Add experimental alpine linux64 base image

build.sh

@@ -40,7 +40,7 @@ FF_LIBS="$(xargs <<< "$FF_LIBS")"
 
 TESTFILE="uidtestfile"
 rm -f "$TESTFILE"
-docker run --rm -v "$PWD:/uidtestdir" "$IMAGE" /usr/bin/touch "/uidtestdir/$TESTFILE"
+docker run --rm -v "$PWD:/uidtestdir" "$IMAGE" touch "/uidtestdir/$TESTFILE"
 DOCKERUID="$(stat -c "%u" "$TESTFILE")"
 rm -f "$TESTFILE"
 [[ "$DOCKERUID" != "$(id -u)" ]] && UIDARGS=( -u "$(id -u):$(id -g)" ) || UIDARGS=()
@@ -59,7 +59,7 @@ docker run --rm -i "${UIDARGS[@]}" -v $PWD/ffbuild:/ffbuild "$IMAGE" bash -s <<E
 
     ./configure --prefix=/ffbuild/prefix --pkg-config-flags="--static" \$FFBUILD_TARGET_FLAGS $FF_CONFIGURE --extra-cflags="$FF_CFLAGS" --extra-cxxflags="$FF_CXXFLAGS" --extra-ldflags="$FF_LDFLAGS" --extra-libs="$FF_LIBS"
     make -j\$(nproc)
-    make install    
+    make install install-doc
 EOF
 
 mkdir -p artifacts
@@ -70,12 +70,18 @@ mkdir -p "ffbuild/pkgroot/$BUILD_NAME"
 package_variant ffbuild/prefix "ffbuild/pkgroot/$BUILD_NAME"
 
 cd ffbuild/pkgroot
-zip -9 -r "${ARTIFACTS_PATH}/${BUILD_NAME}.zip" "$BUILD_NAME"
+if [[ "${TARGET}" == win* ]]; then
+    OUTPUT_FNAME="${BUILD_NAME}.zip"
+    zip -9 -r "${ARTIFACTS_PATH}/${OUTPUT_FNAME}" "$BUILD_NAME"
+else
+    OUTPUT_FNAME="${BUILD_NAME}.tar.xz"
+    tar cJf "${ARTIFACTS_PATH}/${OUTPUT_FNAME}" "$BUILD_NAME"
+fi
 cd -
 
 rm -rf ffbuild
 
 if [[ -n "$GITHUB_ACTIONS" ]]; then
     echo "::set-output name=build_name::${BUILD_NAME}"
-    echo "${BUILD_NAME}.zip" > "${ARTIFACTS_PATH}/${TARGET}-${VARIANT}${ADDINS_STR:+-}${ADDINS_STR}.txt"
+    echo "${OUTPUT_FNAME}" > "${ARTIFACTS_PATH}/${TARGET}-${VARIANT}${ADDINS_STR:+-}${ADDINS_STR}.txt"
 fi

images/base-linux64/Dockerfile

@@ -0,0 +1,31 @@
+FROM alpine:edge
+
+ENV CARGO_HOME="/opt/cargo" PATH="/opt/cargo/bin:${PATH}"
+RUN \
+    apk add --no-cache \
+        yasm nasm diffutils xxd pkgconf git ca-certificates curl wget unzip subversion autoconf automake libtool perl make cmake clang texinfo gperf gettext gettext-dev gettext-static itstool ragel musl-dev openssl-dev zlib-dev bzip2-static gtk-doc gobject-introspection gawk meson samurai p7zip python3 \
+        binutils gcc g++ gfortran \
+        rust cargo && \
+    ln -s python3 /usr/bin/python && \
+    cargo install cargo-c && rm -rf "${CARGO_HOME}"/{registry,git} && \
+    git config --global user.email "builder@localhost" && \
+    git config --global user.name "Builder" && \
+    mkdir /opt/ffbuild
+
+ADD run_stage.sh /usr/bin/run_stage
+ADD git-mini-clone.sh /usr/bin/git-mini-clone
+ADD check-wget.sh /usr/bin/check-wget
+
+ADD toolchain.cmake /toolchain.cmake
+ADD cross.meson /cross.meson
+
+ENV FFBUILD_TARGET_FLAGS="" \
+    FFBUILD_TOOLCHAIN=x86_64-alpine-linux-musl \
+    FFBUILD_CROSS_PREFIX="" \
+    FFBUILD_RUST_TARGET="" \
+    FFBUILD_PREFIX=/opt/ffbuild \
+    FFBUILD_CMAKE_TOOLCHAIN=/toolchain.cmake \
+    PKG_CONFIG_LIBDIR=/opt/ffbuild/lib/pkgconfig \
+    CFLAGS="-static-libgcc -static-libstdc++ -I/opt/ffbuild/include -O2 -pipe -D_FORTIFY_SOURCE=2 -fstack-protector-strong" \
+    CXXFLAGS="-static-libgcc -static-libstdc++ -I/opt/ffbuild/include -O2 -pipe -D_FORTIFY_SOURCE=2 -fstack-protector-strong" \
+    LDFLAGS="-static-libgcc -static-libstdc++ -L/opt/ffbuild/lib -O2 -pipe -fstack-protector-strong"

