3 files changed, 110 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..ca24907
--- /dev/null
+++ b/examples/recipes/gcc/build.libgcc-initial.yml
@@ -0,0 +1,51 @@
+meta:
+  version: '13.2.0'
+tasks:
+  configure:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'gcc'
+        task: 'header-stubs'
+    run: |
+      cd {{basename}}-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 {{basename}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{basename}}-build
+      make DESTDIR={{destdir}} install-target-libgcc
+
+      ln -s libgcc.a {{destdir}}{{host.prefix}}/lib/gcc/{{target.gnu_triplet}}/"$(cat ../{{basename}}-{{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..0c8cfd6
--- /dev/null
+++ b/examples/recipes/gcc/build.libgcc.yml
@@ -0,0 +1,30 @@
+tasks:
+  compile:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      recipe: 'gcc'
+      task: 'compile'
+    depends:
+      - recipe: 'glibc'
+        task: 'install'
+        args:
+          host: 'target'
+    run: |
+      cd {{basename}}-build
+      make all-target-libgcc
+
+  install:
+    args:
+      host: 'platform'
+      target: 'platform'
+    inherit:
+      task: 'compile'
+    output:
+      default: {}
+    run: |
+      cd {{basename}}-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..e69d318
--- /dev/null
+++ b/examples/recipes/gcc/build.libs.yml
@@ -0,0 +1,29 @@
+tasks:
+  compile:
+    args:
+      host: 'platform'
+    inherit:
+      recipe: 'gcc/libgcc'
+      task: 'compile'
+      args:
+        host: 'build'
+        target: 'host'
+    run: |
+      cd {{basename}}-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 {{basename}}-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