Add crossbuild

.cargo/config.toml

@@ -1,8 +1,32 @@
-[source]
-[source.debian-packages]
-directory = "/usr/share/cargo/registry"
 [source.crates-io]
-replace-with = "debian-packages"
+replace-with = "dh-cargo-registry"
+
+[source.dh-cargo-registry]
+directory = "/root/proxmox-backup/debian/cargo_registry"
+
+[build]
+rustflags = ['-C', 'debuginfo=2', '-C', 'strip=none', '--cap-lints', 'warn', '--remap-path-prefix', '/root/proxmox-backup=/usr/share/cargo/registry/proxmox-backup-4.0.6', '--remap-path-prefix', '/root/proxmox-backup/debian/cargo_registry=/usr/share/cargo/registry']
 
 [profile.release]
 debug = true
+
+[target.x86_64-unknown-linux-gnu]
+linker = "x86_64-linux-gnu-gcc"
+ar = "x86_64-linux-gnu-ar"
+rustflags = [
+    "-L", "/usr/lib/x86_64-linux-gnu",
+]
+
+[target.riscv64gc-unknown-linux-gnu]
+linker = "riscv64-linux-gnu-gcc"
+ar = "riscv64-linux-gnu-ar"
+rustflags = [
+    "-L", "/usr/lib/riscv64-linux-gnu",
+]
+
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"
+ar = "aarch64-linux-gnu-ar"
+rustflags = [
+    "-L", "/usr/lib/aarch64-linux-gnu",
+]

Makefile

@@ -90,7 +90,7 @@ DESTDIR=
 
 tests ?= --workspace
 
-all: proxmox-backup-client-static $(SUBDIRS)
+all: $(SUBDIRS)
 
 .PHONY: $(SUBDIRS)
 $(SUBDIRS):
@@ -129,21 +129,21 @@ build:
 .PHONY: proxmox-backup-docs
 $(DOC_DEB) $(DEBS): proxmox-backup-docs
 proxmox-backup-docs: build
-	cd build; dpkg-buildpackage -b -us -uc --no-pre-clean
+	cd build; dpkg-buildpackage -b -us -uc --no-pre-clean -a$(ARCH)
 	lintian $(DOC_DEB)
 
 .PHONY: deb dsc deb-nodoc deb-nostrip
 deb-nodoc: build
-	cd build; dpkg-buildpackage -b -us -uc --no-pre-clean --build-profiles=nodoc
+	cd build; dpkg-buildpackage -b -us -uc --no-pre-clean --build-profiles=nodoc -a$(ARCH)
 	lintian $(DEBS)
 
 deb-nostrip: build
-	cd build; DEB_BUILD_OPTIONS=nostrip dpkg-buildpackage -b -us -uc
+	cd build; DEB_BUILD_OPTIONS=nostrip dpkg-buildpackage -b -us -uc -a$(ARCH)
 	lintian $(DEBS) $(DOC_DEB)
 
 $(DEBS): deb
 deb: build
-	cd build; dpkg-buildpackage -b -us -uc
+	cd build; dpkg-buildpackage -b -us -uc  -a$(ARCH)
 	lintian $(DEBS) $(DOC_DEB)
 
 .PHONY: dsc
@@ -212,6 +212,7 @@ $(COMPILED_BINS) $(COMPILEDIR)/dump-catalog-shell-cli $(COMPILEDIR)/docgen &:
 
 .PHONY: proxmox-backup-client-static
 proxmox-backup-client-static:
+	export CRATE_CC_NO_DEFAULTS=0
 	$(MAKE) $(STATIC_BINS)
 
 $(STATIC_BINS) &:
@@ -247,8 +248,8 @@ install: $(COMPILED_BINS) $(STATIC_BINS)
 	install -m4755 -o root -g root $(COMPILEDIR)/sg-tape-cmd $(DESTDIR)$(LIBEXECDIR)/proxmox-backup/sg-tape-cmd
 	$(foreach i,$(SERVICE_BIN), \
 	    install -m755 $(COMPILEDIR)/$(i) $(DESTDIR)$(LIBEXECDIR)/proxmox-backup/ ;)
-	install -m755 $(STATIC_COMPILEDIR)/proxmox-backup-client $(DESTDIR)$(BINDIR)/proxmox-backup-client-static
-	install -m755 $(STATIC_COMPILEDIR)/pxar $(DESTDIR)$(BINDIR)/pxar-static
+	# install -m755 $(STATIC_COMPILEDIR)/proxmox-backup-client $(DESTDIR)$(BINDIR)/proxmox-backup-client-static
+	# install -m755 $(STATIC_COMPILEDIR)/pxar $(DESTDIR)$(BINDIR)/pxar-static
 	$(MAKE) -C www install
 	$(MAKE) -C docs install
 	$(MAKE) -C templates install

