Toolchain: add static device mkspec, suitable for Qt Creator

The linux-oe-g++ mkspec used by meta-qt5 depends on the user sourcing
the toolchain environment-setup script, which modifies the PATH and
sets a long range of environment variables. That is not a "best
practice" way of use Qt, and does not allow smooth integration of the
toolchain into Qt Creator.

Here, we instead create a static mkspec for the toolchain:
devices/linux-oe-generic-g++. The toolchain recipe will will the
qdevice.pri file with the required compiler flags etc. for the target.

Additionally, we introduce an extra .pri file for device-specific
settings, so they can be shared between the two mkspecs.

Change-Id: Ie5a019524ba6cdddffb71b0c7c28861ddba17fbd
Reviewed-by: Samuli Piippo <samuli.piippo@theqtcompany.com>

1 files changed, 118 insertions, 0 deletions

diff --git a/scripts/configure-qtcreator.sh b/scripts/configure-qtcreator.sh
new file mode 100755
index 0000000..4ffe64f
--- /dev/null
+++ b/scripts/configure-qtcreator.sh
@@ -0,0 +1,118 @@
+#!/bin/bash
+#############################################################################
+##
+## Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+##
+## This file is part of the Qt Enterprise Embedded Scripts of the Qt
+## framework.
+##
+## $QT_BEGIN_LICENSE$
+## Commercial License Usage Only
+## Licensees holding valid commercial Qt license agreements with Digia
+## with an appropriate addendum covering the Qt Enterprise Embedded Scripts,
+## may use this file in accordance with the terms contained in said license
+## agreement.
+##
+## For further information use the contact form at
+## http://www.qt.io/contact-us.
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+set -e
+
+MKSPEC="devices/linux-oe-generic-g++"
+ABI="arm-linux-generic-elf-32bit"
+### TBD: detect ABI
+
+printUsage ()
+{
+    echo "Usage: $0 <toolchain-environment-setup-file> [--remove]"
+}
+
+while test -n "$1"; do
+  case "$1" in
+    "--help" | "-h")
+      printUsage
+      exit 0
+      shift
+      ;;
+    "--remove")
+      REMOVEONLY=1
+      shift
+      ;;
+    *)
+      CONFIG=$1
+      shift
+      ;;
+  esac
+done
+
+if [ ! -f "$CONFIG" ]; then
+   printUsage
+   exit 1
+fi
+
+if [ -z "${SDKTOOL}" ]; then
+    SDKTOOL="${HOME}/Qt/Tools/QtCreator/bin/sdktool"
+fi
+if [ ! -x ${SDKTOOL} ]; then
+    echo "Cannot find 'sdktool'"
+    exit 1
+fi
+
+source $CONFIG
+
+if [ ! -d "${OECORE_NATIVE_SYSROOT}/mkspecs/${MKSPEC}" ]; then
+    echo Error: $CONFIG is invalid.
+    exit 1
+fi
+
+MACHINE=$(grep '^MACHINE' ${OECORE_NATIVE_SYSROOT}/mkspecs/qdevice.pri | cut -d'=' -f2 | tr -d ' ')
+
+RELEASE=$(qmake -query QT_VERSION)
+
+BASEID="byos.${RELEASE}.${MACHINE}"
+
+BASENAME="Custom Qt Embedded"
+TOOLCHAINNAME="GCC (${BASENAME} ${RELEASE} ${MACHINE})"
+QTNAME="${BASENAME} ${RELEASE} ${MACHINE}"
+KITNAME="${BASENAME} ${RELEASE} ${MACHINE} Kit"
+
+${SDKTOOL} rmKit --id ${BASEID}.kit 2>/dev/null || true
+${SDKTOOL} rmQt --id ${BASEID}.qt || true
+${SDKTOOL} rmTC --id ProjectExplorer.ToolChain.Gcc:${BASEID}.tc || true
+
+if [ -n "${REMOVEONLY}" ]; then
+    echo "Kit removed: ${KITNAME}"
+    exit 0
+fi
+
+${SDKTOOL} addTC \
+    --id "ProjectExplorer.ToolChain.Gcc:${BASEID}.tc" \
+    --name "${TOOLCHAINNAME}" \
+    --path "$(type -p ${OE_QMAKE_CXX})" \
+    --abi "${ABI}"
+
+${SDKTOOL} addQt \
+    --id "${BASEID}.qt" \
+    --name "${QTNAME}" \
+    --type "Boot2Qt.QtVersionType" \
+    --qmake "$(type -p qmake)"
+
+${SDKTOOL} addKit \
+    --id "${BASEID}.kit" \
+    --name "${KITNAME}" \
+    --qt "${BASEID}.qt" \
+    --debuggerengine "1" \
+    --debugger "$(type -p ${GDB})" \
+    --sysroot "${SDKTARGETSYSROOT}" \
+    --devicetype "Boot2Qt.HwDevice" \
+    --toolchain "ProjectExplorer.ToolChain.Gcc:${BASEID}.tc" \
+    --icon ":/boot2qt/images/B2Qt_QtC_icon.png" \
+    --mkspec "${MKSPEC}"
+
+echo "Configured Qt Creator with new kit:"
+echo "    ${KITNAME}"