--- a/make/MakeHelpers.gmk Wed Apr 08 13:12:44 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,451 +0,0 @@
-#
-# Copyright (c) 2011, 2015, 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.
-#
-
-################################################################
-#
-# This file contains helper functions for the top-level Makefile that does
-# not depend on the spec.gmk file having been read. (The purpose of this
-# file is ju to avoid cluttering the top-level Makefile.)
-#
-################################################################
-
-ifndef _MAKEHELPERS_GMK
-_MAKEHELPERS_GMK := 1
-
-##############################
-# Stuff to run at include time
-##############################
-
-# Find out which variables were passed explicitely on the make command line. These
-# will be passed on to sub-makes, overriding spec.gmk settings.
-MAKE_ARGS=$(foreach var,$(subst =command,,$(filter %=command,$(foreach var,$(.VARIABLES),$(var)=$(firstword $(origin $(var)))))),$(var)="$($(var))")
-
-list_alt_overrides_with_origins=$(filter ALT_%=environment ALT_%=command,$(foreach var,$(.VARIABLES),$(var)=$(firstword $(origin $(var)))))
-list_alt_overrides=$(subst =command,,$(subst =environment,,$(list_alt_overrides_with_origins)))
-
-# Store the build times in this directory.
-BUILDTIMESDIR=$(OUTPUT_ROOT)/make-support/build-times
-
-# Global targets are possible to run either with or without a SPEC. The prototypical
-# global target is "help".
-global_targets=help
-
-##############################
-# Functions
-##############################
-
-define CheckEnvironment
- # Find all environment or command line variables that begin with ALT.
- $(if $(list_alt_overrides),
- @$(PRINTF) "\nWARNING: You have the following ALT_ variables set:\n"
- @$(PRINTF) "$(foreach var,$(list_alt_overrides),$(var)=$$$(var))\n"
- @$(PRINTF) "ALT_ variables are deprecated and will be ignored. Please clean your environment.\n\n"
- )
-endef
-
-### Functions for timers
-
-# Record starting time for build of a sub repository.
-define RecordStartTime
- $(MKDIR) -p $(BUILDTIMESDIR)
- $(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_start_$1
- $(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_start_$1_human_readable
-endef
-
-# Record ending time and calculate the difference and store it in a
-# easy to read format. Handles builds that cross midnight. Expects
-# that a build will never take 24 hours or more.
-define RecordEndTime
- $(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_end_$1
- $(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_end_$1_human_readable
- $(ECHO) `$(CAT) $(BUILDTIMESDIR)/build_time_start_$1` `$(CAT) $(BUILDTIMESDIR)/build_time_end_$1` $1 | \
- $(NAWK) '{ F=$$7; T=$$14; if (F > T) { T+=3600*24 }; D=T-F; H=int(D/3600); \
- M=int((D-H*3600)/60); S=D-H*3600-M*60; printf("%02d:%02d:%02d %s\n",H,M,S,$$15); }' \
- > $(BUILDTIMESDIR)/build_time_diff_$1
-endef
-
-# Find all build_time_* files and print their contents in a list sorted
-# on the name of the sub repository.
-define ReportBuildTimes
- $(BUILD_LOG_WRAPPER) $(PRINTF) -- "----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \
- "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \
- "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \
- "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | $(XARGS) $(CAT) | $(SORT) -k 2`" \
- "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`"
-endef
-
-define ResetAllTimers
- $$(shell $(MKDIR) -p $(BUILDTIMESDIR) && $(RM) $(BUILDTIMESDIR)/build_time_*)
-endef
-
-define StartGlobalTimer
- $(call RecordStartTime,TOTAL)
-endef
-
-define StopGlobalTimer
- $(call RecordEndTime,TOTAL)
-endef
-
-### Functions for managing makefile structure (start/end of makefile and individual targets)
-
-# Do not indent this function, this will add whitespace at the start which the caller won't handle
-define GetRealTarget
-$(strip $(if $(findstring main-wrapper, $(MAKECMDGOALS)), $(MAIN_TARGETS), \
- $(if $(MAKECMDGOALS),$(MAKECMDGOALS),default)))
-endef
-
-# Do not indent this function, this will add whitespace at the start which the caller won't handle
-define LastGoal
-$(strip $(lastword $(call GetRealTarget)))
-endef
-
-# Check if the current target is the final target, as specified by
-# the user on the command line. If so, call AtRootMakeEnd.
