Add PulseAudio support

scripts.d/45-pulseaudio.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+PULSEAUDIO_REPO="https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git"
+PULSEAUDIO_COMMIT="c95ba1f07f8f4cf219920693488c77b9a60e3348"
+
+ffbuild_enabled() {
+    [[ $TARGET == linux* ]] || return 1
+    return 0
+}
+
+ffbuild_dockerbuild() {
+    git clone --filter=blob:none "$PULSEAUDIO_REPO" pa
+    cd pa
+    git checkout "$PULSEAUDIO_COMMIT"
+
+    # Kill build of utils and their sndfile dep
+    echo > src/utils/meson.build
+    echo > src/pulsecore/sndfile-util.c
+    echo > src/pulsecore/sndfile-util.h
+    sed -ri -e 's/(sndfile_dep = .*)\)/\1, required : false)/' meson.build
+    sed -ri -e 's/shared_library/static_library/g' src/meson.build src/pulse/meson.build
+    sed -ri -e '/const (pretty_|)table/i static' src/pulse/channelmap.c
+
+    mkdir build && cd build
+
+    local myconf=(
+        --prefix="$FFBUILD_PREFIX"
+        --buildtype=release
+        --default-library=shared
+        -Ddaemon=false
+        -Dclient=true
+        -Ddoxygen=false
+        -Dgcov=false
+        -Dman=false
+        -Dtests=false
+        -Dipv6=true
+        -Dopenssl=enabled
+    )
+
+    if [[ $TARGET == linux* ]]; then
+        myconf+=(
+            --cross-file=/cross.meson
+        )
+    else
+        echo "Unknown target"
+        return -1
+    fi
+
+    meson "${myconf[@]}" ..
+    ninja -j"$(nproc)"
+    ninja install
+
+    rm -r "$FFBUILD_PREFIX"/share
+
+    echo "Libs.private: -ldl -lrt" >> "$FFBUILD_PREFIX"/lib/pkgconfig/libpulse.pc
+    echo "Libs.private: -ldl -lrt" >> "$FFBUILD_PREFIX"/lib/pkgconfig/libpulse-simple.pc
+}
+
+ffbuild_configure() {
+    echo --enable-libpulse
+}
+
+ffbuild_unconfigure() {
+    echo --disable-libpulse
+}

scripts.d/50-sdl.sh

@@ -26,6 +26,9 @@ ffbuild_dockerbuild() {
             -DSDL_X11_SHARED=OFF
             -DHAVE_XGENERICEVENT=TRUE
             -DSDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM=1
+
+            -DSDL_PULSEAUDIO=ON
+            -DSDL_PULSEAUDIO_SHARED=OFF
         )
     fi
 
@@ -38,7 +41,7 @@ ffbuild_dockerbuild() {
         sed -ri -e 's/\-Wl,\-\-no\-undefined.*//' \
             -e 's/ \-l\/.+?\.a//g' \
             "$FFBUILD_PREFIX"/lib/pkgconfig/sdl2.pc
-        echo 'Requires: xxf86vm xscrnsaver xrandr xfixes xi xinerama xcursor' >> "$FFBUILD_PREFIX"/lib/pkgconfig/sdl2.pc
+        echo 'Requires: libpulse-simple xxf86vm xscrnsaver xrandr xfixes xi xinerama xcursor' >> "$FFBUILD_PREFIX"/lib/pkgconfig/sdl2.pc
     elif [[ $TARGET == win* ]]; then
         sed -ri -e 's/\-Wl,\-\-no\-undefined.*//' \
             -e 's/ \-mwindows//g' \