From fe65aed3393cf32efe6158c615e72aea407a4bc6 Mon Sep 17 00:00:00 2001
From: Martin Jansa <Martin.Jansa@gmail.com>
Date: Wed, 3 Apr 2013 14:13:27 +0200
Subject: qtbase: improve internal build system to support OE way of building
 qt

* add linux-oe-g++ mkspec directly with patch
* add functions to read and eval OE_QMAKE functions from mkspec and
  also export them with QMakeVar to be available also for config.tests
* add external-host-bindir parameter to skip building native tools
  even when we're in fact cross-compiling (because we have them from
  qtbase-native build already).
* use separated ${B} and ${S} and clean ${B} when reconfiguring
  stalled qmake cache can be used when configure is reexecuted
  cleaning ${B} prevents that and provide cleaner separation
* OE_QMAKE_AR cqs is added by Makefile, having it here too was causing
  issues
* isEmpty(QT_EXTERNAL_HOST_BINS) doesn't work, so lets use exist()
  even when it allows to incorrectly set wrong directory and build
  native tools again (instead of skipping them)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 classes/qmake5_base.bbclass | 61 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 50 insertions(+), 11 deletions(-)

(limited to 'classes')

diff --git a/classes/qmake5_base.bbclass b/classes/qmake5_base.bbclass
index 92b3317f..3e757ab4 100644
--- a/classes/qmake5_base.bbclass
+++ b/classes/qmake5_base.bbclass
@@ -1,8 +1,12 @@
-QMAKE_MKSPEC_PATH_NATIVE = "${STAGING_DATADIR_NATIVE}/${QT_DIR_NAME}/mkspecs"
-OE_QMAKE_PLATFORM_NATIVE = "${BUILD_OS}-oe-g++"
+# This is useful for target recipes to reference native mkspecs
+QMAKE_MKSPEC_PATH_NATIVE = "${STAGING_LIBDIR_NATIVE}/${QT_DIR_NAME}"
 
-QMAKE_MKSPEC_PATH = "${STAGING_DATADIR}/${QT_DIR_NAME}/mkspecs"
-OE_QMAKE_PLATFORM = "${TARGET_OS}-oe-g++"
+QMAKE_MKSPEC_PATH = "${STAGING_DATADIR}/${QT_DIR_NAME}"
+QMAKE_MKSPEC_PATH_class-native = "${QMAKE_MKSPEC_PATH_NATIVE}"
+
+# hardcode linux, because that's what 0001-Add-linux-oe-g-platform.patch adds
+OE_QMAKE_PLATFORM_NATIVE = "linux-oe-g++"
+OE_QMAKE_PLATFORM = "linux-oe-g++"
 
 EXTRA_OEMAKE = " MAKEFLAGS='${PARALLEL_MAKE}'"
 
@@ -13,15 +17,17 @@ EXTRA_ENV = 'QMAKE="${OE_QMAKE_QMAKE} -d -after \
              STRIP="${OE_QMAKE_STRIP}" \
              MAKE="make -e ${PARALLEL_MAKE}"'
 
-export OE_QMAKESPEC = "${QMAKE_MKSPEC_PATH_NATIVE}/${OE_QMAKE_PLATFORM_NATIVE}"
-export OE_XQMAKESPEC = "${QMAKE_MKSPEC_PATH}/${OE_QMAKE_PLATFORM}"
+export OE_QMAKESPEC = "${QMAKE_MKSPEC_PATH_NATIVE}/mkspecs/${OE_QMAKE_PLATFORM_NATIVE}"
+export OE_XQMAKESPEC = "${QMAKE_MKSPEC_PATH}/mkspecs/${OE_QMAKE_PLATFORM}"
 export OE_QMAKE_QMAKE = "${STAGING_BINDIR_NATIVE}/${QT_DIR_NAME}/qmake"
 export OE_QMAKE_COMPILER = "${CC}"
 export OE_QMAKE_CC = "${CC}"
 export OE_QMAKE_CFLAGS = "${CFLAGS}"
 export OE_QMAKE_CXX = "${CXX}"
+export OE_QMAKE_CXXFLAGS = "${CXXFLAGS}"
+export OE_QMAKE_LINK = "${CXX}"
 export OE_QMAKE_LDFLAGS = "${LDFLAGS}"
-export OE_QMAKE_AR = "${AR} cqs"
+export OE_QMAKE_AR = "${AR}"
 export OE_QMAKE_STRIP = "echo"
 export QT_CONF_PATH = "${WORKDIR}/qt.conf"
 export QT_DIR_NAME ?= "qt5"
@@ -32,17 +38,50 @@ STRIP[unexport] = "1"
 do_generate_qt_config_file() {
     cat > ${WORKDIR}/qt.conf <<EOF
 [Paths]
+Prefix = ${prefix}
 Binaries = ${bindir}
 Libraries = ${libdir}
-Prefix = ${prefix}
 Headers = ${includedir}/${QT_DIR_NAME}
 Data = ${datadir}/${QT_DIR_NAME}
 ArchData = ${libdir}/${QT_DIR_NAME}
 Documentation = ${docdir}/${QT_DIR_NAME}
-HostData = ${STAGING_DATADIR}/${QT_DIR_NAME}
-HostSpecPath = ${QMAKE_MKSPEC_PATH}
-HostBinaries = ${STAGING_BINDIR_NATIVE}/${QT_DIR_NAME}
+HostData = ${QMAKE_MKSPEC_PATH}
 EOF
 }
+# ExternalHostBinaries is useful only for target recipes
+do_generate_qt_config_file_append_class-target() {
+    cat >> ${WORKDIR}/qt.conf <<EOF
+ExternalHostBinaries = ${STAGING_BINDIR_NATIVE}/${QT_DIR_NAME}
+# This doesn't work in 5.0.1 (HostData is used in some cases)
+#HostSpec = ${QMAKE_MKSPEC_PATH_NATIVE}/mkspecs
+#TargetSpec = ${QMAKE_MKSPEC_PATH}/mkspecs
+EOF
+}
+
+# Allows to override following values (as in version 5.0.1)
+# Prefix The default prefix for all paths.
+# Documentation The location for documentation upon install.
+# Headers The location for all headers.
+# Libraries The location of installed libraries.
+# LibraryExecutables The location of installed executables required by libraries at runtime.
+# Binaries The location of installed Qt binaries (tools and applications).
+# Plugins The location of installed Qt plugins.
+# Imports The location of installed QML extensions to import (QML 1.x).
+# Qml2Imports The location of installed QML extensions to import (QML 2.x).
+# ArchData The location of general architecture-dependent Qt data.
+# Data The location of general architecture-independent Qt data.
+# Translations The location of translation information for Qt strings.
+# Examples The location for examples upon install.
+# Tests The location of installed Qt testcases.
+# Settings The location for Qt settings. Not applicable on Windows.
+
+# For bootstrapped
+# Sysroot The location of target sysroot
+# HostPrefix The prefix for host tools when cross compiling (building tools for both systems)
+# HostBinaries The location where to install host tools
+# HostData The location where to install host data
+# ExternalHostBinaries The location where we already have host tools (when cross compiling, but reusing existing tools)
+# TargetSpec The location where to install target mkspec
+# HostSpec The location where to install host mkspec
 
 addtask generate_qt_config_file after do_patch before do_configure
-- 
cgit v1.2.3-54-g00ecf