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define ftw to rpl_ftw

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This commit is contained in:
Jim Meyering
2003-01-20 16:19:28 +00:00
parent 5bbba381fd
commit b138fd4ef8
1 changed files with 7 additions and 1 deletions
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8
m4/ftw.m4
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@@ -1,5 +1,5 @@
#serial 1
# Use replacement ftw.c if the one in the C library is inadequate or buggy.
# Use the replacement ftw.c if the one in the C library is inadequate or buggy.
# From Jim Meyering
AC_DEFUN([AC_FUNC_FTW],
@@ -8,7 +8,11 @@ AC_DEFUN([AC_FUNC_FTW],
AC_REQUIRE([AC_HEADER_DIRENT])
AC_CHECK_HEADERS(sys/param.h)
AC_CHECK_DECLS([stpcpy])
# In the event that we have to use the replacement ftw.c,
# see if we'll also need the replacement tsearch.c.
AC_CHECK_FUNC([tdestroy], , [need_tdestroy=1])
AC_CACHE_CHECK([for working GNU ftw], ac_cv_func_ftw_working,
[
# The following test would fail prior to glibc-2.3.2, because `depth'
@@ -45,6 +49,8 @@ main ()
[ac_cv_func_ftw_working=no])])
if test $ac_cv_func_ftw_working = no; then
AC_LIBOBJ([ftw])
AC_DEFINE(ftw, rpl_ftw,
[Define to rpl_ftw if the replacement function should be used.])
# Add tsearch.o IFF we have to use the replacement ftw.c.
if test -n "$need_tdestroy"; then
AC_LIBOBJ([tsearch])