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Datei: Doctor.gmk Sprache: Shell

#
# Copyright (c) 2022, 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.
#

default: all

include $(SPEC)
include MakeBase.gmk

# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, Doctor.gmk))

################################################################################
#
# Help user diagnose possible errors and problems with the build environment.
#

prologue:
$(ECHO)
$(ECHO) '"make doctor" will help you analyze your build environment. It can highlight'
$(ECHO) 'certain well-known problems, but it can never find all possible errors.'

TARGETS += prologue

check-git: prologue
$(ECHO)
$(ECHO) '* Verifying that configure has picked up git...'
        ifeq ($(GIT), )
   $(ECHO) 'WARNING: "git" is not present. This will disable several checks.'
   $(ECHO) '! Correct by installing git and verifying that it is in the PATH'
        endif

TARGETS += check-git

ifneq ($(GIT), )
  AUTOCRLF := $(shell $(GIT) config core.autocrlf)
endif

check-autocrlf: check-git
        ifneq ($(GIT), )
          ifeq ($(call isBuildOs, windows), true)
     $(ECHO)
     $(ECHO) '* Verifying git core.autocrlf value...'
            ifneq ($(AUTOCRLF), false)
       $(ECHO) 'WARNING: core.autocrlf is not "false". HIGH RISK of build failure!'
       $(ECHO) '! Correct by running 'git config --global core.autocrlf false' and re-cloning the repo'
            endif
          endif
        endif

TARGETS += check-autocrlf

check-configure-warnings: check-autocrlf
$(ECHO)
$(ECHO) '* Checking for warnings from configure...'
warning_output=`$(GREP) -e "^\* Memory limit:" -A 300 $(OUTPUTDIR)/configure.log | $(TAIL) -n +3 | $(SED) -e '$(DOLLAR){/^$(DOLLAR)/d;}'` && \
if test -n "$$warning_output" ; then \
   $(ECHO) ' ---' ; \
   $(GREP) -e "^\* Memory limit:" -A 300 $(OUTPUTDIR)/configure.log | $(TAIL) -n +3 | $(SED) -e '$(DOLLAR){/^$(DOLLAR)/d;}' ; \
   $(ECHO) ' ---' ; \
   $(ECHO) '! Inspect the warnings, fix any problems, and re-run configure' ; \
fi

TARGETS += check-configure-warnings

ifneq ($(GIT), )
  # This might have been set by custom component
  UNTRACKED_FILES ?= $(shell $(GIT) status --porcelain --ignored | $(CUT) -c 4-)
endif

check-core-files: check-configure-warnings
        ifneq ($(GIT), )
   $(ECHO)
   $(ECHO) '* Checking for left-over core files...'
   core_files_found=`echo "$(UNTRACKED_FILES)" | $(TR) ' ' '\n' | $(GREP) core` && \
   if test -n "$$core_files_found" ; then \
     $(ECHO) 'Found these potential core files. They might interfere with the build process:' ; \
     $(ECHO) ' ---' ; \
     $(ECHO) $$core_files_found | $(TR) ' ' '\n'; \
     $(ECHO) ' ---' ; \
     $(ECHO) '! Remove left-over core files' ; \
   fi || : # do nothing if grep returns non-0 value
        endif

TARGETS += check-core-files

check-bad-file-names: check-core-files
        ifneq ($(GIT), )
   $(ECHO)
   $(ECHO) '* Checking for untracked files with illegal names...'
   core_files_found=`echo "$(UNTRACKED_FILES)" | $(TR) ' ' '\n' | $(GREP) '#'` && \
   if test -n "$$core_files_found" ; then \
     $(ECHO) 'Found these files with illegal names. They *will* cause build failures:' ; \
     $(ECHO) ' ---' ; \
     $(ECHO) $$core_files_found | $(TR) ' ' '\n'; \
     $(ECHO) ' ---' ; \
     $(ECHO) '! Remove all files with '#' in their name from the JDK source tree' ; \
   fi || : # do nothing if grep returns non-0 value
        endif

TARGETS += check-bad-file-names

epilogue: check-bad-file-names
$(ECHO)
$(ECHO) '* If all else fails, try removing the entire build directory and re-creating'
$(ECHO) 'the same configuration using:'
$(ECHO) ' ---' ; \
$(ECHO) configure_command_line=\$$$make print-configuration$
$(ECHO) make dist-clean
$(ECHO) bash configure \$$configure_command_line
$(ECHO) ' ---' ; \
$(ECHO)
$(ECHO) '* The build README (doc/building.md) is a great source of information,'
$(ECHO) 'especially the chapter "Fixing Unexpected Build Failures". Check it out!'
$(ECHO)
$(ECHO) '* If you still need assistance please contact [email protected].'
$(ECHO)

TARGETS += epilogue

################################################################################

doctor: $(TARGETS)

all: doctor

.PHONY: default all doctor $(TARGETS)

¤ Dauer der Verarbeitung: 0.23 Sekunden (vorverarbeitet) ¤

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