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m4/pandora_libtool.m4
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AC_DEFUN([PANDORA_LIBTOOL],[
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  AC_REQUIRE([AC_DISABLE_STATIC])
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  AC_REQUIRE([AC_PROG_LIBTOOL])
 
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  m4_ifndef([LT_PREREQ],[
 
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    pandora_have_old_libtool=yes
 
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  ],[
 
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    pandora_have_old_libtool=no
 
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  ])
 
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  AS_IF([test "$SUNCC" = "yes" -a "${pandora_have_old_libtool}" = "yes"],[
 
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    AC_MSG_ERROR([Building ${PACKAGE} with Sun Studio requires at least libtool 2.2])
 
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  ])
 
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  dnl By requiring AC_PROG_LIBTOOL, we should force the macro system to read
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  dnl libtool.m4, where in 2.2 AC_PROG_LIBTOOL is an alias for LT_INIT
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  dnl Then, if we're on 2.2, we should have LT_LANG, so we'll call it.