-define CheckIfMakeAtEnd
- # Check if the current target is the last goal
- $(if $(filter $@,$(call LastGoal)),$(call AtMakeEnd))
- # If the target is 'foo-only', check if our goal was stated as 'foo'
- $(if $(filter $@,$(call LastGoal)-only),$(call AtMakeEnd))
-endef
-
-# Hook to be called when starting to execute a top-level target
-define TargetEnter
- $(PRINTF) "## Starting $(patsubst %-only,%,$@)\n"
- $(call RecordStartTime,$(patsubst %-only,%,$@))
-endef
-
-# Hook to be called when finish executing a top-level target
-define TargetExit
- $(call RecordEndTime,$(patsubst %-only,%,$@))
- $(PRINTF) "## Finished $(patsubst %-only,%,$@) (build time %s)\n\n" \
- "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_$(patsubst %-only,%,$@) | $(CUT) -f 1 -d ' '`"
-endef
-
-# Hook to be called as the very first thing when running a normal build
-define AtMakeStart
- $(if $(findstring --jobserver,$(MAKEFLAGS)),$(error make -j is not supported, use make JOBS=n))
- $(call CheckEnvironment)
- $(BUILD_LOG_WRAPPER) $(PRINTF) $(LOG_INFO) "Running make as '$(MAKE) $(MFLAGS) $(MAKE_ARGS)'\n"
- $(BUILD_LOG_WRAPPER) $(PRINTF) "Building $(PRODUCT_NAME) for target '$(call GetRealTarget)' in configuration '$(CONF_NAME)'\n\n"
- $(call StartGlobalTimer)
-endef
-
-# Hook to be called as the very last thing for targets that are "top level" targets
-define AtMakeEnd
- [ -f $(SJAVAC_SERVER_DIR)/server.port ] && echo Stopping sjavac server && $(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true
- $(call StopGlobalTimer)
- $(call ReportBuildTimes)
- @$(PRINTF) "\nFinished building $(PRODUCT_NAME) for target '$(call GetRealTarget)'\n"
- $(call CheckEnvironment)
-endef
-
-### Functions for parsing and setting up make options from command-line
-
-define FatalError
- # If the user specificed a "global" target (e.g. 'help'), do not exit but continue running
- $$(if $$(filter-out $(global_targets),$$(call GetRealTarget)),$$(error Cannot continue))
-endef
-
-define ParseLogLevel
- ifeq ($$(origin VERBOSE),undefined)
- # Setup logging according to LOG (but only if VERBOSE is not given)
-
- # If the "nofile" argument is given, act on it and strip it away
- ifneq ($$(findstring nofile,$$(LOG)),)
- # Reset the build log wrapper, regardless of other values
- override BUILD_LOG_WRAPPER=
- # COMMA is defined in spec.gmk, but that is not included yet
- COMMA=,
- # First try to remove ",nofile" if it exists
- LOG_STRIPPED1=$$(subst $$(COMMA)nofile,,$$(LOG))
- # Otherwise just remove "nofile"
- LOG_STRIPPED2=$$(subst nofile,,$$(LOG_STRIPPED1))
- # We might have ended up with a leading comma. Remove it
- LOG_STRIPPED3=$$(strip $$(patsubst $$(COMMA)%,%,$$(LOG_STRIPPED2)))
- LOG_LEVEL:=$$(LOG_STRIPPED3)
- else
- LOG_LEVEL:=$$(LOG)
- endif
-
- ifeq ($$(LOG_LEVEL),)
- # Set LOG to "warn" as default if not set (and no VERBOSE given)
- override LOG_LEVEL=warn
- endif
- ifeq ($$(LOG_LEVEL),warn)
- VERBOSE=-s
- else ifeq ($$(LOG_LEVEL),info)
- VERBOSE=-s
- else ifeq ($$(LOG_LEVEL),debug)
- VERBOSE=
- else ifeq ($$(LOG_LEVEL),trace)
- VERBOSE=
- else
- $$(info Error: LOG must be one of: warn, info, debug or trace.)
- $$(eval $$(call FatalError))
- endif
- else
- # Provide resonable interpretations of LOG_LEVEL if VERBOSE is given.
- ifeq ($(VERBOSE),)
- LOG_LEVEL:=debug
- else
- LOG_LEVEL:=warn
- endif
- ifneq ($$(LOG),)
- # We have both a VERBOSE and a LOG argument. This is OK only if this is a repeated call by ourselves,
- # but complain if this is the top-level make call.
- ifeq ($$(MAKELEVEL),0)
- $$(info Cannot use LOG=$$(LOG) and VERBOSE=$$(VERBOSE) at the same time. Choose one.)
- $$(eval $$(call FatalError))
- endif
- endif
- endif
-endef
-
-define ParseConfAndSpec
- ifneq ($$(filter-out $(global_targets),$$(call GetRealTarget)),)
- # If we only have global targets, no need to bother with SPEC or CONF
- ifneq ($$(origin SPEC),undefined)
- # We have been given a SPEC, check that it works out properly
- ifneq ($$(origin CONF),undefined)
- # We also have a CONF argument. This is OK only if this is a repeated call by ourselves,
- # but complain if this is the top-level make call.
- ifeq ($$(MAKELEVEL),0)
- $$(info Error: Cannot use CONF=$$(CONF) and SPEC=$$(SPEC) at the same time. Choose one.)
- $$(eval $$(call FatalError))
- endif
- endif
- ifeq ($$(wildcard $$(SPEC)),)
- $$(info Error: Cannot locate spec.gmk, given by SPEC=$$(SPEC).)
- $$(eval $$(call FatalError))
- endif
- # ... OK, we're satisfied, we'll use this SPEC later on
- else
- # Find all spec.gmk files in the build output directory
- output_dir=$$(root_dir)/build
- all_spec_files=$$(wildcard $$(output_dir)/*/spec.gmk)
- ifeq ($$(all_spec_files),)
- $$(info Error: No configurations found for $$(root_dir).)
- $$(info Please run 'bash configure' to create a configuration.)
- $$(eval $$(call FatalError))
- endif
- # Extract the configuration names from the path
- all_confs=$$(patsubst %/spec.gmk,%,$$(patsubst $$(output_dir)/%,%,$$(all_spec_files)))
-
- ifneq ($$(origin CONF),undefined)
- # User have given a CONF= argument.
- ifeq ($$(CONF),)
- # If given CONF=, match all configurations
- matching_confs=$$(strip $$(all_confs))
- else
- # Otherwise select those that contain the given CONF string
- matching_confs=$$(strip $$(foreach var,$$(all_confs),$$(if $$(findstring $$(CONF),$$(var)),$$(var))))
- endif
- ifeq ($$(matching_confs),)
- $$(info Error: No configurations found matching CONF=$$(CONF).)
- $$(info Available configurations in $$(output_dir):)
- $$(foreach var,$$(all_confs),$$(info * $$(var)))
- $$(eval $$(call FatalError))
- else
- ifeq ($$(words $$(matching_confs)),1)
- $$(info Building '$$(matching_confs)' (matching CONF=$$(CONF)))
- else
- $$(info Building target '$(call GetRealTarget)' in these configurations (matching CONF=$$(CONF)):)
- $$(foreach var,$$(matching_confs),$$(info * $$(var)))
- endif
- endif
-
- # Create a SPEC definition. This will contain the path to one or more spec.gmk files.
- SPEC=$$(addsuffix /spec.gmk,$$(addprefix $$(output_dir)/,$$(matching_confs)))
- else
- # No CONF or SPEC given, check the available configurations
- ifneq ($$(words $$(all_spec_files)),1)
- $$(info Error: No CONF given, but more than one configuration found.)
