misc: update podman images, add build-all script

misc/cross-compile-upx-with-podman/10-create-image.sh

@@ -6,10 +6,10 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # create the image from Dockerfile
 # using a rootless Podman container
 
-# NOTE: this image is based on rebuild-stubs-with-upx/upx-stubtools-20210104-v8,
+# NOTE: this image is based on rebuild-stubs-with-upx/upx-stubtools-20210104-v10,
 #   so you have to create that image first
 # WARNING: we install many packages, so the resulting image needs A LOT of disk space!
-image=upx-cross-compile-20221108-v8
+image=upx-cross-compile-20221108-v10
 
 podman build -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
 

misc/cross-compile-upx-with-podman/20-image-run-shell.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # run an interactive shell in the image
 # using a rootless Podman container
 
-image=upx-cross-compile-20221108-v8
+image=upx-cross-compile-20221108-v10
 
 flags=( -ti --read-only --rm )
 flags+=( --cap-drop=all )               # drop all capabilities

misc/cross-compile-upx-with-podman/Dockerfile

@@ -1,7 +1,8 @@
-# NOTE: this image is based on rebuild-stubs-with-upx/upx-stubtools-20210104-v8,
+# NOTE: this image is based on rebuild-stubs-with-upx/upx-stubtools-20210104-v10,
 #   so you have to create that image first
 # WARNING: we install many packages, so the resulting image needs A LOT of disk space!
-FROM localhost/upx-stubtools-20210104-v8
+FROM localhost/upx-stubtools-20210104-v10
+ENV UPX_CONTAINER_IMAGE_NAME=upx-cross-compile-20221108-v10
 ARG DEBIAN_FRONTEND=noninteractive
 
 USER root

misc/cross-compile-upx-with-podman/build-all-inside-container.sh

@@ -0,0 +1,87 @@
+#! /usr/bin/env bash
+## vim:set ts=4 sw=4 et:
+set -e; set -o pipefail
+argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
+
+# build UPX for 21 targets; must be run inside the container!
+# using a rootless Podman container
+
+# simple sanity check that we are indeed running inside the container
+if [[ $UPX_CONTAINER_IMAGE_NAME != upx-cross-compile-* ]]; then
+    echo "$argv0: NOTE: please run this script *inside* the container"
+    exit 1
+fi
+
+# go to upx top-level directory
+cd $argv0dir/../..
+pwd
+[[ -f src/version.h ]] || exit 1 # sanity check
+
+function run_config_and_build {
+    # requires: AR CC CXX RANLIB
+    local toolchain=$1
+    local cmake_config_flags build_type bdir
+    # cmake flags
+    cmake_config_flags=
+    case $toolchain in
+        # these old architectures do not support sanitize
+        alpha-linux-gnu) cmake_config_flags=-DUPX_CONFIG_DISABLE_SANITIZE=ON ;;
+        hppa-linux-gnu) cmake_config_flags=-DUPX_CONFIG_DISABLE_SANITIZE=ON ;;
+        # avoid link errors with Windows cross compilers; need to install some more support libs??
+        i686-w64-mingw32) cmake_config_flags=-DUPX_CONFIG_DISABLE_SANITIZE=ON ;;
+        x86_64-w64-mingw32) cmake_config_flags=-DUPX_CONFIG_DISABLE_SANITIZE=ON ;;
+    esac
+    # for all build types
+    for build_type in Debug Release; do
+        bdir=build/cross/$toolchain/${build_type,,}
+        mkdir -p $bdir
+        # run_config
+        if [[ ! -f $bdir/CMakeCache.txt ]]; then
+            cmake -S . -B $bdir -DCMAKE_BUILD_TYPE=$build_type -DCMAKE_AR=$AR -DCMAKE_RANLIB=$RANLIB $cmake_config_flags
+        fi
+        # run_build
+        cmake --build $bdir --config $build_type --parallel
+    done
+}
+
+# see Dockerfile for packages
+for package in \
+        g++-aarch64-linux-gnu \
+        g++-alpha-linux-gnu \
+        g++-arm-linux-gnueabi \
+        g++-arm-linux-gnueabihf \
+        g++-hppa-linux-gnu \
+        g++-i686-linux-gnu \
+        g++-m68k-linux-gnu \
+        g++-mips-linux-gnu \
+        g++-mipsel-linux-gnu \
+        g++-mips64-linux-gnuabi64 \
+        g++-mips64el-linux-gnuabi64 \
+        g++-powerpc-linux-gnu \
+        g++-powerpc64-linux-gnu \
+        g++-powerpc64le-linux-gnu \
+        g++-riscv64-linux-gnu \
+        g++-s390x-linux-gnu \
+        g++-sh4-linux-gnu \
+        g++-sparc64-linux-gnu \
+        g++-x86-64-linux-gnux32 \
+        g++-mingw-w64-i686 \
+        g++-mingw-w64-x86-64
+do
+    # setup toolchain and environment variables
+    toolchain=$package
+    toolchain=${toolchain/-x86-64/-x86_64}
+    toolchain=${toolchain/g++-/}
+    case $toolchain in
+        mingw-w64-i686) toolchain=i686-w64-mingw32 ;;
+        mingw-w64-x86_64) toolchain=x86_64-w64-mingw32 ;;
+    esac
+    echo "========== $toolchain"
+    export AR=/usr/bin/${toolchain}-ar
+    export CC=/usr/bin/${toolchain}-gcc
+    export CXX=/usr/bin/${toolchain}-g++
+    export RANLIB=/usr/bin/${toolchain}-ranlib
+    ls -l $AR $CC $CXX $RANLIB
+    run_config_and_build $toolchain
+    unset AR CC CXX RANLIB
+done

misc/rebuild-stubs-with-podman/10-create-image.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # create the image from Dockerfile
 # using a rootless Podman container
 
-image=upx-stubtools-20210104-v8
+image=upx-stubtools-20210104-v10
 
 podman build -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
 

misc/rebuild-stubs-with-podman/20-image-run-shell.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # run an interactive shell in the image
 # using a rootless Podman container
 
-image=upx-stubtools-20210104-v8
+image=upx-stubtools-20210104-v10
 
 flags=( -ti --read-only --rm )
 flags+=( --cap-drop=all )               # drop all capabilities

misc/rebuild-stubs-with-podman/Dockerfile

@@ -1,4 +1,5 @@
 FROM docker.io/library/ubuntu:22.04
+ENV UPX_CONTAINER_IMAGE_NAME=upx-stubtools-20210104-v10
 ARG DEBIAN_FRONTEND=noninteractive
 ENV LANG=C.UTF-8