debian/control

@@ -65,7 +65,7 @@ Build-Depends: bash-completion,
                librust-proxmox-apt-0.99+default-dev,
                librust-proxmox-apt-api-types-2+default-dev,
                librust-proxmox-async-0.5+default-dev,
-               librust-proxmox-auth-api-1+api-dev (>= 1.0.2),
+               librust-proxmox-auth-api-1+api-dev ,
                librust-proxmox-auth-api-1+default-dev,
                librust-proxmox-auth-api-1+pam-authenticator-dev,
                librust-proxmox-base64-1+default-dev,
@@ -161,11 +161,9 @@ Build-Depends: bash-completion,
                librust-zstd-0.13+default-dev,
                librust-zstd-safe-7+default-dev,
                libsgutils2-dev,
-               libstd-rust-dev,
                libsystemd-dev (>= 246-~~),
                patchelf,
                proxmox-widget-toolkit-dev <!nodoc>,
-               proxmox-biome,
                python3-docutils,
                python3-pygments,
                python3-sphinx <!nodoc>,

debian/proxmox-backup-file-restore.install

@@ -1,4 +1,4 @@
 usr/bin/proxmox-file-restore
-usr/lib/x86_64-linux-gnu/proxmox-backup/file-restore/proxmox-restore-daemon
+usr/lib/riscv64-linux-gnu/proxmox-backup/file-restore/proxmox-restore-daemon
 usr/share/man/man1/proxmox-file-restore.1
 usr/share/zsh/vendor-completions/_proxmox-file-restore

debian/rules

@@ -22,6 +22,50 @@ export CARGO=/usr/share/cargo/bin/cargo
 
 export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
 export DEB_HOST_RUST_TYPE DEB_HOST_GNU_TYPE
+export CRATE_CC_NO_DEFAULTS=1
+# Set cross-compilation environment variables for OpenSSL and C libraries
+# ifeq ($(DEB_HOST_ARCH),riscv64)
+# export CC_riscv64gc_unknown_linux_gnu=riscv64-linux-gnu-gcc
+# export CXX_riscv64gc_unknown_linux_gnu=riscv64-linux-gnu-g++
+# export AR_riscv64gc_unknown_linux_gnu=riscv64-linux-gnu-ar
+# export CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER=riscv64-linux-gnu-gcc
+# export CRATE_CC_NO_DEFAULTS=1
+# export CFLAGS_riscv64gc_unknown_linux_gnu=-fPIC
+# export CXXFLAGS_riscv64gc_unknown_linux_gnu=-fPIC
+# export PKG_CONFIG_riscv64gc_unknown_linux_gnu=riscv64-linux-gnu-pkg-config
+# export PKG_CONFIG_PATH_riscv64gc_unknown_linux_gnu=/usr/lib/riscv64-linux-gnu/pkgconfig
+# export PKG_CONFIG_LIBDIR_riscv64gc_unknown_linux_gnu=/usr/lib/riscv64-linux-gnu/pkgconfig
+# export RISCV64GC_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR=/usr/lib/riscv64-linux-gnu
+# export RISCV64GC_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR=/usr/include
+# endif
+# ifeq ($(DEB_HOST_ARCH),arm64)
+# export CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc
+# export CXX_aarch64_unknown_linux_gnu=aarch64-linux-gnu-g++
+# export AR_aarch64_unknown_linux_gnu=aarch64-linux-gnu-ar
+# export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc
+# export CFLAGS_aarch64_unknown_linux_gnu=-fPIC
+# export CXXFLAGS_aarch64_unknown_linux_gnu=-fPIC
+# export PKG_CONFIG_aarch64_unknown_linux_gnu=aarch64-linux-gnu-pkg-config
+# export PKG_CONFIG_PATH_aarch64_unknown_linux_gnu=/usr/lib/aarch64-linux-gnu/pkgconfig
+# export PKG_CONFIG_LIBDIR_aarch64_unknown_linux_gnu=/usr/lib/aarch64-linux-gnu/pkgconfig
+# export AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR=/usr/lib/aarch64-linux-gnu
+# export AARCH64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR=/usr/include
+# endif
+
+# ifeq ($(DEB_HOST_ARCH),loong64)
+# export CC_loongarch64_unknown_linux_gnu=loongarch64-linux-gnu-gcc
+# export CXX_loongarch64_unknown_linux_gnu=loongarch64-linux-gnu-g++
+# export AR_loongarch64_unknown_linux_gnu=loongarch64-linux-gnu-ar
+# export CARGO_TARGET_LOONGARCH64_UNKNOWN_LINUX_GNU_LINKER=loongarch64-linux-gnu-gcc
+# export CFLAGS_loongarch64_unknown_linux_gnu=-fPIC
+# export CXXFLAGS_loongarch64_unknown_linux_gnu=-fPIC
+# export PKG_CONFIG_loongarch64_unknown_linux_gnu=loongarch64-linux-gnu-pkg-config
+# export PKG_CONFIG_PATH_loongarch64_unknown_linux_gnu=/usr/lib/loongarch64-linux-gnu/pkgconfig
+# export PKG_CONFIG_LIBDIR_loongarch64_unknown_linux_gnu=/usr/lib/loongarch64-linux-gnu/pkgconfig
+# export LOONGARCH64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR=/usr/lib/loongarch64-linux-gnu
+# export LOONGARCH64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR=/usr/include
+# endif
+
 export CARGO_HOME = $(CURDIR)/debian/cargo_home
 
