[pbs-devel] [PATCH v5 proxmox-backup 2/6] build: always set --target

[Christian Ebner]

since it affects whether cargo puts build artifacts directly into
target/debug (or target/release) or into a target-specific
sub-directory.

the package build will always pass `--target $(DEB_HOST_RUST_TYPE)`,
since it invokes the cargo wrapper in /usr/share/cargo/bin/cargo, so
this change unifies the behaviour across plain `make` and `make
deb`.

direct calls to `cargo build/test/..` will still work as before.

Originally-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
Signed-off-by: Christian Ebner <c.ebner at proxmox.com>
Reviewed-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
---
changes since version 4:
- not present in previous version

 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index dfbaacab4..dc6aa72fc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,10 @@
 include /usr/share/dpkg/default.mk
+include /usr/share/rustc/architecture.mk
 include defines.mk
 
 PACKAGE := proxmox-backup
 ARCH := $(DEB_BUILD_ARCH)
+export DEB_HOST_RUST_TYPE
 
 SUBDIRS := etc www docs templates
 
@@ -37,9 +39,10 @@ SUBCRATES != cargo metadata --no-deps --format-version=1 \
 	| sed -e "s!.*$$PWD/!!g" -e 's/\#.*$$//g' -e 's/)$$//g'
 
 ifeq ($(BUILD_MODE), release)
-CARGO_BUILD_ARGS += --release
+CARGO_BUILD_ARGS += --release --target $(DEB_HOST_RUST_TYPE)
 COMPILEDIR := target/$(DEB_HOST_RUST_TYPE)/release
 else
+CARGO_BUILD_ARGS += --target $(DEB_HOST_RUST_TYPE)
 COMPILEDIR := target/$(DEB_HOST_RUST_TYPE)/debug
 endif
 
-- 
2.39.5