Build more sysroots. (#5)

.github/workflows/build.yml

@@ -7,7 +7,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  build:
+  build-qemu:
     name: Build sysroot for ${{ matrix.arch }}
     runs-on: ubuntu-latest
 
@@ -74,3 +74,94 @@ jobs:
           file: artifacts/sysroot-${{ matrix.arch }}.tar.gz
           tag: ${{ github.ref }}
           overwrite: true
+
+  build-raspbian:
+    name: Build sysroot for Raspbian
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Build
+        run: |
+          # The sysroot script doesn't like symlinks in the path.
+          # We shouldn't need it here, but doesn't hurt either.
+          third_party/rpi/sysroot.py \
+              --distro raspbian \
+              --sysroot $(realpath .) \
+              libc6-dev libstdc++-6-dev
+
+      - name: Compress
+        run: |
+          # shopt doesn't work for the bash script that is already running.
+          # Run the command in a child bash instead.
+          bash <<'EOF'
+            shopt -s extglob
+            tar c -zf sysroot-raspbian.tar.gz *(lib|include) usr/*(lib|include)
+          EOF
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: sysroot
+          path: sysroot-raspbian.tar.gz
+
+      - name: Upload release artifacts
+        if: |
+          github.event_name == 'release' &&
+          github.repository_owner == 'toitlang'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: sysroot-raspbian.tar.gz
+          tag: ${{ github.ref }}
+          overwrite: true
+
+  build-linaro:
+    name: Build sysroot for Linaro
+    runs-on: ubuntu-latest
+
+    env:
+      ARM_LINUX_GNUEABI_SYSROOT_URL: https://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabi/sysroot-glibc-linaro-2.25-2019.12-arm-linux-gnueabi.tar.xz
+      ARM_LINUX_GNUEABI_GCC_TOOLCHAIN_URL: https://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabi/gcc-linaro-7.5.0-2019.12-i686_arm-linux-gnueabi.tar.xz
+
+    steps:
+      - name: Download
+        run: |
+          curl --location --output sysroot.tar.xz $ARM_LINUX_GNUEABI_SYSROOT_URL
+          curl --location --output gcc.tar.xz $ARM_LINUX_GNUEABI_GCC_TOOLCHAIN_URL
+
+      - name: Extract
+        run: |
+          tar x --strip-components=1 -f sysroot.tar.xz
+          tar x --strip-components=1 -f gcc.tar.xz
+
+      - name: Compress
+        shell: bash
+        run: |
+          # shopt doesn't work for the bash script that is already running.
+          # Run the command in a child bash instead.
+          bash <<'EOF'
+            shopt -s extglob
+            tar c -zf sysroot-arm-linux-gnueabi.tar.gz \
+              *(lib|include) \
+              usr/*(lib|include) \
+              arm-linux-gnueabi/*(lib|include) \
+              arm-linux-gnueabi/libc/*(lib|include) \
+              arm-linux-gnueabi/libc/usr/*(lib|include)
+          EOF
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: sysroot
+          path: sysroot-arm-linux-gnueabi.tar.gz
+
+      - name: Upload release artifacts
+        if: |
+          github.event_name == 'release' &&
+          github.repository_owner == 'toitlang'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: sysroot-arm-linux-gnueabi.tar.gz
+          tag: ${{ github.ref }}
+          overwrite: true

third_party/rpi/LICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>

third_party/rpi/README.toitware

@@ -0,0 +1,12 @@
+Name: rpi
+Short Name: rpi
+URL: https://github.com/mmozeiko/rpi
+Version: -
+Revision: 4756900efa83f1cefd60e01a20b04f84b0626e0b
+Date: 2022-07-06
+License: Unlicense license
+
+Description:
+Tools to create Raspberry pi toolchains.
+
+We only use the sysroot.py file.