 export DEB_CARGO_CRATE=proxmox-backup_$(DEB_VERSION_UPSTREAM)
@@ -60,9 +104,6 @@ override_dh_auto_install:
 	dh_auto_install -- \
 	    PROXY_USER=backup \
 	    LIBDIR=/usr/lib/$(DEB_HOST_MULTIARCH)
-	mkdir -p debian/proxmox-backup-client-static/usr/bin
-	mv debian/tmp/usr/bin/proxmox-backup-client-static debian/proxmox-backup-client-static/usr/bin/proxmox-backup-client
-	mv debian/tmp/usr/bin/pxar-static debian/proxmox-backup-client-static/usr/bin/pxar
 
 override_dh_installsystemd:
 	dh_installsystemd -pproxmox-backup-server  proxmox-backup-daily-update.timer

proxmox-file-restore/src/qemu_helper.rs

@@ -301,7 +301,7 @@ pub async fn start_vm(
         let bus = (id / 32) + 2;
         if arch == "x86_64" {
             if id % 32 == 0 {
-                rives.push("-device".to_owned());
+                drives.push("-device".to_owned());
                 drives.push(format!("pci-bridge,id=bridge{bus},chassis_nr={bus}"));
             }
         }
@@ -342,7 +342,7 @@ pub async fn start_vm(
     let qemu_bin = format!("qemu-system-{}", arch);
     let mut attempts = 0;
     loop {
-        let mut qemu_cmd = std::process::Command::new(qemu_bin);
+        let mut qemu_cmd = std::process::Command::new(&qemu_bin);
         qemu_cmd.args(base_args.iter());
         qemu_cmd.arg("-m");
         qemu_cmd.arg(format!(

src/tape/drive/lto/mod.rs

@@ -285,8 +285,9 @@ impl TapeDriver for LtoTapeHandle {
 }
 
 fn run_sg_tape_cmd(subcmd: &str, args: &[&str], fd: RawFd) -> Result<String, Error> {
+    let arch = std::env::consts::ARCH;
     let mut command =
-        std::process::Command::new("/usr/lib/x86_64-linux-gnu/proxmox-backup/sg-tape-cmd");
+        std::process::Command::new(format!("/usr/lib/{arch}-linux-gnu/proxmox-backup/sg-tape-cmd"));
     command.args([subcmd]);
     command.args(["--stdin"]);
     command.args(args);