media-video/ffmpeg: Backport new chromium feature to 3.3.3

This version is about to go stable but I have stable masked the
chromium flag for now.

Package-Manager: Portage-2.3.8, Repoman-2.3.2

diff --git a/media-video/ffmpeg/ffmpeg-3.3.3.ebuild b/media-video/ffmpeg/ffmpeg-3.3.3.ebuild
index 616d77d5f31131d9bf3461485d1b85c4387bed29..00b6eb1f54b284b96f4692a756e141a50e86c536 100644 (file)
--- a/media-video/ffmpeg/ffmpeg-3.3.3.ebuild
+++ b/media-video/ffmpeg/ffmpeg-3.3.3.ebuild
@@ -96,7 +96,7 @@ FFMPEG_ENCODER_FLAG_MAP=(
 )
 
 IUSE="
-       alsa doc +encode jack oss pic static-libs test v4l
+       alsa chromium doc +encode jack oss pic static-libs test v4l
        ${FFMPEG_FLAG_MAP[@]%:*}
        ${FFMPEG_ENCODER_FLAG_MAP[@]%:*}
 "
@@ -307,13 +307,17 @@ MULTILIB_WRAPPED_HEADERS=(
        /usr/include/libavutil/avconfig.h
 )
 
-PATCHES=( "${FILESDIR}/openjpeg22.patch" )
+PATCHES=(
+       "${FILESDIR}"/openjpeg22.patch
+       "${FILESDIR}"/chromium.patch
+)
 
 src_prepare() {
        if [[ "${PV%_p*}" != "${PV}" ]] ; then # Snapshot
                export revision=git-N-${FFMPEG_REVISION}
        fi
        default
+       echo 'include $(SRC_PATH)/ffbuild/libffmpeg.mak' >> Makefile || die
 }
 
 multilib_src_configure() {
@@ -440,6 +444,20 @@ multilib_src_configure() {
                "${myconf[@]}"
        echo "${@}"
        "${@}" || die
+
+       if multilib_is_native_abi && use chromium; then
+               einfo "Configuring for Chromium"
+               mkdir -p ../chromium || die
+               pushd ../chromium >/dev/null || die
+               set -- "${@}" \
+                       --disable-shared \
+                       --enable-static \
+                       --enable-pic \
+                       --extra-cflags="-DFF_API_CONVERGENCE_DURATION=0"
+               echo "${@}"
+               "${@}" || die
+               popd >/dev/null || die
+       fi
 }
 
 multilib_src_compile() {
@@ -451,6 +469,13 @@ multilib_src_compile() {
                                emake V=1 tools/${i}
                        fi
                done
+
+               if use chromium; then
+                       einfo "Compiling for Chromium"
+                       pushd ../chromium >/dev/null || die
+                       emake V=1 libffmpeg
+                       popd >/dev/null || die
+               fi
        fi
 }
 
@@ -463,6 +488,13 @@ multilib_src_install() {
                                dobin tools/${i}
                        fi
                done
+
+               if use chromium; then
+                       einfo "Installing for Chromium"
+                       pushd ../chromium >/dev/null || die
+                       emake V=1 DESTDIR="${D}" install-libffmpeg
+                       popd >/dev/null || die
+               fi
        fi
 }