RFC: Dockerfile based on Qt 5.12 and clang

Summary:
Instead of bringing the Qt binaries it builds our own.
It also finally solves some annoyances like including openssl by default.

Test Plan: I plan to test it, haven't tested yet.

Differential Revision: https://phabricator.kde.org/D18173

system-images/android/sdk/Dockerfile-clang

@@ -65,7 +65,8 @@ RUN dpkg --add-architecture i386 && apt update && apt full-upgrade -y && apt ins
     automake libtool autoconf autoconf-archive pkg-config \
     #for translations
     subversion gnupg2 \
-    && apt-get -qq clean
+    && apt-get -qq clean \
+    && locale-gen en_US.UTF-8 && dpkg-reconfigure locales
 
 # Download & unpack android SDK
 RUN curl -Lo /tmp/sdk-tools.zip 'https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip' \
@@ -77,29 +78,34 @@ RUN mkdir /tmp/android && cd /tmp/android && curl -Lo ndk.zip "https://dl.google
     && unzip -q ndk.zip && mv android-ndk-* $ANDROID_NDK_ROOT && chmod -R +rX $ANDROID_NDK_ROOT \
     && rm -rf /tmp/android
 
-RUN cd && git clone git://code.qt.io/qt/qt5.git --single-branch --branch ${QT_TAG} && \
-    cd qt5 && \
-    ./init-repository && \
-    ./configure -xplatform android-clang --disable-rpath -nomake tests -nomake examples -android-ndk /opt/android-ndk -android-sdk /opt/android-sdk -skip qttranslations -skip qtserialport -skip qtwebengine -no-warnings-are-errors -opensource -confirm-license -c++std c++14 -prefix $QT_ANDROID && \
-    make -j`nproc` && \
-    make -j`nproc` install && \
-    cd .. && rm -rf qt5
+##########################
 
-# Reconfigure locale
-RUN locale-gen en_US.UTF-8 && dpkg-reconfigure locales
+RUN chmod a+w /opt/
 
 # Add group & user
 RUN groupadd -r user && useradd --create-home --gid user user && echo 'user ALL=NOPASSWD: ALL' > /etc/sudoers.d/user
 
-##########################
-
-RUN chmod a+w /opt/
-
 USER user
 WORKDIR /home/user
 ENV HOME /home/user
 
+##########################
+
 RUN mkdir /opt/kdeandroid-deps
+COPY build-openssl-uptodate /opt/helpers/
+RUN bash /opt/helpers/build-openssl-uptodate
+
+RUN export OPENSSL_LIBS='-L/opt/kdeandroid-deps/lib -lssl -lcrypto' && \
+    cd && git clone git://code.qt.io/qt/qt5.git --single-branch --branch ${QT_TAG} && \
+    cd qt5 && \
+    ./init-repository && \
+    ./configure -xplatform android-clang --disable-rpath -openssl-linked -nomake tests -nomake examples -android-ndk /opt/android-ndk -android-sdk /opt/android-sdk -skip qttranslations -skip qtserialport -skip qtwebengine -no-warnings-are-errors -opensource -confirm-license -c++std c++14 -prefix $QT_ANDROID -I/opt/kdeandroid-deps/include && \
+    make -j`nproc` && \
+    make -j`nproc` install && \
+    cd .. && rm -rf qt5
+
+##########################
+
 RUN mkdir /opt/nativetooling
 
 ENV ANDROID_NDK $ANDROID_NDK_ROOT
@@ -148,8 +154,7 @@ RUN cd && git clone https://github.com/libexpat/libexpat.git --single-branch &&
 RUN EXTRA_CMAKE_SUBDIR=cmake GIT_EXTRA="--branch dbus-1.12.10" /opt/helpers/build-cmake dbus git://anongit.freedesktop.org/git/dbus/dbus -DEXPAT_INCLUDE_DIR=/opt/kdeandroid-deps/include -DEXPAT_LIBRARY=/opt/kdeandroid-deps/lib/libexpat.so
 
 #build qtdbus
-RUN unset ANDROID_NDK_TOOLCHAIN_VERSION \
-    && sudo sed -i.bak "s|#define QT_NO_DBUS|//#define QT_NO_DBUS //we install it separate from the SDK|g" $QT_ANDROID/include/QtCore/qconfig.h \
+RUN    sudo sed -i.bak "s|#define QT_NO_DBUS|//#define QT_NO_DBUS //we install it separate from the SDK|g" $QT_ANDROID/include/QtCore/qconfig.h \
     && sudo sed -i.bak "s/QT_FEATURE_dbus -1/QT_FEATURE_dbus 1/g" $QT_ANDROID/include/QtCore/${QT_VERSION}/QtCore/private/qconfig_p.h \
     && sudo sed -i.bak "s/QT_FEATURE_dbus_linked -1/QT_FEATURE_dbus_linked 1/g" $QT_ANDROID/include/QtCore/${QT_VERSION}/QtCore/private/qconfig_p.h \
     && cd && git clone git://code.qt.io/qt/qtbase.git --single-branch --branch ${QT_TAG} && cd qtbase/src/dbus && qmake && make -j`nproc` && sudo make install && cd && rm -rf qtbase \
@@ -159,13 +164,9 @@ RUN unset ANDROID_NDK_TOOLCHAIN_VERSION \
 # needs to be after building qt, otherwise it breaks weirdly
 ENV QMAKESPEC android-clang
 
-COPY build-qt build-generic build-eigen build-poppler build-openssl target-from-manifest.py target-from-appdata.py build-kde-dependencies build-kde-project skip /opt/helpers/
+COPY build-qt build-generic build-eigen build-poppler target-from-manifest.py target-from-appdata.py build-kde-dependencies build-kde-project skip /opt/helpers/
 RUN /opt/helpers/build-cmake libintl-lite https://github.com/j-jorge/libintl-lite.git
 
-USER user
-WORKDIR /home/user
-ENV HOME /home/user
-
 ENV LANG=en_US.UTF-8
 ENV LANGUAGE=en_US.UTF-8
 ENV LC_ALL=en_US.UTF-8

system-images/android/sdk/build-openssl-uptodate

+#!/bin/bash
+
+set -e
+
+git clone git://git.openssl.org/openssl.git --branch OpenSSL_1_1_1a
+
+pushd openssl
+
+export PATH=/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/bin/:$PATH
+export ANDROID_NDK=$ANDROID_NDK_ROOT
+./Configure android-arm -D__ANDROID_API__=21 --prefix=/opt/kdeandroid-deps
+make build_libs -j`nproc` SHLIB_VERSION_NUMBER= SHLIB_EXT=.so
+make install_sw SHLIB_VERSION_NUMBER= SHLIB_EXT=.so
+
+popd
+rm -rf openssl

system-images/android/sdk/build-poppler

@@ -15,4 +15,8 @@ CFLAGS=-std=gnu99 build-standalone "./autogen.sh && ./configure --prefix=/opt/kd
 
 cd
 #we could build for older than 24 if we pass HAVE_FSEEKO=0
-GIT_EXTRA="--branch poppler-0.68.0" build-cmake poppler git://anongit.freedesktop.org/poppler/poppler -DENABLE_DCTDECODER=unmaintained -DENABLE_LIBOPENJPEG=unmaintained -DENABLE_CPP=OFF -DCMAKE_ANDROID_API=24 $@
+if [ "$QMAKESPEC" -ne android-clang ] ; then
+    export GIT_EXTRA="--branch poppler-0.68.0"
+fi
+
+build-cmake poppler git://anongit.freedesktop.org/poppler/poppler -DENABLE_DCTDECODER=unmaintained -DENABLE_LIBOPENJPEG=unmaintained -DENABLE_CPP=OFF -DCMAKE_ANDROID_API=24 -DBUILD_QT5_TESTS=OFF -DENABLE_UTILS=OFF $@