diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index a3c03aafdfd45a8cad40ca413d2a84a5cd73daa3..fdfd7fa3565387ac66a22b100aaea5c5e547203b 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -14,6 +14,7 @@ _qtver=5.15.2
pkgver=${_qtver/-/}
pkgrel=6
+
_pkgfqn="${pkgbase/5-/}-everywhere-src-${_qtver}"
url="https://www.qt.io"
source=(
diff --git a/version/5.15.2-3/PKGBUILD b/version/5.15.2-3/PKGBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..b4b6e8ccecc79dca7d65a4ca04d187be20893815
--- /dev/null
+++ b/version/5.15.2-3/PKGBUILD
@@ -0,0 +1,164 @@
+# Obarun : 66 init/supervisor
+# Maintainer : Eric Vidal <eric@obarun.org>
+# Maintainer : Jean-Michel T.Dydak <jean-michel@obarun.org>
+# PkgSource : url="https://framagit.org/pkg/obextra/qt5-base"
+#----------------------------------------------------------------------------
+#--DESCRIPTION---------------------------------------------------------------
+
+pkgbase=qt5-base
+pkgname=(qt5-base qt5-xcb-private-headers)
+
+pkgdesc="A cross-platform application and UI framework"
+
+_qtver=5.15.2
+pkgver=${_qtver/-/}
+pkgrel=3
+
+_pkgfqn="${pkgbase/5-/}-everywhere-src-${_qtver}"
+url="https://www.qt.io"
+source=(
+ "http://download.qt.io/official_releases/qt/${pkgver%.*}/${_qtver}/submodules/${_pkgfqn}.tar.xz"
+ 'qt5-base-cflags.patch'
+)
+#--BUILD CONFIGURATION-------------------------------------------------------
+
+makedepends=(
+ 'libfbclient'
+ 'mariadb-libs'
+ 'sqlite'
+ 'unixodbc'
+ 'postgresql-libs'
+ 'alsa-lib'
+ 'gst-plugins-base-libs'
+ 'gtk3'
+ 'libpulse'
+ 'cups'
+ 'freetds'
+ 'vulkan-headers')
+
+#--BUILD PREPARATION---------------------------------------------------------
+
+prepare() {
+ cd ${_pkgfqn}
+ patch -p1 -i ../qt5-base-cflags.patch # Use system CFLAGS
+}
+
+#--BUILD---------------------------------------------------------------------
+
+build() {
+ cd ${_pkgfqn}
+
+ #echo "INCLUDEPATH += /usr/include/openssl" >> src/network/network.pro
+ #export OPENSSL_LIBS='-L/usr/lib -lssl -lcrypto'
+
+ ./configure \
+ -confirm-license -opensource -v \
+ -prefix /usr \
+ -docdir /usr/share/doc/qt \
+ -headerdir /usr/include/qt \
+ -archdatadir /usr/lib/qt \
+ -datadir /usr/share/qt \
+ -sysconfdir /etc/xdg \
+ -examplesdir /usr/share/doc/qt/examples \
+ -plugin-sql-{psql,mysql,sqlite,odbc,ibase} \
+ -system-sqlite \
+ -openssl-linked \
+ -nomake examples \
+ -no-rpath \
+ -dbus-linked \
+ -system-harfbuzz \
+ -no-mimetype-database \
+ -no-use-gold-linker \
+ -reduce-relocations \
+ -no-strip
+ make
+}
+
+#--PACKAGE-------------------------------------------------------------------
