Copied from Debian.

Description: Explicitely link against -lm
Bug-Debian: http://bugs.debian.org/553595
Author: Fabian Greffrath <fabian@debian-unofficial.org>, Dmitrijs Ledkovs <dmitrij.ledkov@gmail.com>

---
 libao/Makefile.am |    1 +
 src/Makefile.am   |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,9 +1,9 @@
-CFLAGS = @A52DEC_CFLAGS@
+AM_CFLAGS = @A52DEC_CFLAGS@
 
 bin_PROGRAMS = a52dec extract_a52
 a52dec_SOURCES = a52dec.c getopt.c gettimeofday.c
 a52dec_LDADD = $(top_builddir)/liba52/liba52.la \
-	       $(top_builddir)/libao/libao.a @LIBAO_LIBS@
+	       $(top_builddir)/libao/libao.a @LIBAO_LIBS@ -lm
 extract_a52_SOURCES = extract_a52.c getopt.c
 
 man_MANS = a52dec.1 extract_a52.1
--- a/liba52/Makefile.am
+++ b/liba52/Makefile.am
@@ -1,4 +1,4 @@
-CFLAGS = @CFLAGS@ @LIBA52_CFLAGS@
+AM_CFLAGS = @CFLAGS@ @LIBA52_CFLAGS@
 
 lib_LTLIBRARIES = liba52.la
 
d class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>refs</a><a class='active' href='/guix/log/m4/guix.m4'>log</a><a href='/guix/tree/m4/guix.m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>tree</a><a href='/guix/commit/m4/guix.m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>commit</a><a href='/guix/diff/m4/guix.m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/m4/guix.m4'>
<input type='hidden' name='id' value='337d2d0f9f36d9ff0fc6a2014f20738997f680ac'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>root</a>/<a href='/guix/log/m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>m4</a>/<a href='/guix/log/m4/guix.m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac'>guix.m4</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/m4/guix.m4?id=337d2d0f9f36d9ff0fc6a2014f20738997f680ac&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-12-12 23:23:33 +0100'>2024-12-12</span></td><td><a href='/guix/commit/m4/guix.m4?id=b8a45bd0473ab2ba9b96b7ef429a557ece9bf06c'>build: Fix detection of guile-ssh.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/74800&gt;.

The check for make-session stopped working after update to 0.18.0.  This
commit adds the additional `#:config #f' to skip reading the ssh
configuration, arguably we did not want to do that anyway.

* m4/guix.m4 (GUIX_CHECK_GUILE_SSH): Add `#:config #f' to make-session call.

Change-Id: Id6ea3860292159ac2e6cf2a77df5f720f66aa071
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
Reported-by: Dariqq &lt;dariqq@posteo.net&gt;
</span></span></td><td>Tomas Volf</td></tr>
<tr><td><span title='2024-12-03 08:38:00 +0100'>2024-12-03</span></td><td><a href='/guix/commit/m4/guix.m4?id=4d9c5984fee481d74c2f504094b4797bbb4104d4'>gnu: bootstrap: Add support for x86_64-gnu, aka the 64bit Hurd.</a><span class='msg-avail'>...<span class='msg-tooltip'>On commit:
    ec8a5ec15f898e864705e5a5c834532e3fa8d0a4
    gnu: make-bootstrap: Update gcc-static to gcc-14, for the 64bit Hurd.

Run:
    ./pre-inst-env guix build --target=x86_64-gnu bootstrap-tarballs

Producing:
    /gnu/store/w1n7bdpn88plcc49h7n0jriaj41sgwx8-bootstrap-tarballs-0/

With guix hash -r:
    15cb1xh7s2hhp8s0d81bjnw1759w9sh7ckc9n5jq2f3rqw6z76by

* gnu/packages/bootstrap.scm (%bootstrap-executables): Add entries for
x86_64-gnu.
(%bootstrap-guile-hash, %bootstrap-coreutils&amp;co, %bootstrap-binutils,
%bootstrap-glibc, %bootstrap-gcc): Add entry for x86_64-gnu.
* guix/packages.scm (%supported-systems, %hurd-systems): Add x86_64-gnu.
(%cuirass-supported-systems): Remove x86_64-gnu.
* guix/utils.scm (target-64bit?): Add x86_64-gnu.
* m4/guix.m4: Add x86_64-gnu as a supported system.
* doc/guix.texi (GNU Distribution): Add x86_64-gnu.

Change-Id: I828159aedb3f66caba98e935083cc3682429f219
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>
<tr><td><span title='2023-11-07 18:07:11 +0200'>2023-11-07</span></td><td><a href='/guix/commit/m4/guix.m4?id=220759226e93d76d8d80058f69f9d8b29714bbde'>build: Fix spelling in m4 macros.</a><span class='msg-avail'>...<span class='msg-tooltip'>* m4/guix.m4 (GUIX_CHECK_GUILE_SSH): Fix spelling of parameter.
(GUIX_CHECK_FILE_NAME_LIMITS): Fix spelling of maximum.

Change-Id: I93c80441393622a4bc06daa475eee13874cca527
</span></span></td><td>Efraim Flashner</td></tr>