20 files changed, 972 insertions, 0 deletions
diff --git a/examples/recipes/bar.yml b/examples/recipes/bar.yml
new file mode 100644
index 0000000..f25322e
--- /dev/null
+++ b/examples/recipes/bar.yml
@@ -0,0 +1,9 @@
+tasks:
+  build:
+    output:
+      default: {}
+    run: |
+      findmnt -o +PROPAGATION
+      mkdir -p {{destdir}}
+      echo bar > {{destdir}}/bar
+
diff --git a/examples/recipes/binutils.yml b/examples/recipes/binutils.yml
new file mode 100644
index 0000000..d524596
--- /dev/null
+++ b/examples/recipes/binutils.yml
@@ -0,0 +1,67 @@
+meta:
+  version: '2.37'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: '820d9724f020a3e69cb337893a0b63c2db161dadcb0e06fc11dc29eb1e84a32c'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  configure:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --target={{target.gnu_triplet}} \
+        --prefix={{host.prefix}} \
+        --with-sysroot={{host_to_target.sysroot}} \
+        --enable-libssp \
+        --enable-deterministic-archives \
+        --enable-plugins \
+        --disable-bootstrap \
+        --disable-multilib \
+        --disable-werror \
+        --disable-nls \
+        --disable-sim \
+        --disable-gdb
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+      find -name config.log -delete
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
diff --git a/examples/recipes/busybox.yml b/examples/recipes/busybox.yml
new file mode 100644
index 0000000..aa37687
--- /dev/null
+++ b/examples/recipes/busybox.yml
@@ -0,0 +1,64 @@
+meta:
+  version: '1.34.0'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.bz2'
+        sha256: 'ec8d1615edb045b83b81966604759c4d4ac921434ab4011da604f629c06074ce'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.bz2
+
+
+  configure:
+    inherit:
+      task: 'unpack'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      make \
+        -f ../{{pn}}-{{pv}}/Makefile \
+        KBUILD_SRC=../{{pn}}-{{pv}} \
+        defconfig
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make \
+        ARCH={{host.karch}} \
+        CROSS_COMPILE={{cross_compile}} \
+        EXTRA_CFLAGS='-DBB_EXTRA_VERSION=""' \
+        {{pn}} busybox.links
+      sed -i \
+        -e 's@^/usr@@' \
+        -e 's@^/sbin@/bin@' \
+        {{pn}}.links
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make \
+        ARCH={{host.karch}} \
+        CROSS_COMPILE={{cross_compile}} \
+        EXTRA_CFLAGS='-DBB_EXTRA_VERSION=""' \
+        CONFIG_PREFIX={{destdir}}{{host.prefix}} \
+        install
+      rm {{destdir}}{{host.prefix}}/bin/strings
diff --git a/examples/recipes/e2fsprogs.yml b/examples/recipes/e2fsprogs.yml
new file mode 100644
index 0000000..b8377f0
--- /dev/null
+++ b/examples/recipes/e2fsprogs.yml
@@ -0,0 +1,54 @@
+meta:
+  version: '1.46.4'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: 'b11042533c1b1dcf17512f0da48e05b0c573dada1dd8b762864d10f4dc399713'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --prefix={{host.prefix}}
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+      find -name config.log -delete
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
+
diff --git a/examples/recipes/foo.yml b/examples/recipes/foo.yml
new file mode 100644
index 0000000..2982795
--- /dev/null
+++ b/examples/recipes/foo.yml
@@ -0,0 +1,14 @@
+tasks:
+  build:
+    output:
+      default: {}
+    run: |
+      ls -lha
+      ls -lha /proc/self/fd
+      mkdir -p {{destdir}}/foo
+      cd {{destdir}}
+      echo foobar > foo/bar
+      touch foo/bla
+      touch foo/x
+      touch foo/z
+      touch foo/y
diff --git a/examples/recipes/gcc-libs.yml b/examples/recipes/gcc-libs.yml
new file mode 100644
index 0000000..54c34df
--- /dev/null
+++ b/examples/recipes/gcc-libs.yml
@@ -0,0 +1,32 @@
+meta:
+  name: 'gcc'
+  version: '11.2.0'
+tasks:
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      recipe: 'libgcc'
+      task: 'compile'
+      args:
+        host: 'build'
+        target: 'host'
+    run: |
