|
0
|
1 # Compile crtbeginS.o and crtendS.o with pic.
|
|
|
2 CRTSTUFF_T_CFLAGS_S = -fPIC
|
|
|
3
|
|
|
4 # Compile libgcc2.a with pic.
|
|
|
5 TARGET_LIBGCC2_CFLAGS = -fPIC
|
|
|
6
|
|
|
7 # Build a shared libgcc library.
|
|
|
8 SHLIB_EXT = .so
|
|
|
9 SHLIB_NAME = @shlib_base_name@.so
|
|
|
10 SHLIB_SONAME = @shlib_base_name@.so.1
|
|
|
11 SHLIB_OBJS = @shlib_objs@
|
|
|
12
|
|
|
13 # Hide all POSIX threads related symbols provided by gthr-posix.c. This
|
|
|
14 # only has an effect if t-osf-pthread is in use.
|
|
|
15 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
|
|
|
16 -Wl,-hidden_symbol,pthread\* -Wl,-hidden_symbol,__pthread\* \
|
|
|
17 -Wl,-hidden_symbol,sched_get_\* -Wl,-hidden_symbol,sched_yield \
|
|
|
18 -Wl,-msym -Wl,-set_version,gcc.1 -Wl,-soname,$(SHLIB_SONAME) \
|
|
|
19 -o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \
|
|
|
20 rm -f $(SHLIB_SONAME) && \
|
|
|
21 if [ -f $(SHLIB_NAME) ]; then \
|
|
|
22 mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \
|
|
|
23 else true; fi && \
|
|
|
24 mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
|
|
|
25 $(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME)
|
|
|
26 # $(slibdir) double quoted to protect it from expansion while building
|
|
|
27 # libgcc.mk. We want this delayed until actual install time.
|
|
|
28 SHLIB_INSTALL = \
|
|
|
29 $$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \
|
|
|
30 $(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
|
|
|
31 rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \
|
|
|
32 $(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME)
|
