author | mockner |
Thu, 24 Sep 2015 11:26:30 -0400 | |
changeset 33099 | 55ad1d5370f6 |
parent 32344 | 0b288e0efcfa |
child 32715 | 4d558a41a1ec |
permissions | -rw-r--r-- |
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# |
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# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. |
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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# |
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# This code is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License version 2 only, as |
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# published by the Free Software Foundation. Oracle designates this |
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# particular file as subject to the "Classpath" exception as provided |
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# by Oracle in the LICENSE file that accompanied this code. |
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# |
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# This code is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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# version 2 for more details (a copy is included in the LICENSE file that |
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# accompanied this code). |
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# |
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# You should have received a copy of the GNU General Public License version |
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# 2 along with this work; if not, write to the Free Software Foundation, |
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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# |
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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# or visit www.oracle.com if you need additional information or have any |
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# questions. |
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# |
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################################################################################ |
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# This file contains helper functions for Init.gmk. |
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# It is divided in two parts, depending on if a SPEC is present or not |
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# (HAS_SPEC is true or not). |
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################################################################################ |
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ifndef _INITSUPPORT_GMK |
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_INITSUPPORT_GMK := 1 |
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ifeq ($(HAS_SPEC),) |
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############################################################################## |
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# Helper functions for the initial part of Init.gmk, before the spec file is |
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# loaded. Most of these functions provide parsing and setting up make options |
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# from the command-line. |
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############################################################################## |
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# Make control variables, handled by Init.gmk |
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INIT_CONTROL_VARIABLES := LOG CONF SPEC JOBS CONF_CHECK |
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# All known make control variables |
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MAKE_CONTROL_VARIABLES := $(INIT_CONTROL_VARIABLES) TEST JDK_FILTER |
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# Define a simple reverse function. |
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# Should maybe move to MakeBase.gmk, but we can't include that file now. |
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reverse = \ |
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$(if $(strip $(1)), $(call reverse, $(wordlist 2, $(words $(1)), $(1)))) \ |
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$(firstword $(1)) |
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# The variable MAKEOVERRIDES contains variable assignments from the command |
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# line, but in reverse order to what the user entered. |
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COMMAND_LINE_VARIABLES := $(subst \#,\ , $(call reverse, $(subst \ ,\#,$(MAKEOVERRIDES)))) |
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# A list like FOO="val1" BAR="val2" containing all user-supplied make |
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# variables that we should propagate. |
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USER_MAKE_VARS := $(filter-out $(addsuffix =%, $(INIT_CONTROL_VARIABLES)), \ |
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$(MAKEOVERRIDES)) |
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# Setup information about available configurations, if any. |
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build_dir=$(topdir)/build |
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all_spec_files=$(wildcard $(build_dir)/*/spec.gmk) |
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# Extract the configuration names from the path |
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all_confs=$(patsubst %/spec.gmk, %, $(patsubst $(build_dir)/%, %, $(all_spec_files))) |
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# Check for unknown command-line variables |
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define CheckControlVariables |
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command_line_variables := $$(strip $$(foreach var, \ |
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$$(subst \ ,_,$$(MAKEOVERRIDES)), \ |
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$$(firstword $$(subst =, , $$(var))))) |
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unknown_command_line_variables := $$(strip \ |
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$$(filter-out $$(MAKE_CONTROL_VARIABLES), $$(command_line_variables))) |
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ifneq ($$(unknown_command_line_variables), ) |
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$$(info Note: Command line contains non-control variables:) |
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$$(foreach var, $$(unknown_command_line_variables), $$(info * $$(var)=$$($$(var)))) |
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$$(info Make sure it is not mistyped, and that you intend to override this variable.) |
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$$(info 'make help' will list known control variables.) |
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$$(info ) |
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endif |
