Help.gmk revision 2264:278f9a9e9329
1# 2# Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved. 3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4# 5# This code is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License version 2 only, as 7# published by the Free Software Foundation. Oracle designates this 8# particular file as subject to the "Classpath" exception as provided 9# by Oracle in the LICENSE file that accompanied this code. 10# 11# This code is distributed in the hope that it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# version 2 for more details (a copy is included in the LICENSE file that 15# accompanied this code). 16# 17# You should have received a copy of the GNU General Public License version 18# 2 along with this work; if not, write to the Free Software Foundation, 19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20# 21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22# or visit www.oracle.com if you need additional information or have any 23# questions. 24# 25 26### 27### Global targets for printing help etc. 28### 29 30# Helper macro to allow $(info) to properly print strings beginning with spaces. 31_:= 32 33help: 34 $(info ) 35 $(info OpenJDK Makefile help) 36 $(info =====================) 37 $(info ) 38 $(info Common make targets) 39 $(info $(_) make [default] # Compile all modules in langtools, hotspot, jdk, jaxws,) 40 $(info $(_) # jaxp and corba, and create a runnable "exploded" image) 41 $(info $(_) make all # Compile everything, all repos, docs and images) 42 $(info $(_) make images # Create complete jdk and jre images (alias for product-images)) 43 $(info $(_) make <name>-image # Build just the image (jdk, jre, test, docs etc)) 44 $(info $(_) make <phase> # Build the specified phase and everything it depends on) 45 $(info $(_) # (gensrc, java, copy, libs, launchers, gendata, rmic)) 46 $(info $(_) make *-only # Applies to most targets and disables compling the) 47 $(info $(_) # dependencies for the target. This is faster but may) 48 $(info $(_) # result in incorrect build results!) 49 $(info $(_) make docs # Create all docs) 50 $(info $(_) make docs-javadoc # Create just javadocs, depends on less than full docs) 51 $(info $(_) make profiles # Create complete jre compact profile images) 52 $(info $(_) make bootcycle-images # Build images twice, second time with newly built JDK) 53 $(info $(_) make install # Install the generated images locally) 54 $(info $(_) make reconfigure # Rerun configure with the same arguments as last time) 55 $(info $(_) make help # Give some help on using make) 56 $(info $(_) make test # Run tests, default is all tests (see TEST below)) 57 $(info ) 58 $(info Targets for cleaning) 59 $(info $(_) make clean # Remove all files generated by make, but not those) 60 $(info $(_) # generated by configure) 61 $(info $(_) make dist-clean # Remove all files, including configuration) 62 $(info $(_) make clean-<outputdir> # Remove the subdir in the output dir with the name) 63 $(info $(_) make clean-<phase> # Remove all build results related to a certain build) 64 $(info $(_) # phase (gensrc, java, libs, launchers)) 65 $(info $(_) make clean-<module> # Remove all build results related to a certain module) 66 $(info $(_) make clean-<module>-<phase> # Remove all build results related to a certain) 67 $(info $(_) # module and phase) 68 $(info ) 69 $(info Targets for specific modules) 70 $(info $(_) make <module> # Build <module> and everything it depends on) 71 $(info $(_) make <module>-<phase> # Compile the specified phase for the specified module) 72 $(info $(_) # and everything it depends on) 73 $(info $(_) # (gensrc, java, copy, libs, launchers, gendata, rmic)) 74 $(info ) 75 $(info Make control variables) 76 $(info $(_) CONF= # Build all configurations (note, assignment is empty)) 77 $(info $(_) CONF=<substring> # Build the configuration(s) with a name matching) 78 $(info $(_) # <substring>) 79 $(info $(_) CONF_NAME=<string> # Build the configuration with exactly the <string>) 80 $(info $(_) SPEC=<spec file> # Build the configuration given by the spec file) 81 $(info $(_) LOG=<loglevel> # Change the log level from warn to <loglevel>) 82 $(info $(_) # Available log levels are:) 83 $(info $(_) # 'warn' (default), 'info', 'debug' and 'trace') 84 $(info $(_) # To see executed command lines, use LOG=debug) 85 $(info $(_) JOBS=<n> # Run <n> parallel make jobs) 86 $(info $(_) # Note that -jN does not work as expected!) 87 $(info $(_) TEST_JOBS=<n> # Run <n> parallel test jobs) 88 $(info $(_) CONF_CHECK=<method> # What to do if spec file is out of date) 89 $(info $(_) # method is 'auto', 'ignore' or 'fail' (default)) 90 $(info $(_) make test TEST=<test> # Only run the given test or tests, e.g.) 91 $(info $(_) # make test TEST="jdk_lang jdk_net") 92 $(info ) 93 $(if $(all_confs), $(info Available configurations in $(build_dir):) $(foreach var,$(all_confs),$(info * $(var))),\ 94 $(info No configurations were found in $(build_dir).) $(info Run 'bash configure' to create a configuration.)) 95 # We need a dummy rule otherwise make will complain 96 @true 97 98print-configurations: 99 $(foreach var, $(all_confs), $(info $(var))) 100 # We need a dummy rule otherwise make will complain 101 @true 102 103ALL_GLOBAL_TARGETS := help print-configurations 104 105.PHONY: $(ALL_GLOBAL_TARGETS) 106