From 4341b8e6e48cb756fc2192dd5cf4ef9312e8ac0a Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Wed, 28 Mar 2007 18:46:07 +0000
Subject: [PATCH] add --disable-resample configure option to build without
 resampler support

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4783 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 Makefile.am  |  6 ++++--
 configure.in | 20 ++++++++++++++++++++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index cedd48174a..b381c219fc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -80,12 +80,12 @@ CORE_CFLAGS    += -I$(switch_srcdir)/libs/sqlite
 CORE_CFLAGS    += -I$(switch_srcdir)/libs/pcre
 CORE_CFLAGS    += -I$(switch_srcdir)/libs/srtp/include
 CORE_CFLAGS    += -I$(switch_srcdir)/libs/srtp/crypto/include
-CORE_CFLAGS    += -I$(switch_srcdir)/libs/libresample/include
+CORE_CFLAGS    += $(RESAMPLE_CFLAGS)
 CORE_CFLAGS    += -I$(switch_srcdir)/libs/libteletone/src
 
 CORE_LIBS      = libs/apr/libapr-1.la libs/apr-util/libaprutil-1.la
 CORE_LIBS     += libs/sqlite/libsqlite3.la libs/pcre/libpcre.la
-CORE_LIBS     += libs/srtp/libsrtp.la libs/libresample/libresample.la
+CORE_LIBS     += libs/srtp/libsrtp.la $(RESAMPLE_LIB)
 
 lib_LTLIBRARIES	          = libfreeswitch.la
 libfreeswitch_la_CFLAGS   = $(CORE_CFLAGS) $(AM_CFLAGS)
@@ -171,9 +171,11 @@ libs/srtp/libsrtp.la: libs/srtp libs/srtp/.update
 	@cd libs/srtp && $(MAKE)
 	@$(TOUCH_TARGET)
 
+if USE_INTREE_RESAMPLE
 libs/libresample/libresample.la: libs/libresample libs/libresample/.update
 	@cd libs/libresample && $(MAKE)
 	@$(TOUCH_TARGET)
+endif
 
 core:  libfreeswitch.la  
 
diff --git a/configure.in b/configure.in
index 8107ae4683..219eb48364 100644
--- a/configure.in
+++ b/configure.in
@@ -57,6 +57,26 @@ fi
 
 AM_CONDITIONAL([WANT_DEBUG],[test "${enable_debug}" = "yes"])
 
+# Optional Features
+
+AC_ARG_ENABLE(resample,
+[AC_HELP_STRING([--enable-resample],[build with embedded resamper])],[enable_resample="$enable_resample"],[enable_resample="yes"])
+
+# We should add checking for out of tree libresample here
+RESAMPLE_LIB=
+RESAMPLE_CFLAGS=
+if test "${enable_resample}" = "yes"; then
+       RESAMPLE_LIB="libs/libresample/libresample.la"
+       RESAMPLE_CFLAGS="-I${switch_srcdir}/libs/libresample/include"
+else
+        AC_DEFINE([DISABLE_RESAMPLE],[],[Disable the embedded resampler])
+fi
+
+AC_SUBST(RESAMPLE_LIB)
+AC_SUBST(RESAMPLE_CFLAGS)
+
+AM_CONDITIONAL([USE_INTREE_RESAMPLE],[test "${enable_resample}" = "yes"])
+
 # set defaults for use on all platforms
 SWITCH_AM_CFLAGS="-I${switch_srcdir}/src/include -I${prefix}/include"
 SWITCH_AM_CXXFLAGS="-I${switch_srcdir}/src/include -I${prefix}/include"