images/base-linux64/check-wget.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -xe
+FNAME="$1"
+URL="$2"
+SHA512="$3"
+SHAFILE="${FNAME}.sha512"
+wget -O "${FNAME}" "${URL}"
+trap "rm -f ${SHAFILE}" EXIT
+echo "${SHA512}  ${FNAME}" > "${SHAFILE}"
+sha512sum -c "${SHAFILE}"

images/base-linux64/cross.meson

@@ -0,0 +1,15 @@
+[binaries]
+c = 'x86_64-alpine-linux-musl-gcc'
+cpp = x86_64-alpine-linux-musl-g++'
+ar = 'ar'
+strip = 'strip'
+
+[properties]
+c_link_args = ['-static-libgcc', '-L/opt/ffbuild/lib', '-O2', '-pipe', '-fstack-protector-strong']
+cpp_link_args = ['-static-libgcc', '-static-libstdc++', '-L/opt/ffbuild/lib', '-O2', '-pipe', '-fstack-protector-strong']
+
+[host_machine]
+system = 'linux'
+cpu_family = 'x86_64'
+cpu = 'x86_64'
+endian = 'little'

images/base-linux64/git-mini-clone.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -xe
+REPO="$1"
+REF="$2"
+DEST="$3"
+git init "$DEST"
+git -C "$DEST" remote add origin "$REPO"
+git -C "$DEST" fetch --depth=1 origin "$REF"
+git -C "$DEST" config advice.detachedHead false
+git -C "$DEST" checkout FETCH_HEAD

images/base-linux64/run_stage.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -xe
+mkdir -p /stage
+source "$1"
+cd /stage
+ffbuild_dockerbuild
+rm -rf /stage "$FFBUILD_PREFIX"/bin

images/base-linux64/toolchain.cmake

@@ -0,0 +1,12 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR x86_64)
+
+set(CMAKE_C_COMPILER x86_64-alpine-linux-musl-gcc)
+set(CMAKE_CXX_COMPILER x86_64-alpine-linux-musl-g++)
+set(CMAKE_RANLIB ranlib)
+
+set(CMAKE_FIND_ROOT_PATH /usr/x86_64-alpine-linux-musl /opt/ffbuild)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

makeimage.sh

@@ -5,7 +5,10 @@ source util/vars.sh
 
 export DOCKER_BUILDKIT=1
 
-docker build --tag "$BASE_IMAGE" images/base
+if grep "FROM.*base.*" "images/base-${TARGET}/Dockerfile" >/dev/null 2>&1; then
+    docker build --tag "$BASE_IMAGE" images/base
+fi
+
 docker build --build-arg GH_REPO="$REPO" --tag "$TARGET_IMAGE" "images/base-${TARGET}"
 
 ./generate.sh "$TARGET" "$VARIANT" "${ADDINS[@]}"

variants/linux-install-shared.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+package_variant() {
+    IN="$1"
+    OUT="$2"
+
+    # mkdir -p "$OUT"/bin
+    # cp "$IN"/bin/* "$OUT"/bin
+
+    mkdir -p "$OUT"/lib
+    cp -a "$IN"/lib/*.so* "$OUT"/lib
+
+    mkdir -p "$OUT"/include
+    cp -r "$IN"/include/* "$OUT"/include
+
+    mkdir -p "$OUT"/doc
+    cp -r "$IN"/share/doc/ffmpeg/* "$OUT"/doc
+}

variants/linux64-gpl-shared.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+source "$(dirname "$BASH_SOURCE")"/linux-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/defaults-gpl-shared.sh

variants/linux64-gpl.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+source "$(dirname "$BASH_SOURCE")"/default-install.sh
+source "$(dirname "$BASH_SOURCE")"/defaults-gpl.sh

variants/linux64-lgpl-shared.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+source "$(dirname "$BASH_SOURCE")"/linux-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/defaults-lgpl-shared.sh

variants/linux64-lgpl.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+source "$(dirname "$BASH_SOURCE")"/default-install.sh
+source "$(dirname "$BASH_SOURCE")"/defaults-lgpl.sh

variants/win32-gpl-shared.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
-source "$(dirname "$BASH_SOURCE")"/default-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/windows-install-shared.sh
 source "$(dirname "$BASH_SOURCE")"/defaults-gpl-shared.sh

variants/win32-lgpl-shared.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
-source "$(dirname "$BASH_SOURCE")"/default-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/windows-install-shared.sh
 source "$(dirname "$BASH_SOURCE")"/defaults-lgpl-shared.sh

variants/win64-gpl-shared.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
-source "$(dirname "$BASH_SOURCE")"/default-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/windows-install-shared.sh
 source "$(dirname "$BASH_SOURCE")"/defaults-gpl-shared.sh

variants/win64-lgpl-shared.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
-source "$(dirname "$BASH_SOURCE")"/default-install-shared.sh
+source "$(dirname "$BASH_SOURCE")"/windows-install-shared.sh
 source "$(dirname "$BASH_SOURCE")"/defaults-lgpl-shared.sh

variants/windows-install-shared.sh

@@ -14,6 +14,6 @@ package_variant() {
     mkdir -p "$OUT"/include
     cp -r "$IN"/include/* "$OUT"/include
 
-    mkdir -p "$OUT/doc"
+    mkdir -p "$OUT"/doc
     cp -r "$IN"/share/doc/ffmpeg/* "$OUT"/doc
 }