1 #
   2 # Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 include LibCommon.gmk
  27 
  28 ################################################################################
  29 
  30 $(eval $(call SetupJdkLibrary, BUILD_LIBDT_SOCKET, \
  31     NAME := dt_socket, \
  32     OPTIMIZATION := LOW, \
  33     CFLAGS := $(CFLAGS_JDKLIB) $(LIBDT_SOCKET_CPPFLAGS), \
  34     DISABLED_WARNINGS_gcc := stringop-truncation, \
  35     EXTRA_HEADER_DIRS := \
  36         include \
  37         libjdwp/export, \
  38     LDFLAGS := $(LDFLAGS_JDKLIB) \
  39         $(call SET_SHARED_LIBRARY_ORIGIN), \
  40     LIBS_linux := -lpthread, \
  41     LIBS_solaris := -lnsl -lsocket, \
  42     LIBS_windows := $(JDKLIB_LIBS) ws2_32.lib, \
  43 ))
  44 
  45 $(BUILD_LIBDT_SOCKET): $(call FindLib, java.base, java)
  46 
  47 # Include socket transport with JDWP agent to allow for remote debugging
  48 TARGETS += $(BUILD_LIBDT_SOCKET)
  49 
  50 ################################################################################
  51 
  52 # JDWP_LOGGING causes log messages to be compiled into the library.
  53 $(eval $(call SetupJdkLibrary, BUILD_LIBJDWP, \
  54     NAME := jdwp, \
  55     OPTIMIZATION := LOW, \
  56     CFLAGS := $(CFLAGS_JDKLIB) -DJDWP_LOGGING, \
  57     DISABLED_WARNINGS_gcc := unused-function, \
  58     DISABLED_WARNINGS_clang := sometimes-uninitialized format-nonliteral \
  59         self-assign, \
  60     EXTRA_HEADER_DIRS := \
  61       include \
  62       libjdwp/export, \
  63     LDFLAGS := $(LDFLAGS_JDKLIB) \
  64         $(call SET_SHARED_LIBRARY_ORIGIN), \
  65     LIBS := $(JDKLIB_LIBS), \
  66     LIBS_linux := $(LIBDL), \
  67     LIBS_solaris := $(LIBDL), \
  68     LIBS_macosx := -liconv, \
  69     LIBS_aix := -liconv, \
  70     LIBS_windows := $(WIN_JAVA_LIB), \
  71 ))
  72 
  73 $(BUILD_LIBJDWP): $(call FindLib, java.base, java)
  74 
  75 TARGETS += $(BUILD_LIBJDWP)
  76 
  77 ################################################################################
  78 
  79 ifeq ($(STATIC_BUILD), true)
  80   JDK_JDWP_AGENT_EXPORT_SYMBOLS_SRC := \
  81       $(SUPPORT_OUTPUTDIR)/modules_libs/jdk.jdwp.agent/$(LIBRARY_PREFIX)dt_socket.symbols \
  82       $(SUPPORT_OUTPUTDIR)/modules_libs/jdk.jdwp.agent/$(LIBRARY_PREFIX)jdwp.symbols
  83 
  84   JDK_JDWP_AGENT_EXPORT_SYMBOL_FILE := $(SUPPORT_OUTPUTDIR)/modules_libs/jdk.jdwp.agent/jdk.jdwp.agent.symbols
  85 
  86   $(JDK_JDWP_AGENT_EXPORT_SYMBOL_FILE): $(JDK_JDWP_AGENT_EXPORT_SYMBOLS_SRC)
  87         $(call LogInfo, Generating jdk.jdwp.agent symbols file)
  88         $(CAT) $^ > $@
  89 
  90   # The individual symbol files is generated when the respective lib is built
  91   $(JDK_JDWP_AGENT_EXPORT_SYMBOLS_SRC): $(BUILD_LIBDT_SOCKET) $(BUILD_LIBJDWP)
  92 
  93   TARGETS += $(JDK_JDWP_AGENT_EXPORT_SYMBOL_FILE)
  94 
  95 endif
  96 
  97 ################################################################################