#
# Copyright (c) 2016, 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.
#

$(eval $(call IncludeCustomExtension, hotspot/lib/CompileGtest.gmk))

GTEST_TEST_SRC += $(TOPDIR)/test/hotspot/gtest
GTEST_LAUNCHER_SRC := $(TOPDIR)/test/hotspot/gtest/gtestLauncher.cpp
GTEST_FRAMEWORK_SRC := $(TOPDIR)/test/fmw/gtest

# On Windows, there are no internal debug symbols so must set copying to true
# to get any at all.
ifeq ($(call isTargetOs, windows), true)
  GTEST_COPY_DEBUG_SYMBOLS := true
else
  GTEST_COPY_DEBUG_SYMBOLS := false
endif

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

ifeq ($(call isTargetOs, windows), true)
  GTEST_JVM_MAPFILE := $(JVM_MAPFILE)
else
  GTEST_JVM_MAPFILE := $(JVM_OUTPUTDIR)/gtest/mapfile

  $(JVM_OUTPUTDIR)/gtest/symbols: $(JVM_OUTPUTDIR)/symbols
	$(call MakeDir, $(@D))
	( $(CAT) $< ; echo "runUnitTests" ) > $@

  $(GTEST_JVM_MAPFILE): $(JVM_OUTPUTDIR)/gtest/symbols
	$(call create-mapfile)
endif

# Disabling undef, switch, format-nonliteral and tautological-undefined-compare
# warnings for clang because of test source.

$(eval $(call SetupNativeCompilation, BUILD_GTEST_LIBJVM, \
    NAME := jvm, \
    TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
    OUTPUT_DIR := $(JVM_OUTPUTDIR)/gtest, \
    OBJECT_DIR := $(JVM_OUTPUTDIR)/gtest/objs, \
    SRC := $(GTEST_TEST_SRC), \
    EXCLUDES := $(JVM_EXCLUDES), \
    EXCLUDE_FILES := gtestLauncher.cpp, \
    EXCLUDE_PATTERNS := $(JVM_EXCLUDE_PATTERNS), \
    EXTRA_FILES := \
        $(GTEST_FRAMEWORK_SRC)/googletest/src/gtest-all.cc \
        $(GTEST_FRAMEWORK_SRC)/googlemock/src/gmock-all.cc, \
    EXTRA_OBJECT_FILES := $(filter-out %/operator_new$(OBJ_SUFFIX), \
        $(BUILD_LIBJVM_ALL_OBJS)), \
    CFLAGS := $(JVM_CFLAGS) \
        -I$(GTEST_FRAMEWORK_SRC)/googletest \
        -I$(GTEST_FRAMEWORK_SRC)/googletest/include \
        -I$(GTEST_FRAMEWORK_SRC)/googlemock \
        -I$(GTEST_FRAMEWORK_SRC)/googlemock/include \
        $(addprefix -I,$(GTEST_TEST_SRC)), \
    CFLAGS_windows := -EHsc, \
    CFLAGS_solaris := -DGTEST_HAS_EXCEPTIONS=0 -library=stlport4, \
    CFLAGS_macosx := -DGTEST_OS_MAC=1, \
    DISABLED_WARNINGS_gcc := $(DISABLED_WARNINGS_gcc) \
        undef \
        \
        suggest-attribute=format unknown-pragmas comment \
        delete-non-virtual-dtor ignored-qualifiers parentheses reorder \
        unused-local-typedefs unused-variable address \
        missing-field-initializers unused-but-set-variable char-subscripts \
        array-bounds narrowing empty-body unused-but-set-parameter undef \
        maybe-uninitialized \
        implicit-fallthrough expansion-to-defined, \
    DISABLED_WARNINGS_clang := $(DISABLED_WARNINGS_clang) \
        undef switch format-nonliteral tautological-undefined-compare \
        self-assign-overloaded \
        \
        undef switch format-nonliteral \
        tautological-undefined-compare $(BUILD_LIBJVM_DISABLED_WARNINGS_clang), \
    DISABLED_WARNINGS_solstudio := $(DISABLED_WARNINGS_solstudio) \
        identexpected, \
    DISABLED_WARNINGS_CXX_microsoft := 4996, \
    LDFLAGS := $(JVM_LDFLAGS), \
    LDFLAGS_solaris := -library=stlport4 $(call SET_SHARED_LIBRARY_ORIGIN), \
    LIBS := $(JVM_LIBS), \
    OPTIMIZATION := $(JVM_OPTIMIZATION), \
    MAPFILE := $(GTEST_JVM_MAPFILE), \
    USE_MAPFILE_FOR_SYMBOLS := true, \
    COPY_DEBUG_SYMBOLS := $(GTEST_COPY_DEBUG_SYMBOLS), \
    ZIP_EXTERNAL_DEBUG_SYMBOLS := false, \
    STRIP_SYMBOLS := false, \
    PRECOMPILED_HEADER := $(JVM_PRECOMPILED_HEADER), \
    PRECOMPILED_HEADER_EXCLUDE := gtest-all.cc gmock-all.cc gtestMain.cpp, \
    DEFINE_THIS_FILE := false, \
))

TARGETS += $(BUILD_GTEST_LIBJVM)

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

$(eval $(call SetupNativeCompilation, BUILD_GTEST_LAUNCHER, \
    TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
    NAME := gtestLauncher, \
    TYPE := EXECUTABLE, \
    OUTPUT_DIR := $(JVM_OUTPUTDIR)/gtest, \
    EXTRA_FILES := $(GTEST_LAUNCHER_SRC), \
    OBJECT_DIR := $(JVM_OUTPUTDIR)/gtest/launcher-objs, \
    CFLAGS := $(JVM_CFLAGS) \
        -I$(GTEST_FRAMEWORK_SRC)/googletest \
        -I$(GTEST_FRAMEWORK_SRC)/googletest/include \
        -I$(GTEST_FRAMEWORK_SRC)/googlemock \
        -I$(GTEST_FRAMEWORK_SRC)/googlemock/include, \
    LDFLAGS := $(LDFLAGS_JDKEXE), \
    LDFLAGS_unix := -L$(JVM_OUTPUTDIR)/gtest $(call SET_SHARED_LIBRARY_ORIGIN), \
    LDFLAGS_solaris := -library=stlport4, \
    LIBS_linux := $(LIBCXX), \
    LIBS_unix := -ljvm, \
    LIBS_windows := $(JVM_OUTPUTDIR)/gtest/objs/jvm.lib, \
    COPY_DEBUG_SYMBOLS := $(GTEST_COPY_DEBUG_SYMBOLS), \
    ZIP_EXTERNAL_DEBUG_SYMBOLS := false, \
    DEFINE_THIS_FILE := false, \
))

$(BUILD_GTEST_LAUNCHER): $(BUILD_GTEST_LIBJVM)

TARGETS += $(BUILD_GTEST_LAUNCHER)

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