From 442864b4e97dcd671eaaa6ac8684b4b937ee8cd1 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 16 Sep 2021 21:29:28 +0200
Subject: examples: more toolchain stuff

---
 examples/binutils.yml           |  2 +-
 examples/gcc-libs.yml           | 24 +++++++++++++
 examples/gcc.yml                |  4 +--
 examples/glibc.yml              | 79 +++++++++++++++++++++++++++++++++++++++++
 examples/libgcc-initial.yml     |  1 +
 examples/linux-uapi-headers.yml | 17 +++++++++
 6 files changed, 124 insertions(+), 3 deletions(-)
 create mode 100644 examples/gcc-libs.yml
 create mode 100644 examples/glibc.yml
 create mode 100644 examples/linux-uapi-headers.yml

(limited to 'examples')

diff --git a/examples/binutils.yml b/examples/binutils.yml
index 1e74bed..56342f7 100644
--- a/examples/binutils.yml
+++ b/examples/binutils.yml
@@ -20,7 +20,7 @@ tasks:
         --host="${HOST}" \
         --target="${TARGET}" \
         --prefix="${BUILD_PREFIX}" \
-        --with-sysroot="${SYSROOT}${PREFIX}" \
+        --with-sysroot="${SYSROOT}" \
         --enable-libssp \
         --enable-deterministic-archives \
         --enable-plugins \
diff --git a/examples/gcc-libs.yml b/examples/gcc-libs.yml
new file mode 100644
index 0000000..ccd6ebf
--- /dev/null
+++ b/examples/gcc-libs.yml
@@ -0,0 +1,24 @@
+tasks:
+  compile:
+    inherit:
+      task: 'gcc:compile'
+    build_depends:
+      - task: 'binutils:install'
+    target_depends:
+      - task: 'linux-uapi-headers:install'
+      - task: 'glibc:install'
+    run: |
+      cd gcc-build
+      make -j8 all-target-libgcc all-target-libstdc++-v3 all-target-libgomp all-target-libquadmath all-target-libatomic
+
+  install:
+    inherit:
+      task: 'gcc-libs:compile'
+    build_depends:
+      - task: 'binutils:install'
+    target_depends:
+      - task: 'linux-uapi-headers:install'
+      - task: 'glibc:install'
+    run: |
+      cd gcc-build
+      make DESTDIR="$DESTDIR" install-target-libgcc install-target-libstdc++-v3 install-target-libgomp install-target-libquadmath install-target-libatomic
diff --git a/examples/gcc.yml b/examples/gcc.yml
index 9efea15..f06eb27 100644
--- a/examples/gcc.yml
+++ b/examples/gcc.yml
@@ -32,8 +32,8 @@ tasks:
         --prefix="${BUILD_PREFIX}" \
         --libdir=${BUILD_PREFIX}/lib \
         --libexecdir=${BUILD_PREFIX}/lib \
-        --with-sysroot="${SYSROOT}${PREFIX}" \
-        --with-native-system-header-dir=/include \
+        --with-sysroot="${SYSROOT}" \
+        --with-native-system-header-dir=${PREFIX}/include \
         --with-build-time-tools="${BUILD_PREFIX}/${TARGET}/bin" \
         --with-gnu-ld \
         --enable-shared \
diff --git a/examples/glibc.yml b/examples/glibc.yml
new file mode 100644
index 0000000..21641a9
--- /dev/null
+++ b/examples/glibc.yml
@@ -0,0 +1,79 @@
+tasks:
+  unpack:
+    fetch:
+      - name: 'glibc-2.34.tar.xz'
+        sha256: '44d26a1fe20b8853a48f470ead01e4279e869ac149b195dda4e44a195d981ab2'
+    run: |
+      tar xf "${DLDIR}/glibc-2.34.tar.xz"
+
+  configure:
+    inherit:
