summaryrefslogtreecommitdiff
path: root/configure.in
diff options
context:
space:
mode:
authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-04-26 08:45:02 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-04-26 08:45:02 +0000
commit6d2662d45a6971805a773b5e7ba9e2f97eec43bf (patch)
tree595d37d0a59d9c1c611948fb65a0a9e5a40d9ac6 /configure.in
parented9e1f9ad9e437c5b6822ea6d3f9dfe7c6c6c6cb (diff)
add comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in5
1 files changed, 5 insertions, 0 deletions
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