190075Sobrien# Just for these, we omit the frame pointer since it makes such a big
290075Sobrien# difference.  It is then pointless adding debugging.
390075SobrienTARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fpic
490075SobrienLIBGCC2_DEBUG_CFLAGS = -g0
5169689SkanLIB2FUNCS_EXTRA = $(srcdir)/config/floatunsidf.c $(srcdir)/config/floatunsisf.c
690075Sobrien
790075Sobrien# Build a shared libgcc library.
890075SobrienSHLIB_EXT = .so
990075SobrienSHLIB_NAME = @shlib_base_name@.so
1090075SobrienSHLIB_SONAME = @shlib_base_name@.so.1
1190075SobrienSHLIB_OBJS = @shlib_objs@
1290075Sobrien
1390075SobrienSHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
1490075Sobrien	-Wl,-soname,$(SHLIB_SONAME) \
15146895Skan	-o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \
1690075Sobrien	rm -f $(SHLIB_SONAME) && \
17146895Skan	if [ -f $(SHLIB_NAME) ]; then \
18146895Skan	  mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \
19146895Skan	else true; fi && \
20146895Skan	mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
2190075Sobrien	$(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME)
2290075Sobrien# $(slibdir) double quoted to protect it from expansion while building
2390075Sobrien# libgcc.mk.  We want this delayed until actual install time.
24169689SkanSHLIB_INSTALL = \
25169689Skan	$$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \
26169689Skan	$(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
27110611Skan	rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \
28110611Skan	$(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME)
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