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endef |
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# Check for deprecated ALT_ variables |
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define CheckDeprecatedEnvironment |
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defined_alt_variables := $$(filter ALT_%, $$(.VARIABLES)) |
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ifneq ($$(defined_alt_variables), ) |
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$$(info Warning: You have the following ALT_ variables set:) |
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$$(foreach var, $$(defined_alt_variables), $$(info * $$(var)=$$($$(var)))) |
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$$(info ALT_ variables are deprecated, and may result in a failed build.) |
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$$(info Please clean your environment.) |
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$$(info ) |
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endif |
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endef |
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# Check for invalid make flags like -j |
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define CheckInvalidMakeFlags |
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# This is a trick to get this rule to execute before any other rules |
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# MAKEFLAGS only indicate -j if read in a recipe (!) |
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$$(topdir)/make/Init.gmk: .FORCE |
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$$(if $$(findstring --jobserver, $$(MAKEFLAGS)), \ |
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$$(info Error: 'make -jN' is not supported, use 'make JOBS=N') \ |
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$$(error Cannot continue) \ |
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) |
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.FORCE: |
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.PHONY: .FORCE |
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endef |
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# Check that the CONF_CHECK option is valid and set up handling |
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define ParseConfCheckOption |
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ifeq ($$(CONF_CHECK), ) |
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# Default behavior is fail |
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CONF_CHECK := fail |
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else ifneq ($$(filter-out auto fail ignore, $$(CONF_CHECK)),) |
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$$(info Error: CONF_CHECK must be one of: auto, fail or ignore.) |
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$$(error Cannot continue) |
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endif |
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endef |
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define ParseLogLevel |
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# Catch old-style VERBOSE= command lines. |
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ifneq ($$(origin VERBOSE), undefined) |
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$$(info Error: VERBOSE is deprecated. Use LOG=<warn|info|debug|trace> instead.) |
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$$(error Cannot continue) |
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endif |
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# Setup logging according to LOG |
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# If the "nofile" argument is given, act on it and strip it away |
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ifneq ($$(findstring nofile, $$(LOG)),) |
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LOG_NOFILE := true |
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# COMMA is defined in spec.gmk, but that is not included yet |
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COMMA := , |
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# First try to remove ",nofile" if it exists, otherwise just remove "nofile" |
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LOG_STRIPPED := $$(subst nofile,, $$(subst $$(COMMA)nofile,, $$(LOG))) |
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# We might have ended up with a leading comma. Remove it |
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LOG_LEVEL := $$(strip $$(patsubst $$(COMMA)%, %, $$(LOG_STRIPPED))) |
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else |
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LOG_LEVEL := $$(LOG) |
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endif |
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ifeq ($$(LOG_LEVEL),) |
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# Set LOG to "warn" as default if not set |
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LOG_LEVEL := warn |
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endif |
29662 | 147 |
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ifeq ($$(LOG_LEVEL), warn) |
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MAKE_LOG_FLAGS := -s |
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else ifeq ($$(LOG_LEVEL), info) |
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MAKE_LOG_FLAGS := -s |
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else ifeq ($$(LOG_LEVEL), debug) |
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MAKE_LOG_FLAGS := |
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else ifeq ($$(LOG_LEVEL), trace) |
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MAKE_LOG_FLAGS := -d |
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else |
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$$(info Error: LOG must be one of: warn, info, debug or trace.) |
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$$(error Cannot continue) |
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endif |
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endef |
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29662 | 162 |
define ParseConfAndSpec |
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ifneq ($$(origin SPEC), undefined) |
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# We have been given a SPEC, check that it works out properly |
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ifneq ($$(origin CONF), undefined) |
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# We also have a CONF argument. We can't have both. |
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$$(info Error: Cannot use CONF=$$(CONF) and SPEC=$$(SPEC) at the same time. Choose one.) |
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$$(error Cannot continue) |
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endif |
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ifeq ($$(wildcard $$(SPEC)),) |
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$$(info Error: Cannot locate spec.gmk, given by SPEC=$$(SPEC).) |
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$$(error Cannot continue) |
