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annotate gcc/config/t-slibgcc-elf-ver @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
parents
children 3bfb6c00c1e0
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 # Build a shared libgcc library for ELF with symbol versioning
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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2 # with the GNU linker.
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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3
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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4 SHLIB_EXT = .so
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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5 SHLIB_SOLINK = @shlib_base_name@.so
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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6 SHLIB_SOVERSION = 1
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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7 SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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8 SHLIB_MAP = @shlib_map_file@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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9 SHLIB_OBJS = @shlib_objs@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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10 SHLIB_DIR = @multilib_dir@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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11 SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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12 SHLIB_LC = -lc
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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13
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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14 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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15 -Wl,--soname=$(SHLIB_SONAME) \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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16 -Wl,--version-script=$(SHLIB_MAP) \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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17 -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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18 $(SHLIB_OBJS) $(SHLIB_LC) && \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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19 rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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20 if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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21 mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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22 $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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23 else true; fi && \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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24 mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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25 $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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26 # $(slibdir) double quoted to protect it from expansion while building
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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27 # libgcc.mk. We want this delayed until actual install time.
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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28 SHLIB_INSTALL = \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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29 $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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30 $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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31 $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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32 rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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33 $(LN_S) $(SHLIB_SONAME) \
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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34 $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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35 SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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36 SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver