wmadec: Properly handle empty outputs.

[paraslash.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2e4b42ceb064ada1fceda9cfbf88ac5f15685ea8..f9115fd652962881c1e7548c3cbac55e724305df 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -65,6 +65,7 @@ AC_DEFUN([LIB_SUBST_FLAGS], [
        AC_SUBST($1_ldflags)
 ])
 
+AC_USE_SYSTEM_EXTENSIONS
 AC_C_BIGENDIAN()
 
 AC_PATH_PROG([GENGETOPT], [gengetopt])
@@ -158,12 +159,6 @@ case "$enable_cryptolib" in
        ;;
 esac
 AC_SUBST(crypto_ldflags)
-########################################################################### libsocket
-AC_CHECK_LIB([c], [socket],
-       [socket_ldlflags=],
-       [socket_ldflags="-lsocket"]
-)
-AC_SUBST(socket_ldflags)
 ########################################################################## iconv
 STASH_FLAGS
 LIBS=
@@ -188,16 +183,9 @@ AC_COMPILE_IFELSE([
 AC_DEFINE_UNQUOTED(ICONV_CAST, $cast, [cast for second arg to iconv()])
 AC_MSG_RESULT($msg)
 UNSTASH_FLAGS
-########################################################################### libnsl
-AC_CHECK_LIB([c], [gethostbyname],
-       [nsl_ldflags=],
-       [nsl_ldflags="-lnsl"]
-)
-AC_SUBST(nsl_ldflags)
 ########################################################################### ucred
 AC_MSG_CHECKING(for struct ucred)
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-       #define _GNU_SOURCE
        #include <sys/types.h>
        #include <sys/socket.h>
 ]], [[
@@ -1147,7 +1135,6 @@ audio format handlers: $audio_format_handlers
 filters: $(echo $filters)
 writers: $writers
 
-para_fade: $build_fade
 para_server: $build_server
 para_gui: $build_gui
 para_fade: $build_fade