Update from qt overlay.

Drop USE=c++0x from qt-webkit, stop adding USE=qpa to 4.8.3 and later, dead code removal and other minor cleanups.

1 files changed, 35 insertions, 75 deletions

diff --git a/eclass/qt4-build.eclass b/eclass/qt4-build.eclass
index 5ad78c7642b5..bf4aa5ca6863 100644
--- a/eclass/qt4-build.eclass
+++ b/eclass/qt4-build.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2012 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.132 2012/06/07 15:36:49 pesa Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.133 2012/06/18 21:33:50 pesa Exp $
 
 # @ECLASS: qt4-build.eclass
 # @MAINTAINER:
@@ -33,7 +33,7 @@ case ${QT4_BUILD_TYPE} in
 	live)
 		EGIT_REPO_URI="git://gitorious.org/qt/qt.git
 			https://git.gitorious.org/qt/qt.git"
-		EGIT_BRANCH="${PV%.9999}"
+		EGIT_BRANCH=${PV%.9999}
 		;;
 	release)
 		if version_is_at_least 4.8.1; then
@@ -45,11 +45,10 @@ case ${QT4_BUILD_TYPE} in
 esac
 
 IUSE="aqua debug pch"
-if [[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]]; then
-	IUSE+=" +exceptions"
-fi
+[[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]] && IUSE+=" +exceptions"
 if version_is_at_least 4.8; then
-	IUSE+=" c++0x qpa"
+	[[ ${CATEGORY}/${PN} != x11-libs/qt-webkit ]] && IUSE+=" c++0x"
+	version_is_at_least 4.8.3 || IUSE+=" qpa"
 fi
 
 DEPEND="virtual/pkgconfig"
@@ -104,33 +103,18 @@ S=${WORKDIR}/${MY_P}
 qt4-build_pkg_setup() {
 	[[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
 
-	# Protect users by not allowing downgrades between releases
-	# Downgrading revisions within the same release should be allowed
+	# Protect users by not allowing downgrades between releases.
+	# Downgrading revisions within the same release should be allowed.
 	if has_version ">${CATEGORY}/${P}-r9999:4"; then
 		if [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]]; then
-			eerror
-			eerror "Sanity check to keep you from breaking your system:"
-			eerror "  Downgrading Qt is completely unsupported and will break your system!"
-			eerror
+			eerror "    ***  Sanity check to keep you from breaking your system  ***"
+			eerror "Downgrading Qt is completely unsupported and will break your system!"
 			die "aborting to save your system"
 		else
 			ewarn "Downgrading Qt is completely unsupported and will break your system!"
 		fi
 	fi
 
-	if [[ ${PN} == qt-webkit ]]; then
-		eshopts_push -s extglob
-		if is-flagq '-g?(gdb)?([1-9])'; then
-			echo
-			ewarn "You have enabled debug info (probably have -g or -ggdb in your CFLAGS/CXXFLAGS)."
-			ewarn "You may experience really long compilation times and/or increased memory usage."
-			ewarn "If compilation fails, please try removing -g/-ggdb before reporting a bug."
-			ewarn "For more info check out bug #307861"
-			echo
-		fi
-		eshopts_pop
-	fi
-
 	PATH="${S}/bin${PATH:+:}${PATH}"
 	if [[ ${CHOST} != *-darwin* ]]; then
 		LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
@@ -143,28 +127,43 @@ qt4-build_pkg_setup() {
 			QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm
 				${QT4_EXTRACT_DIRECTORIES}"
 	fi
-
-	if ! version_is_at_least 4.1 $(gcc-version); then
-		ewarn "Using a GCC version lower than 4.1 is not supported."
-	fi
 }
 
-# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
-# @DESCRIPTION:
-# Arguments for build_target_directories. Takes the directories in which the
-# code should be compiled. This is a space-separated list.
-
 # @ECLASS-VARIABLE: QT4_EXTRACT_DIRECTORIES
+# @DEFAULT_UNSET
 # @DESCRIPTION:
 # Space-separated list including the directories that will be extracted from
 # Qt tarball.
 
+# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Arguments for build_target_directories. Takes the directories in which the
+# code should be compiled. This is a space-separated list.
+
 # @FUNCTION: qt4-build_src_unpack
 # @DESCRIPTION:
 # Unpacks the sources.
 qt4-build_src_unpack() {
 	setqtenv
 
+	if ! version_is_at_least 4.1 $(gcc-version); then
+		ewarn "Using a GCC version lower than 4.1 is not supported."
+	fi
+
+	if [[ ${PN} == qt-webkit ]]; then
+		eshopts_push -s extglob
+		if is-flagq '-g?(gdb)?([1-9])'; then
+			echo
+			ewarn "You have enabled debug info (probably have -g or -ggdb in your CFLAGS/CXXFLAGS)."
+			ewarn "You may experience really long compilation times and/or increased memory usage."
+			ewarn "If compilation fails, please try removing -g/-ggdb before reporting a bug."
+			ewarn "For more info check out https://bugs.gentoo.org/307861"
+			echo
+		fi
+		eshopts_pop
+	fi
+
 	case ${QT4_BUILD_TYPE} in
 		live)
 			git-2_src_unpack
@@ -210,11 +209,9 @@ qt4-build_src_prepare() {
 	fi
 
 	if version_is_at_least 4.7; then
-		# fix libX11 dependency on non X packages
+		# avoid X11 dependency in non-gui packages
 		local nolibx11_pkgs="qt-core qt-dbus qt-script qt-sql qt-test qt-xmlpatterns"
 		has ${PN} ${nolibx11_pkgs} && qt_nolibx11
-
-		qt_assistant_cleanup
 	fi
 
 	if use aqua; then
@@ -245,14 +242,7 @@ qt4-build_src_prepare() {
 	fi
 
 	if use_if_iuse c++0x; then
-		echo
-		ewarn "You are about to build Qt4 using the C++11 standard. Even though"
-		ewarn "this is an official standard, some of the reverse dependencies"
-		ewarn "may fail to compile or link againt the Qt4 libraries. Before"
-		ewarn "reporting a bug, make sure your bug is reproducible with c++0x"
-		ewarn "disabled."
-		echo
-		append-flags -std=c++0x
+		append-cxxflags -std=c++0x
 	fi
 
 	# Unsupported old gcc versions - hardened needs this :(
@@ -872,36 +862,6 @@ qt_mkspecs_dir() {
 	echo "${spec}"
 }
 
-# @FUNCTION: qt_assistant_cleanup
-# @INTERNAL
-# @DESCRIPTION:
-# Tries to clean up tools.pro for qt-assistant ebuilds.
-# Meant to be called in src_prepare().
-# Since Qt 4.7.4 this function is a no-op.
-qt_assistant_cleanup() {
-	# apply patching to qt-assistant ebuilds only
-	[[ ${PN} != qt-assistant ]] && return
-
-	# no longer needed for 4.7.4 and later
-	version_is_at_least 4.7.4 && return
-
-	# different versions (and branches...) may need different handling,
-	# add a case if you need special handling
-	case "${MY_PV_EXTRA}" in
-		*kde-qt*)
-			sed -e "/^[ \t]*porting/,/^[ \t]*win32.*activeqt$/d" \
-				-e "/mac/,/^embedded.*makeqpf$/d" \
-				-i tools/tools.pro || die "patching tools.pro failed"
-		;;
-		*)
-			sed -e "/^[ \t]*porting/,/^[ \t]*win32.*activeqt$/d" \
-				-e "/mac/,/^embedded.*makeqpf$/d" \
-				-e "s/^\([ \t]*pixeltool\) /\1 qdoc3 /" \
-				-i tools/tools.pro || die "patching tools.pro failed"
-		;;
-	esac
-}
-
 # @FUNCTION: qt_nolibx11
 # @INTERNAL
 # @DESCRIPTION: