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build: avoid building stdbuf on cygwin

* configure.ac: Don't add stdbuf to the list of programs to build
if EXEEXT is set, as that is not handled in configure.ac for
libstdbuf.so yet (see bin_PRGRAMS handling in configure.ac).
Also the LD_PRELOAD mechanism will need to be adjusted to support
cygwin in any case, so avoid stdbuf completely in this case for now.
Problem reported by Eric Blake.
This commit is contained in:
Pádraig Brady
2014-07-16 16:47:50 +01:00
parent d8a19e0336
commit 0cf66cbe85

View File

@@ -473,7 +473,7 @@ AC_COMPILE_IFELSE(
[stdbuf_supported=yes],
[stdbuf_supported=no])
AC_MSG_RESULT([$stdbuf_supported])
if test "$stdbuf_supported" = "yes"; then
if test "$stdbuf_supported" = "yes" && test -z "$EXEEXT"; then
gl_ADD_PROG([optional_bin_progs], [stdbuf])
fi