| # We want fine grained libraries, so use the new code to build the |
| # floating point emulation libraries. |
| FPBIT = fp-bit.c |
| DPBIT = dp-bit.c |
| |
| dp-bit.c: $(srcdir)/config/fp-bit.c |
| cat $(srcdir)/config/fp-bit.c > dp-bit.c |
| |
| fp-bit.c: $(srcdir)/config/fp-bit.c |
| echo '#define FLOAT' > fp-bit.c |
| cat $(srcdir)/config/fp-bit.c >> fp-bit.c |
| |
| # Build the libraries for pthread and all of the |
| # different processor models |
| |
| MULTILIB_OPTIONS = pthread \ |
| mcpu=common/mcpu=power/mcpu=powerpc/maix64 |
| |
| MULTILIB_DIRNAMES = pthread \ |
| common power powerpc ppc64 |
| |
| MULTILIB_MATCHES = mcpu?power=mcpu?power \ |
| mcpu?power=mcpu?power2 \ |
| mcpu?powerpc=mcpu?power3 \ |
| mcpu?powerpc=mcpu?power4 \ |
| mcpu?powerpc=mcpu?powerpc \ |
| mcpu?power=mcpu?rios1 \ |
| mcpu?power=mcpu?rios2 \ |
| mcpu?power=mcpu?rsc \ |
| mcpu?power=mcpu?rsc1 \ |
| mcpu?powerpc=mcpu?rs64a \ |
| mcpu?powerpc=mcpu?601 \ |
| mcpu?powerpc=mcpu?602 \ |
| mcpu?powerpc=mcpu?603 \ |
| mcpu?powerpc=mcpu?603e \ |
| mcpu?powerpc=mcpu?604 \ |
| mcpu?powerpc=mcpu?604e \ |
| mcpu?powerpc=mcpu?620 \ |
| mcpu?powerpc=mcpu?630 |
| |
| LIBGCC = stmp-multilib |
| INSTALL_LIBGCC = install-multilib |
| |
| # Build a shared libgcc library. |
| SHLIB_EXT = .a |
| SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ |
| -Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \ |
| @multilib_flags@ @shlib_objs@ -lc \ |
| `case @multilib_dir@ in \ |
| *pthread*) echo -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a ;; \ |
| *) echo -lc ;; esac` ; \ |
| rm -f @multilib_dir@/tmp-@shlib_base_name@.a ; \ |
| $(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-@shlib_base_name@.a \ |
| @multilib_dir@/shr.o ; \ |
| mv @multilib_dir@/tmp-@shlib_base_name@.a \ |
| @multilib_dir@/@shlib_base_name@.a ; \ |
| rm -f @multilib_dir@/shr.o |
| # $(slibdir) double quoted to protect it from expansion while building |
| # libgcc.mk. We want this delayed until actual install time. |
| SHLIB_INSTALL = \ |
| $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \ |
| $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \ |
| $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/ |
| SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac` |
| SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk |
| SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver |
| SHLIB_NM_FLAGS = -Bpg -X32_64 |
| |
| # GCC 128-bit long double support routines. |
| LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/ppc64-fp.c \ |
| $(srcdir)/config/rs6000/darwin-ldouble.c |
| TARGET_LIBGCC2_CFLAGS = -mlong-double-128 |
| |
| # Either 32-bit and 64-bit objects in archives. |
| AR_FLAGS_FOR_TARGET = -X32_64 |
| |
