#

# Copyright (c) 2017, 2019, 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.

#

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

# Initial bootstrapping, copied and stripped down from Makefile and Init.gmk

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

# In Cygwin, the MAKE variable gets prepended with the current directory if the

# make executable is called using a Windows mixed path (c:/cygwin/bin/make.exe).

ifneq ($(findstring :, $(MAKE)), )

  export MAKE := $(patsubst $(CURDIR)%, %, $(patsubst $(CURDIR)/%, %, $(MAKE)))

endif

# Locate this Makefile

ifeq ($(filter /%, $(lastword $(MAKEFILE_LIST))),)

  makefile_path := $(CURDIR)/$(strip $(lastword $(MAKEFILE_LIST)))

else

  makefile_path := $(lastword $(MAKEFILE_LIST))

endif

TOPDIR := $(strip $(patsubst %/make/, %, $(dir $(makefile_path))))

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

# Functions

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

# Setup a required or optional variable, and/or check that it is properly

# given.

# Note: No spaces are allowed around the arguments.

#

# $1: The name of the variable

# $2: The default value, if any, or OPTIONAL (do not provide a default but

#     do not exit if it is missing)

# $3: If NO_CHECK, disable checking for target file/directory existence

#     If MKDIR, create the default directory

define SetupVariable

  ifeq ($$($1), )

    ifeq ($2, )

      $$(info Error: Prebuilt variable $1 is missing, needed for run-tests-prebuilt)

      $$(error Cannot continue.)

    else ifeq ($2, OPTIONAL)

      ifneq ($$(findstring $$(LOG), info debug trace), )

        $$(info Prebuilt variable $1 is not provided)

      endif

    else

      ifneq ($$(findstring $$(LOG), info debug trace), )

        $$(info Prebuilt variable $1=$2 (default value))

      endif

      $1:=$2

    endif

  else

    ifneq ($$(findstring $$(LOG), info debug trace), )

      $$(info Prebuilt variable $1=$$($1))

    endif

  endif

  # If $1 has a value (is not optional), and $3 is not set (to NO_CHECK),

  # and if wildcard is empty, then complain that the file is missing.

  ifeq ($3, MKDIR)

    ifneq ($$(findstring $$(LOG), info debug trace), )

      $$(info Creating directory for $1)

    endif

    $$(shell mkdir -p $$($1))

  else ifneq ($3, NO_CHECK)

    ifeq ($$(strip $$(if $$($1), , OPTIONAL) $$(wildcard $$($1))), )

      $$(info Error: Prebuilt variable $1 points to missing file/directory:)

      $$(info '$$($1)')

      $$(error Cannot continue.)

    endif

  endif

endef

# Create an ephemeral spec file

#

# $1: The output file name

# $2..$N: The lines to output to the file

define CreateNewSpec

  $(if $(strip $(33)), \

    $(error Internal makefile error: \

      Too many arguments to macro, please update CreateNewSpec in RunTestsPrebuilt.gmk) \

  ) \

  $(shell $(RM) $1) \

  $(foreach i, $(call sequence, 2, 32), \

    $(if $(strip $($i)), \

      $(call AppendFile, $(strip $($i)), $1) \

    ) \

  )

endef

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

# Check input and setup basic buildsystem support

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

# Verify that user has given correct additional input.

# These variables are absolutely necessary

$(eval $(call SetupVariable,OUTPUTDIR,$(TOPDIR)/build/run-test-prebuilt,MKDIR))

$(eval $(call SetupVariable,BOOT_JDK))

$(eval $(call SetupVariable,JT_HOME))

# These can have default values based on the ones above

$(eval $(call SetupVariable,JDK_IMAGE_DIR,$(OUTPUTDIR)/images/jdk))

$(eval $(call SetupVariable,TEST_IMAGE_DIR,$(OUTPUTDIR)/images/test))

$(eval $(call SetupVariable,SYMBOLS_IMAGE_DIR,$(OUTPUTDIR)/images/symbols,NO_CHECK))

# Provide default values for tools that we need

$(eval $(call SetupVariable,MAKE,make,NO_CHECK))

$(eval $(call SetupVariable,BASH,bash,NO_CHECK))

# Check optional variables

$(eval $(call SetupVariable,JIB_JAR,OPTIONAL))

# Now that we have verified that we have the required variables available, we

# can include the prebuilt spec file ourselves, without an ephemeral spec

# wrapper. This is required so we can include MakeBase which is needed for

# CreateNewSpec.

HAS_SPEC :=

include $(TOPDIR)/make/InitSupport.gmk

$(eval $(call CheckDeprecatedEnvironment))

$(eval $(call CheckInvalidMakeFlags))

$(eval $(call ParseLogLevel))

SPEC := $(TOPDIR)/make/RunTestsPrebuiltSpec.gmk

include $(SPEC)

include $(TOPDIR)/make/common/MakeBase.gmk

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

# Determine what platform we're running on

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

UNAME := uname

# Get OS name from uname (Cygwin inexplicably adds _NT-x.x)

UNAME_OS := $(shell $(UNAME) -s | $(CUT) -f1 -d_)

ifeq ($(UNAME_OS), CYGWIN)

  OPENJDK_TARGET_OS := windows

  OPENJDK_TARGET_OS_TYPE := windows

  OPENJDK_TARGET_OS_ENV := windows.cygwin

else

  OPENJDK_TARGET_OS_TYPE:=unix

  ifeq ($(UNAME_OS), Linux)

    OPENJDK_TARGET_OS := linux

  else ifeq ($(UNAME_OS), Darwin)

    OPENJDK_TARGET_OS := macosx

  else ifeq ($(UNAME_OS), SunOS)

    OPENJDK_TARGET_OS := solaris

  else

    OPENJDK_TARGET_OS := $(UNAME_OS)

  endif

  OPENJDK_TARGET_OS_ENV := $(OPENJDK_TARGET_OS)

endif

# Assume little endian unless otherwise specified

OPENJDK_TARGET_CPU_ENDIAN := little

ifeq ($(OPENJDK_TARGET_OS), solaris)

  # On solaris, use uname -p

  UNAME_CPU := $(shell $(UNAME) -p)

  # Assume 64-bit platform

  OPENJDK_TARGET_CPU_BITS := 64

  ifeq ($(UNAME_CPU), i386)

    OPENJDK_TARGET_CPU := x86_64

  else ifeq ($(UNAME_CPU), sparc)

    OPENJDK_TARGET_CPU := sparcv9

    OPENJDK_TARGET_CPU_ENDIAN := big

  else

    OPENJDK_TARGET_CPU := $(UNAME_CPU)

  endif

else

  # ... all others use uname -m

  UNAME_CPU := $(shell $(UNAME) -m)

  ifeq ($(UNAME_CPU), i686)

    OPENJDK_TARGET_CPU := x86

    OPENJDK_TARGET_CPU_BITS := 32

  else

    # Assume all others are 64-bit. We use the same CPU name as uname for

    # at least x86_64 and aarch64.

    OPENJDK_TARGET_CPU := $(UNAME_CPU)

    OPENJDK_TARGET_CPU_BITS := 64

  endif

endif

OPENJDK_TARGET_CPU_ARCH := $(OPENJDK_TARGET_CPU)

ifeq ($(OPENJDK_TARGET_CPU), x86_64)

  OPENJDK_TARGET_CPU_ARCH := x86

else ifeq ($(OPENJDK_TARGET_CPU), sparcv9)

  OPENJDK_TARGET_CPU_ARCH := sparc

endif

ifeq ($(OPENJDK_TARGET_OS), windows)

  ifeq ($(wildcard $(TEST_IMAGE_DIR)/bin/fixpath.exe), )

    $(info Error: fixpath is missing from test image '$(TEST_IMAGE_DIR)')

    $(error Cannot continue.)

  endif

  FIXPATH := $(TEST_IMAGE_DIR)/bin/fixpath.exe -c

  PATH_SEP:=;

else

  FIXPATH :=

  PATH_SEP:=:

endif

# Check number of cores and memory in MB

ifeq ($(OPENJDK_TARGET_OS), linux)

  NUM_CORES := $(shell $(CAT) /proc/cpuinfo  | $(GREP) -c processor)

  MEMORY_SIZE := $(shell \

      $(EXPR) `$(CAT) /proc/meminfo | $(GREP) MemTotal | $(AWK) '{print $$2}'` / 1024 \

  )

else ifeq ($(OPENJDK_TARGET_OS), macosx)

  NUM_CORES := $(shell /usr/sbin/sysctl -n hw.ncpu)

  MEMORY_SIZE := $(shell $(EXPR) `/usr/sbin/sysctl -n hw.memsize` / 1024 / 1024)

else ifeq ($(OPENJDK_TARGET_OS), solaris)

  NUM_CORES := $(shell /usr/sbin/psrinfo -v | $(GREP) -c on-line)

  MEMORY_SIZE := $(shell \

      /usr/sbin/prtconf 2> /dev/null | $(GREP) "^Memory [Ss]ize" | $(AWK) '{print $$3}' \

  )

else ifeq ($(OPENJDK_TARGET_OS), windows)

  NUM_CORES := $(NUMBER_OF_PROCESSORS)

  MEMORY_SIZE := $(shell \

      $(EXPR) `wmic computersystem get totalphysicalmemory -value \

          | $(GREP) = | $(SED) 's/\\r//g' \

          | $(CUT) -d "=" -f 2-` / 1024 / 1024 \

  )

endif

ifeq ($(NUM_CORES), )

  $(warn Could not find number of CPUs, assuming 1)

  NUM_CORES := 1

endif

ifeq ($(MEMORY_SIZE), )

  $(warn Could not find memory size, assuming 1024 MB)

  MEMORY_SIZE := 1024

endif

# Setup LD for AOT support

ifneq ($(DEVKIT_HOME), )

  ifeq ($(OPENJDK_TARGET_OS), windows)

    LD_JAOTC := $(DEVKIT_HOME)/VC/bin/x64/link.exe

    LIBRARY_PREFIX :=

    SHARED_LIBRARY_SUFFIX := .dll

  else ifeq ($(OPENJDK_TARGET_OS), linux)

    LD_JAOTC := $(DEVKIT_HOME)/bin/ld

    LIBRARY_PREFIX := lib

    SHARED_LIBRARY_SUFFIX := .so

  else ifeq ($(OPENJDK_TARGET_OS), macosx)

    LD_JAOTC := $(DEVKIT_HOME)/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld

    LIBRARY_PREFIX := lib

    SHARED_LIBRARY_SUFFIX := .dylib

  else ifeq ($(OPENJDK_TARGET_OS), solaris)

    # Prefer system linker for AOT on Solaris.

    LD_JAOTC := ld

    LIBRARY_PREFIX := lib

    SHARED_LIBRARY_SUFFIX := .so

  endif

else

  LD := ld

endif

ifneq ($(wildcard $(JDK_IMAGE_DIR)/template.xml), )

  TEST_OPTS_JCOV := true

  JCOV_IMAGE_DIR := $(JDK_IMAGE_DIR)

else

  TEST_OPTS_JCOV := false

  JCOV_IMAGE_DIR :=

endif

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

# Generate the ephemeral spec file

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

# Now we can include additional custom support.

# This might define CUSTOM_NEW_SPEC_LINE

ifneq ($(CUSTOM_MAKE_DIR), )

  include $(CUSTOM_MAKE_DIR)/RunTestsPrebuilt.gmk

endif

NEW_SPEC := $(OUTPUTDIR)/run-test-spec.gmk

$(call CreateNewSpec, $(NEW_SPEC), \

    # Generated file -- do not edit!, \

    SPEC := $(NEW_SPEC), \

    TOPDIR := $(TOPDIR), \

    OUTPUTDIR := $(OUTPUTDIR), \

    BOOT_JDK := $(BOOT_JDK), \

    JT_HOME := $(JT_HOME), \

    JDK_IMAGE_DIR := $(JDK_IMAGE_DIR), \

    JCOV_IMAGE_DIR := $(JCOV_IMAGE_DIR), \

    TEST_IMAGE_DIR := $(TEST_IMAGE_DIR), \

    SYMBOLS_IMAGE_DIR := $(SYMBOLS_IMAGE_DIR), \

    MAKE := $(MAKE), \

    BASH := $(BASH), \

    JIB_JAR := $(JIB_JAR), \

    FIXPATH := $(FIXPATH), \

    PATH_SEP := $(PATH_SEP), \

    OPENJDK_TARGET_OS := $(OPENJDK_TARGET_OS), \

    OPENJDK_TARGET_OS_TYPE := $(OPENJDK_TARGET_OS_TYPE), \

    OPENJDK_TARGET_OS_ENV := $(OPENJDK_TARGET_OS_ENV), \

    OPENJDK_TARGET_CPU := $(OPENJDK_TARGET_CPU), \

    OPENJDK_TARGET_CPU_ARCH := $(OPENJDK_TARGET_CPU_ARCH), \

    OPENJDK_TARGET_CPU_BITS := $(OPENJDK_TARGET_CPU_BITS), \

    OPENJDK_TARGET_CPU_ENDIAN := $(OPENJDK_TARGET_CPU_ENDIAN), \

    NUM_CORES := $(NUM_CORES), \

    MEMORY_SIZE := $(MEMORY_SIZE), \

    LD_JAOTC := $(LD_JAOTC), \

    LIBRARY_PREFIX := $(LIBRARY_PREFIX), \

    SHARED_LIBRARY_SUFFIX := $(SHARED_LIBRARY_SUFFIX), \

    include $(TOPDIR)/make/RunTestsPrebuiltSpec.gmk, \

    TEST_OPTS_JCOV := $(TEST_OPTS_JCOV), \

    $(CUSTOM_NEW_SPEC_LINE), \

)

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

# The run-test-prebuilt target

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

SPEC := $(NEW_SPEC)

default: all

run-test-prebuilt:

        # Need to make sure the failure logs output dir exists since

        # ExecuteWithLog is called in RunTests.gmk. The PrepareFailureLogs macro

        # is unfortunately not available at this point.

	$(call MakeDir, $(MAKESUPPORT_OUTPUTDIR)/failure-logs)

	@$(RM) -f $(MAKESUPPORT_OUTPUTDIR)/exit-with-error

        # The lazy initialization of the cache file in FindTests.gmk does not

        # always work with RunTests.gmk. To guarantee that the jtreg test groups

        # are always found and parsed, call FindTests.gmk stand alone once

        # before calling RunTests.gmk.

	@cd $(TOPDIR) && $(MAKE) $(MAKE_ARGS) -f make/common/FindTests.gmk \

	    SPEC=$(SPEC) FINDTESTS_STAND_ALONE=true

	@cd $(TOPDIR) && $(MAKE) $(MAKE_ARGS) -f make/RunTests.gmk run-test \

	    TEST="$(TEST)"

all: run-test-prebuilt

.PHONY: default all