From 6ae7f8616bffd92a2059ac456a59801d46a11dad Mon Sep 17 00:00:00 2001
From: Ron <ron@debian.org>
Date: Sun, 8 Dec 2013 03:05:39 +1030
Subject: Don't overlink with libm

This will also work on systems where libm is not required.
---
 configure.ac         | 2 +-
 libspeex/Makefile.am | 7 ++++---
 speex.pc.in          | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0626347..07ebff2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -112,7 +112,7 @@ AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h)
 XIPH_PATH_OGG([src="src"], [src=""])
 AC_SUBST(src)
 
-AC_CHECK_LIB(m, sin)
+LT_LIB_M
 
 # Check for getopt_long; if not found, use included source.
 AC_CHECK_FUNCS([getopt_long],,
diff --git a/libspeex/Makefile.am b/libspeex/Makefile.am
index 0052814..1181138 100644
--- a/libspeex/Makefile.am
+++ b/libspeex/Makefile.am
@@ -40,11 +40,12 @@ noinst_HEADERS = 	arch.h 	bfin.h cb_search_arm4.h 	cb_search_bfin.h 	cb_search_s
 
 
 libspeex_la_LDFLAGS = -no-undefined -version-info @SPEEX_LT_CURRENT@:@SPEEX_LT_REVISION@:@SPEEX_LT_AGE@
+libspeex_la_LIBADD = $(LIBM)
 
 noinst_PROGRAMS = testenc testenc_wb testenc_uwb
 testenc_SOURCES = testenc.c
-testenc_LDADD = libspeex.la
+testenc_LDADD = libspeex.la $(LIBM)
 testenc_wb_SOURCES = testenc_wb.c
-testenc_wb_LDADD = libspeex.la
+testenc_wb_LDADD = libspeex.la $(LIBM)
 testenc_uwb_SOURCES = testenc_uwb.c
-testenc_uwb_LDADD = libspeex.la
+testenc_uwb_LDADD = libspeex.la $(LIBM)
diff --git a/speex.pc.in b/speex.pc.in
index 3e72a36..97bba4f 100644
--- a/speex.pc.in
+++ b/speex.pc.in
@@ -11,5 +11,5 @@ Version: @SPEEX_VERSION@
 Requires:
 Conflicts:
 Libs: -L${libdir} -lspeex
-Libs.private: -lm
+Libs.private: @LIBM@
 Cflags: -I${includedir}
-- 
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