[OE-core] [PATCH 25/30] cmake.bbclass: fix qmake and rpath issues

[Saul Wold]

From: Otavio Salvador <otavio at ossystems.com.br>

Sync with OE at 3b7d83362027fde4f6850533ab83277d95dda961 however
without changing the way of generating the toolchain file and making
it branding agnostic.

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---
 meta/classes/cmake.bbclass |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
index a4b0c12..ac7bd62 100644
--- a/meta/classes/cmake.bbclass
+++ b/meta/classes/cmake.bbclass
@@ -24,15 +24,23 @@ OECMAKE_CXX_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${TARGET_CPPFLAGS} -f
 OECMAKE_C_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} -DNDEBUG"
 OECMAKE_CXX_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} -DNDEBUG"
 
+OECMAKE_RPATH ?= ""
+python __anonymous() {
+    # Only set OECMAKE_RPATH if we build a native recipe
+    if bb.data.inherits_class('native', d) and not bb.data.inherits_class('cross', d):
+        bb.data.setVar('OECMAKE_RPATH', '${libdir}', d)
+}
+
 cmake_do_generate_toolchain_file() {
 	cat > ${WORKDIR}/toolchain.cmake <<EOF
 # CMake system name must be something like "Linux".
 # This is important for cross-compiling.
 set( CMAKE_SYSTEM_NAME `echo ${SDK_OS} | sed 's/^./\u&/'` )
+set( CMAKE_SYSTEM_PROCESSOR ${TARGET_ARCH} )
 set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} )
 set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} )
-set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "poky CFLAGS" )
-set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "poky CXXFLAGS" )
+set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" )
+set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" )
 set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "CFLAGS for release" )
 set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "CXXFLAGS for release" )
 
@@ -43,6 +51,13 @@ set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
 set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
 set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
 
+# Use qt.conf settings
+set( ENV{QT_CONF_PATH} ${WORKDIR}/qt.conf )
+
+# We need to set the rpath to the correct directory as cmake does not provide any
+# directory as rpath by default
+set( CMAKE_INSTALL_RPATH ${OECMAKE_RPATH} )
+
 # Use native cmake modules
 set( CMAKE_MODULE_PATH ${STAGING_DATADIR}/cmake/Modules/ )
 EOF
-- 
1.7.1.1