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1 # Just for these, we omit the frame pointer since it makes such a big
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2 # difference. It is then pointless adding debugging.
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3 TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fpic
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4 LIBGCC2_DEBUG_CFLAGS = -g0
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5 LIB2FUNCS_EXTRA = $(srcdir)/config/floatunsidf.c $(srcdir)/config/floatunsisf.c
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6
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7 # Build a shared libgcc library.
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8 SHLIB_EXT = .so
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9 SHLIB_NAME = @shlib_base_name@.so
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10 SHLIB_SONAME = @shlib_base_name@.so.1
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11 SHLIB_OBJS = @shlib_objs@
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12
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13 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
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14 -Wl,-soname,$(SHLIB_SONAME) \
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15 -o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \
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16 rm -f $(SHLIB_SONAME) && \
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17 if [ -f $(SHLIB_NAME) ]; then \
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18 mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \
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19 else true; fi && \
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20 mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
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21 $(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME)
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22 # $(slibdir) double quoted to protect it from expansion while building
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23 # libgcc.mk. We want this delayed until actual install time.
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24 SHLIB_INSTALL = \
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25 $$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \
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26 $(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
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27 rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \
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28 $(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME)
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