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Add tsearch.o IFF we have to use the replacement ftw.c.

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This commit is contained in:
Jim Meyering
2003-01-15 21:11:27 +00:00
parent d24ceb3b32
commit d7d13fa5c2
1 changed files with 8 additions and 1 deletions
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9
m4/ftw.m4
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@@ -9,6 +9,7 @@ AC_DEFUN([AC_FUNC_FTW],
AC_REQUIRE([AC_HEADER_DIRENT])
AC_CHECK_HEADERS(sys/param.h)
AC_CHECK_DECLS([stpcpy])
AC_CHECK_FUNC([tdestroy], , [need_tsearch=1])
# The following test would fail prior to glibc-2.3.2, because `depth'
# would be 2 rather than 4.
@@ -42,5 +43,11 @@ main ()
[ac_cv_func_ftw_working=yes],
[ac_cv_func_ftw_working=no],
[ac_cv_func_ftw_working=no])])
test $ac_cv_func_ftw_working = no && AC_LIBOBJ([ftw])
if test $ac_cv_func_ftw_working = no; then
AC_LIBOBJ([ftw])
# Add tsearch.o IFF we have to use the replacement ftw.c.
if test -n "$need_tsearch"; then
AC_LIBOBJ([tsearch])
fi
fi
])# AC_FUNC_FTW