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endif |
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ifeq ($$(filter /%, $$(SPEC)),) |
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# If given with relative path, make it absolute |
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SPECS := $$(CURDIR)/$$(strip $$(SPEC)) |
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else |
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SPECS := $$(SPEC) |
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endif |
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||
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# For now, unset this SPEC variable. |
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override SPEC := |
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else |
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# Use spec.gmk files in the build output directory |
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ifeq ($$(all_spec_files),) |
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$$(info Error: No configurations found for $$(topdir).) |
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$$(info Please run 'bash configure' to create a configuration.) |
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$$(info ) |
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$$(error Cannot continue) |
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endif |
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ifneq ($$(origin CONF), undefined) |
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# User have given a CONF= argument. |
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ifeq ($$(CONF),) |
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# If given CONF=, match all configurations |
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matching_confs := $$(strip $$(all_confs)) |
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else |
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# Otherwise select those that contain the given CONF string |
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matching_confs := $$(strip $$(foreach var, $$(all_confs), \ |
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$$(if $$(findstring $$(CONF), $$(var)), $$(var)))) |
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endif |
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ifeq ($$(matching_confs),) |
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$$(info Error: No configurations found matching CONF=$$(CONF).) |
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$$(info Available configurations in $$(build_dir):) |
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$$(foreach var, $$(all_confs), $$(info * $$(var))) |
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$$(error Cannot continue) |
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else |
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ifeq ($$(words $$(matching_confs)), 1) |
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$$(info Building configuration '$$(matching_confs)' (matching CONF=$$(CONF))) |
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else |
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$$(info Building these configurations (matching CONF=$$(CONF)):) |
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$$(foreach var, $$(matching_confs), $$(info * $$(var))) |
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endif |
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endif |
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# Create a SPEC definition. This will contain the path to one or more spec.gmk files. |
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SPECS := $$(addsuffix /spec.gmk, $$(addprefix $$(build_dir)/, $$(matching_confs))) |
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else |
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# No CONF or SPEC given, check the available configurations |
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ifneq ($$(words $$(all_spec_files)), 1) |
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$$(info Error: No CONF given, but more than one configuration found.) |
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$$(info Available configurations in $$(build_dir):) |
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$$(foreach var, $$(all_confs), $$(info * $$(var))) |
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$$(info Please retry building with CONF=<config pattern> (or SPEC=<spec file>).) |
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$$(info ) |
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$$(error Cannot continue) |
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endif |
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# We found exactly one configuration, use it |
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SPECS := $$(strip $$(all_spec_files)) |
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endif |
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endif |
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endef |
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# Extract main targets from Main.gmk using the spec provided in $2. |
236 |
# |
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# Param 1: FORCE = force generation of main-targets.gmk or LAZY = do not force. |
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# Param 2: The SPEC file to use. |
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define DefineMainTargets |
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240 |
||
241 |
# We will start by making sure the main-targets.gmk file is removed, if |
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# make has not been restarted. By the -include, we will trigger the |
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# rule for generating the file (which is never there since we removed it), |
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# thus generating it fresh, and make will restart, incrementing the restart |
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# count. |
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main_targets_file := $$(dir $(strip $2))make-support/main-targets.gmk |
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247 |
||
248 |
ifeq ($$(MAKE_RESTARTS),) |
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# Only do this if make has not been restarted, and if we do not force it. |
|
250 |
ifeq ($(strip $1), FORCE) |
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251 |
$$(shell rm -f $$(main_targets_file)) |
|
252 |
endif |
|
253 |
endif |
|
254 |
||
255 |
$$(main_targets_file): |
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@( cd $$(topdir) && \ |
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257 |
$$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/Main.gmk \ |
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258 |
-I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \ |
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259 |
LOG_LEVEL=$$(LOG_LEVEL) \ |
|
260 |
create-main-targets-include ) |
|
261 |
||
262 |
