projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| ad41bd84 JM |
1 | # Copyright (C) 2002, 2003, 2004, 2005, 2006, |
| 2 | # 2008 Free Software Foundation, Inc. | |
| 3 | # | |
| 4 | # This file is part of GCC. | |
| 5 | # | |
| 6 | # GCC is free software; you can redistribute it and/or modify | |
| 7 | # it under the terms of the GNU General Public License as published by | |
| 8 | # the Free Software Foundation; either version 3, or (at your option) | |
| 9 | # any later version. | |
| 10 | # | |
| 11 | # GCC is distributed in the hope that it will be useful, | |
| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | # GNU General Public License for more details. | |
| 15 | # | |
| 16 | # You should have received a copy of the GNU General Public License | |
| 17 | # along with GCC; see the file COPYING3. If not see | |
| 18 | # <http://www.gnu.org/licenses/>. | |
| 19 | ||
| 5f5d5417 DE |
20 | # We want fine grained libraries, so use the new code to build the |
| 21 | # floating point emulation libraries. | |
| 22 | FPBIT = fp-bit.c | |
| 23 | DPBIT = dp-bit.c | |
| 24 | ||
| 25 | dp-bit.c: $(srcdir)/config/fp-bit.c | |
| 26 | cat $(srcdir)/config/fp-bit.c > dp-bit.c | |
| 27 | ||
| 28 | fp-bit.c: $(srcdir)/config/fp-bit.c | |
| 29 | echo '#define FLOAT' > fp-bit.c | |
| 30 | cat $(srcdir)/config/fp-bit.c >> fp-bit.c | |
| 31 | ||
| 32 | # Build the libraries for pthread and all of the | |
| 33 | # different processor models | |
| 34 | ||
| 35 | MULTILIB_OPTIONS = pthread maix64 | |
| 36 | ||
| 37 | MULTILIB_DIRNAMES = pthread ppc64 | |
| 38 | ||
| 39 | MULTILIB_MATCHES = | |
| 40 | ||
| 41 | LIBGCC = stmp-multilib | |
| 42 | INSTALL_LIBGCC = install-multilib | |
| 43 | ||
| 44 | # Build a shared libgcc library. | |
| 45 | SHLIB_EXT = .a | |
| 46 | SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ | |
| 47 | -Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \ | |
| 48 | @multilib_flags@ @shlib_objs@ -lc \ | |
| 4e8d0554 | 49 | `case @multilib_dir@ in \ |
| 5f5d5417 DE |
50 | *pthread*) echo -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a ;; \ |
| 51 | *) echo -lc ;; esac` ; \ | |
| 4e8d0554 RS |
52 | rm -f @multilib_dir@/tmp-@shlib_base_name@.a ; \ |
| 53 | $(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-@shlib_base_name@.a \ | |
| 54 | @multilib_dir@/shr.o ; \ | |
| 55 | mv @multilib_dir@/tmp-@shlib_base_name@.a \ | |
| 56 | @multilib_dir@/@shlib_base_name@.a ; \ | |
| 5f5d5417 DE |
57 | rm -f @multilib_dir@/shr.o |
| 58 | # $(slibdir) double quoted to protect it from expansion while building | |
| 59 | # libgcc.mk. We want this delayed until actual install time. | |
| 1628a835 DE |
60 | SHLIB_INSTALL = \ |
| 61 | $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \ | |
| 62 | $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \ | |
| 4e8d0554 RS |
63 | $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/ |
| 64 | SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac` | |
| 5f5d5417 | 65 | SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk |
| 53de343a | 66 | SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver |
| 5f5d5417 DE |
67 | SHLIB_NM_FLAGS = -Bpg -X32_64 |
| 68 | ||
| 6f85d0c4 | 69 | # GCC 128-bit long double support routines. |
| 3d538bae DE |
70 | LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/ppc64-fp.c \ |
| 71 | $(srcdir)/config/rs6000/darwin-ldouble.c | |
| 72 | TARGET_LIBGCC2_CFLAGS = -mlong-double-128 | |
| 6f85d0c4 | 73 | |
| 5f5d5417 DE |
74 | # Either 32-bit and 64-bit objects in archives. |
| 75 | AR_FLAGS_FOR_TARGET = -X32_64 |