annotate make/bsd/makefiles/jsig.make @ 18125:2a69cbe850a8

Reduce diff with upstream
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 20 Oct 2014 19:07:20 +0200
parents 4ca6dc0799b6
children
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1 #
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2 # Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 #
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5 # This code is free software; you can redistribute it and/or modify it
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6 # under the terms of the GNU General Public License version 2 only, as
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7 # published by the Free Software Foundation.
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8 #
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9 # This code is distributed in the hope that it will be useful, but WITHOUT
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10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 # version 2 for more details (a copy is included in the LICENSE file that
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13 # accompanied this code).
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14 #
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15 # You should have received a copy of the GNU General Public License version
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16 # 2 along with this work; if not, write to the Free Software Foundation,
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17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 #
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19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 # or visit www.oracle.com if you need additional information or have any
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21 # questions.
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22 #
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23 #
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24
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25 # Rules to build signal interposition library, used by vm.make
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26
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27 # libjsig.so: signal interposition library
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28 JSIG = jsig
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29
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30 ifeq ($(OS_VENDOR), Darwin)
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31 LIBJSIG = lib$(JSIG).dylib
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32
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33 LIBJSIG_DEBUGINFO = lib$(JSIG).dylib.dSYM
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34 LIBJSIG_DIZ = lib$(JSIG).diz
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35 else
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36 LIBJSIG = lib$(JSIG).so
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37
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38 LIBJSIG_DEBUGINFO = lib$(JSIG).debuginfo
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39 LIBJSIG_DIZ = lib$(JSIG).diz
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40 endif
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41
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42 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
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43
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44 DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
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45 DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)
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46 DEST_JSIG_DIZ = $(JDK_LIBDIR)/$(LIBJSIG_DIZ)
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47
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48 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
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49
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50 # On Bsd we really dont want a mapfile, as this library is small
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51 # and preloaded using LD_PRELOAD, making functions private will
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52 # cause problems with interposing. See CR: 6466665
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53 # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
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54
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55 LFLAGS_JSIG += -D_GNU_SOURCE -pthread $(LDFLAGS_HASH_STYLE)
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56
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57 # DEBUG_BINARIES overrides everything, use full -g debug information
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58 ifeq ($(DEBUG_BINARIES), true)
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59 JSIG_DEBUG_CFLAGS = -g
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60 endif
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61
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62 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
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63 @echo Making signal interposition lib...
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64 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
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65 $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $<
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66 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
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67 ifeq ($(OS_VENDOR), Darwin)
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68 $(DSYMUTIL) $@
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69 ifeq ($(ZIP_DEBUGINFO_FILES),1)
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70 $(ZIPEXE) -q -r -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO)
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71 $(RM) -r $(LIBJSIG_DEBUGINFO)
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72 endif
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73 else
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74 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
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75 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
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76 ifeq ($(STRIP_POLICY),all_strip)
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77 $(QUIETLY) $(STRIP) $@
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78 else
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79 ifeq ($(STRIP_POLICY),min_strip)
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80 $(QUIETLY) $(STRIP) -g $@
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81 # implied else here is no stripping at all
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82 endif
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83 endif
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84 ifeq ($(ZIP_DEBUGINFO_FILES),1)
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85 $(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO)
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86 $(RM) $(LIBJSIG_DEBUGINFO)
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87 endif
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88 endif
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89 endif
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90
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91 install_jsig: $(LIBJSIG)
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92 @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
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93 ifeq ($(OS_VENDOR), Darwin)
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94 $(QUIETLY) test ! -d $(LIBJSIG_DEBUGINFO) || \
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95 cp -f -r $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
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96 else
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97 $(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \
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98 cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
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99 endif
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100 $(QUIETLY) test ! -f $(LIBJSIG_DIZ) || \
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101 cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ)
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102 $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
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103
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104 .PHONY: install_jsig