- $$(info Available configurations in $$(output_dir):)
- $$(foreach var,$$(all_confs),$$(info * $$(var)))
- $$(info Please retry building with CONF=<config pattern> (or SPEC=<specfile>).)
- $$(eval $$(call FatalError))
- endif
-
- # We found exactly one configuration, use it
- SPEC=$$(strip $$(all_spec_files))
- endif
- endif
- endif
-endef
-
-### Convenience functions from Main.gmk
-
-# Run the tests specified by $1.
-define RunTests
- ($(CD) $(SRC_ROOT)/test && $(MAKE) $(MAKE_ARGS) -j1 -k MAKEFLAGS= \
- JT_HOME=$(JT_HOME) PRODUCT_HOME=$(JDK_IMAGE_DIR) \
- TEST_IMAGE_DIR=$(TEST_IMAGE_DIR) \
- ALT_OUTPUTDIR=$(OUTPUT_ROOT) CONCURRENCY=$(JOBS) $1) || true
-endef
-
-# Cleans the dir given as $1
-define CleanDir
- @$(PRINTF) "Cleaning $(strip $1) build artifacts ..."
- @($(CD) $(OUTPUT_ROOT) && $(RM) -r $1)
- @$(PRINTF) " done\n"
-endef
-
-define CleanTest
- @$(PRINTF) "Cleaning test $(strip $1) ..."
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/test/$(strip $(subst -,/,$1))
- @$(PRINTF) " done\n"
-endef
-
-define Clean-gensrc
- @$(PRINTF) "Cleaning gensrc $(if $1,for $(strip $1) )..."
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/gensrc/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/gensrc_no_docs/$(strip $1)
- @$(PRINTF) " done\n"
-endef
-
-define Clean-java
- @$(PRINTF) "Cleaning java $(if $1,for $(strip $1) )..."
- @$(RM) -r $(JDK_OUTPUTDIR)/modules/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/misc/$(strip $1)
- @$(PRINTF) " done\n"
- @$(PRINTF) "Cleaning headers $(if $1,for $(strip $1)) ..."
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/headers/$(strip $1)
- @$(PRINTF) " done\n"
-endef
-
-define Clean-native
- @$(PRINTF) "Cleaning native $(if $1,for $(strip $1) )..."
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/native/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/modules_libs/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/modules_libs-stripped/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/modules_cmds/$(strip $1)
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/modules_cmds-stripped/$(strip $1)
- @$(PRINTF) " done\n"
-endef
-
-define Clean-include
- @$(PRINTF) "Cleaning include $(if $1,for $(strip $1) )..."
- @$(RM) -r $(SUPPORT_OUTPUTDIR)/modules_include/$(strip $1)
- @$(PRINTF) " done\n"
-endef
-
-define CleanModule
- $(call Clean-gensrc, $1)
- $(call Clean-java, $1)
- $(call Clean-native, $1)
- $(call Clean-include, $1)
-endef
-
-
-################################################################################
-
-MAKE_TOPDIR_LIST := $(JDK_TOPDIR) $(CORBA_TOPDIR) $(LANGTOOLS_TOPDIR)
-MAKE_MAKEDIR_LIST := make
-
-# Helper macro for DeclareRecipesForPhase
-# Declare a recipe for calling the module and phase specific makefile.
-# If there are multiple makefiles to call, create a rule for each topdir
-# that contains a makefile with the target $module-$suffix-$repodir,
-# (i.e: java.base-gensrc-jdk)
-# Normally there is only one makefile, and the target will just be
-# $module-$suffix
-# Param 1: Name of list to add targets to
-# Param 2: Module name
-# Param 3: Topdir
-define DeclareRecipeForModuleMakefile
- ifeq ($$($1_MULTIPLE_MAKEFILES), true)
- $2-$$($1_TARGET_SUFFIX): $2-$$($1_TARGET_SUFFIX)-$$(notdir $3)
- $1 += $2-$$($1_TARGET_SUFFIX)-$$(notdir $3)
-
- $2-$$($1_TARGET_SUFFIX)-$$(notdir $3):
- else
- $2-$$($1_TARGET_SUFFIX):
- endif
- $(ECHO) $(LOG_INFO) "Building $$@"
- ifeq ($$($1_USE_WRAPPER), true)
- +($(CD) $(SRC_ROOT)/make && $(MAKE) $(MAKE_ARGS) \
- -f ModuleWrapper.gmk \
- $$(addprefix -I, $$(wildcard $$(addprefix $3/, $(MAKE_MAKEDIR_LIST)) \
- $$(addsuffix /$$($1_MAKE_SUBDIR), $$(addprefix $3/, $(MAKE_MAKEDIR_LIST))))) \
- MODULE=$2 MAKEFILE_PREFIX=$$($1_FILE_PREFIX))
- else
- +($(CD) $$(dir $$(firstword $$(wildcard $$(patsubst %, \
- $3/%/$$($1_MAKE_SUBDIR)/$$($1_FILE_PREFIX)-$2.gmk, $(MAKE_MAKEDIR_LIST))))) \
- && $(MAKE) $(MAKE_ARGS) \
- -f $$($1_FILE_PREFIX)-$2.gmk \
- $$(addprefix -I, $$(wildcard $$(addprefix $3/, $(MAKE_MAKEDIR_LIST)) \
- $$(addsuffix /$$($1_MAKE_SUBDIR), $$(addprefix $3/, $(MAKE_MAKEDIR_LIST))))) \
- MODULE=$2)
- endif
-
-endef
-
-# Helper macro for DeclareRecipesForPhase
-# Param 1: Name of list to add targets to
-# Param 2: Module name
-define DeclareRecipesForPhaseAndModule
- $1_$2_TOPDIRS := $$(strip $$(sort $$(foreach d, $(MAKE_TOPDIR_LIST), \
- $$(patsubst $$d/%, $$d, $$(filter $$d/%, \
- $$(wildcard $$(patsubst %, %/$$($1_MAKE_SUBDIR)/$$($1_FILE_PREFIX)-$2.gmk, \
- $$(foreach s, $(MAKE_MAKEDIR_LIST), \
- $$(addsuffix /$$s, $(MAKE_TOPDIR_LIST))))))))))
-
- # Only declare recipes if there are makefiles to call
- ifneq ($$($1_$2_TOPDIRS), )
- $$(foreach d, $$($1_$2_TOPDIRS), \
- $$(eval $$(call DeclareRecipeForModuleMakefile,$1,$2,$$d)))
- $1 += $2-$$($1_TARGET_SUFFIX)
- $1_MODULES += $2
- endif
-endef
-
-# Declare recipes for a specific module and build phase if there are makefiles
-# present for the specific combination.
-# Param 1: Name of list to add targets to
-# Named params:
-# TARGET_SUFFIX : Suffix of target to create for recipe
-# MAKE_SUBDIR : Subdir for this build phase
-# FILE_PREFIX : File prefix for this build phase
-# USE_WRAPPER : Set to true to use ModuleWrapper.gmk
-# CHECK_MODULES : List of modules to try
-# MULTIPLE_MAKEFILES : Set to true to handle makefils for the same module in
-# phase in multiple repos
-# Exported variables:
-# $1_MODULES : All modules that had rules generated
-# $1_TARGETS : All targets generated
-define DeclareRecipesForPhase
- $(foreach i,2 3 4 5 6 7, $(if $($i),$(strip $1)_$(strip $($i)))$(NEWLINE))
- $(if $(8),$(error Internal makefile error: Too many arguments to \
- DeclareRecipesForPhase, please update MakeHelper.gmk))
-
- $$(foreach m, $$($(strip $1)_CHECK_MODULES), \
- $$(eval $$(call DeclareRecipesForPhaseAndModule,$(strip $1),$$m)))
-
- $(strip $1)_TARGETS := $$($(strip $1))
-endef
-
-################################################################################
-
-endif # _MAKEHELPERS_GMK