+      cd {{pn}}-build
+      make all-target-libatomic all-target-libgomp all-target-libquadmath all-target-libstdc++-v3
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        path: 'sysroot'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}}/install install-target-libgcc install-target-libatomic install-target-libgomp install-target-libquadmath install-target-libstdc++-v3
+      rm -r {{destdir}}/install{{build.prefix}}/lib/gcc
+      mv -T {{destdir}}/install/{{build_to_host.sysroot}} {{destdir}}/sysroot
+      cp -al {{destdir}}/install{{build.prefix}}/* {{destdir}}/sysroot{{host.prefix}}
+      rm {{destdir}}/sysroot{{host.prefix}}/lib/*.la
diff --git a/examples/recipes/gcc.yml b/examples/recipes/gcc.yml
new file mode 100644
index 0000000..2911734
--- /dev/null
+++ b/examples/recipes/gcc.yml
@@ -0,0 +1,126 @@
+meta:
+  version: '11.2.0'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: 'd08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+      sed -i -e 's@^MULTILIB_OSDIRNAMES@# &@' {{pn}}-{{pv}}/gcc/config/*/t-*
+
+  header-stubs:
+    args:
+      host: 'platform'
+      target: 'platform'
+    output:
+      default: {}
+    run: |
+      if {{not host_to_target.is_same}}; then
+        mkdir -p {{destdir}}{{target.prefix}}/include
+        touch {{destdir}}{{target.prefix}}/include/limits.h
+      fi
+
+  configure:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+      - recipe: 'binutils'
+        task: 'install'
+        args:
+          target: 'target'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+      - recipe: 'mpc'
+        task: 'install'
+      - recipe: 'zlib'
+        task: 'install'
+      - task: 'header-stubs'
+        noinherit: true
+    run: |
+      export CXX_FOR_TARGET="$CXX_FOR_TARGET -nostdinc++"
+
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --target={{target.gnu_triplet}} \
+        --prefix={{host.prefix}} \
+        --libdir={{host.prefix}}/lib \
+        --libexecdir={{host.prefix}}/lib \
+        --with-sysroot={{host_to_target.sysroot}} \
+        --with-build-sysroot={{sysroot}} \
+        --with-native-system-header-dir={{target.prefix}}/include \
+        --with-toolexeclibdir={{host_to_target.sysroot}}{{target.prefix}}/lib \
+        --with-gxx-include-dir={{host_to_target.sysroot}}{{target.prefix}}/include/c++/"$(cat ../{{pn}}-{{pv}}/gcc/BASE-VER)" \
+        --with-gnu-ld \
+        --enable-shared \
+        --enable-languages=c,c++ \
+        --enable-threads=posix \
+        --disable-multilib \
+        --enable-c99 \
+        --enable-long-long \
+        --enable-symvers=gnu \
+        --enable-libstdcxx-pch \
+        --without-local-prefix \
+        --disable-install-libiberty \
+        --disable-libssp \
+        --enable-libitm \
+        --enable-lto \
+        --disable-bootstrap \
+        --with-system-zlib \
+        --with-linker-hash-style=gnu \
+        --enable-linker-build-id \
+        --with-ppl=no \
+        --with-cloog=no \
+        --enable-checking=release \
+        --enable-cheaders=c_global \
+        --without-isl \
+        --with-system-zlib \
+        --enable-standard-branch-protection \
+        --with-glibc-version=2.28 \
+        --enable-initfini-array \
+        --enable-__cxa_atexit
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'configure'
+    depends:
+      - task: 'header-stubs'
+        noinherit: true
+    run: |
+      cd {{pn}}-build
+      make all-host
+      find -name config.log -delete
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'binutils'
+            task: 'install'
+          - recipe: 'mpc'
+            task: 'install'
+          - recipe: 'zlib'
+            task: 'install'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install-host
+
diff --git a/examples/recipes/glibc.yml b/examples/recipes/glibc.yml
new file mode 100644
index 0000000..e9fa405
--- /dev/null
+++ b/examples/recipes/glibc.yml
@@ -0,0 +1,70 @@
+meta:
+  version: '2.34'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: '44d26a1fe20b8853a48f470ead01e4279e869ac149b195dda4e44a195d981ab2'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'gcc'
+        task: 'install'
+      - recipe: 'libgcc-initial'
+        task: 'install'
+    depends:
+      - recipe: 'linux-uapi-headers'
+        task: 'install'
+    run: |
+      export BUILD_CC="$CC_FOR_BUILD"
+
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --prefix={{host.prefix}} \
+        --includedir={{host.prefix}}/include \
+        --libdir={{host.prefix}}/lib \
+        --libexecdir={{host.prefix}}/lib \
+        --enable-add-ons \
+        --enable-obsolete-rpc \
+        --enable-kernel=2.6.32 \
+        --enable-bind-now \
+        --disable-profile \
+        --enable-stackguard-randomization \
+        --enable-lock-elision \
+        --disable-werror
+
+        echo slibdir={{host.prefix}}/lib >> configparms
+        echo sbindir={{host.prefix}}/bin >> configparms
+        echo rootsbindir={{host.prefix}}/bin >> configparms
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'linux-uapi-headers'
+            task: 'install'
+    run: |
+      cd {{pn}}-build
+      make install_root={{destdir}} install
diff --git a/examples/recipes/gmp.yml b/examples/recipes/gmp.yml
new file mode 100644
index 0000000..9575edd
--- /dev/null
+++ b/examples/recipes/gmp.yml
@@ -0,0 +1,55 @@
+meta:
+  version: '6.2.1'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.lz'
+        sha256: '2c7f4f0d370801b2849c48c9ef3f59553b5f1d3791d070cffb04599f9fc67b41'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.lz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --prefix={{host.prefix}}
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
+      rm {{destdir}}{{host.prefix}}/lib/*.a
+      rm {{destdir}}{{host.prefix}}/lib/*.la
+
diff --git a/examples/recipes/libgcc-initial.yml b/examples/recipes/libgcc-initial.yml
new file mode 100644
index 0000000..fc047e8
--- /dev/null
+++ b/examples/recipes/libgcc-initial.yml
@@ -0,0 +1,52 @@
+meta:
+  name: 'gcc'
+  version: '11.2.0'
+tasks:
+  configure:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'gcc'
+        task: 'header-stubs'
+    run: |
+      cd {{pn}}-build
+      make configure-target-libgcc
+
+      # A hack borrowed from OpenEmbedded:
+      # We can build an initial libgcc without having to rebuild the whole gcc
+      # afterwards by manipulating the Makefile
+      sed -i -r \
+        -e 's@^(INHIBIT_LIBC_CFLAGS =).*@\1 -Dinhibit_libc@' \
+        gcc/libgcc.mvars
+      sed -i -r \
+        -e 's@^(thread_header =).*@\1 gthr-single.h@' \
+        -e 's@^(enable_shared =).*@\1 no@' \
+        {{target.gnu_triplet}}/libgcc/Makefile
+
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install-target-libgcc
+
+      ln -s libgcc.a {{destdir}}{{host.prefix}}/lib/gcc/{{target.gnu_triplet}}/"$(cat ../{{pn}}-{{pv}}/gcc/BASE-VER)"/libgcc_eh.a
diff --git a/examples/recipes/libgcc.yml b/examples/recipes/libgcc.yml
new file mode 100644
index 0000000..9d5eb3f
--- /dev/null
+++ b/examples/recipes/libgcc.yml
@@ -0,0 +1,33 @@
+meta:
+  name: 'gcc'
+  version: '11.2.0'
+tasks:
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'glibc'
+        task: 'install'
+        args:
+          host: 'target'
+    run: |
+      cd {{pn}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install-target-libgcc
+      rm {{destdir}}{{host_to_target.sysroot}}{{target.prefix}}/lib/libgcc_s.so*
+      rmdir -p --ignore-fail-on-non-empty {{destdir}}{{host_to_target.sysroot}}{{target.prefix}}/lib
diff --git a/examples/recipes/linux-uapi-headers.yml b/examples/recipes/linux-uapi-headers.yml
new file mode 100644
index 0000000..fdd9a8e
--- /dev/null
+++ b/examples/recipes/linux-uapi-headers.yml
@@ -0,0 +1,22 @@
+meta:
+  name: 'linux'
+  version: '5.10.66'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: '5dfa06bbbbd164b9ea669ec637b1e6d05fb5fea8ef3aeb6729f2cbcd0dfcc8a7'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    output:
+      default: {}
+    run: |
+      cd {{pn}}-{{pv}}
+      make INSTALL_HDR_PATH={{destdir}}{{host.prefix}} ARCH={{host.karch}} headers_install
+
diff --git a/examples/recipes/linux.yml b/examples/recipes/linux.yml
new file mode 100644
index 0000000..a7f4394
--- /dev/null
+++ b/examples/recipes/linux.yml
@@ -0,0 +1,61 @@
+meta:
+  version: '5.10.66'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: '5dfa06bbbbd164b9ea669ec637b1e6d05fb5fea8ef3aeb6729f2cbcd0dfcc8a7'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'gcc'
+        task: 'install'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      make \
+        -f ../{{pn}}-{{pv}}/Makefile \
+        ARCH={{host.karch}} \
+        CROSS_COMPILE={{cross_compile}} \
+        defconfig
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      export KBUILD_BUILD_TIMESTAMP="@${SOURCE_DATE_EPOCH}"
+
+      cd {{pn}}-build
+      make \
+        ARCH={{host.karch}} \
+        CROSS_COMPILE={{cross_compile}} \
+        all
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      boot:
+        path: 'boot'
+      modules:
+        path: 'modules'
+    run: |
+      cd {{pn}}-build
+      mkdir -p {{destdir}}/boot
+      make \
+        ARCH={{host.karch}} \
+        CROSS_COMPILE={{cross_compile}} \
+        INSTALL_PATH={{destdir}}/boot \
+        INSTALL_MOD_PATH={{destdir}}/modules{{host.prefix}} \
+        DEPMOD=true \
+        install modules_install
diff --git a/examples/recipes/ls.yml b/examples/recipes/ls.yml
new file mode 100644
index 0000000..633336d
--- /dev/null
+++ b/examples/recipes/ls.yml
@@ -0,0 +1,12 @@
+tasks:
+  build:
+    depends:
+      - recipe: 'foo'
+        task: 'build'
+      - recipe: 'bar'
+        task: 'build'
+    output:
+      default: {}
+    run: |
+      ls -lh /
+      ls -lhR {{sysroot}}
diff --git a/examples/recipes/make_ext4fs.yml b/examples/recipes/make_ext4fs.yml
new file mode 100644
index 0000000..53fed98
--- /dev/null
+++ b/examples/recipes/make_ext4fs.yml
@@ -0,0 +1,44 @@
+meta:
+  version: '2020-01-05-5c201be7d72aff735da27e17c29852e0cefe3e52'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.gz'
+        sha256: 'bfe984cc757c676639090a5b34bdfc359cdef9b723de77efbce590872dce4132'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.gz
+
+  compile:
+    args:
+      host: 'platform'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+      - recipe: 'zlib'
+        task: 'install'
+    inherit:
+      task: 'unpack'
+    run: |
+      cd {{pn}}-{{pv}}
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+          - recipe: 'zlib'
+            task: 'install'
+    run: |
+      cd {{pn}}-{{pv}}
+      install -d {{destdir}}{{host.prefix}}/bin
+      install -m755 make_ext4fs {{destdir}}{{host.prefix}}/bin/
+
diff --git a/examples/recipes/mpc.yml b/examples/recipes/mpc.yml
new file mode 100644
index 0000000..8a4aadf
--- /dev/null
+++ b/examples/recipes/mpc.yml
@@ -0,0 +1,59 @@
+meta:
+  version: '1.2.1'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.gz'
+        sha256: '17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.gz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+      - recipe: 'mpfr'
+        task: 'install'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --prefix={{host.prefix}}
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+          - recipe: 'mpfr'
+            task: 'install'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
+      rm {{destdir}}{{host.prefix}}/lib/*.a
+      rm {{destdir}}{{host.prefix}}/lib/*.la
+
diff --git a/examples/recipes/mpfr.yml b/examples/recipes/mpfr.yml
new file mode 100644
index 0000000..61642ac
--- /dev/null
+++ b/examples/recipes/mpfr.yml
@@ -0,0 +1,59 @@
+meta:
+  version: '4.1.0'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.xz'
+        sha256: '0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.xz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+      - recipe: 'gmp'
