From 6d2662d45a6971805a773b5e7ba9e2f97eec43bf Mon Sep 17 00:00:00 2001 From: akr Date: Fri, 26 Apr 2013 08:45:02 +0000 Subject: [PATCH] add comments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- configure.in | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/configure.in b/configure.in index 487f8ff91c..9bcb1b9cc1 100644 --- a/configure.in +++ b/configure.in @@ -1951,11 +1951,16 @@ main() fi if test "$ac_cv_func_getpgid" = no; then + # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf. + # autoconf is changed between 2.52d and 2.52f? + # http://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html + # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID" AC_FUNC_GETPGRP fi if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes; then # AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?) # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html + # "AC_FUNC_SETPGRP fails to work properly when cross-compiling" AC_FUNC_SETPGRP fi