Add Qt 6 Docker container for macOS osxcross

[mappu]

The Qt 5 one works fine, need to add a Qt 6 version.

[e1z0]

macos-cross-x86_64-sdk14.5-go1.25-qt6.7-dynamic.Dockerfile

FROM crazymax/osxcross:14.5-debian AS osxcross

FROM debian:bookworm

COPY --from=osxcross /osxcross /osxcross

RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
	apt-get install --no-install-recommends -qyy \
		clang \
		lld \
		libc6-dev \
		openssl \
		bzip2 \
		ca-certificates \
		curl \
                python3 \
                zip \
		pkg-config && \
    apt-get clean

ENV PATH="/osxcross/bin:$PATH"
ENV LD_LIBRARY_PATH="/osxcross/lib"

# The oldest macOS target with a working Qt 5.15 build on macports.org is High
# Sierra (10.13)
# @ref https://ports.macports.org/port/qt5-qtbase/details/
#
# Go 1.19 and Go 1.20 are the last versions of Go that can target macOS 10.13.
# For later versions of Go, a higher MACOSX_DEPLOYMENT_TARGET version can be set.
# @ref https://tip.golang.org/doc/go1.20#darwin
# VERSIONS
ENV TARGET=13.1
# Toolchain Version
ENV VER=23.6
# MacOS SDK Version
ENV SDK_VER=14.5
# Architecture
ENV TARGET_ARCH=x86_64

ENV MACOSX_DEPLOYMENT_TARGET=${TARGET}

# Preemptively mark some dependencies as installed that don't seem to download properly
RUN /usr/bin/env UNATTENDED=1 osxcross-macports update-cache && UNATTENDED=1 osxcross-macports \
    fake-install py313 py313-packaging xorg xrender curl-ca-bundle graphviz librsvg

# Install Qt 6.7 and dependencies
RUN /usr/bin/env UNATTENDED=1 osxcross-macports install qt67-qtbase

RUN rmdir /opt/ && \
	ln -s /osxcross/macports/pkgs/opt /opt

RUN mkdir -p /opt/local/libexec/qt6/lib/pkgconfig

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Core.pc  <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Core
Description: Qt Core module
Version: 6.7.3
Libs: -F${libdir} -framework QtCore
Cflags: -I${libdir}/QtCore.framework/Headers -I${libdir}/QtCore.framework -DQT_CORE_LIB
Requires: Qt6Platform
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Concurrent.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Concurrent
Description: Qt Concurrent module
Version: 6.7.3
Libs: -F${libdir} -framework QtConcurrent
Cflags: -I${libdir}/QtConcurrent.framework/Headers -I${libdir}/QtConcurrent.framework -DQT_CONCURRENT_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6DBus.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 DBus
Description: Qt DBus module
Version: 6.7.3
Libs: -F${libdir} -framework QtDBus
Cflags: -I${libdir}/QtDBus.framework/Headers -I${libdir}/QtDBus.framework -DQT_DBUS_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Gui.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Gui
Description: Qt Gui module
Version: 6.7.3
Libs: -F${libdir} -framework QtGui
Cflags: -I${libdir}/QtGui.framework/Headers -I${libdir}/QtGui.framework -DQT_GUI_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Network.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Network
Description: Qt Network module
Version: 6.7.3
Libs: -F${libdir} -framework QtNetwork
Cflags: -I${libdir}/QtNetwork.framework/Headers -I${libdir}/QtNetwork.framework -DQT_NETWORK_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6OpenGL.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 OpenGL
Description: Qt OpenGL module
Version: 6.7.3
Libs: -F${libdir} -framework QtOpenGL
Cflags: -I${libdir}/QtOpenGL.framework/Headers -I${libdir}/QtOpenGL.framework -DQT_OPENGL_LIB
Requires: Qt6Core Qt6Gui
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6OpenGLWidgets.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 OpenGLWidgets
Description: Qt OpenGLWidgets module
Version: 6.7.3
Libs: -F${libdir} -framework QtOpenGLWidgets
Cflags: -I${libdir}/QtOpenGLWidgets.framework/Headers -I${libdir}/QtOpenGLWidgets.framework -DQT_OPENGLWIDGETS_LIB
Requires: Qt6OpenGL Qt6Widgets
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Platform.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include
mkspecsdir=${prefix}/mkspecs

Name: Qt6 Platform
Description: Qt Platform module
Version: 6.7.3
Cflags: -I${mkspecsdir}/macx-clang -I${includedir}
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6PrintSupport.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 PrintSupport
Description: Qt PrintSupport module
Version: 6.7.3
Libs: -F${libdir} -framework QtPrintSupport
Cflags: -I${libdir}/QtPrintSupport.framework/Headers -I${libdir}/QtPrintSupport.framework -DQT_PRINTSUPPORT_LIB
Requires: Qt6Core Qt6Gui Qt6Widgets
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Sql.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Sql
Description: Qt Sql module
Version: 6.7.3
Libs: -F${libdir} -framework QtSql
Cflags: -I${libdir}/QtSql.framework/Headers -I${libdir}/QtSql.framework -DQT_SQL_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Test.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Test
Description: Qt Test module
Version: 6.7.3
Libs: -F${libdir} -framework QtTest
Cflags: -I${libdir}/QtTest.framework/Headers -I${libdir}/QtTest.framework -DQT_TESTLIB_LIB
Requires: Qt6Core
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Widgets.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Widgets
Description: Qt Widgets module
Version: 6.7.3
Libs: -F${libdir} -framework QtWidgets
Cflags: -I${libdir}/QtWidgets.framework/Headers -I${libdir}/QtWidgets.framework -DQT_WIDGETS_LIB
Requires: Qt6Core Qt6Gui
EOF

RUN cat > /osxcross/macports/pkgs/opt/local/libexec/qt6/lib/pkgconfig/Qt6Xml.pc <<'EOF'
prefix=/opt/local/libexec/qt6
exec_prefix=${prefix}
bindir=${prefix}/bin
libexecdir=${prefix}/libexec
libdir=${prefix}/lib
includedir=${prefix}/include

Name: Qt6 Xml
Description: Qt Xml module
Version: 6.7.3
Libs: -F${libdir} -framework QtXml
Cflags: -I${libdir}/QtXml.framework/Headers -I${libdir}/QtXml.framework -DQT_XML_LIB
Requires: Qt6Core
EOF

# Install Go 1.25.4
RUN curl -L -o /tmp/golang.tar.gz https://go.dev/dl/go1.25.4.linux-amd64.tar.gz && \
    tar -C /usr/local -xzf /tmp/golang.tar.gz

# prefix for all tools
ENV TOOLCHAINPREFIX=x86_64-apple-darwin${VER}
RUN ln -sf `which $TOOLCHAINPREFIX-otool` /usr/bin/otool && \
    ln -sf `which $TOOLCHAINPREFIX-install_name_tool` /usr/bin/install_name_tool

ENV CC=${TARGET_ARCH}-apple-darwin${VER}-clang
ENV CXX=${TARGET_ARCH}-apple-darwin${VER}-clang++
ENV GOOS=darwin
ENV GOARCH=amd64
ENV CGO_ENABLED=1
ENV PATH=/usr/local/go/bin:$PATH
ENV PKG_CONFIG_PATH=/opt/local/libexec/qt6/lib/pkgconfig/
ENV CGO_CXXFLAGS="-Wno-ignored-attributes -D_Bool=bool"

[mappu]

That looks great!

I like the RUN cat > ... EOF parts for the pkg-config files, that's much clearer than the RUN echo && version I used in win64-cross-go1.26-qt6.5-static.Dockerfile.

I think the comment about Qt 5.15 around line 24 is obsolete.

Have you tested this, is it working for you? If so, please make a pull request!

[e1z0]

Hi, mappu!

Thank you for the great qt bindings, i have testing it about half a year now and have developed some software with it. It works flawlessly for me using QT5. I now have been migrating to QT6. My setup for miqt is based on Makefile and some macros/scripts/docker. I'm now preparing a git repo with general build skeleton for building applications with all possible platforms. As soon as i will finish it, I will share git repo and make pull requests for docker files, because i'm testing macOS arm64 build now. As i'm making full automatic building and release environment (with appImage and mac appBundle image with integrated libraries) it takes time to test and some things needs to be polished a little bit.

p.s yes that Dockerfile works

[e1z0]

Hi, I have made pull request with two Dockerfiles #300