+
+package_qt5-base() {
+ pkgdesc='A cross-platform application and UI framework'
+
+ cd ${_pkgfqn}
+ make INSTALL_ROOT="${pkgdir}" install
+
+ install -Dm644 LICENSE* -t "$pkgdir"/usr/share/licenses/$pkgbase
+
+ ## Drop QMAKE_PRL_BUILD_DIR because reference the build dir
+ find "${pkgdir}/usr/lib" -type f -name '*.prl' \
+ -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' {} \;
+
+ ## Fix wrong qmake path in pri file
+ sed -i "s|${srcdir}/${_pkgfqn}|/usr|" \
+ "${pkgdir}"/usr/lib/qt/mkspecs/modules/qt_lib_bootstrap_private.pri
+
+ ## Symlinks for backwards compatibility
+ for b in "${pkgdir}"/usr/bin/*; do
+ ln -s $(basename $b) "${pkgdir}"/usr/bin/$(basename $b)-qt5
+ done
+}
+
+package_qt5-xcb-private-headers() {
+ pkgdesc='Private headers for Qt5 Xcb'
+
+ depends=("qt5-base=$pkgver")
+ optdepends=()
+ groups=()
+ conflicts=()
+
+ cd ${_pkgfqn}
+ install -d -m755 "$pkgdir"/usr/include/qtxcb-private
+ cp -r src/plugins/platforms/xcb/*.h "$pkgdir"/usr/include/qtxcb-private/
+}
+
+#--INSTALL CONFIGURATION-----------------------------------------------------
+
+arch=('x86_64')
+
+conflicts=(
+ 'qtchooser')
+
+groups=(
+ 'qt'
+ 'qt5')
+
+depends=(
+ 'libjpeg-turbo'
+ 'xcb-util-keysyms'
+ 'xcb-util-renderutil'
+ 'libgl'
+ 'fontconfig'
+ 'xdg-utils'
+ 'shared-mime-info'
+ 'xcb-util-wm'
+ 'libxrender'
+ 'libxi'
+ 'sqlite'
+ 'xcb-util-image'
+ 'mesa'
+ 'tslib'
+ 'libinput'
+ 'libxkbcommon-x11'
+ 'libproxy'
+ 'libcups'
+ 'double-conversion'
+ 'md4c')
+
+optdepends=(
+ 'qt5-svg: to use SVG icon themes'
+ 'qt5-wayland: to run Qt applications in a Wayland session'
+ 'qt5-translations: for some native UI translations'
+ 'postgresql-libs: PostgreSQL driver'
+ 'mariadb-libs: MariaDB driver'
+ 'unixodbc: ODBC driver'
+ 'libfbclient: Firebird/iBase driver'
+ 'freetds: MS SQL driver'
+ 'gtk3: GTK platform plugin'
+ 'perl: for fixqt4hearders and syncqt')
+
+#--SECURITY AND LICENCE------------------------------------------------------
+
+license=('GPL3' 'LGPL3' 'FDL' 'custom')
+
+sha512sums=('48b9e79220941665a9dd827548c6428f7aa3052ccba8f4f7e039a94aa1d2b28a'
+ 'cf707cd970650f8b60f8897692b36708ded9ba116723ec8fcd885576783fe85c')
diff --git a/version/5.15.2-3/qt5-base-cflags.patch b/version/5.15.2-3/qt5-base-cflags.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c33aa78e7e9330b4d3767edb244877bffd85e321
--- /dev/null
+++ b/version/5.15.2-3/qt5-base-cflags.patch
@@ -0,0 +1,46 @@
+diff --git a/mkspecs/common/g++-unix.conf b/mkspecs/common/g++-unix.conf
+index a493cd5984..41342f5020 100644
