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annotate make/linux/makefiles/jsig.make @ 7251:c305a0315bea
use DeoptAction.None for array allocations with invalid length (very large or negative)
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Mon, 17 Dec 2012 17:40:45 +0100 |
parents | 957c266d8bc5 |
children | 989155e2d07a |
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0 | 1 # |
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2 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 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. | |
8 # | |
9 # This code is distributed in the hope that it will be useful, but WITHOUT | |
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 # version 2 for more details (a copy is included in the LICENSE file that | |
13 # accompanied this code). | |
14 # | |
15 # You should have received a copy of the GNU General Public License version | |
16 # 2 along with this work; if not, write to the Free Software Foundation, | |
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
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. |
0 | 22 # |
23 # | |
24 | |
25 # Rules to build signal interposition library, used by vm.make | |
26 | |
27 # libjsig[_g].so: signal interposition library | |
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28 JSIG = jsig |
0 | 29 LIBJSIG = lib$(JSIG).so |
30 | |
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31 JSIG_G = $(JSIG)$(G_SUFFIX) |
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32 LIBJSIG_G = lib$(JSIG_G).so |
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33 |
3954 | 34 LIBJSIG_DEBUGINFO = lib$(JSIG).debuginfo |
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35 LIBJSIG_DIZ = lib$(JSIG).diz |
3954 | 36 LIBJSIG_G_DEBUGINFO = lib$(JSIG_G).debuginfo |
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37 LIBJSIG_G_DIZ = lib$(JSIG_G).diz |
3954 | 38 |
0 | 39 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm |
40 | |
3954 | 41 DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG) |
42 DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO) | |
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43 DEST_JSIG_DIZ = $(JDK_LIBDIR)/$(LIBJSIG_DIZ) |
0 | 44 |
45 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig | |
46 | |
47 # On Linux we really dont want a mapfile, as this library is small | |
48 # and preloaded using LD_PRELOAD, making functions private will | |
49 # cause problems with interposing. See CR: 6466665 | |
50 # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE)) | |
51 | |
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52 LFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT $(LDFLAGS_HASH_STYLE) |
0 | 53 |
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54 # DEBUG_BINARIES overrides everything, use full -g debug information |
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55 ifeq ($(DEBUG_BINARIES), true) |
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56 JSIG_DEBUG_CFLAGS = -g |
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57 endif |
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58 |
0 | 59 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE) |
60 @echo Making signal interposition lib... | |
61 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \ | |
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62 $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $< -ldl |
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63 $(QUIETLY) [ -f $(LIBJSIG_G) ] || { ln -s $@ $(LIBJSIG_G); } |
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64 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
3954 | 65 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO) |
66 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@ | |
67 ifeq ($(STRIP_POLICY),all_strip) | |
68 $(QUIETLY) $(STRIP) $@ | |
69 else | |
70 ifeq ($(STRIP_POLICY),min_strip) | |
71 $(QUIETLY) $(STRIP) -g $@ | |
72 # implied else here is no stripping at all | |
73 endif | |
74 endif | |
75 [ -f $(LIBJSIG_G_DEBUGINFO) ] || { ln -s $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO); } | |
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76 ifeq ($(ZIP_DEBUGINFO_FILES),1) |
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77 $(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO) |
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78 $(RM) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO) |
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79 [ -f $(LIBJSIG_G_DIZ) ] || { ln -s $(LIBJSIG_DIZ) $(LIBJSIG_G_DIZ); } |
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80 endif |
3954 | 81 endif |
0 | 82 |
83 install_jsig: $(LIBJSIG) | |
84 @echo "Copying $(LIBJSIG) to $(DEST_JSIG)" | |
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85 -$(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \ |
3954 | 86 cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO) |
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87 -$(QUIETLY) test -f $(LIBJSIG_DIZ) && \ |
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88 cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ) |
0 | 89 $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done" |
90 | |
91 .PHONY: install_jsig |