gcc/config/rs6000/t-aix43

   1 # We want fine grained libraries, so use the new code to build the
   2 # floating point emulation libraries.
   3 FPBIT = fp-bit.c
   4 DPBIT = dp-bit.c
   5
   6 dp-bit.c: $(srcdir)/config/fp-bit.c
   7         cat $(srcdir)/config/fp-bit.c > dp-bit.c
   8
   9 fp-bit.c: $(srcdir)/config/fp-bit.c
  10         echo '#define FLOAT' > fp-bit.c
  11         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
  12
  13 # Build the libraries for pthread and all of the
  14 # different processor models
  15
  16 MULTILIB_OPTIONS        = pthread \
  17                           mcpu=common/mcpu=power/mcpu=powerpc/maix64
  18
  19 MULTILIB_DIRNAMES       = pthread \
  20                           common power powerpc ppc64
  21
  22 MULTILIB_MATCHES        = mcpu?power=mcpu?power \
  23                           mcpu?power=mcpu?power2 \
  24                           mcpu?powerpc=mcpu?power3 \
  25                           mcpu?powerpc=mcpu?power4 \
  26                           mcpu?powerpc=mcpu?powerpc \
  27                           mcpu?power=mcpu?rios1 \
  28                           mcpu?power=mcpu?rios2 \
  29                           mcpu?power=mcpu?rsc \
  30                           mcpu?power=mcpu?rsc1 \
  31                           mcpu?powerpc=mcpu?rs64a \
  32                           mcpu?powerpc=mcpu?601 \
  33                           mcpu?powerpc=mcpu?602 \
  34                           mcpu?powerpc=mcpu?603 \
  35                           mcpu?powerpc=mcpu?603e \
  36                           mcpu?powerpc=mcpu?604 \
  37                           mcpu?powerpc=mcpu?604e \
  38                           mcpu?powerpc=mcpu?620 \
  39                           mcpu?powerpc=mcpu?630
  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 \
  49         `case @multilib_dir@ in \
  50         *pthread*) echo -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a ;; \
  51         *) echo -lc ;; esac` ; \
  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 ; \
  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.
  60 SHLIB_INSTALL = \
  61         $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \
  62         $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \
  63                 $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/
  64 SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
  65 SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
  66 SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver
  67 SHLIB_NM_FLAGS = -Bpg -X32_64
  68
  69 # GCC 128-bit long double support routines.
  70 LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-ldouble.c
  71
  72 # Either 32-bit and 64-bit objects in archives.
  73 AR_FLAGS_FOR_TARGET = -X32_64
  74
  75 # Compile Ada files with minimal-toc.  The primary focus is gnatlib, so
  76 # that the library does not use nearly the entire TOC of applications
  77 # until gnatlib is built as a shared library on AIX.  Compiling the
  78 # compiler with -mminimal-toc does not cause any harm.
  79 T_ADAFLAGS = -mminimal-toc
  80 BOOT_LDFLAGS = -Wl,-bbigtoc