+        task: 'install'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --build={{build.gnu_triplet}} \
+        --host={{host.gnu_triplet}} \
+        --prefix={{host.prefix}}
+      find -name config.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+          - recipe: 'gmp'
+            task: 'install'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
+      rm {{destdir}}{{host.prefix}}/lib/*.a
+      rm {{destdir}}{{host.prefix}}/lib/*.la
+
diff --git a/examples/recipes/rootfs.yml b/examples/recipes/rootfs.yml
new file mode 100644
index 0000000..77b50ba
--- /dev/null
+++ b/examples/recipes/rootfs.yml
@@ -0,0 +1,56 @@
+tasks:
+  install:
+    args:
+      host: 'platform'
+    depends:
+      - recipe: 'busybox'
+        task: 'install'
+      - recipe: 'toolchain'
+        task: 'build_depends'
+        args:
+          target: 'host'
+    output:
+      default: {}
+    run: |
+      mkdir -p \
+        {{destdir}}/dev \
+        {{destdir}}/proc \
+        {{destdir}}/sys \
+        {{destdir}}/root \
+        {{destdir}}/run \
+        {{destdir}}/var \
+        {{destdir}}/usr/bin \
+        {{destdir}}/usr/lib
+
+      ln -s bin {{destdir}}/usr/sbin
+      ln -s usr/bin {{destdir}}/bin
+      ln -s usr/bin {{destdir}}/sbin
+      ln -s usr/lib {{destdir}}/lib
+      ln -s ../run {{destdir}}/var/run
+
+      rsync -aHAXK {{sysroot}}/ {{destdir}}
+
+
+  image-ext4:
+    args:
+      host: 'platform'
+    build_depends:
+      - recipe: 'e2fsprogs'
+        task: 'install'
+      - recipe: 'make_ext4fs'
+        task: 'install'
+    depends:
+      - task: 'install'
+    output:
+      default: {}
+    run: |
+      IMAGE={{destdir}}/{{pn}}.ext4
+      UUID="$(
+        python3 \
+          -c 'import sys; import uuid; print(uuid.UUID(hex=sys.argv[1][:32], version=4))' \
+          "$INPUT_HASH"
+      )"
+
+      mkdir {{destdir}}
+      {{build.prefix}}/bin/make_ext4fs -l 2G -T "$SOURCE_DATE_EPOCH" -L root "$IMAGE" {{sysroot}}
+      E2FSPROGS_FAKE_TIME="$SOURCE_DATE_EPOCH" {{build.prefix}}/sbin/tune2fs -U "$UUID" "$IMAGE"
diff --git a/examples/recipes/toolchain.yml b/examples/recipes/toolchain.yml
new file mode 100644
index 0000000..ab8e6de
--- /dev/null
+++ b/examples/recipes/toolchain.yml
@@ -0,0 +1,31 @@
+tasks:
+  build_depends:
+    args:
+      host: 'platform'
+      target: 'platform'
+    output:
+      default:
+        runtime_depends:
+        - recipe: 'gcc'
+          task: 'install'
+        - recipe: 'libgcc'
+          task: 'install'
+
+  depends:
+    args:
+      host: 'platform'
+    output:
+      default:
+        runtime_depends:
+        - recipe: 'glibc'
+          task: 'install'
+        - recipe: 'gcc-libs'
+          task: 'install'
+
+  build:
+    args:
+      host: 'platform'
+    build_depends:
+      - task: 'build_depends'
+    depends:
+      - task: 'depends'
diff --git a/examples/recipes/zlib.yml b/examples/recipes/zlib.yml
new file mode 100644
index 0000000..7146cde
--- /dev/null
+++ b/examples/recipes/zlib.yml
@@ -0,0 +1,52 @@
+meta:
+  version: '1.2.11'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{pn}}-{{pv}}.tar.gz'
+        sha256: 'c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1'
+    run: |
+      tar xf {{dldir}}/{{pn}}-{{pv}}.tar.gz
+
+  configure:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'unpack'
+    build_depends:
+      - recipe: 'toolchain'
+        task: 'build_depends'
+    depends:
+      - recipe: 'toolchain'
+        task: 'depends'
+    run: |
+      mkdir {{pn}}-build
+      cd {{pn}}-build
+      ../{{pn}}-{{pv}}/configure \
+        --prefix={{host.prefix}}
+      find -name configure.log -delete
+
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'configure'
+    run: |
+      cd {{pn}}-build
+      make
+
+  install:
+    args:
+      host: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'toolchain'
+            task: 'depends'
+    run: |
+      cd {{pn}}-build
+      make DESTDIR={{destdir}} install
+      rm {{destdir}}{{host.prefix}}/lib/*.a
+