# Now include main-targets.gmk. This will define ALL_MAIN_TARGETS. |
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263 |
-include $$(main_targets_file) |
|
264 |
endef |
|
265 |
||
29662 | 266 |
define PrintConfCheckFailed |
267 |
@echo ' ' |
|
268 |
@echo "Please rerun configure! Easiest way to do this is by running" |
|
269 |
@echo "'make reconfigure'." |
|
270 |
@echo "This behavior may also be changed using CONF_CHECK=<ignore|auto>." |
|
271 |
@echo ' ' |
|
272 |
endef |
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13697 | 273 |
|
29662 | 274 |
else # $(HAS_SPEC)=true |
275 |
############################################################################## |
|
276 |
# Helper functions for the 'main' target. These functions assume a single, |
|
29788 | 277 |
# proper and existing SPEC is included. |
29662 | 278 |
############################################################################## |
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29662 | 280 |
include $(SRC_ROOT)/make/common/MakeBase.gmk |
27560 | 281 |
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29662 | 282 |
# Define basic logging setup |
283 |
BUILD_LOG := $(OUTPUT_ROOT)/build.log |
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284 |
BUILD_TRACE_LOG := $(OUTPUT_ROOT)/build-trace-time.log |
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285 |
||
286 |
BUILD_LOG_WRAPPER := $(BASH) $(SRC_ROOT)/common/bin/logger.sh $(BUILD_LOG) |
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27560 | 287 |
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29662 | 288 |
# Disable the build log wrapper on sjavac+windows until |
289 |
# we have solved how to prevent the log wrapper to wait |
|
290 |
# for the background sjavac server process. |
|
291 |
ifeq ($(ENABLE_SJAVAC)X$(OPENJDK_BUILD_OS),yesXwindows) |
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292 |
LOG_NOFILE := true |
|
293 |
endif |
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27560 | 294 |
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29662 | 295 |
# Sanity check the spec file, so it matches this source code |
296 |
define CheckSpecSanity |
|
29788 | 297 |
ifneq ($$(ACTUAL_TOPDIR), $$(TOPDIR)) |
298 |
ifneq ($$(ACTUAL_TOPDIR), $$(ORIGINAL_TOPDIR)) |
|
299 |
ifneq ($$(ACTUAL_TOPDIR), $$(CANONICAL_TOPDIR)) |
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$$(info Error: SPEC mismatch! Current working directory) |
29788 | 301 |
$$(info $$(ACTUAL_TOPDIR)) |
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$$(info does not match either TOPDIR, ORIGINAL_TOPDIR or CANONICAL_TOPDIR) |
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$$(info $$(TOPDIR)) |
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$$(info $$(ORIGINAL_TOPDIR)) |
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$$(info $$(CANONICAL_TOPDIR)) |
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$$(error Cannot continue) |
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endif |
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endif |
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endif |
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endef |
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define RotateLogFiles |
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$(RM) $(BUILD_LOG).old 2> /dev/null |
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$(MV) $(BUILD_LOG) $(BUILD_LOG).old 2> /dev/null || true |
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$(if $(findstring trace, $(LOG_LEVEL)), \ |
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$(RM) $(BUILD_TRACE_LOG).old 2> /dev/null && \ |
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$(MV) $(BUILD_TRACE_LOG) $(BUILD_TRACE_LOG).old 2> /dev/null || true \ |
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) |
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endef |
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define PrepareFailureLogs |
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$(RM) -r $(MAKESUPPORT_OUTPUTDIR)/failure-logs 2> /dev/null |
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$(MKDIR) -p $(MAKESUPPORT_OUTPUTDIR)/failure-logs |
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endef |
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# Remove any javac server logs and port files. This |
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# prevents a new make run to reuse the previous servers. |
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define PrepareSmartJavac |
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$(if $(SJAVAC_SERVER_DIR), \ |
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$(RM) -r $(SJAVAC_SERVER_DIR) 2> /dev/null && \ |
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$(MKDIR) -p $(SJAVAC_SERVER_DIR) \ |
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) |
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endef |
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define CleanupSmartJavac |
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[ -f $(SJAVAC_SERVER_DIR)/server.port ] && $(ECHO) Stopping sjavac server && \ |
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$(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true |
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endef |
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define StartGlobalTimer |
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$(RM) -r $(BUILDTIMESDIR) 2> /dev/null |
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$(MKDIR) -p $(BUILDTIMESDIR) |
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$(call RecordStartTime,TOTAL) |
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endef |
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define StopGlobalTimer |
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$(call RecordEndTime,TOTAL) |
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endef |
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# Find all build_time_* files and print their contents in a list sorted |
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# on the name of the sub repository. |
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define ReportBuildTimes |
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$(BUILD_LOG_WRAPPER) $(PRINTF) $(LOG_INFO) -- \ |
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"----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \ |
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"`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \ |
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"`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \ |
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"`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | \ |
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$(XARGS) $(CAT) | $(SORT) -k 2`" \ |
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"`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`" |
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endef |
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endif # HAS_SPEC |
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|
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endif # _INITSUPPORT_GMK |