From 1999d5cf555c6f373549840d40f8565dcabad93b Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Thu, 11 Jul 2019 15:23:08 +0200
Subject: conditionally compile pulse.c only when using pulseaudio

fixes #352
---
 Makefile.am  | 7 +++++--
 configure.ac | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index bb251f0..c2c1c0a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -68,8 +68,11 @@ i3status_SOURCES = \
 	src/print_volume.c \
 	src/print_wireless_info.c \
 	src/print_file_contents.c \
-	src/process_runs.c \
-	src/pulse.c
+	src/process_runs.c
+
+if PULSE
+i3status_SOURCES += src/pulse.c
+endif
 
 dist_sysconf_DATA = \
 	i3status.conf
diff --git a/configure.ac b/configure.ac
index cf9e430..95009ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,16 +80,19 @@ AC_CANONICAL_HOST
 PKG_CHECK_MODULES([CONFUSE], [libconfuse])
 PKG_CHECK_MODULES([YAJL], [yajl])
 
+pulse=false
 case $host_os in
 	linux*)
 	PKG_CHECK_MODULES([NLGENL], [libnl-genl-3.0])
 	PKG_CHECK_MODULES([ALSA], [alsa])
 	PKG_CHECK_MODULES([PULSE], [libpulse])
+	pulse=true
 	;;
 	netbsd*)
 	AC_SEARCH_LIBS([prop_string_create], [prop])
 	;;
 esac
+AM_CONDITIONAL([PULSE], [test x$pulse = xtrue])
 
 dnl TODO: check for libbsd for GNU/kFreeBSD
 
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