTEST_MODE=compile GDB_PERFTEST_SUBMODE=final
# The default is to both compile and run the tests.
GDB_PERFTEST_MODE = both
TAGS: force
find $(srcdir) -name '*.exp' -print | \
- etags --regex='/proc[ \t]+\([^ \t]+\)/\1/' -
+ etags \
+ --regex='/\(proc\|proc_with_prefix\|gdb_caching_proc\)[ \t]+\([^ \t]+\)/\2/' \
+ -
# Build the expect wrapper script that preloads the read1.so library.
expect-read1:
# Build the read1 machinery.
.PHONY: read1
read1: read1.so expect-read1
+
+# Disable implicit make rules.
+include $(srcdir)/../disable-implicit-rules.mk
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