ladspa-sdk: fix cross building

srcpkgs/ladspa-sdk/patches/fix-cross.patch

@@ -0,0 +1,22 @@
+--- src/makefile	2007-11-06 11:42:45.000000000 +0100
++++ src/makefile	2015-09-28 12:37:57.171530771 +0200
+@@ -46,17 +46,8 @@
+ # TARGETS
+ #
+ 
+-test:	/tmp/test.wav ../snd/noise.wav always
+-	@echo ---------------------------------------------
+-	@echo First listen to the white noise input signal:
+-	@echo ---------------------------------------------
+-	-sndfile-play ../snd/noise.wav
+-	@echo -------------------------
+-	@echo Compare to plugin output.
+-	@echo -------------------------
+-	@echo Should be a noise band around 6000Hz, repeated quietly after 1s.
+-	-sndfile-play /tmp/test.wav
+-	@echo Test complete.
++test:	targets
++	@echo No testing.
+ 
+ install:	targets
+ 	-mkdirhier $(INSTALL_PLUGINS_DIR)

srcpkgs/ladspa-sdk/template

@@ -1,11 +1,10 @@
 # Template file for 'ladspa-sdk'
 pkgname=ladspa-sdk
 version=1.13
-revision=5
+revision=6
 noarch=yes
 wrksrc=ladspa_sdk
 makedepends="libsndfile-progs"
-nocross=yes
 short_desc="Linux Audio Developer's Simple Plugin API (LADSPA)"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://www.ladspa.org/"
@@ -14,7 +13,7 @@ distfiles="${DEBIAN_SITE}/main/l/${pkgname}/${pkgname}_${version}.orig.tar.gz"
 checksum=b5ed3f4f253a0f6c1b7a1f4b8cf62376ca9f51d999650dd822650c43852d306b
 
 do_build() {
-	make CC=$CC LD=$LD -C src
+	make CC=$CC CPP=$CXX LD=$LD -C src
 }
 
 do_install() {