samplv1: Backport patches to fix build with recent lv2

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-misc/recipes-multimedia/rncbc/samplv1/lv2-backport/0001-Comply-with-next-LV2-headers-location-post-1.14.0git.patch

@@ -0,0 +1,44 @@
+From 2d1e5bb9364a4badef83680b2fef6a6ab2b9c84e Mon Sep 17 00:00:00 2001
+From: rncbc <rncbc@rncbc.org>
+Date: Fri, 28 Dec 2018 17:05:54 +0000
+Subject: [PATCH 1/3] - Comply with next LV2 headers location post-1.14.0git.
+ (EXPERIMENTAL)
+
+---
+ configure.ac | 20 +++++++++++++++-----
+ 1 file changed, 15 insertions(+), 5 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 59de619..f25cd69 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -492,11 +492,21 @@ fi
+ 
+ # Check for LV2 headers.
+ if test "x$ac_lv2" = "xyes"; then
+-   AC_CHECK_HEADERS(lv2.h \
+-      lv2/lv2plug.in/ns/ext/atom/atom.h \
+-      lv2/lv2plug.in/ns/ext/atom/forge.h \
+-      lv2/lv2plug.in/ns/ext/atom/util.h,
+-      [ac_lv2="yes"], [ac_lv2="no"])
++   PKG_CHECK_MODULES([LV2], [lv2], [ac_lv2="yes"], [ac_lv2="no"])
++   if test "x$ac_lv2" = "xyes"; then
++      ac_lv2 cflags="$ac_lv2_cflags $LV2_CFLAGS"
++      CFLAGS="$CFLAGS $LV2_CFLAGS"
++      CPPFLAGS="$CPPFLAGS $LV2_CFLAGS"
++   else
++      AC_CHECK_HEADER(lv2/lv2.h, [ac_lv2="yes"], [ac_lv2="no"])
++   fi
++   if test "x$ac_lv2" = "xyes"; then
++      AC_CHECK_HEADERS(
++         lv2/lv2plug.in/ns/ext/atom/atom.h \
++         lv2/lv2plug.in/ns/ext/atom/forge.h \
++         lv2/lv2plug.in/ns/ext/atom/util.h,
++         [ac_lv2="yes"], [ac_lv2="no"])
++   fi
+    if test "x$ac_lv2" = "xyes"; then
+       AC_DEFINE(CONFIG_LV2, 1, [Define if LV2 plug-in build is enabled.])
+       ac_all_targets="lv2 $ac_all_targets"
+-- 
+2.20.1
+

recipes-misc/recipes-multimedia/rncbc/samplv1/lv2-backport/0002-Comply-with-next-LV2-headers-location-post-1.14.0git.patch

@@ -0,0 +1,38 @@
+From 8d5aad3a78f65f737c05900e0027179764d6b42b Mon Sep 17 00:00:00 2001
+From: rncbc <rncbc@rncbc.org>
+Date: Fri, 28 Dec 2018 19:49:36 +0000
+Subject: [PATCH 2/3] - Comply with next LV2 headers location post-1.14.0git.
+ (FIXED)
+
+---
+ src/samplv1_lv2.h   | 1 -
+ src/samplv1_lv2ui.h | 1 -
+ 2 files changed, 2 deletions(-)
+
+diff --git a/src/samplv1_lv2.h b/src/samplv1_lv2.h
+index 2754b5e..76895de 100644
+--- a/src/samplv1_lv2.h
++++ b/src/samplv1_lv2.h
+@@ -24,7 +24,6 @@
+ 
+ #include "samplv1.h"
+ 
+-#include "lv2.h"
+ #include "lv2/lv2plug.in/ns/ext/urid/urid.h"
+ #include "lv2/lv2plug.in/ns/ext/atom/atom.h"
+ #include "lv2/lv2plug.in/ns/ext/atom/forge.h"
+diff --git a/src/samplv1_lv2ui.h b/src/samplv1_lv2ui.h
+index 74257ab..7ac9751 100644
+--- a/src/samplv1_lv2ui.h
++++ b/src/samplv1_lv2ui.h
+@@ -24,7 +24,6 @@
+ 
+ #include "samplv1_ui.h"
+ 
+-#include "lv2.h"
+ #include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
+ 
+ 
+-- 
+2.20.1
+

recipes-misc/recipes-multimedia/rncbc/samplv1/lv2-backport/0003-Comply-with-next-LV2-headers-location-post-1.14.0git.patch

@@ -0,0 +1,30 @@
+From 2809cd94274b418e5d5223fe4aaf837e50b42db1 Mon Sep 17 00:00:00 2001
+From: rncbc <rncbc@rncbc.org>
+Date: Fri, 28 Dec 2018 21:44:57 +0000
+Subject: [PATCH 3/3] - Comply with next LV2 headers location post-1.14.0git.
+ (FIXED+)
+
+---
+ configure.ac | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index f25cd69..36ac09d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -497,11 +497,10 @@ if test "x$ac_lv2" = "xyes"; then
+       ac_lv2 cflags="$ac_lv2_cflags $LV2_CFLAGS"
+       CFLAGS="$CFLAGS $LV2_CFLAGS"
+       CPPFLAGS="$CPPFLAGS $LV2_CFLAGS"
+-   else
+-      AC_CHECK_HEADER(lv2/lv2.h, [ac_lv2="yes"], [ac_lv2="no"])
+    fi
+    if test "x$ac_lv2" = "xyes"; then
+       AC_CHECK_HEADERS(
++         lv2/lv2plug.in/ns/ext/urid/urid.h \
+          lv2/lv2plug.in/ns/ext/atom/atom.h \
+          lv2/lv2plug.in/ns/ext/atom/forge.h \
+          lv2/lv2plug.in/ns/ext/atom/util.h,
+-- 
+2.20.1
+

recipes-misc/recipes-multimedia/rncbc/samplv1_0.9.4.bb

@@ -17,6 +17,10 @@ SRC_URI = " \
     ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BPN}-${PV}.tar.gz \
     file://0001-no-Qt4-find-native-qt-build-tools-by-configure-options-auto.patch \
     file://0002-Remove-extra-rpath.patch \
+    \
+    file://lv2-backport/0001-Comply-with-next-LV2-headers-location-post-1.14.0git.patch \
+    file://lv2-backport/0002-Comply-with-next-LV2-headers-location-post-1.14.0git.patch \
+    file://lv2-backport/0003-Comply-with-next-LV2-headers-location-post-1.14.0git.patch \
 "
 SRC_URI[md5sum] = "7976e61b9db5fd7acd4a777b81faec1b"
 SRC_URI[sha256sum] = "8dea62391c207dd1196d4e0aa0866d84f3b3e7f878a03e16091ad21b290d469d"