From: Andre Noll <maan@systemlinux.org>
Date: Mon, 21 Dec 2009 18:27:10 +0000 (+0100)
Subject: Add -lm to the audiod ldflags.
X-Git-Tag: v0.4.1~2
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=e40b89b792ee7c8f0fe7ebc7b4aa62444dedd458

Add -lm to the audiod ldflags.

Depending on the set of installed (optional) libraries, para_audiod gets or
does not get automatically linked against the math library. However, we always
need this lib as the wma decoder is always supported and uses trigonometric
functions.

If -lm is not automatically included, linking fails with many errors of the form

	imdct.c:79: error: 'cos_16' undeclared here (not in a function)

Fix this problem by explicitely adding -lm to audiod's ldflags, just as we
do for para_filter as well.
---

diff --git a/configure.ac b/configure.ac
index da9c5dbc..9c2fe5b2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -122,7 +122,7 @@ audiod_errlist_objs="audiod signal string daemon stat net
 	recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
 	client_common ggo udp_recv color fec prebuffer_filter sha1 audiod_command_list
 	bitstream imdct wma_common wmadec_filter"
-audiod_ldflags=""
+audiod_ldflags="-lm"
 audiod_audio_formats="wma"
 
 afh_cmdline_objs="add_cmdline(afh)"