4 files changed, 234 insertions, 0 deletions
diff --git a/examples/recipes/gcc/build.libgcc-initial.yml b/examples/recipes/gcc/build.libgcc-initial.yml
new file mode 100644
index 0000000..ed230ba
--- /dev/null
+++ b/examples/recipes/gcc/build.libgcc-initial.yml
@@ -0,0 +1,49 @@
+tasks:
+  configure:
+    args:
+      host: 'platform'
+      target: 'platform'
+    parent:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'gcc'
+        task: 'header-stubs'
+    run: |
+      cd {{name}}-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'
+    parent:
+      task: 'configure'
+    run: |
+      cd {{name}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    parent:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{name}}-build
+      make DESTDIR={{destdir}} install-target-libgcc
+
+      ln -s libgcc.a {{destdir}}{{host.prefix}}/lib/gcc/{{target.gnu_triplet}}/"$(cat ../{{name}}-{{version}}/gcc/BASE-VER)"/libgcc_eh.a
diff --git a/examples/recipes/gcc/build.libgcc.yml b/examples/recipes/gcc/build.libgcc.yml
new file mode 100644
index 0000000..67e21f7
--- /dev/null
+++ b/examples/recipes/gcc/build.libgcc.yml
@@ -0,0 +1,30 @@
+tasks:
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    parent:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'glibc'
+        task: 'install'
+        args:
+          host: 'target'
+    run: |
+      cd {{name}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    parent:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{name}}-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/gcc/build.libs.yml b/examples/recipes/gcc/build.libs.yml
new file mode 100644
index 0000000..856fd1c
--- /dev/null
+++ b/examples/recipes/gcc/build.libs.yml
@@ -0,0 +1,29 @@
+tasks:
+  compile:
+    args:
+      host: 'platform'
+    parent:
+      recipe: 'gcc/libgcc'
+      task: 'compile'
+      args:
+        host: 'build'
+        target: 'host'
+    run: |
+      cd {{name}}-build
+      make all-target-libatomic all-target-libgomp all-target-libquadmath all-target-libstdc++-v3
+
+  install:
+    args:
+      host: 'platform'
+    parent:
+      task: 'compile'
+    output:
+      default:
+        path: 'sysroot'
+    run: |
+      cd {{name}}-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/build.yml b/examples/recipes/gcc/build.yml
new file mode 100644
index 0000000..3352b2d
--- /dev/null
+++ b/examples/recipes/gcc/build.yml
@@ -0,0 +1,126 @@
+meta:
+  version: '13.2.0'
+tasks:
+  unpack:
+    fetch:
+      - name: '{{name}}-{{version}}.tar.xz'
+        sha256: 'e275e76442a6067341a27f04c5c6b83d8613144004c0413528863dc6b5c743da'
+    run: |
+      tar xf {{dldir}}/{{name}}-{{version}}.tar.xz
+
+      sed -i -e 's@^MULTILIB_OSDIRNAMES@# &@' {{name}}-{{version}}/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'
+    parent:
+      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 {{name}}-build
+      cd {{name}}-build
+      ../{{name}}-{{version}}/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 ../{{name}}-{{version}}/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'
+    parent:
+      task: 'configure'
+    depends:
+      - task: 'header-stubs'
+        noinherit: true
+    run: |
+      cd {{name}}-build
+      make all-host
+      find -name config.log -delete
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    parent:
+      task: 'compile'
+    output:
+      default:
+        runtime_depends:
+          - recipe: 'binutils'
+            task: 'install'
+          - recipe: 'mpc'
+            task: 'install'
+          - recipe: 'zlib'
+            task: 'install'
+    run: |
+      cd {{name}}-build
+      make DESTDIR={{destdir}} install-host
+