61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
dnl Copyright (C) 2009 Sun Microsystems, Inc.
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dnl This file is free software; Sun Microsystems, Inc.
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl ---------------------------------------------------------------------------
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dnl Macro: PANDORA_64BIT
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([PANDORA_64BIT],[
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AC_BEFORE([$0], [AC_LIB_PREFIX])
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AC_ARG_ENABLE([64bit],
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[AS_HELP_STRING([--disable-64bit],
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[Build 64 bit binary @<:@default=on@:>@])],
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[ac_enable_64bit="$enableval"],
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[ac_enable_64bit="yes"])
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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 "$isainfo_b" != "x" -a "$isainfo_b" != "32"],[
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isainfo_k=`${ISAINFO} -k`
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DTRACEFLAGS="${DTRACEFLAGS} -${isainfo_b}"
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AS_IF([test "x$ac_enable_64bit" = "xyes"],[
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AS_IF([test "x${ac_cv_env_LDFLAGS_set}" = "x"],[
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LDFLAGS="-L/usr/local/lib/${isainfo_k} ${LDFLAGS}"
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])
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AS_IF([test "x$libdir" = "x\${exec_prefix}/lib"],[
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dnl The user hasn't overridden the default libdir, so we'll
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dnl the dir suffix to match solaris 32/64-bit policy
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libdir="${libdir}/${isainfo_k}"
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])
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AS_IF([test "x${ac_cv_env_CFLAGS_set}" = "x"],[
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CFLAGS="${CFLAGS} -m64"
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ac_cv_env_CFLAGS_set=set
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ac_cv_env_CFLAGS_value='-m64'
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])
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AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"],[
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CXXFLAGS="${CXXFLAGS} -m64"
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ac_cv_env_CXXFLAGS_set=set
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ac_cv_env_CXXFLAGS_value='-m64'
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])
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AS_IF([test "$target_cpu" = "sparc" -a "x$SUNCC" = "xyes"],[
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AM_CFLAGS="-xmemalign=8s ${AM_CFLAGS}"
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AM_CXXFLAGS="-xmemalign=8s ${AM_CXXFLAGS}"
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])
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])
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])
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])
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dnl ---------------------------------------------------------------------------
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dnl End Macro: PANDORA_64BIT
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dnl ---------------------------------------------------------------------------
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