| # We need multilib support for HPUX's ILP32 & LP64 modes. |
| |
| LIBGCC = stmp-multilib |
| INSTALL_LIBGCC = install-multilib |
| |
| MULTILIB_OPTIONS = milp32/mlp64 |
| MULTILIB_DIRNAMES = hpux32 hpux64 |
| MULTILIB_MATCHES = |
| |
| # On HP-UX we do not want _fixtfdi, _fixunstfdi, or _floatditf from |
| # LIB1ASMSRC. These functions map the 128 bit conversion function names |
| # to 80 bit conversions and were done for Linux backwards compatibility. |
| |
| LIB1ASMFUNCS := $(filter-out _fixtfdi _fixunstfdi _floatditf,$(LIB1ASMFUNCS)) |
| |
| # Support routines for HP-UX 128 bit floats. |
| |
| LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c |
| |
| quadlib.c: $(srcdir)/config/ia64/quadlib.c |
| cat $(srcdir)/config/ia64/quadlib.c > quadlib.c |
| |
| # We get an undefined main when building a cross compiler because our |
| # linkspec has "-u main" and we want that for linking but it makes |
| # LIBGCC1_TEST fail because it uses -nostdlib -nostartup. |
| |
| LIBGCC1_TEST = |
| |
| # We do not want to include the EH stuff that linux uses, we want to use |
| # the HP-UX libunwind library. |
| |
| T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS |
| |
| LIB2ADDEH = |
| |
| SHLIB_EXT = .so |
| # Must include -lunwind in the link, so that libgcc_s.so has the necessary |
| # DT_NEEDED entry for libunwind. |
| SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ |
| -Wl,+h,@shlib_base_name@.so.0 \ |
| -o @multilib_dir@/@shlib_base_name@.so @multilib_flags@ \ |
| @shlib_objs@ -lunwind -lc && \ |
| rm -f @multilib_dir@/@shlib_base_name@.so.0 && \ |
| $(LN_S) @shlib_base_name@.so @multilib_dir@/@shlib_base_name@.so.0 |
| # $(slibdir) double quoted to protect it from expansion while building |
| # libgcc.mk. We want this delayed until actual install time. |
| SHLIB_INSTALL = \ |
| $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \ |
| $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so \ |
| $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so.0; \ |
| rm -f $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \ |
| $(LN_S) @shlib_base_name@.so.0 \ |
| $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \ |
| chmod +x $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so |
| |
| SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk |
