WebKitGTK-2.46.2

mkdir -vp build &&
cd        build &&

cmake -D CMAKE_BUILD_TYPE=Release      \
      -D CMAKE_INSTALL_PREFIX=/usr     \
      -D CMAKE_SKIP_INSTALL_RPATH=ON   \
      -D PORT=GTK                      \
      -D LIB_INSTALL_DIR=/usr/lib      \
      -D USE_LIBBACKTRACE=OFF          \
      -D USE_LIBHYPHEN=OFF             \
      -D ENABLE_GAMEPAD=OFF            \
      -D ENABLE_MINIBROWSER=ON         \
      -D ENABLE_DOCUMENTATION=OFF      \
      -D ENABLE_WEBDRIVER=OFF          \
      -D USE_WOFF2=OFF                 \
      -D USE_GTK4=OFF                  \
      -D ENABLE_BUBBLEWRAP_SANDBOX=ON  \
      -D USE_SYSPROF_CAPTURE=NO        \
      -W no-dev -G Ninja ..            &&
ninja

ninja install

rm -rf * .[^.]* &&

cmake -D CMAKE_BUILD_TYPE=Release         \
      -D CMAKE_INSTALL_PREFIX=/usr        \
      -D CMAKE_SKIP_INSTALL_RPATH=ON      \
      -D PORT=GTK                         \
      -D LIB_INSTALL_DIR=/usr/lib         \
      -D USE_LIBBACKTRACE=OFF             \
      -D USE_LIBHYPHEN=OFF                \
      -D ENABLE_GAMEPAD=OFF               \
      -D ENABLE_MINIBROWSER=ON            \
      -D ENABLE_DOCUMENTATION=OFF         \
      -D USE_WOFF2=OFF                    \
      -D USE_GTK4=ON                      \
      -D ENABLE_BUBBLEWRAP_SANDBOX=ON     \
      -D USE_SYSPROF_CAPTURE=NO           \
      -W no-dev -G Ninja ..               &&
ninja

ninja install

install -vdm755 /usr/share/gtk-doc/html &&
cp -rv ../Documentation/* /usr/share/gtk-doc/html

Command Explanations

-D CMAKE_SKIP_INSTALL_RPATH=ON: This switch makes cmake remove hardcoded library search paths (rpath) when installing a binary executable file or a shared library. This package does not need rpath once it's installed into the standard location, and rpath may sometimes cause unwanted effects or even security issues.

-D USE_LIBBACKTRACE=OFF: This switch disables the use of libbacktrace for dumping a stack trace when a crash happens. You need to install libbacktrace if you wish to enable it (replacing OFF with ON or just removing the switch).

-D USE_LIBHYPHEN=OFF: This switch disables the default automatic hyphenation implementation. You need to install Hyphen if you wish to enable it (replacing OFF with ON or just removing the switch).

-D ENABLE_DOCUMENTATION=OFF: This switch disables regenerating the documentation. Remove this switch if you have Gi-DocGen-2024.1 installed and wish to regenerate the documentation.

-D ENABLE_GAMEPAD=OFF: This switch disables gamepad support. Remove this switch if you have libmanette installed and wish to enable it.

-D ENABLE_MINIBROWSER=ON: This switch enables compiling and installing the MiniBrowser.

-D ENABLE_WEBDRIVER=OFF: This switch disables compiling and installing WebKitWebDriver. We use it for the GTK-3 build because the WebKitWebDriver from the GTK-3 build will be overwritten by the GTK-4 build anyway. Remove this option if you don't plan to build this package with GTK-4.

-D ENABLE_BUBBLEWRAP_SANDBOX=ON: This switch enables the Bubblewrap sandbox, which helps mitigate the impact of most security vulnerabilities in this package. Change this switch to OFF if you do not want to install bubblewrap-0.10.0, libseccomp-2.5.5, or xdg-dbus-proxy-0.1.6, but note that this may put you at risk.

-D USE_SYSPROF_CAPTURE=NO: This switch disables a hard dependency on sysprof.

-D USE_SYSTEM_MALLOC=ON: This switch enables building against the system installed malloc.

-D ENABLE_GEOLOCATION=OFF: Use this switch if you don't want to install GeoClue-2.7.2.

-D USE_AVIF=OFF: Use this switch if you don't want to install libavif-1.1.1. Note that you will not have support for AVIF images if you do this.

-D USE_WOFF2=ON: Use this switch if the optional package WOFF2-1.0.2 is installed. This adds additional support for fonts.

-D USE_JPEGXL=OFF: Use this switch if the recommended package libjxl-0.11.0 is not installed. Note that you will not have support for JPEG XL images if this option is passed.