NewMakefile.gmk

Thu, 25 Apr 2013 09:23:51 -0700

author
katleman
date
Thu, 25 Apr 2013 09:23:51 -0700
changeset 694
c29b583938b1
parent 624
7ed0c9db6943
child 713
eea249c1ecee
permissions
-rw-r--r--

Added tag jdk8-b87 for changeset b9415faa7066

     1 #
     2 # Copyright (c) 2012, 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 #
    26 # This must be the first rule
    27 default:
    29 # Inclusion of this pseudo-target will cause make to execute this file
    30 # serially, regardless of -j. Recursively called makefiles will not be
    31 # affected, however. This is required for correct dependency management.
    32 .NOTPARALLEL:
    34 # The shell code below will be executed on /usr/ccs/bin/make on Solaris, but not in GNU make.
    35 # /usr/ccs/bin/make lacks basically every other flow control mechanism.
    36 TEST_FOR_NON_GNUMAKE:sh=echo You are not using GNU make/gmake, this is a requirement. Check your path. 1>&2 && exit 1
    38 # Assume we have GNU make, but check version.
    39 ifeq (,$(findstring 3.81,$(MAKE_VERSION)))
    40     ifeq (,$(findstring 3.82,$(MAKE_VERSION)))
    41         $(error This version of GNU Make is too low ($(MAKE_VERSION)). Check your path, or upgrade to 3.81 or newer.)
    42     endif
    43 endif
    45 # Locate this Makefile
    46 ifeq ($(filter /%,$(lastword $(MAKEFILE_LIST))),)
    47     makefile_path:=$(CURDIR)/$(lastword $(MAKEFILE_LIST))
    48 else
    49     makefile_path:=$(lastword $(MAKEFILE_LIST))
    50 endif
    51 root_dir:=$(dir $(makefile_path))
    53 # ... and then we can include our helper functions
    54 include $(root_dir)/common/makefiles/MakeHelpers.gmk
    56 $(eval $(call ParseLogLevel))
    57 $(eval $(call ParseConfAndSpec))
    59 # Now determine if we have zero, one or several configurations to build.
    60 ifeq ($(SPEC),)
    61     # Since we got past ParseConfAndSpec, we must be building a global target. Do nothing.
    62 else
    63     ifeq ($(words $(SPEC)),1)
    64         # We are building a single configuration. This is the normal case. Execute the Main.gmk file.
    65         include $(root_dir)/common/makefiles/Main.gmk
    66     else
    67         # We are building multiple configurations.
    68         # First, find out the valid targets
    69         # Run the makefile with an arbitraty SPEC using -p -q (quiet dry-run and dump rules) to find
    70         # available PHONY targets. Use this list as valid targets to pass on to the repeated calls.
    71         all_phony_targets=$(filter-out $(global_targets), $(strip $(shell \
    72             $(MAKE) -p -q -f common/makefiles SPEC=$(firstword $(SPEC)) | \
    73             grep ^.PHONY: | head -n 1 | cut -d " " -f 2-)))
    75 $(all_phony_targets):
    76 	@$(foreach spec,$(SPEC),($(MAKE) -f NewMakefile.gmk SPEC=$(spec) $(VERBOSE) VERBOSE=$(VERBOSE) $@) &&) true
    78     endif
    79 endif
    81 # Include this after a potential spec file has been included so that the bundles target
    82 # has access to the spec variables.
    83 include $(root_dir)/common/makefiles/Jprt.gmk
    85 # Here are "global" targets, i.e. targets that can be executed without specifying a single configuration.
    86 # If you addd more global targets, please update the variable global_targets in MakeHelpers.
    88 help:
    89 	$(info )
    90 	$(info OpenJDK Makefile help)
    91 	$(info =====================)
    92 	$(info )
    93 	$(info Common make targets)
    94 	$(info .  make [default]         # Compile all product in langtools, hotspot, jaxp, jaxws,)
    95 	$(info .                         # corba and jdk)
    96 	$(info .  make all               # Compile everything, all repos and images)
    97 	$(info .  make images            # Create complete j2sdk and j2re images)
    98 	$(info .  make overlay-images    # Create limited images for sparc 64 bit platforms)
    99 	$(info .  make profiles          # Create complete j2re compact profile images)
   100 	$(info .  make bootcycle-images  # Build images twice, second time with newly build JDK)
   101 	$(info .  make install           # Install the generated images locally)
   102 	$(info .  make clean             # Remove all files generated by make, but not those)
   103 	$(info .                         # generated by configure)
   104 	$(info .  make dist-clean        # Remove all files, including configuration)
   105 	$(info .  make help              # Give some help on using make)
   106 	$(info .  make test              # Run tests, default is all tests (see TEST below))
   107 	$(info )
   108 	$(info Targets for specific components)
   109 	$(info (Component is any of langtools, corba, jaxp, jaxws, hotspot, jdk, images or overlay-images))
   110 	$(info .  make <component>       # Build <component> and everything it depends on. )
   111 	$(info .  make <component>-only  # Build <component> only, without dependencies. This)
   112 	$(info .                         # is faster but can result in incorrect build results!)
   113 	$(info .  make clean-<component> # Remove files generated by make for <component>)
   114 	$(info )
   115 	$(info Useful make variables)
   116 	$(info .  make CONF=             # Build all configurations (note, assignment is empty))
   117 	$(info .  make CONF=<substring>  # Build the configuration(s) with a name matching)
   118 	$(info .                         # <substring>)
   119 	$(info )
   120 	$(info .  make LOG=<loglevel>    # Change the log level from warn to <loglevel>)
   121 	$(info .                         # Available log levels are:)
   122 	$(info .                         # 'warn' (default), 'info', 'debug' and 'trace')
   123 	$(info .                         # To see executed command lines, use LOG=debug)
   124 	$(info )
   125 	$(info .  make JOBS=<n>          # Run <n> parallel make jobs)
   126 	$(info .                         # Note that -jN does not work as expected!)
   127 	$(info )
   128 	$(info .  make test TEST=<test>  # Only run the given test or tests, e.g.)
   129 	$(info .                         # make test TEST="jdk_lang jdk_net")
   130 	$(info )
   132 .PHONY: help

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