[glib] AIX splice() is something different

[Colin Walters <walters src gnome org>]

commit 1f0573d2e6605d657cdf2884cc4dcd646f8a214f
Author: Michael Haubenwallner <michael haubenwallner salomon at>
Date:   Thu Nov 14 16:16:59 2013 +0100

    AIX splice() is something different
    
    AIX does provide the splice() symbol, but this does have different
    signature and usecase than what Linux may provide.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=712314

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 186c9ab..deacdc1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1029,6 +1029,7 @@ AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strn
 AC_CHECK_FUNCS(chown lchmod lchown fchmod fchown link utimes getgrgid getpwuid getresuid)
 AC_CHECK_FUNCS(getmntent_r setmntent endmntent hasmntopt getfsstat getvfsstat fallocate)
 # Check for high-resolution sleep functions
+case $host_os in aix*) ac_cv_func_splice=no ;; esac # AIX splice() is something else
 AC_CHECK_FUNCS(splice)
 AC_CHECK_FUNCS(prlimit)