From 46e8cfc8d41379932e39fb77cc8ad9a4afb622fd Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@debian.org>
Date: Wed, 6 Jul 2011 09:50:54 +0100
Subject: [PATCH] Add LINK_TO_MODPLUG option

In Debian we want library dependencies to work in the conventional way,
since many tools expect that and use it to generate package
dependencies.

Origin: vendor, Debian
---
 makefile      | 5 +++++
 makefile.inc  | 4 ++--
 snd_modplug.c | 6 +++---
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/makefile b/makefile
index 9afb12e7..e24aa481 100644
--- a/makefile
+++ b/makefile
@@ -312,6 +312,11 @@ CFLAGS_LIBVORBIS=-DLINK_TO_LIBVORBIS `pkg-config --cflags vorbisfile`
 LIB_LIBVORBIS=`pkg-config --libs vorbisfile`
 endif
 
+ifdef LINK_TO_MODPLUG
+CFLAGS_SND_MODPLUG=-DLINK_TO_MODPLUG `pkg-config --cflags libmodplug`
+LIB_SND_MODPLUG=`pkg-config --libs libmodplug`
+endif
+
 ifdef LINK_TO_ZLIB
 CFLAGS_ZLIB=-DLINK_TO_ZLIB
 LIB_ZLIB=-lz
diff --git a/makefile.inc b/makefile.inc
index 78448f72..35ae3c41 100644
--- a/makefile.inc
+++ b/makefile.inc
@@ -55,8 +55,8 @@ LIB_CRYPTO_RIJNDAEL=`[ -n "$(DP_CRYPTO_RIJNDAEL_STATIC_LIBDIR)" ] && echo \ $(DP
 CFLAGS_CRYPTO_RIJNDAEL=`[ -n "$(DP_CRYPTO_RIJNDAEL_STATIC_LIBDIR)" ] && echo \ -I$(DP_CRYPTO_RIJNDAEL_STATIC_LIBDIR)/../include\ -DCRYPTO_RIJNDAEL_STATIC`
 
 # Additional stuff for libmodplug
-LIB_SND_MODPLUG=`[ -n "$(DP_MODPLUG_STATIC_LIBDIR)" ] && echo \ $(DP_MODPLUG_STATIC_LIBDIR)/libmodplug.a\ -lstdc++`
-CFLAGS_SND_MODPLUG=`[ -n "$(DP_MODPLUG_STATIC_LIBDIR)" ] && echo \ -I$(DP_MODPLUG_STATIC_LIBDIR)/../include\ -DSND_MODPLUG_STATIC`
+LIB_SND_MODPLUG?=`[ -n "$(DP_MODPLUG_STATIC_LIBDIR)" ] && echo \ $(DP_MODPLUG_STATIC_LIBDIR)/libmodplug.a\ -lstdc++`
+CFLAGS_SND_MODPLUG?=`[ -n "$(DP_MODPLUG_STATIC_LIBDIR)" ] && echo \ -I$(DP_MODPLUG_STATIC_LIBDIR)/../include\ -DSND_MODPLUG_STATIC`
 
 # No sound
 OBJ_SND_NULL=snd_null.o
diff --git a/snd_modplug.c b/snd_modplug.c
index 6dc3fce2..ca389e3e 100644
--- a/snd_modplug.c
+++ b/snd_modplug.c
@@ -26,7 +26,7 @@
 #include "snd_main.h"
 #include "snd_modplug.h"
 
-#ifdef SND_MODPLUG_STATIC
+#if defined(SND_MODPLUG_STATIC) || defined(LINK_TO_MODPLUG)
 
 #include <libmodplug/modplug.h>
 qboolean ModPlug_OpenLibrary (void)
@@ -247,7 +247,7 @@ static void ModPlug_GetSamplesFloat(channel_t *ch, sfx_t *sfx, int firstsamplefr
 			return;
 		}
 
-#ifndef SND_MODPLUG_STATIC
+#if !(defined(SND_MODPLUG_STATIC) || defined(LINK_TO_MODPLUG))
 		if(qModPlug_SetMasterVolume)
 #endif
 			qModPlug_SetMasterVolume(per_ch->mf, 512); // max volume, DP scales down!
@@ -407,7 +407,7 @@ qboolean ModPlug_LoadModPlugFile (const char *filename, sfx_t *sfx)
 		return false;
 	}
 
-#ifndef SND_MODPLUG_STATIC
+#if !(defined(SND_MODPLUG_STATIC) || defined(LINK_TO_MODPLUG))
 	if(qModPlug_SetMasterVolume)
 #endif
 		qModPlug_SetMasterVolume(mf, 512); // max volume, DP scales down!
-- 
2.39.2