1 #
   2 # Copyright (c) 2011, 2018, 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 LauncherCommon.gmk
  27 
  28 $(eval $(call SetupBuildLauncher, pack200, \
  29     MAIN_MODULE := java.base, \
  30     MAIN_CLASS := com.sun.java.util.jar.pack.Driver, \
  31 ))
  32 
  33 ################################################################################
  34 # The order of the object files on the link command line affects the size of the resulting
  35 # binary (at least on linux) which causes the size to differ between old and new build.
  36 
  37 # Tell the compiler not to export any functions unless declared so in
  38 # the source code. On Windows, this is the default and cannot be changed.
  39 # On Mac, we have always exported all symbols, probably due to oversight
  40 # and/or misunderstanding. To emulate this, don't hide any symbols
  41 # by default.
  42 # On AIX/xlc we need at least xlc 13.1 for the symbol hiding (see JDK-8214063)
  43 # Also provide an override for non-conformant libraries.
  44 ifeq ($(TOOLCHAIN_TYPE), gcc)
  45   CXXFLAGS_JDKEXE += -fvisibility=hidden
  46   LDFLAGS_JDKEXE += -Wl,--exclude-libs,ALL
  47 else ifeq ($(TOOLCHAIN_TYPE), clang)
  48   ifneq ($(call isTargetOs, macosx), true)
  49     CXXFLAGS_JDKEXE += -fvisibility=hidden
  50   endif
  51 else ifeq ($(TOOLCHAIN_TYPE), solstudio)
  52   CXXFLAGS_JDKEXE += -xldscope=hidden
  53 endif
  54 
  55 UNPACKEXE_SRC := $(TOPDIR)/src/jdk.pack/share/native/common-unpack \
  56     $(TOPDIR)/src/jdk.pack/share/native/unpack200
  57 UNPACKEXE_CFLAGS := -I$(TOPDIR)/src/jdk.pack/share/native/common-unpack \
  58     -I$(TOPDIR)/src/java.base/share/native/libjava \
  59     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjava
  60 
  61 ifeq ($(USE_EXTERNAL_LIBZ), true)
  62   UNPACKEXE_CFLAGS += -DSYSTEM_ZLIB
  63   UNPACKEXE_LIBS := -lz
  64 else
  65   UNPACKEXE_CFLAGS += -I$(TOPDIR)/src/java.base/share/native/libzip/zlib
  66   UNPACKEXE_ZIPOBJS := $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/zcrc32$(OBJ_SUFFIX) \
  67       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/deflate$(OBJ_SUFFIX) \
  68       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/trees$(OBJ_SUFFIX) \
  69       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/zadler32$(OBJ_SUFFIX) \
  70       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/compress$(OBJ_SUFFIX) \
  71       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/zutil$(OBJ_SUFFIX) \
  72       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/inflate$(OBJ_SUFFIX) \
  73       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/infback$(OBJ_SUFFIX) \
  74       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/inftrees$(OBJ_SUFFIX) \
  75       $(SUPPORT_OUTPUTDIR)/native/java.base/libzip/inffast$(OBJ_SUFFIX)
  76 
  77 endif
  78 
  79 $(eval $(call SetupJdkExecutable, BUILD_UNPACKEXE, \
  80     NAME := unpack200, \
  81     SRC := $(UNPACKEXE_SRC), \
  82     TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
  83     OPTIMIZATION := LOW, \
  84     CFLAGS := $(UNPACKEXE_CFLAGS) $(CXXFLAGS_JDKEXE) -DFULL, \
  85     CFLAGS_release := -DPRODUCT, \
  86     CFLAGS_linux := -fPIC, \
  87     CFLAGS_solaris := -KPIC, \
  88     CFLAGS_macosx := -fPIC, \
  89     DISABLED_WARNINGS_clang := format-nonliteral, \
  90     LDFLAGS := $(LDFLAGS_JDKEXE) $(LDFLAGS_CXX_JDK) \
  91         $(call SET_SHARED_LIBRARY_ORIGIN), \
  92     LIBS := $(UNPACKEXE_LIBS) $(LIBCXX), \
  93     OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/unpackexe, \
  94     MANIFEST := $(TOPDIR)/src/jdk.pack/windows/native/unpack200/unpack200_proto.exe.manifest, \
  95     MANIFEST_VERSION := $(VERSION_NUMBER_FOUR_POSITIONS), \
  96     EXTRA_OBJECT_FILES := $(UNPACKEXE_ZIPOBJS) \
  97 ))
  98 
  99 TARGETS += $(BUILD_UNPACKEXE)
 100 
 101 ################################################################################