+      task: 'glibc:unpack'
+    build_depends:
+      - task: 'binutils:install'
+      - task: 'gcc:install'
+      - task: 'libgcc-initial:install'
+    target_depends:
+      - task: 'linux-uapi-headers:install'
+    run: |
+      BUILD=x86_64-linux-gnu
+      HOST=aarch64-linux-gnu
+
+      CROSS_COMPILE=${BUILD_PREFIX}/bin/${HOST}-
+
+      export BUILD_CC=gcc
+      export CC=${CROSS_COMPILE}gcc
+      export CXX=${CROSS_COMPILE}g++
+      export AR=${CROSS_COMPILE}ar
+      export NM=${CROSS_COMPILE}nm
+      export RANLIB=${CROSS_COMPILE}ranlib
+      export READELF=${CROSS_COMPILE}readelf
+
+      mkdir glibc-build
+      cd glibc-build
+      ../glibc-2.34/configure \
+        --build="${BUILD}" \
+        --host=${HOST} \
+        --prefix="${PREFIX}" \
+        --includedir="${PREFIX}/include" \
+        --libdir="${PREFIX}/lib" \
+        --libexecdir="${PREFIX}/lib" \
+        --enable-add-ons \
+        --enable-obsolete-rpc \
+        --enable-kernel=2.6.32 \
+        --enable-bind-now \
+        --disable-profile \
+        --enable-stackguard-randomization \
+        --enable-lock-elision \
+        --disable-werror
+
+        echo 'slibdir=/usr/lib' >> configparms
+        echo 'rtlddir=/usr/lib' >> configparms
+        echo 'sbindir=/usr/bin' >> configparms
+        echo 'rootsbindir=/usr/bin' >> configparms
+
+  compile:
+    inherit:
+      task: 'glibc:configure'
+    build_depends:
+      - task: 'binutils:install'
+      - task: 'gcc:install'
+      - task: 'libgcc-initial:install'
+    target_depends:
+      - task: 'linux-uapi-headers:install'
+    run: |
+      cd glibc-build
+      make -j8
+
+  install:
+    inherit:
+      task: 'glibc:compile'
+    build_depends:
+      - task: 'binutils:install'
+      - task: 'gcc:install'
+      - task: 'libgcc-initial:install'
+    target_depends:
+      - task: 'linux-uapi-headers:install'
+    run: |
+      cd glibc-build
+      make install_root="${DESTDIR}" install
diff --git a/examples/libgcc-initial.yml b/examples/libgcc-initial.yml
index 989b593..35f1bd5 100644
--- a/examples/libgcc-initial.yml
+++ b/examples/libgcc-initial.yml
@@ -42,3 +42,4 @@ tasks:
     run: |
       cd gcc-build
       make DESTDIR="$DESTDIR" install-target-libgcc
+      ln -s libgcc.a "${DESTDIR}${BUILD_PREFIX}/lib/gcc/aarch64-linux-gnu/11.2.0/libgcc_eh.a"
diff --git a/examples/linux-uapi-headers.yml b/examples/linux-uapi-headers.yml
new file mode 100644
index 0000000..02b58b3
--- /dev/null
+++ b/examples/linux-uapi-headers.yml
@@ -0,0 +1,17 @@
+tasks:
+  unpack:
+    fetch:
+      - name: 'linux-5.10.66.tar.xz'
+        sha256: '5dfa06bbbbd164b9ea669ec637b1e6d05fb5fea8ef3aeb6729f2cbcd0dfcc8a7'
+    run: |
+      tar xf "${DLDIR}/linux-5.10.66.tar.xz"
+
+  install:
+    inherit:
+      task: 'linux-uapi-headers:unpack'
+    run: |
+      TARGET_ARCH=arm64
+
+      cd linux-5.10.66
+      make INSTALL_HDR_PATH="${DESTDIR}${PREFIX}" ARCH="${TARGET_ARCH}" headers_install
+
-- 
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