Merge branch 'add-just' into 'master'

Add `just` to the build dependencies

See merge request redox-os/redox!1382

.gitlab-ci.yml

@@ -36,6 +36,7 @@ img:
      - |
         source "$HOME/.cargo/env" &&
         cargo install --version 0.1.1 cargo-config &&
+        cargo install --version 1.16.0 just &&
         cargo build --manifest-path installer/Cargo.toml --release &&
         make ci-img IMG_TAG=$CI_COMMIT_REF_NAME REPO_BINARY=1
     artifacts:

bootstrap.sh

@@ -914,6 +914,7 @@ else
 fi
 
 cargoInstall cargo-config 0.1.1
+cargoInstall just 1.16.0
 
 if [ "$dependenciesonly" = false ]; then
 	boot

docker/Dockerfile

@@ -31,6 +31,7 @@ RUN set -ex;                                                                   \
         x86-64-unknown-redox-gcc                                               \
         ;                                                                      \
     cargo install cargo-config;                                                \
+    cargo install just@1.16.0;                                                 \
     apt-get autoremove -q -y;                                                  \
     apt-get clean -q -y;                                                       \
     rm -rf /var/lib/apt/lists/*

mk/depends.mk

@@ -16,4 +16,9 @@ ifeq ($(shell env -u RUSTUP_TOOLCHAIN cargo install --list | grep '^cargo-config
 $(error cargo-config $(CARGO_CONFIG_VERSION) not found, run "cargo install --force --version $(CARGO_CONFIG_VERSION) cargo-config")
 endif
 
+JUST_VERSION=1.16.0
+ifeq ($(shell env -u RUSTUP_TOOLCHAIN cargo install --list | grep '^just v$(JUST_VERSION):$$'),)
+$(error just $(JUST_VERSION) not found, run "cargo install --force --version $(JUST_VERSION) just")
+endif
+
 endif

podman/rustinstall.sh

@@ -4,3 +4,4 @@
 
 curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly
 cargo install --force --version 0.1.1 cargo-config
+cargo install --force --version 1.16.0 just