#
# Copyright (c) 2015, 2018, 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.
#

include NativeCompilation.gmk

$(eval $(call IncludeCustomExtension, hotspot/lib/Lib-jdk.hotspot.agent.gmk))

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

ifneq ($(findstring $(OPENJDK_TARGET_OS), macosx windows), )
  DISABLE_MAPFILES := true
endif

SA_TOPDIR := $(TOPDIR)/src/jdk.hotspot.agent

# Defaults for most platforms
SA_TOOLCHAIN := TOOLCHAIN_DEFAULT
SA_NAME := saproc
SA_SRC += $(SA_TOPDIR)/share/native/libsaproc $(SA_TOPDIR)/$(OPENJDK_TARGET_OS)/native/libsaproc
SA_MAPFILE := $(TOPDIR)/make/mapfiles/libsaproc/mapfile-$(OPENJDK_TARGET_OS)
SA_INCLUDES := \
    $(addprefix -I, $(SA_SRC)) \
    -I$(SUPPORT_OUTPUTDIR)/headers/jdk.hotspot.agent \
    -I$(TOPDIR)/src/hotspot/os/$(OPENJDK_TARGET_OS) \
    #

ifeq ($(OPENJDK_TARGET_CPU), x86_64)
  SA_MACHINE_FLAG_windows := -machine:AMD64
else ifeq ($(OPENJDK_TARGET_CPU), x86)
  SA_MACHINE_FLAG_linux := -march=i586
  SA_MACHINE_FLAG_windows := -machine:I386
endif

ifeq ($(OPENJDK_TARGET_OS), linux)
  SA_CFLAGS := $(CFLAGS_JDKLIB) -D_FILE_OFFSET_BITS=64 \
      $(SA_MACHINE_FLAG_linux)
  SA_LDFLAGS := $(LDFLAGS_JDKLIB) $(SA_MACHINE_FLAG_linux)
  SA_LIBS := -lthread_db $(LIBDL)

else ifeq ($(OPENJDK_TARGET_OS), solaris)
  SA_TOOLCHAIN := TOOLCHAIN_LINK_CXX
  SA_CFLAGS := $(CFLAGS_JDKLIB)
  SA_CXXFLAGS := $(CXXFLAGS_JDKLIB)
  SA_LDFLAGS := $(subst -Wl$(COMMA)-z$(COMMA)defs,, $(LDFLAGS_JDKLIB)) \
      -mt $(LDFLAGS_CXX_JDK)
  SA_LIBS := -ldl -ldemangle -lthread -lc

else ifeq ($(OPENJDK_TARGET_OS), macosx)
  SA_EXCLUDE_FILES := BsdDebuggerLocal.c ps_proc.c salibelf.c StubDebuggerLocal.c
  SA_CFLAGS := $(CFLAGS_JDKLIB) \
      -Damd64 -D_GNU_SOURCE -mno-omit-leaf-frame-pointer \
      -mstack-alignment=16 -fPIC
  SA_LDFLAGS := $(LDFLAGS_JDKLIB)
  SA_LIBS := -framework Foundation -framework JavaNativeFoundation \
      -framework JavaRuntimeSupport -framework Security -framework CoreFoundation

else ifeq ($(OPENJDK_TARGET_OS), windows)
  SA_NAME := sawindbg
  COMMON_CFLAGS := -D_WINDOWS -D_DEBUG -D_CONSOLE -D_MBCS -EHsc -FD
  SA_CFLAGS := $(subst -DWIN32_LEAN_AND_MEAN,, $(CFLAGS_JDKLIB)) \
      $(COMMON_CFLAGS)
  SA_CXXFLAGS := $(subst -DWIN32_LEAN_AND_MEAN,, $(CXXFLAGS_JDKLIB)) \
      $(COMMON_CFLAGS)
  SA_LDFLAGS := $(LDFLAGS_JDKLIB) \
      $(SA_MACHINE_FLAG_windows) -manifest \
      -subsystem:console -map
  SA_LIBS := dbgeng.lib
  ifeq ($(OPENJDK_TARGET_CPU), x86_64)
    SA_CXXFLAGS += -DWIN64
  else
    SA_CXXFLAGS += -RTC1
    SA_LDFLAGS += -SAFESEH
  endif
endif

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

$(eval $(call SetupNativeCompilation, BUILD_LIBSA, \
    NAME := $(SA_NAME), \
    TOOLCHAIN := $(SA_TOOLCHAIN), \
    OPTIMIZATION := NONE, \
    DISABLED_WARNINGS_microsoft := 4267, \
    DISABLED_WARNINGS_gcc := sign-compare, \
    DISABLED_WARNINGS_CXX_solstudio := truncwarn unknownpragma doubunder, \
    OUTPUT_DIR := $(call FindLibDirForModule, $(MODULE)), \
    SRC := $(SA_SRC), \
    EXCLUDE_FILES := test.c saproc_audit.cpp $(SA_EXCLUDE_FILES), \
    CFLAGS := $(SA_INCLUDES) $(SA_CFLAGS) $(SA_CUSTOM_CFLAGS), \
    CXXFLAGS := $(SA_INCLUDES) $(SA_CXXFLAGS) $(SA_CUSTOM_CXXFLAGS), \
    LDFLAGS := $(SA_LDFLAGS) $(SA_CUSTOM_LDFLAGS), \
    LIBS := $(SA_LIBS), \
    MAPFILE := $(SA_MAPFILE), \
    OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libsa, \
))

TARGETS += $(BUILD_LIBSA)

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