Make ABI selection more robust in configure-qtcreator.sh

Map current TARGET_ARCH to the ABI used by qtcreator. Currently mapping
was done by kernel-arch.bbclass and it worked by accident, but it's now
broken in jethro.

Change-Id: I15c5b60a1bc1dd560685fedac9b61048a1e89266
Reviewed-by: Risto Avila <risto.avila@theqtcompany.com>
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/classes/abi-arch.bbclass b/classes/abi-arch.bbclass
new file mode 100644
index 0000000..826fed4
--- /dev/null
+++ b/classes/abi-arch.bbclass
@@ -0,0 +1,41 @@
+##############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the Boot to Qt meta layer.
+##
+## $QT_BEGIN_LICENSE:COMM$
+##
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## $QT_END_LICENSE$
+##
+##############################################################################
+
+# map target architecture to abi architectures used by Qt Creator
+valid_archs = "arm x86 itanium mips ppc sh"
+
+def map_abi_arch(a, d):
+    import re
+
+    valid_archs = d.getVar('valid_archs', True).split()
+
+    if   re.match('i.86$', a):                  return 'x86'
+    elif re.match('x86.64$', a):                return 'x86'
+    elif re.match('armeb$', a):                 return 'arm'
+    elif re.match('aarch64', a):                return 'arm'
+    elif re.match('mips(el|64|64el)$', a):      return 'mips'
+    elif re.match('p(pc|owerpc)(|64)', a):      return 'ppc'
+    elif re.match('sh(3|4)$', a):               return 'sh'
+    elif a in valid_archs:                      return a
+    else:
+        bb.error("cannot map '%s' to a abi architecture" % a)
+
+ABI = "${@map_abi_arch(d.getVar('TARGET_ARCH', True), d)}"