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comparison gcc/config/ia64/t-hpux @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children 77e2b8dfacca
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-1:000000000000 0:a06113de4d67
1 # We need multilib support for HPUX's ILP32 & LP64 modes.
2
3 LIBGCC = stmp-multilib
4 INSTALL_LIBGCC = install-multilib
5
6 MULTILIB_OPTIONS = milp32/mlp64
7 MULTILIB_DIRNAMES = hpux32 hpux64
8 MULTILIB_MATCHES =
9
10 # On HP-UX we do not want _fixtfdi, _fixunstfdi, or _floatditf from
11 # LIB1ASMSRC. These functions map the 128 bit conversion function names
12 # to 80 bit conversions and were done for Linux backwards compatibility.
13
14 LIB1ASMFUNCS := $(filter-out _fixtfdi _fixunstfdi _floatditf,$(LIB1ASMFUNCS))
15
16 # Support routines for HP-UX 128 bit floats.
17
18 LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c
19
20 quadlib.c: $(srcdir)/config/ia64/quadlib.c
21 cat $(srcdir)/config/ia64/quadlib.c > quadlib.c
22
23 # We get an undefined main when building a cross compiler because our
24 # linkspec has "-u main" and we want that for linking but it makes
25 # LIBGCC1_TEST fail because it uses -nostdlib -nostartup.
26
27 LIBGCC1_TEST =
28
29 # We do not want to include the EH stuff that linux uses, we want to use
30 # the HP-UX libunwind library.
31
32 T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
33
34 LIB2ADDEH =
35
36 SHLIB_EXT = .so
37 # Must include -lunwind in the link, so that libgcc_s.so has the necessary
38 # DT_NEEDED entry for libunwind.
39 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
40 -Wl,+h,@shlib_base_name@.so.0 \
41 -o @multilib_dir@/@shlib_base_name@.so @multilib_flags@ \
42 @shlib_objs@ -lunwind -lc && \
43 rm -f @multilib_dir@/@shlib_base_name@.so.0 && \
44 $(LN_S) @shlib_base_name@.so @multilib_dir@/@shlib_base_name@.so.0
45 # $(slibdir) double quoted to protect it from expansion while building
46 # libgcc.mk. We want this delayed until actual install time.
47 SHLIB_INSTALL = \
48 $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \
49 $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so \
50 $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so.0; \
51 rm -f $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \
52 $(LN_S) @shlib_base_name@.so.0 \
53 $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \
54 chmod +x $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so
55
56 SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk