14 KiB
General Development Notes
Red Panda C++ need Qt 5.15 to build.
Recommended development environments:
- Visual Studio Code.
- Better performance.
- Qt Creator.
- (Almost) zero configuration.
- Built-in UI designer.
- Debugger integration with Qt.
To setup development environment in Visual Studio Code:
0. (Windows only) Enable Developer Mode in Windows Settings, and enable core.symlinks
in Git (git config core.symlinks true
).
- Install xmake and XMake extension.
- Install C/C++ extension for language and debugging support.
- Optionally install clangd and clangd extension for better analysis.
- Config workspace:
- Compile commands:
.vscode/compile_commands.json
(“C/C++: Edit Configurations (UI)” from the Command Palette); - “Clangd: Arguments”:
--compile-commands-dir=.vscode
; - “Xmake: Additional Config Arguments”:
--qt=/usr
for example.
- Compile commands:
- Run “XMake: UpdateIntellisense” (Command Palette) to generate compilation database.
* Note: xmake was introduced for compilation database generation and feature matrix test. It is not fully functional yet.
Windows
For Windows 7 or later:
Library + Toolchain \ Target | x86 | x64 | ARM64 |
---|---|---|---|
MSYS2 + GNU-based MinGW | ✔️ | ✔️ | ❌ |
MSYS2 + LLVM-based MinGW | ✔️ | ✔️ | ✔️ |
Qt.io + MinGW | ✔️ | ✔️ | ❌ |
Qt.io + MSVC | ✔️ | ✔️ | ❌ |
vcpkg + MSVC | ✔️ | ✔️ | ❌ |
qmake variables:
PREFIX
: where$MAKE install
installs files to.WINDOWS_PREFER_OPENCONSOLE=ON
(make phase): prefer UTF-8 compatibleOpenConsole.exe
.OpenConsole.exe
is a part of Windows Terminal. UTF-8 input support was added in version 1.18.OpenConsole.exe
requires ConPTY, which was introduced in Windows 10 1809.
Notes for Windows on ARM:
- Red Panda C++ can be built for ARM64 ABI only on Windows 11 ARM64, while it is supposed (but not tested) to run on Windows 10 ARM64.
- ARM64EC (“emulation compatible”) host is not supported, i.e., Red Panda C++ cannot be built with ARM64EC toolchain.
- ARM64EC target is (theoretically) supported, i.e. Red Panda C++ will build ARM64EC binaries if upstream toolchain supports ARM64EC.
- With the ARM32 deprecation in Windows 11 Insider Preview Build 25905, ARM32 support will never be added.
For legacy Windows (NT 5.1 – 6.0):
Library + Toolchain \ Target | x86 | x64 |
---|---|---|
Qt 5.6 from patched source + MinGW | ✔️ | ✔️ |
Notes for legacy Windows:
- Supported Windows versions:
- Windows XP SP3 or later;
- Windows Server 2003 x64 Edition (a.k.a. Windows XP x64 Edition) SP2 or later.
- Windows 7 x64 or later required as build host.
- Here is a script for building Qt 5.6 from source alongside official Qt installation (with Qt.io MinGW GCC 8.1.0).
MSYS2 Qt Library with MinGW Toolchain (Recommended)
Red Panda C++ should work with any MinGW toolchain from MSYS2, including GCCs and Clangs in three GNU-based environments (MINGW32, MINGW64 and UCRT64), and Clangs in three LLVM-based environments (CLANG32, CLANG64 and CLANGARM64; see also MSYS2’s document), while the following toolchains are frequently tested:
- MINGW32 GCC,
- MINGW64 GCC,
- UCRT64 GCC (recommended for x64)
- CLANGARM64 Clang (the only and recommended toolchain for ARM64).
Official distributions of Red Panda C++ are built with MINGW32 GCC and MINGW64 GCC.
Prerequisites:
- Windows 8.1 x64 or later, or Windows 11 ARM64.
- Install MSYS2.
- In selected environment, install toolchain and Qt 5 library:
pacman -S $MINGW_PACKAGE_PREFIX-toolchain $MINGW_PACKAGE_PREFIX-qt5-static
To build:
- In selected environment, set related variables:
SRC_DIR="/c/src/redpanda-src" # “C:\src\redpanda-src” for example BUILD_DIR="/c/src/redpanda-build" # “C:\src\redpanda-build” for example INSTALL_DIR="/c/src/redpanda-pkg" # “C:\src\redpanda-pkg” for example
- Navigate to build directory:
rm -rf "$BUILD_DIR" # optional for clean build mkdir -p "$BUILD_DIR" && cd "$BUILD_DIR"
- Configure, build and install:
$MSYSTEM_PREFIX/qt5-static/bin/qmake PREFIX="$INSTALL_DIR" "$SRC_DIR/Red_Panda_CPP.pro" mingw32-make -j$(nproc) mingw32-make install
Qt.io Qt Library with MinGW Toolchain or MSVC Toolchain
Prerequisites:
- Windows 7 x64 or later. ARM64 is not supported.
