2 Once-only control (native Windows implementation).
11 AC_REQUIRE([AC_CANONICAL_HOST])
12 gl_CONDITIONAL([GL_COND_OBJ_WINDOWS_ONCE],
13 [case "$host_os" in mingw* | windows*) true;; *) false;; esac])
16 if GL_COND_OBJ_WINDOWS_ONCE
17 lib_SOURCES += windows-once.c