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Viewing changes to m4/64bit.m4

  • Committer: Monty Taylor
  • Date: 2009-06-30 18:09:07 UTC
  • mto: This revision was merged to the branch mainline in revision 1083.
  • Revision ID: mordred@inaugust.com-20090630180907-r24363hlhgxg4cbw
Whole boat-load of build fixes.

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m4/64bit.m4
 
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dnl ---------------------------------------------------------------------------
 
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dnl Macro: ENABLE_64BIT
 
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dnl ---------------------------------------------------------------------------
 
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AC_DEFUN([ENABLE_64BIT],[
 
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  AC_CHECK_PROGS(ISAINFO, [isainfo], [no])
 
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  AS_IF([test "x$ISAINFO" != "xno"],
 
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        [isainfo_b=`${ISAINFO} -b`],
 
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        [isainfo_b="x"])
 
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  AS_IF([test "$isainfo_b" != "x"],
 
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        [AC_ARG_ENABLE([64bit],
 
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             [AS_HELP_STRING([--disable-64bit],
 
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                [Build 64 bit binary @<:@default=on@:>@])],
 
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             [ac_enable_64bit="$enableval"],
 
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             [ac_enable_64bit="yes"])])
 
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  AS_IF([test "x$ac_enable_64bit" = "xyes"],[
 
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         if test "x$libdir" = "x\${exec_prefix}/lib" ; then
 
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           # The user hasn't overridden the default libdir, so we'll 
 
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           # the dir suffix to match solaris 32/64-bit policy
 
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           isainfo_k=`${ISAINFO} -k` 
 
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           libdir="${libdir}/${isainfo_k}"
 
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         fi
 
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         CPPFLAGS="-m64 ${CPPFLAGS}"
 
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         LDFLAGS="-m64 ${LDFLAGS}"
 
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         if test "$target_cpu" = "sparc" -a "x$SUNCC" = "xyes"
 
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         then
 
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            AM_CFLAGS="-xmemalign=8s ${AM_CFLAGS}"
 
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            AM_CXXFLAGS="-xmemalign=8s ${AM_CXXFLAGS}"
 
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         fi
 
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       ])
 
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])
 
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dnl ---------------------------------------------------------------------------
 
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dnl End Macro: ENABLE_64BIT
 
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dnl ---------------------------------------------------------------------------