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annotate make/solaris/makefiles/jsig.make @ 13117:99dcb236aaad

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fixed faulty logic in makefiles when compressed FDS builds are disabled
author Doug Simon <doug.simon@oracle.com>
date Fri, 22 Nov 2013 12:15:22 +0100
parents eb9ac998b46f
children d8041d695d19
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1 #
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2 # Copyright (c) 2005, 2012, 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 LIBJSIG = lib$(JSIG).so
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30
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31 LIBJSIG_DEBUGINFO = lib$(JSIG).debuginfo
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32 LIBJSIG_DIZ = lib$(JSIG).diz
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33
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34 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
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35
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36 DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
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37 DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)
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38 DEST_JSIG_DIZ = $(JDK_LIBDIR)/$(LIBJSIG_DIZ)
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40 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
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41
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42 LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
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43
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44 ifdef USE_GCC
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45 LFLAGS_JSIG += -D_REENTRANT
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46 else
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47 LFLAGS_JSIG += -mt -xnolib
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48 endif
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49
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50 $(LIBJSIG): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
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51 @echo Making signal interposition lib...
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52 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
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53 $(LFLAGS_JSIG) -o $@ $(JSIGSRCDIR)/jsig.c -ldl
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54 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
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55 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
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56 # Clear the SHF_ALLOC flag (if set) from empty section headers.
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57 # An empty section header has sh_addr == 0 and sh_size == 0.
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58 # This problem has only been seen on Solaris X64, but we call this tool
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59 # on all Solaris builds just in case.
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60 $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
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61 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
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62 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
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63 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
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64 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
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65 $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJSIG_DEBUGINFO) $@
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66 ifeq ($(STRIP_POLICY),all_strip)
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67 $(QUIETLY) $(STRIP) $@
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68 else
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69 ifeq ($(STRIP_POLICY),min_strip)
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70 $(QUIETLY) $(STRIP) -x $@
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71 # implied else here is no stripping at all
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72 endif
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73 endif
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74 ifeq ($(ZIP_DEBUGINFO_FILES),1)
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75 $(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO)
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76 $(RM) $(LIBJSIG_DEBUGINFO)
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77 endif
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78 endif
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80 install_jsig: $(LIBJSIG)
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81 @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
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82 $(QUIETLY) test ! -f $(LIBJSIG_DEBUGINFO) || \
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83 cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
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84 $(QUIETLY) test ! -f $(LIBJSIG_DIZ) || \
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85 cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ)
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86 $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
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87
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88 .PHONY: install_jsig