1 # 2 # Copyright (c) 2014, 2016, 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 $(call LogInfo, Stripping $(patsubst $(OUTPUT_ROOT)/%,%,$<)) 44 $(call MakeDir, $(@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 $(call install-file) 54 endef 55 endif 56 57 NO_STRIP_CMDS_FILTER += %.cgi 58 59 # Don't include debug info for executables. 60 ifneq ($(wildcard $(SUPPORT_OUTPUTDIR)/modules_cmds/$(MODULE)), ) 61 # OS X stores symbol information in a .dylib file inside a .dSYM directory - 62 # that file should not be stripped, so we prune the tree at the .dSYM directory. 63 ALL_CMDS_SRC := $(filter-out %.bc %.debuginfo %.diz %.map %.pdb, \ 64 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_cmds/$(MODULE) \( -type f -o -type l \) \ 65 -print -o -name "*.dSYM" -prune)) 66 COPY_CMDS_SRC := $(filter $(NO_STRIP_CMDS_FILTER), $(ALL_CMDS_SRC)) 67 STRIP_CMDS_SRC := $(filter-out $(NO_STRIP_CMDS_FILTER), $(ALL_CMDS_SRC)) 68 endif 69 70 ifneq ($(wildcard $(SUPPORT_OUTPUTDIR)/modules_libs/$(MODULE)), ) 71 # OS X stores symbol information in a .dylib file inside a .dSYM directory - 72 # that file should not be stripped, so we prune the tree at the .dSYM directory. 73 # Example: support/modules_libs/java.base/libjsig.dylib.dSYM/Contents/Resources/DWARF/libjsig.dylib 74 STRIP_LIBS_SRC := \ 75 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_libs/$(MODULE) \ 76 -name '*$(SHARED_LIBRARY_SUFFIX)' -type f -print -o -name "*.dSYM" -prune) 77 78 # Make sure symbolic links are copied and not stripped. 79 COPY_LIBS_SRC := \ 80 $(filter-out $(STRIP_LIBS_SRC), \ 81 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_libs/$(MODULE) -type f -o -type l)) 82 endif 83 84 $(eval $(call SetupCopyFiles,STRIP_MODULES_CMDS, \ 85 SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds, \ 86 DEST := $(MODULES_CMDS_STRIPPED), \ 87 FILES := $(STRIP_CMDS_SRC), \ 88 MACRO := StripRecipe)) 89 90 $(eval $(call SetupCopyFiles,COPY_MODULES_CMDS, \ 91 SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds, \ 92 DEST := $(MODULES_CMDS_STRIPPED), \ 93 FILES := $(COPY_CMDS_SRC))) 94 95 $(eval $(call SetupCopyFiles,STRIP_MODULES_LIBS, \ 96 SRC := $(SUPPORT_OUTPUTDIR)/modules_libs, \ 97 DEST := $(MODULES_LIBS_STRIPPED), \ 98 FILES := $(STRIP_LIBS_SRC), \ 99 MACRO := StripRecipe)) 100 101 $(eval $(call SetupCopyFiles,COPY_MODULES_LIBS, \ 102 SRC := $(SUPPORT_OUTPUTDIR)/modules_libs, \ 103 DEST := $(MODULES_LIBS_STRIPPED), \ 104 FILES := $(COPY_LIBS_SRC))) 105 106 TARGETS += $(STRIP_MODULES_CMDS) $(COPY_MODULES_CMDS) \ 107 $(STRIP_MODULES_LIBS) $(COPY_MODULES_LIBS) 108 109 all: $(TARGETS)