From c6db4260214cdd483a1d00b07bf1f65ee065d5be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
Date: Mon, 9 Feb 2015 13:19:07 +0100
Subject: [PATCH] add cmake-extra-sanity.bbclass: error out do_install if
 /usr//usr is found in image
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add inherit in kde-base.bbclass

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
---
 classes/cmake-extra-sanity.bbclass | 9 +++++++++
 classes/kde-base.bbclass           | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 classes/cmake-extra-sanity.bbclass

diff --git a/classes/cmake-extra-sanity.bbclass b/classes/cmake-extra-sanity.bbclass
new file mode 100644
index 00000000..b00bbb68
--- /dev/null
+++ b/classes/cmake-extra-sanity.bbclass
@@ -0,0 +1,9 @@
+do_install_append() {
+    # avoid strange prefixing seen often
+    old_dir=`pwd`
+    cd ${D}
+    if grep -qr 'usr\/\/usr' ; then
+        bbfatal 'usr//usr found in ${PN} - check sources for PREFIX or better CMAKE_INSTALL_PREFIX!'
+    fi
+    cd $old_dir
+}
diff --git a/classes/kde-base.bbclass b/classes/kde-base.bbclass
index 9e44b843..79fb2edb 100644
--- a/classes/kde-base.bbclass
+++ b/classes/kde-base.bbclass
@@ -6,7 +6,7 @@ KDE_BRANCH ?= "master"
 SRC_URI = "git://anongit.kde.org/${BPN};protocol=git;branch=${KDE_BRANCH}"
 
 # extra-cmake-modules cause dependent to check for python
-inherit cmake_qt5 pythonnative
+inherit cmake_qt5 cmake-extra-sanity pythonnative
 
 FILES_${PN} += "${libdir}/plugins/kf5 ${datadir}/kf5"
 FILES_${PN}-dev += "${libdir}/cmake"