# crun

A fast and lightweight fully featured OCI runtime and C library for running containers

^ runtime dependencies | libseccomp (Libraries/Other) |
^ ::: | libcap (Libraries/Other) |
^ ::: | yajl (Libraries/JSON/XML) |
^ ::: | systemd (System tools) |
^ ::: | [[buildroot:criu]] |
^ make dependencies | git (Development tools) |
^ ::: | libtool (Development tools) |
^ ::: | python (Interpreter languages and scripting) |
^ ::: | systemd (System tools) |
^ ::: | go-md2man |
^ ::: | libyajl-dev |
^ ::: | libseccomp-dev |
^ ::: | python3-dev |
^ ::: | libpython3-dev |

```
mkdir /data/buildroot/package/crun
cat > /data/buildroot/package/crun/Config.in<< 'EOF'
config BR2_PACKAGE_CRUN
        bool "crun"
        depends on BR2_PACKAGE_YAJL
        depends on BR2_PACKAGE_SYSTEMD
        depends on BR2_PACKAGE_LIBCAP
        depends on BR2_PACKAGE_LIBSECCOMP
        depends on BR2_PACKAGE_CRIU
        help
          A fast and lightweight fully featured OCI runtime and C library for running containers
EOF

cat > /data/buildroot/package/crun/crun.mk<< 'EOF'
#############################################################
#
# crun
#
#############################################################
CRUN_VERSION = 1.4.3
CRUN_SOURCE = crun-$(CRUN_VERSION).tar.gz
CRUN_SITE = https://github.com/containers/crun/releases/download/$(CRUN_VERSION)

CRUN_DEPENDENCIES = yajl systemd libcap libseccomp criu
CRUN_INSTALL_STAGING = YES

define CRUN_BUILD_CMDS
  cd $(@D)/ && \
  ./autogen.sh && \
  ./configure                     \
        --prefix=/usr             \
        --enable-shared           \
        --enable-dynamic          \
        --with-python-bindings && \
  make
endef

define CRUN_INSTALL_STAGING_CMDS
  cd $(@D)/ && \
  make DESTDIR="${STAGINGS_DIR}" install
endef

define CRUN_INSTALL_TARGET_CMDS
  cd $(@D)/ && \
  make DESTDIR="${TARGET_DIR}" install
endef

$(eval $(generic-package))
EOF

sed -i '/menu "Custom packages"/a source "package/crun/Config.in' /data/buildroot/package/Config.in
```