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Help.gmk
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#
# Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
###
### Global targets for printing help etc.
###
# Helper macro to allow $(info) to properly print strings beginning with spaces.
_:=
help:
$(info )
$(info OpenJDK Makefile help)
$(info =====================)
$(info )
$(info Common make targets)
$(info $(_) make [default] # Compile all modules and create a runnable "exploded")
$(info $(_) # image (alias for jdk or exploded-image))
$(info $(_) make all # Create all images: product, test, docs)
$(info $(_) # (alias for all-images))
$(info $(_) make images # Create a complete jdk image)
$(info $(_) # (alias for product-images))
$(info $(_) make <name>-image # Build just the image for any of: )
$(info $(_) # jdk, test, docs, symbols, legacy-jre, static-libs)
$(info $(_) make <phase> # Build the specified phase and everything it depends on)
$(info $(_) # (gensrc, java, copy, libs, launchers, gendata, rmic))
$(info $(_) make *-only # Applies to most targets and disables building the)
$(info $(_) # dependencies for that target. This is faster but may)
$(info $(_) # result in incorrect build results!)
$(info $(_) make docs # Create all docs)
$(info $(_) make docs-jdk-api # Create just JDK javadocs)
$(info $(_) make bootcycle-images # Build images twice, second time with newly built JDK)
$(info $(_) make install # Install the generated images locally)
$(info $(_) make reconfigure # Rerun configure with the same arguments as last time)
$(info $(_) make help # Give some help on using make)
$(info $(_) make test # Run tests, default is all tests (see TEST below))
$(info $(_) make run-test-<test> # Run test, e.g. run-test-tier1)
$(info $(_) make run-test TEST=<t> # Run test(s) given by TEST specification)
$(info $(_) make exploded-run-test TEST=<t> # Run test(s) on the exploded image instead of)
$(info $(_) # the full jdk image)
$(info )
$(info Targets for cleaning)
$(info $(_) make clean # Remove all files generated by make, but not those)
$(info $(_) # generated by configure)
$(info $(_) make dist-clean # Remove all files, including configuration)
$(info $(_) make clean-<outputdir> # Remove the subdir in the output dir with the name)
$(info $(_) make clean-<phase> # Remove all build results related to a certain build)
$(info $(_) # phase (gensrc, java, libs, launchers))
$(info $(_) make clean-<module> # Remove all build results related to a certain module)
$(info $(_) make clean-<module>-<phase> # Remove all build results related to a certain)
$(info $(_) # module and phase)
$(info )
$(info Targets for Hotspot)
$(info $(_) make hotspot # Build all of hotspot)
$(info $(_) make hotspot-<variant> # Build just the specified jvm variant)
$(info $(_) make hotspot-gensrc # Only build the gensrc part of hotspot)
$(info $(_) make hotspot-<variant>-<phase> # Build the specified phase for the variant)
$(info )
$(info Targets for specific modules)
$(info $(_) make <module> # Build <module> and everything it depends on)
$(info $(_) make <module>-<phase> # Compile the specified phase for the specified module)
$(info $(_) # and everything it depends on)
$(info $(_) # (gensrc, java, copy, libs, launchers, gendata, rmic))
$(info )
$(info Make control variables)
$(info $(_) CONF= # Build all configurations (note, assignment is empty))
$(info $(_) CONF=<substring> # Build the configuration(s) with a name matching)
$(info $(_) # <substring>)
$(info $(_) CONF_NAME=<string> # Build the configuration with exactly the <string>)
$(info $(_) SPEC=<spec file> # Build the configuration given by the spec file)
$(info $(_) LOG=<loglevel> # Change the log level from warn to <loglevel>)
$(info $(_) # Available log levels are:)
$(info $(_) # 'warn' (default), 'info', 'debug' and 'trace')
$(info $(_) # To see executed command lines, use LOG=debug)
$(info $(_) JOBS=<n> # Run <n> parallel make jobs)
$(info $(_) # Note that -jN does not work as expected!)
$(info $(_) TEST_JOBS=<n> # Run <n> parallel test jobs)
$(info $(_) CONF_CHECK=<method> # What to do if spec file is out of date)
$(info $(_) # method is 'auto', 'ignore' or 'fail' (default))
$(info $(_) make test TEST=<test> # Only run the given test or tests, e.g.)
$(info $(_) # make test TEST="jdk_lang jdk_net")
$(info $(_) JTREG="OPT1=x;OPT2=y" # Control the JTREG test harness for run-test)
$(info $(_) GTEST="OPT1=x;OPT2=y" # Control the GTEST test harness for run-test)
$(info )
$(if $(all_confs), $(info Available configurations in $(build_dir):) $(foreach var,$(all_confs),$(info * $(var))),\
$(info No configurations were found in $(build_dir).) $(info Run 'bash configure' to create a configuration.))
# We need a dummy rule otherwise make will complain
@true
print-configurations:
$(foreach var, $(all_confs), $(info $(var)))
# We need a dummy rule otherwise make will complain
@true
# This is not really a "help" target, but it is a global target, and those are
# all contained in this file.
run-test-prebuilt:
@( cd $(topdir) && \
$(MAKE) --no-print-directory -r -R -I make/common/ -f make/RunTestsPrebuilt.gmk \
run-test-prebuilt CUSTOM_MAKE_DIR=$(CUSTOM_MAKE_DIR) TEST="$(TEST)" )
ALL_GLOBAL_TARGETS := help print-configurations run-test-prebuilt
.PHONY: $(ALL_GLOBAL_TARGETS)