- Install Qt with online installer from Qt.io.
- Select the library (in Qt group, Qt 5.15.2 subgroup, check at lease one of MinGW 8.1.0 32-bit, MinGW 8.1.0 64-bit, MSVC 2019 32-bit or MSVC 2019 64-bit).
- For MinGW toolchain, select the toolchain (in Qt group, Developer and Designer Tools subgroup, check MinGW 8.1.0 32-bit or MinGW 8.1.0 64-bit, matching the library).
- Optionally select Qt Creator (in Qt group, Developer and Designer Tools subgroup; recomended for MSVC toolchain for parallel build support).
- For MSVC toolchain, install Visual Studio 2019 or later, or Visual Studio Build Tools 2019 or later, with Desktop Development with C++ workload.
- In Installation Details panel, under the Desktop Development with C++ workload, select at least one MSVC x86/x64 build tools and one Windows SDK.
To build:
- Launch Qt environment from Start Menu.
- In Qt environment, set related variables:
rem no quotes even if path contains spaces set SRC_DIR=C:\src\redpanda-src set BUILD_DIR=C:\src\redpanda-build set INSTALL_DIR=C:\src\redpanda-pkg rem for MSVC toolchain set VS_INSTALL_PATH=C:\Program Files\Microsoft Visual Studio\2022\Community rem for MSVC toolchain; or x86 set VC_ARCH=amd64 rem for MSVC toolchain; keep unset if Qt Creator is not installed set QT_CREATOR_DIR=C:\Qt\Tools\QtCreator
- Navigate to build directory:
rem optional for clean build rmdir /s /q "%BUILD_DIR%" mkdir "%BUILD_DIR%" && cd /d "%BUILD_DIR%"
- Configure, build and install. For MinGW toolchain:
For MSVC toolchain:qmake PREFIX="%INSTALL_DIR%" "%SRC_DIR%\Red_Panda_CPP.pro" mingw32-make -j%NUMBER_OF_PROCESSORS% mingw32-make install windeployqt "%INSTALL_DIR%\RedPandaIDE.exe"
call "%VS_INSTALL_PATH%\Common7\Tools\VsDevCmd.bat" -arch=%VC_ARCH% qmake PREFIX="%INSTALL_DIR%" "%SRC_DIR%\Red_Panda_CPP.pro" set JOM=%QT_CREATOR_DIR%\bin\jom\jom.exe if "%QT_CREATOR_DIR%" neq "" ( "%JOM%" -j%NUMBER_OF_PROCESSORS% "%JOM%" install ) else ( nmake nmake install ) windeployqt "%INSTALL_DIR%\RedPandaIDE.exe"
Advanced Option: vcpkg Qt Static Library with MSVC Toolchain
Prerequisites:
- Windows 7 x64 or later. ARM64 is not supported.
- For a fresh installation of Windows 7, install following components in order:
- SHA-2 code signing support (prerequisite of .NET Framework 4.8),
- .NET Framework 4.8 (prerequisite of Windows Management Framework 5.1 and Visual Studio; also optional dependency of Git for Windows),
- Windows Management Framework 5.1 (prerequisite of vcpkg bootstrapping).
- For a fresh installation of Windows 7, install following components in order:
- Install Visual Studio 2017 or later, or Visual Studio Build Tools 2017 or later, with Desktop Development with C++ workload.
- In Installation Details panel, under the Desktop Development with C++ workload, select at least one MSVC x86/x64 build tools and one Windows SDK.
- Install standalone vcpkg.
- As of 2023.08.09, a patch is required for Windows 7 to use compatible version of Python. Affected files will change over time, so manually edit them to apply the patch.
- Install Qt with vcpkg.
$TARGET = "x64-windows-static" # or "x86-windows-static" vcpkg install qt5-base:$TARGET qt5-svg:$TARGET qt5-tools:$TARGET
To build with VS 2019 or later in PowerShell (Core) or Windows PowerShell:
- Set related variables:
$SRC_DIR = "C:\src\redpanda-src" $BUILD_DIR = "C:\src\redpanda-build" $INSTALL_DIR = "C:\src\redpanda-pkg" $VCPKG_ROOT = "C:\src\vcpkg" $VCPKG_TARGET = "x64-windows-static" # or "x86-windows-static" $VS_INSTALL_PATH = "C:\Program Files\Microsoft Visual Studio\2022\Community" $VC_ARCH = "amd64" # or "x86" $JOM = "$VCPKG_ROOT\downloads\tools\jom\jom-1.1.3\jom.exe" # check the version
- Navigate to build directory:
Remove-Item -Recurse -Force "$BUILD_DIR" # optional for clean build (New-Item -ItemType Directory -Force "$BUILD_DIR") -and (Set-Location "$BUILD_DIR")
- Configure, build and install:
Import-Module "$VS_INSTALL_PATH\Common7\Tools\Microsoft.VisualStudio.DevShell.dll" Enter-VsDevShell -VsInstallPath "$VS_INSTALL_PATH" -SkipAutomaticLocation -DevCmdArguments "-arch=$VC_ARCH" & "$VCPKG_ROOT\installed\$VCPKG_TARGET\tools\qt5\bin\qmake.exe" PREFIX="$INSTALL_DIR" "$SRC_DIR\Red_Panda_CPP.pro" & "$JOM" "-j${Env:NUMBER_OF_PROCESSORS}" & "$JOM" install
To build with VS 2017 or later in Command Prompt:
- Launch proper VC environment from Start Menu.
- Set related variables:
rem no quotes even if path contains spaces set SRC_DIR=C:\src\redpanda-src set BUILD_DIR=C:\src\redpanda-build set INSTALL_DIR=C:\src\redpanda-pkg set VCPKG_ROOT=C:\src\vcpkg rem or x86-windows-static set VCPKG_TARGET=x64-windows-static rem check the version set JOM=%VCPKG_ROOT%\downloads\tools\jom\jom-1.1.3\jom.exe
- Navigate to build directory:
rem optional for clean build rmdir /s /q "%BUILD_DIR%" mkdir "%BUILD_DIR%" && cd /d "%BUILD_DIR%"
- Configure, build and install:
"%VCPKG_ROOT%\installed\%VCPKG_TARGET%\tools\qt5\bin\qmake.exe" PREFIX="%INSTALL_DIR%" "%SRC_DIR%\Red_Panda_CPP.pro" "%JOM%" -j%NUMBER_OF_PROCESSORS% "%JOM%" install
Linux
See also more build instructions for freedesktop.org-conforming (XDG) desktop systems.
Alpine Linux, Arch Linux, Debian and Its Derivatives, Fedora, openSUSE
- Setup build environment (documentation for Alpine, Arch, Debians, RPM).
- For Debians:
sudo apt install --no-install-recommends build-essential debhelper devscripts equivs
- For Debians:
- Call build script:
- Alpine Linux:
./packages/alpine/buildapk.sh
- Arch Linux:
./packages/archlinux/buildpkg.sh
- Debians:
./packages/debian/builddeb.sh
- Fedora:
./packages/fedora/buildrpm.sh
- openSUSE:
./packages/opensuse/buildrpm.sh
- Alpine Linux:
- Install the package:
- Alpine Linux:
~/packages/unsupported/$(uname -m)/redpanda-cpp-git-*.apk
- Arch Linux:
/tmp/redpanda-cpp-git/redpanda-cpp-git-*.pkg.tar.zst
- Debians:
/tmp/redpanda-cpp_*.deb
- Fedora, openSUSE:
~/rpmbuild/RPMS/$(uname -m)/redpanda-cpp-git-*.rpm
- Alpine Linux:
- Run Red Panda C++:
RedPandaIDE
Note that some of these scripts check out HEAD of the repo, so any changes should be committed before building.
Alternatively, build in container (rootless Podman preferred; Docker may break file permissions):
podman run --rm -v $PWD:/mnt -w /mnt <image> ./packages/<distro>/01-in-docker.sh
# Arch Linux for example
podman run --rm -v $PWD:/mnt -w /mnt docker.io/archlinux:latest ./packages/archlinux/01-in-docker.sh
The package will be placed in dist/
.
Statically Linked Binary for Ubuntu 20.04 x86_64 (NOI Linux 2.0)
The package redpanda-cpp-bin
is roughly “AppImage repack”. The binary is actually built in a container. Thus the build host is not necessarily Ubuntu 20.04; any Linux distribution with Podman and dpkg should work.
- Install Podman, and dpkg if build host is not Debian or its derivatives:
WARNING: DO NOT install packages with dpkg on non-Debians, or your system will be terminated.sudo apt install podman
- Call build script:
./packages/debian-static/builddeb.sh
The package will be placed in dist/
.
Linux AppImage
podman run --rm -v $PWD:/mnt -w /mnt quay.io/redpanda-cpp/appimage-builder-x86_64:20240304.0 ./packages/appimage/01-in-docker.sh
Dockerfiles are available in redpanda-cpp/appimage-builder. Available architectures: x86_64
, aarch64
, riscv64
.
macOS
Qt.io Qt Library
Prerequisites:
- macOS 10.13 or later.
- Install Xcode Command Line Tools:
xcode-select --install
- Install Qt with online installer from Qt.io.
- Select the library (in Qt group, Qt 5.15.2 subgroup, check macOS).
Build:
- Set related variables:
SRC_DIR="~/redpanda-src" BUILD_DIR="~/redpanda-build" INSTALL_DIR="~/redpanda-pkg"
- Navigate to build directory:
rm -rf "$BUILD_DIR" # optional for clean build mkdir -p "$BUILD_DIR" && cd "$BUILD_DIR"
- Configure, build and install:
~/Qt/5.15.2/clang_64/bin/qmake PREFIX="$INSTALL_DIR" "$SRC_DIR/Red_Panda_CPP.pro" make -j$(sysctl -n hw.logicalcpu) make install ~/Qt/5.15.2/clang_64/bin/macdeployqt "$INSTALL_DIR/bin/RedPandaIDE.app"