diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-11-13 05:48:18 +0000 |
---|---|---|
committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-11-13 05:48:18 +0000 |
commit | 951f75f3b9fa8cff315cacadaa3f2e91d799065f (patch) | |
tree | cb9a105574e4d47e34b13551c7dac80d6617d7c5 /acinclude.m4 | |
parent | 763ee49e5826195373fe87b52195d7affc7e7699 (diff) |
AC_PROG_SED is included in autoconf 2.60, but apparently it is not included
in 2.59. So, to maintain compatability with 2.59 since it is a small change,
copy this macro into acinclude.m4 and rename it to AST_PROG_SED.
(issue #8345)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@47527 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'acinclude.m4')
-rw-r--r-- | acinclude.m4 | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 75f2d3925..9c941b873 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -499,7 +499,7 @@ AC_DEFUN([AST_PROG_LD], [assume the C compiler uses GNU ld @<:@default=no@:>@])], [test "$withval" = no || with_gnu_ld=yes], [with_gnu_ld=no]) -AC_REQUIRE([AC_PROG_SED])dnl +AC_REQUIRE([AST_PROG_SED])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl @@ -604,4 +604,25 @@ m4_ifndef([AST_PROG_EGREP], [AC_DEFUN([AST_PROG_EGREP], AC_SUBST([EGREP]) ])]) # AST_PROG_EGREP +# AST_PROG_SED +# ----------- +# Check for a fully functional sed program that truncates +# as few characters as possible. Prefer GNU sed if found. +AC_DEFUN([AST_PROG_SED], +[AC_CACHE_CHECK([for a sed that does not truncate output], ac_cv_path_SED, + [dnl ac_script should not contain more than 99 commands (for HP-UX sed), + dnl but more than about 7000 bytes, to catch a limit in Solaris 8 /usr/ucb/sed. + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" | sed 99q >conftest.sed + $as_unset ac_script || ac_script= + _AC_PATH_PROG_FEATURE_CHECK(SED, [sed gsed], + [_AC_FEATURE_CHECK_LENGTH([ac_path_SED], [ac_cv_path_SED], + ["$ac_path_SED" -f conftest.sed])])]) + SED="$ac_cv_path_SED" + AC_SUBST([SED])dnl + rm -f conftest.sed +])# AST_PROG_SED |