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 default: all
  27 
  28 include $(SPEC)
  29 include MakeBase.gmk
  30 include NativeCompilation.gmk
  31 
  32 # Build tools
  33 include Tools.gmk
  34 
  35 GLOBAL_VERSION_INFO_RESOURCE := $(JDK_TOPDIR)/src/java.base/windows/native/common/version.rc
  36 
  37 # Put the libraries here. Different locations for different target OS types.
  38 ifeq ($(OPENJDK_TARGET_OS_TYPE), unix)
  39   INSTALL_LIBRARIES_HERE := $(JDK_OUTPUTDIR)/lib$(OPENJDK_TARGET_CPU_LIBDIR)
  40 else
  41   INSTALL_LIBRARIES_HERE := $(JDK_OUTPUTDIR)/bin
  42 endif
  43 
  44 # Absolute paths to lib files on windows for use in LDFLAGS. Should figure out a more
  45 # elegant solution to this.
  46 WIN_JAVA_LIB := $(JDK_OUTPUTDIR)/objs/libjava/java.lib
  47 
  48 ifdef OPENJDK
  49   # Build everything with debugging on OpenJDK
  50   DEBUG_ALL_BINARIES := true
  51 else
  52   # Use this variable to set DEBUG_SYMBOLS true on windows for all libraries, but
  53   # not on other platforms.
  54   ifeq ($(OPENJDK_TARGET_OS), windows)
  55     DEBUG_ALL_BINARIES := true
  56   else
  57     DEBUG_ALL_BINARIES := false
  58   endif
  59 endif
  60 
  61 ################################################################################
  62 
  63 # Find the default set of src dirs for a native library.
  64 # Param 1 - module name
  65 # Param 2 - library name
  66 FindSrcDirsForLib = $(call uniq, $(wildcard \
  67     $(JDK_TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native/lib$(strip $2) \
  68     $(JDK_TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/lib$(strip $2) \
  69     $(JDK_TOPDIR)/src/$(strip $1)/share/native/lib$(strip $2)))
  70 
  71 ################################################################################
  72 
  73 # A lot of libraries are dependent on libjava. Define the name of that
  74 # library here to make dependency declarations to it possible in other files.
  75 BUILD_LIBJAVA := $(INSTALL_LIBRARIES_HERE)/$(LIBRARY_PREFIX)java$(SHARED_LIBRARY_SUFFIX)
  76 
  77 # Also define the header include flags needed to compile against it.
  78 LIBJAVA_HEADER_FLAGS := $(addprefix -I, $(call FindSrcDirsForLib, java.base, java))
  79 
  80 ################################################################################
  81 
  82 # Define it here since there are multiple uses.
  83 ifeq ($(USE_EXTERNAL_LIBZ), true)
  84   LIBZ := -lz
  85 else
  86   ZLIB_CPPFLAGS := -I$(JDK_TOPDIR)/src/java.base/share/native/libzip/zlib-1.2.8
  87 endif