+--- a/mkspecs/common/g++-unix.conf
++++ b/mkspecs/common/g++-unix.conf
+@@ -10,5 +10,6 @@
+
+ include(g++-base.conf)
+
+-QMAKE_LFLAGS_RELEASE += -Wl,-O1
++SYSTEM_LDFLAGS = $$(LDFLAGS)
++!isEmpty(SYSTEM_LDFLAGS) { eval(QMAKE_LFLAGS_RELEASE += $$(LDFLAGS)) } else { QMAKE_LFLAGS_RELEASE += -Wl,-O1 }
+ QMAKE_LFLAGS_NOUNDEF += -Wl,--no-undefined
+diff --git a/mkspecs/common/gcc-base.conf b/mkspecs/common/gcc-base.conf
+index 1f919d270a..7ef6046326 100644
+--- a/mkspecs/common/gcc-base.conf
++++ b/mkspecs/common/gcc-base.conf
+@@ -40,9 +40,11 @@ QMAKE_CFLAGS_OPTIMIZE_SIZE = -Os
+ QMAKE_CFLAGS_DEPS += -M
+ QMAKE_CFLAGS_WARN_ON += -Wall -Wextra
+ QMAKE_CFLAGS_WARN_OFF += -w
+-QMAKE_CFLAGS_RELEASE += $$QMAKE_CFLAGS_OPTIMIZE
+-QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_OPTIMIZE -g
+-QMAKE_CFLAGS_DEBUG += -g
++SYSTEM_CFLAGS = $$(CFLAGS)
++SYSTEM_DEBUG_CFLAGS = $$(DEBUG_CFLAGS)
++!isEmpty(SYSTEM_CFLAGS) { eval(QMAKE_CFLAGS_RELEASE += $$(CPPFLAGS) $$(CFLAGS)) } else { QMAKE_CFLAGS_RELEASE += $$QMAKE_CFLAGS_OPTIMIZE }
++!isEmpty(SYSTEM_CFLAGS) { eval(QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$(CPPFLAGS) -g $$(CFLAGS)) } else { QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_OPTIMIZE -g }
++!isEmpty(SYSTEM_DEBUG_CFLAGS) { eval(QMAKE_CFLAGS_DEBUG += $$(DEBUG_CFLAGS)) } else { QMAKE_CFLAGS_DEBUG += -g }
+ QMAKE_CFLAGS_SHLIB += $$QMAKE_CFLAGS_PIC
+ QMAKE_CFLAGS_STATIC_LIB += $$QMAKE_CFLAGS_PIC
+ QMAKE_CFLAGS_APP += $$QMAKE_CFLAGS_PIC
+@@ -59,9 +61,11 @@ QMAKE_CXXFLAGS += $$QMAKE_CFLAGS
+ QMAKE_CXXFLAGS_DEPS += $$QMAKE_CFLAGS_DEPS
+ QMAKE_CXXFLAGS_WARN_ON += $$QMAKE_CFLAGS_WARN_ON
+ QMAKE_CXXFLAGS_WARN_OFF += $$QMAKE_CFLAGS_WARN_OFF
+-QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_RELEASE
+-QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO
+-QMAKE_CXXFLAGS_DEBUG += $$QMAKE_CFLAGS_DEBUG
++SYSTEM_CXXFLAGS = $$(CXXFLAGS)
++SYSTEM_DEBUG_CXXFLAGS = $$(DEBUG_CXXFLAGS)
++!isEmpty(SYSTEM_CXXFLAGS) { eval(QMAKE_CXXFLAGS_RELEASE += $$(CPPFLAGS) $$(CXXFLAGS)) } else { QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_OPTIMIZE }
++!isEmpty(SYSTEM_CXXFLAGS) { eval(QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$(CPPFLAGS) -g $$(CXXFLAGS)) } else { QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO += $$QMAKE_CFLAGS_OPTIMIZE -g }
++!isEmpty(SYSTEM_DEBUG_CXXFLAGS) { eval(QMAKE_CXXFLAGS_DEBUG += $$(DEBUG_CXXFLAGS)) } else { QMAKE_CXXFLAGS_DEBUG += -g }
+ QMAKE_CXXFLAGS_SHLIB += $$QMAKE_CFLAGS_SHLIB
+ QMAKE_CXXFLAGS_STATIC_LIB += $$QMAKE_CFLAGS_STATIC_LIB
+ QMAKE_CXXFLAGS_APP += $$QMAKE_CFLAGS_APP