onboard: Fix build with musl

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

2 files changed, 70 insertions, 1 deletions

diff --git a/meta-gnome/recipes-support/onboard/onboard/0001-pypredict-lm-Define-error-API-if-platform-does-not-h.patch b/meta-gnome/recipes-support/onboard/onboard/0001-pypredict-lm-Define-error-API-if-platform-does-not-h.patch
new file mode 100644
index 000000000..fda37895c
--- /dev/null
+++ b/meta-gnome/recipes-support/onboard/onboard/0001-pypredict-lm-Define-error-API-if-platform-does-not-h.patch
@@ -0,0 +1,67 @@
+From 1c95f64aa342147387ce4b1b7269a5c8b34bd898 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 13 Jul 2017 09:01:04 -0700
+Subject: [PATCH] pypredict/lm: Define error API if platform does not have it
+
+error() API is not implemented across all libcs on linux
+e.g. musl does not provide it.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Onboard/pypredict/lm/lm.cpp         |  1 -
+ Onboard/pypredict/lm/lm.h           | 13 +++++++++++++
+ Onboard/pypredict/lm/lm_dynamic.cpp |  2 --
+ 3 files changed, 13 insertions(+), 3 deletions(-)
+
+diff --git a/Onboard/pypredict/lm/lm.cpp b/Onboard/pypredict/lm/lm.cpp
+index 2e64296..37ae241 100644
+--- a/Onboard/pypredict/lm/lm.cpp
++++ b/Onboard/pypredict/lm/lm.cpp
+@@ -19,7 +19,6 @@
+ 
+ #include <stdlib.h>
+ #include <stdio.h>
+-#include <error.h>
+ #include <algorithm>
+ #include <cmath>
+ #include <string>
+diff --git a/Onboard/pypredict/lm/lm.h b/Onboard/pypredict/lm/lm.h
+index ed4164a..b8b63ee 100644
+--- a/Onboard/pypredict/lm/lm.h
++++ b/Onboard/pypredict/lm/lm.h
+@@ -32,6 +32,19 @@
+ #include <algorithm>
+ #include <string>
+ 
++#if defined(HAVE_ERROR_H)
++#include <error.h>
++#else
++#include <err.h>
++#define _onboard_error(S, E, F, ...) do { \
++       if (E) \
++               err(S, F ": %s", ##__VA_ARGS__, strerror(E)); \
++       else \
++               err(S, F, ##__VA_ARGS__); \
++} while(0)
++
++#define error _onboard_error
++#endif
+ 
+ // break into debugger
+ // step twice to come back out of the raise() call into known code
+diff --git a/Onboard/pypredict/lm/lm_dynamic.cpp b/Onboard/pypredict/lm/lm_dynamic.cpp
+index 7c62824..e7c7f40 100644
+--- a/Onboard/pypredict/lm/lm_dynamic.cpp
++++ b/Onboard/pypredict/lm/lm_dynamic.cpp
+@@ -17,8 +17,6 @@
+  * along with this program. If not, see <http://www.gnu.org/licenses/>.
+  */
+ 
+-#include <error.h>
+-
+ #include "lm_dynamic.h"
+ 
+ using namespace std;
+-- 
+2.13.2
+
diff --git a/meta-gnome/recipes-support/onboard/onboard_1.4.1.bb b/meta-gnome/recipes-support/onboard/onboard_1.4.1.bb
index 3a4f18971..10765ee0c 100644
--- a/meta-gnome/recipes-support/onboard/onboard_1.4.1.bb
+++ b/meta-gnome/recipes-support/onboard/onboard_1.4.1.bb
@@ -4,7 +4,9 @@ LIC_FILES_CHKSUM = "file://COPYING.GPL3;md5=8521fa4dd51909b407c5150498d34f4e"
 
 DEPENDS += "gtk+3 hunspell libcanberra libxkbfile dconf python3-distutils-extra-native intltool-native"
 
-SRC_URI = "https://launchpad.net/onboard/1.4/${PV}/+download/${BPN}-${PV}.tar.gz"
+SRC_URI = "https://launchpad.net/onboard/1.4/${PV}/+download/${BPN}-${PV}.tar.gz \
+           file://0001-pypredict-lm-Define-error-API-if-platform-does-not-h.patch \
+           "
 SRC_URI[md5sum] = "1a2fbe82e934f5b37841d17ff51e80e8"
 SRC_URI[sha256sum] = "01cae1ac5b1ef1ab985bd2d2d79ded6fc99ee04b1535cc1bb191e43a231a3865"