1 #
   2 # Copyright (c) 2011, 2014, 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 $(SPEC)
  27 include MakeBase.gmk
  28 include NativeCompilation.gmk
  29 
  30 GLOBAL_VERSION_INFO_RESOURCE := $(JDK_TOPDIR)/src/java.base/windows/native/common/version.rc
  31 
  32 # Absolute paths to lib files on windows for use in LDFLAGS. Should figure out a more
  33 # elegant solution to this.
  34 WIN_JAVA_LIB := $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib
  35 
  36 ifdef OPENJDK
  37   # Build everything with debugging on OpenJDK
  38   DEBUG_ALL_BINARIES := true
  39 else
  40   # Use this variable to set DEBUG_SYMBOLS true on windows for all libraries, but
  41   # not on other platforms.
  42   ifeq ($(OPENJDK_TARGET_OS), windows)
  43     DEBUG_ALL_BINARIES := true
  44   else
  45     DEBUG_ALL_BINARIES := false
  46   endif
  47 endif
  48 
  49 # SetupNativeCompilation now supports debug symbols on macosx for hotspot.
  50 # Disable it here for the jdk libraries until we decide to enable them.
  51 ifeq ($(OPENJDK_TARGET_OS), macosx)
  52   ENABLE_DEBUG_SYMBOLS := false
  53 endif
  54 
  55 ################################################################################
  56 # Find the default set of src dirs for a native library.
  57 # Param 1 - module name
  58 # Param 2 - library name
  59 FindSrcDirsForLib = \
  60   $(call uniq, $(wildcard \
  61       $(JDK_TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native/lib$(strip $2) \
  62       $(JDK_TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/lib$(strip $2) \
  63       $(JDK_TOPDIR)/src/$(strip $1)/share/native/lib$(strip $2)))
  64 
  65 ################################################################################
  66 # Find a library
  67 # Param 1 - module name
  68 # Param 2 - library name
  69 # Param 3 - subdir for library
  70 FindLib = \
  71     $(call FindLibDirForModule, \
  72         $(strip $1))$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(SHARED_LIBRARY_SUFFIX)
  73 
  74 
  75 ################################################################################
  76 # Define the header include flags needed to compile against it.
  77 LIBJAVA_HEADER_FLAGS := $(addprefix -I, $(call FindSrcDirsForLib, java.base, java))
  78 
  79 # Put the libraries here.
  80 INSTALL_LIBRARIES_HERE := $(call FindLibDirForModule, $(MODULE))
  81 
  82 ################################################################################
  83 
  84 # Define it here since there are multiple uses.
  85 ifeq ($(USE_EXTERNAL_LIBZ), true)
  86   LIBZ := -lz
  87 else
  88   ZLIB_CPPFLAGS := -I$(JDK_TOPDIR)/src/java.base/share/native/libzip/zlib-1.2.8
  89 endif