# Build a shared libgcc library with the Solaris linker.
SHLIB_EXT = .so
+SHLIB_SOLINK = @shlib_base_name@.so
+SHLIB_SONAME = @shlib_base_name@.so.1
+SHLIB_MAP = @shlib_map_file@
+SHLIB_OBJS = @shlib_objs@
+SHLIB_DIR = @multilib_dir@
+SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
+
SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
- -Wl,-h,@shlib_base_name@.so.0 -Wl,-z,text -Wl,-z,defs \
- -Wl,-M,@shlib_map_file@ -o @shlib_base_name@.so \
- @multilib_flags@ @shlib_objs@ -lc && \
- rm -f @shlib_base_name@.so.0 && \
- $(LN_S) @shlib_base_name@.so @shlib_base_name@.so.0
+ -Wl,-h,$(SHLIB_SONAME) -Wl,-z,text -Wl,-z,defs \
+ -Wl,-M,$(SHLIB_MAP) -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp \
+ @multilib_flags@ $(SHLIB_OBJS) -lc && \
+ rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
+ if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
+ mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
+ $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
+ else true; fi && \
+ mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
+ $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
# $(slibdir) double quoted to protect it from expansion while building
# libgcc.mk. We want this delayed until actual install time.
-SHLIB_INSTALL = $(INSTALL_DATA) @shlib_base_name@.so $$(slibdir)/@shlib_base_name@.so.0; \
- rm -f $$(slibdir)/@shlib_base_name@.so; \
- $(LN_S) @shlib_base_name@.so.0 $$(slibdir)/@shlib_base_name@.so
+SHLIB_INSTALL = \
+ $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
+ $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \
+ $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
+ rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
+ $(LN_S) $(SHLIB_SONAME) \
+ $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver