1 #
   2 # Copyright (c) 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 
  31 # Hook to include the corresponding custom file, if present.
  32 $(eval $(call IncludeCustomExtension, , StripBinaries.gmk))
  33 
  34 ################################################################################
  35 # Copy native libraries and executables to a secondary location to strip them
  36 # and filter out files that shouldn't go into the image.
  37 
  38 MODULES_CMDS_STRIPPED := $(SUPPORT_OUTPUTDIR)/modules_cmds-stripped
  39 MODULES_LIBS_STRIPPED := $(SUPPORT_OUTPUTDIR)/modules_libs-stripped
  40 
  41 ifneq ($(STRIP), )
  42   define StripRecipe
  43         $(ECHO) Stripping $(LOG_INFO) $(patsubst $(OUTPUT_ROOT)/%,%,$<)
  44         $(MKDIR) -p $(@D)
  45         $(CP) $< $@.tmp
  46         $(CHMOD) u+w $@.tmp
  47         $(STRIP) $(STRIPFLAGS) $@.tmp
  48         $(CHMOD) go-w $@.tmp
  49         $(MV) $@.tmp $@
  50   endef
  51 else
  52   define StripRecipe
  53     $(call install-file)
  54   endef
  55 endif
  56 
  57 NO_STRIP_CMDS_FILTER += %.cgi
  58 
  59 # Don't include debug info for executables.
  60 ALL_CMDS_SRC := $(filter-out %.bc %.debuginfo %.diz %.map %.pdb, \
  61     $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_cmds -type f -o -type l))
  62 COPY_CMDS_SRC := $(filter $(NO_STRIP_CMDS_FILTER), $(ALL_CMDS_SRC))
  63 STRIP_CMDS_SRC := $(filter-out $(NO_STRIP_CMDS_FILTER), $(ALL_CMDS_SRC))
  64 
  65 # OS X stores symbol information in a .dylib file inside a .dSYM directory -
  66 # that file should not be stripped, so we prune the tree at the .dSYM directory.
  67 # Example: support/modules_libs/java.base/libjsig.dylib.dSYM/Contents/Resources/DWARF/libjsig.dylib
  68 STRIP_LIBS_SRC := \
  69     $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_libs \
  70         -name '*$(SHARED_LIBRARY_SUFFIX)' -type f -print -o -name "*.dSYM" -prune)
  71 # Make sure symbolic links are copied and not stripped.
  72 COPY_LIBS_SRC := \
  73     $(filter-out $(STRIP_LIBS_SRC), \
  74     $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_libs -type f -o -type l))
  75 
  76 $(eval $(call SetupCopyFiles,STRIP_MODULES_CMDS, \
  77     SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds, \
  78     DEST := $(MODULES_CMDS_STRIPPED), \
  79     FILES := $(STRIP_CMDS_SRC), \
  80     MACRO := StripRecipe))
  81 
  82 $(eval $(call SetupCopyFiles,COPY_MODULES_CMDS, \
  83     SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds, \
  84     DEST := $(MODULES_CMDS_STRIPPED), \
  85     FILES := $(COPY_CMDS_SRC)))
  86 
  87 $(eval $(call SetupCopyFiles,STRIP_MODULES_LIBS, \
  88     SRC := $(SUPPORT_OUTPUTDIR)/modules_libs, \
  89     DEST := $(MODULES_LIBS_STRIPPED), \
  90     FILES := $(STRIP_LIBS_SRC), \
  91     MACRO := StripRecipe))
  92 
  93 $(eval $(call SetupCopyFiles,COPY_MODULES_LIBS, \
  94     SRC := $(SUPPORT_OUTPUTDIR)/modules_libs, \
  95     DEST := $(MODULES_LIBS_STRIPPED), \
  96     FILES := $(COPY_LIBS_SRC)))
  97 
  98 TARGETS += $(STRIP_MODULES_CMDS) $(COPY_MODULES_CMDS) \
  99     $(STRIP_MODULES_LIBS) $(COPY_MODULES_LIBS)
 100 
 101 all: $(TARGETS)