hplip: Fix build with clang

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit a2e1a14961b9fe9aede61fa91a29272bd70071f6)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

2 files changed, 43 insertions, 0 deletions

diff --git a/meta-oe/recipes-extended/hplip/hplip-3.12.6/0001-include-cups-ppd.h-for-missing-ppd-definitions.patch b/meta-oe/recipes-extended/hplip/hplip-3.12.6/0001-include-cups-ppd.h-for-missing-ppd-definitions.patch
new file mode 100644
index 0000000000..f259b5f05d
--- /dev/null
+++ b/meta-oe/recipes-extended/hplip/hplip-3.12.6/0001-include-cups-ppd.h-for-missing-ppd-definitions.patch
@@ -0,0 +1,42 @@
+From 7ef9c040dd959105c16d4dc67e14f3bbea25e77f Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 16 Dec 2016 19:51:19 +0000
+Subject: [PATCH] include cups/ppd.h for missing ppd definitions
+
+Fixes errors spotted by clang
+
+| prnt/hpcups/HPCupsFilter.cpp:365:18: error: use of undeclared identifier 'ppdFindAttr'
+|     if (((attr = ppdFindAttr(m_ppd, "hpPrinterLanguage", NULL)) == NULL) ||
+|                  ^
+| prnt/hpcups/HPCupsFilter.cpp:368:13: error: use of undeclared identifier 'ppdClose'
+|             ppdClose(m_ppd);
+|             ^
+| prnt/hpcups/HPCupsFilter.cpp:444:9: error: use of undeclared identifier 'ppdClose'
+|         ppdClose(m_ppd);
+|         ^
+| prnt/hpcups/HPCupsFilter.cpp:497:13: error: use of undeclared identifier 'ppdOpenFile'
+|     m_ppd = ppdOpenFile(getenv("PPD"));
+|             ^
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ prnt/hpcups/HPCupsFilter.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/prnt/hpcups/HPCupsFilter.h b/prnt/hpcups/HPCupsFilter.h
+index 0431a7a..eb0cad6 100644
+--- a/prnt/hpcups/HPCupsFilter.h
++++ b/prnt/hpcups/HPCupsFilter.h
+@@ -37,6 +37,7 @@
+ #include "Job.h"

+ 

+ #include "dbuscomm.h"

++#include <cups/ppd.h>

+ 

+ #define                DBITMAPFILEHEADER               14

+ #define                DBITMAPINFOHEADER               40

+-- 
+1.9.1
+
diff --git a/meta-oe/recipes-extended/hplip/hplip_3.12.6.bb b/meta-oe/recipes-extended/hplip/hplip_3.12.6.bb
index 9848e5ac17..1f1e80ce82 100644
--- a/meta-oe/recipes-extended/hplip/hplip_3.12.6.bb
+++ b/meta-oe/recipes-extended/hplip/hplip_3.12.6.bb
@@ -9,6 +9,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BP}.tar.gz \
            file://fix-libusb-paths.patch \
            file://cups-1.6.patch \
            file://configure.patch \
+           file://0001-include-cups-ppd.h-for-missing-ppd-definitions.patch \
 "
 
 DEPENDS += "cups python libusb"