fix

drone.yml

     BUILD_ARCH: amd64 armhf # amd64 arm64 armel armhf i386 mips mips64el mipsel powerpc ppc64el s390x
   commands:
 
+
+    # DEB_BUILD_ARCH DEB_HOST_ARCH TARGET=armhf
+
     - PKG_NAME="${DRONE_REPO_NAME}" &&
       PKG_VERSION="$(git describe --always)" &&
       PKG_SRC_ROOT="$(pwd)" &&
         tar -xf "$${PKG_RELEASE_DIR}/$${PKG_DEB_ARCHIVE}" -C "$${PKG_BUILD_DIR}" --strip 1 &&
         cd "$${PKG_BUILD_DIR}" &&
         export MAKEFLAGS="$${MAKEFLAGS}" &&
-        test "$${PKG_ARCH}" = "$${PKG_BUILDHOST_ARCH}" && ( \
-          export CC="arm-linux-gnueabihf-gcc" ; \
-          export LD="arm-linux-gnueabihf-ld" ; \
-          export STRIP="arm-linux-gnueabihf-strip" ; \
-        ) || ( \
-          echo "native build" \
-        ) &&
+        case $${ARCH} in 
+          amd64) PREFIX="" ;;
+          armhf) PREFIX=arm-linux-gnueabihf-" ;;
+        esac &&
+        export CC=$${PREFIX}gcc &&
+        export LD=$${PREFIX}ld &&
+        export STRIP=$${PREFIX}strip &&
         make &&
         tar --exclude='./.*'
           --transform "s/\./$${PKG_RELEASE_ARCHIVE_ROOT}/"