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1 # Build a shared libgcc library.
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2 SHLIB_EXT = .sl
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3 SHLIB_NAME = @shlib_base_name@$(SHLIB_EXT)
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4 SHLIB_SOVERSION = 1
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5 SHLIB_SONAME = @shlib_base_name@.$(SHLIB_SOVERSION)
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6 SHLIB_OBJS = @shlib_objs@
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7 SHLIB_DIR = @multilib_dir@
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8 SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
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9
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10 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
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11 -Wl,+h -Wl,$(SHLIB_SONAME) \
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12 -o $(SHLIB_DIR)/$(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) && \
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13 rm -f $(SHLIB_DIR)/$(SHLIB_SONAME) && \
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14 if [ -f $(SHLIB_DIR)/$(SHLIB_NAME) ]; then \
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15 mv -f $(SHLIB_DIR)/$(SHLIB_NAME) $(SHLIB_DIR)/$(SHLIB_NAME).backup; \
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16 else true; fi && \
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17 mv $(SHLIB_DIR)/$(SHLIB_NAME).tmp $(SHLIB_DIR)/$(SHLIB_NAME) && \
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18 $(LN_S) $(SHLIB_NAME) $(SHLIB_DIR)/$(SHLIB_SONAME)
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19
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20 # $(slibdir) double quoted to protect it from expansion while building
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21 # libgcc.mk. We want this delayed until actual install time.
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22 SHLIB_INSTALL = \
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23 $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
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24 $(INSTALL_DATA) -m 555 $(SHLIB_DIR)/$(SHLIB_NAME) \
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25 $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
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26 rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_NAME); \
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27 $(LN_S) $(SHLIB_SONAME) \
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28 $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_NAME)
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