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Last change
on this file was
c5c522c,
checked in by Edwin Eefting <edwin@datux.nl>, 8 years ago
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initial commit, transferred from cleaned syn3 svn tree
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Property mode set to
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File size:
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| 1 | # $Id: dllibs.m4,v 1.1 2005/09/29 16:36:42 jonz Exp $ |
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| 2 | # m4/dl.m4 |
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| 3 | # |
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| 4 | # DS_DLLIBS([libs_out], [action-if-found], [action-if-not-found]) |
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| 5 | # |
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| 6 | # Search for additional libraries containing dlopen(). |
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| 7 | # |
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| 8 | # Typically, this is either -ldl or libc |
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| 9 | # |
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| 10 | AC_DEFUN([DS_DLLIBS], |
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| 11 | [ |
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| 12 | AS_VAR_PUSHDEF([save_LIBS], [ds_dllibs_save_LIBS]) |
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| 13 | AS_VAR_PUSHDEF([dllibs], [ds_dllibs_dllibs]) |
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| 14 | AS_VAR_PUSHDEF([success], [ds_dllibs_success]) |
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| 15 | |
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| 16 | save_LIBS="$LIBS" |
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| 17 | LIBS='' |
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| 18 | success=yes |
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| 19 | |
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| 20 | AC_SEARCH_LIBS([dlopen], [dl], [success=yes], [success=no]) |
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| 21 | |
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| 22 | dllibs="$LIBS" |
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| 23 | LIBS="$save_LIBS" |
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| 24 | |
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| 25 | AS_VAR_POPDEF([save_LIBS]) |
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| 26 | AS_VAR_POPDEF([dllibs]) |
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| 27 | AS_VAR_POPDEF([success]) |
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| 28 | |
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| 29 | if test x"$ds_dllibs_success" = xyes |
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| 30 | then |
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| 31 | ifelse([$1], [], [:], [$1="$ds_dllibs_dllibs"]) |
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| 32 | ifelse([$2], [], [:], [$2]) |
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| 33 | else |
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| 34 | ifelse([$3], [], [:], [$3]) |
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| 35 | fi |
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| 36 | ]) |
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