From 59c91ece11f4c3b5aa0f21398e6dcb441e7e0e52 Mon Sep 17 00:00:00 2001
From: =?utf8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@umlautQ.umlaeute.mur.at>
Date: Tue, 10 Oct 2017 14:28:37 +0200
Subject: [PATCH] Conditionally build asio sources

afaict, the current code wouldn't work at all (defining an unused 'objects'
Makefile-variable).
---
 Makefile.am  | 8 ++++++++
 configure.ac | 6 +++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index d4fa538..94c8c49 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -9,6 +9,14 @@ lib_LTLIBRARIES = %D%/librtaudio.la
   %D%/RtAudio.cpp \
   %D%/rtaudio_c.cpp
 
+if ASIO
+%C%_librtaudio_la_SOURCES += \
+	asio.cpp \
+	asiodrivers.cpp \
+	asiolist.cpp \
+	iasiothiscallresolver.cpp
+endif
+
 rtaudio_incdir = $(includedir)/rtaudio
 rtaudio_inc_HEADERS = \
   %D%/RtAudio.h \
diff --git a/configure.ac b/configure.ac
index b8ba18d..0bdec71 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,8 @@ AC_SUBST(req)
 
 api=""
 req=""
+use_asio=""
+
 
 # configure flags
 AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug],[enable various debug output])])
@@ -235,7 +237,7 @@ AS_CASE([$host],
   AS_IF([test "x$with_asio" = "xyes" ], [
     AC_MSG_RESULT(using ASIO)
     api="$api -D__WINDOWS_ASIO__"
-    AC_SUBST( objects, ["asio.o asiodrivers.o asiolist.o iasiothiscallresolver.o"] )
+    use_asio=yes
   ])
   # Look for DirectSound flag
   AS_IF([test "x$with_ds" = "xyes" ], [
@@ -262,6 +264,8 @@ AS_CASE([$host],
   ]
 )
 
+AM_CONDITIONAL( ASIO, [test "x${use_asio}" = "xyes" ])
+
 CPPFLAGS="$CPPFLAGS $api"
 
 AC_OUTPUT
-- 
2.30.2