Draft: M1 Compilation

Compiles on a MacBook Pro (13-inch, M1, 2020) with MacOS Monterey 12.3 (21E230) via instructions at the bottom of install instructions for MacOS, namely:

brew install \
    adwaita-icon-theme \
    bdw-gc \
    boost \
    cairomm \
    ccache \
    cmake \
    double-conversion \
    gettext \
    gsl \
    gspell \
    gtk-mac-integration \
    gtkmm3 \
    imagemagick \
    intltool \
    lcms2 \
    libomp \
    libsoup@2 \
    libxslt \
    ninja \
    poppler \
    potrace

then

# use a clean Homebrew environment (optional)
LIBPREFIX="/opt/homebrew"
export PATH="$LIBPREFIX/bin:/usr/bin:/bin:/usr/sbin:/sbin"

# keg-only libraries
export PKG_CONFIG_PATH="$LIBPREFIX/opt/icu4c/lib/pkgconfig"
export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$LIBPREFIX/opt/libsoup@2/lib/pkgconfig"

# prevent picking up libxslt and libxml2 from the (wrong) SDK
export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$LIBPREFIX/opt/libxslt/lib/pkgconfig"
export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$LIBPREFIX/opt/libxml2/lib/pkgconfig"

# where to install
PREFIX="$PWD/install-prefix"

mkdir -p build
cd build

cmake \
    -G Ninja \
    -DCMAKE_SHARED_LINKER_FLAGS="-L$LIBPREFIX/lib" \
    -DCMAKE_EXE_LINKER_FLAGS="-L$LIBPREFIX/lib" \
    -DCMAKE_INSTALL_PREFIX=$PREFIX \
    -DCMAKE_C_COMPILER_LAUNCHER=ccache \
    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
    -DWITH_DBUS=OFF \
    ..

ninja
ninja install