qt4: move functions from python to shell style

In qt4's do_configure operation, it will refer to some variables that
are derived from 'd', however these variable values may be not correct
in multilib case since the extraction of these variables happens before
the multilib handler.

The fix is to move these python style functions back to shell style.

This fixes [YOCTO #2355]

[RP: Fix whitepace]
(From OE-Core rev: 977ba301a1063a84b865ddf7367c35827fbffc86)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-qt/qt4/qt4-embedded.inc

@@ -2,7 +2,7 @@ DESCRIPTION = "Qt is a versatile cross-platform application framework -- this is
 SECTION = "libs"
 HOMEPAGE = "http://qt.nokia.com"
 DEPENDS += "directfb tslib"
-INC_PR = "r45"
+INC_PR = "r46"
 
 QT_BASE_LIB  ?= "libqt-embedded"
 

meta/recipes-qt/qt4/qt4-tools-nativesdk.inc

@@ -4,7 +4,7 @@ SECTION = "libs"
 HOMEPAGE = "http://qt.nokia.com"
 LICENSE = "LGPLv2.1 | GPLv3"
 
-INC_PR = "r10"
+INC_PR = "r11"
 
 FILESEXTRAPATHS =. "${FILE_DIRNAME}/qt-${PV}:"
 
@@ -40,7 +40,7 @@ EXTRA_OECONF = "-prefix ${prefix} \
                 -verbose -release -fast -static \
                 -platform ${TARGET_OS}-oe-g++ \
                 -xplatform ${TARGET_OS}-oe-g++ \
-                -arch ${@qt_arch(d)} \
+                -arch ${QT_ARCH} \
                 -embedded -no-freetype -no-glib -no-iconv \
                 -qt3support \
                 -I${STAGING_DIR_HOST}${SDKPATHNATIVE}/usr/include/dbus-1.0 \
@@ -71,6 +71,7 @@ do_configure() {
     if [ ! -e bin/qmake ]; then
         ln -sf ${STAGING_BINDIR_NATIVE}/qmake2 bin/qmake
     fi
+    set_arch
     (echo o; echo yes) | CC="${CC}" CXX="${CXX}" ./configure ${EXTRA_OECONF} || die "Configuring qt failed. EXTRA_OECONF was ${EXTRA_OECONF}"
 }
 

meta/recipes-qt/qt4/qt4-x11-free.inc

@@ -5,7 +5,7 @@ HOMEPAGE = "http://qt.nokia.com"
 SECTION = "x11/libs"
 DEPENDS += "virtual/libgl virtual/libx11 fontconfig libxft libxext libxrender libxrandr libxcursor"
 
-INC_PR = "r43"
+INC_PR = "r44"
 
 QT_GLFLAGS ?= "${@base_contains('DISTRO_FEATURES', 'opengl', '-opengl', '-no-opengl', d)} "
 QT_GLFLAGS_qemux86 = "-opengl"

meta/recipes-qt/qt4/qt4.inc

@@ -4,8 +4,6 @@ DEPENDS += "qt4-tools-native freetype jpeg libpng zlib dbus openssl glib-2.0 gst
 DEPENDS += "${@base_contains('DISTRO_FEATURES', 'pulseaudio', 'pulseaudio', '', d)}"
 
 require qt4_arch.inc
-QT_ARCH := "${@qt_arch(d)}"
-QT_ENDIAN = "${@qt_endian(d)}"
 
 QT_DISTRO_FLAGS ?= "-no-accessibility -no-sm"
 QT_DISTRO_FLAGS_linuxstdbase = "-sm"
@@ -200,6 +198,9 @@ do_configure() {
 	unset QMAKESPEC
 	unset QTDIR
 
+	set_arch
+	set_endian
+
 	if [ ! -e bin/qmake ]; then
 		ln -sf ${STAGING_BINDIR_NATIVE}/qmake2 bin/qmake
 	fi

meta/recipes-qt/qt4/qt4_arch.inc

@@ -2,24 +2,20 @@ inherit siteinfo
 
 ARM_INSTRUCTION_SET = "arm"
 
-def qt_arch(d):
-    import bb, re
-    arch = d.getVar('TARGET_ARCH', True)
-    if re.match("^i.86$", arch):
-        arch = "i386"
-    elif re.match("^arm.*", arch):
-        arch = "arm"
-    elif arch == "x86_64":
-        arch = "x86"
-    elif arch == "mipsel":
-        arch = "mips"
-    return arch
+set_arch() {
+   case ${TARGET_ARCH} in
+       arm*)     QT_ARCH=arm ;;
+       i*86*)    QT_ARCH=i386 ;;
+       mips*)    QT_ARCH=mips ;;
+       powerpc*) QT_ARCH=powerpc ;;
+       x86_64*)  QT_ARCH=x86_64 ;;
+   esac
+}
 
-def qt_endian(d):
-    import bb
-    if d.getVar('SITEINFO_ENDIANNESS', True) == "le":
-        return "-little-endian"
-    elif d.getVar('SITEINFO_ENDIANNESS', True) == "be":
-        return "-big-endian"
-    else:
-        assert False
+set_endian() {
+    if [ ${SITEINFO_ENDIANNESS} = "le" ] ; then
+        QT_ENDIAN="-little-endian"
+    elif [ ${SITEINFO_ENDIANNESS} = "be" ] ; then
+        QT_ENDIAN="-big-endian"
+    fi
+}