workflows: find the SDK version from the top level SDK_VERSION file

Drop all hardcoded ZEPHYR_SDK_INSTALL_DIR settings, set the variable
automatically from the SDK_VERSION file instead.

Signed-off-by: Fabio Baltieri <[email protected]>

Author: fabiobaltieri

.github/workflows/bsim-tests.yaml

@@ -38,7 +38,6 @@ jobs:
         - /repo-cache/zephyrproject:/github/cache/zephyrproject
     env:
       ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       BSIM_OUT_PATH: /opt/bsim/
       BSIM_COMPONENTS_PATH: /opt/bsim/components
       EDTT_PATH: ../tools/edtt
@@ -82,6 +81,8 @@ jobs:
           west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /github/cache/zephyrproject)
           west forall -c 'git reset --hard HEAD'
 
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Check common triggering files
         uses: tj-actions/changed-files@v41
         id: check-common-files

.github/workflows/clang.yaml

@@ -20,7 +20,6 @@ jobs:
       matrix:
         platform: ["native_sim"]
     env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       LLVM_TOOLCHAIN_PATH: /usr/lib/llvm-16
       COMMIT_RANGE: ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
       BASE_REF: ${{ github.base_ref }}
@@ -66,6 +65,8 @@ jobs:
           # west caching).
           west update --path-cache /github/cache/zephyrproject 2>&1 1> west.log || west update --path-cache /github/cache/zephyrproject 2>&1 1> west2.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /github/cache/zephyrproject)
 
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Check Environment
         run: |
           cmake --version

.github/workflows/codecov.yaml

@@ -21,8 +21,6 @@ jobs:
       fail-fast: false
       matrix:
         platform: ["mps2_an385", "native_sim", "qemu_x86", "unit_testing"]
-    env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
     steps:
       - name: Apply container owner mismatch workaround
         run: |
@@ -52,11 +50,14 @@ jobs:
           west init -l . || true
           west update 1> west.update.log || west update 1> west.update-2.log
 
-      - name: Check Environment
+      - name: Environment Setup
         run: |
           cmake --version
           gcc --version
           ls -la
+
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Prepare ccache keys
         id: ccache_cache_prop
         shell: cmake -P {0}

.github/workflows/errno.yml

@@ -11,8 +11,6 @@ jobs:
     runs-on: ubuntu-22.04
     container:
       image: ghcr.io/zephyrproject-rtos/ci:v0.26.6
-    env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
 
     steps:
       - name: Apply container owner mismatch workaround
@@ -26,6 +24,10 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
 
+      - name: Environment Setup
+        run: |
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Run errno.py
         run: |
           export ZEPHYR_BASE=${PWD}

.github/workflows/footprint-tracking.yml

@@ -30,7 +30,6 @@ jobs:
     strategy:
       fail-fast: false
     env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       ZEPHYR_TOOLCHAIN_VARIANT: zephyr
     steps:
       - name: Apply container owner mismatch workaround
@@ -57,6 +56,10 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
 
+      - name: Environment Setup
+        run: |
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: west setup
         run: |
           west init -l . || true

.github/workflows/footprint.yml

@@ -16,7 +16,6 @@ jobs:
     strategy:
       fail-fast: false
     env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       ZEPHYR_TOOLCHAIN_VARIANT: zephyr
     steps:
       - name: Apply container owner mismatch workaround
@@ -37,6 +36,10 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
 
+      - name: Environment Setup
+        run: |
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: west setup
         run: |
           west init -l . || true

.github/workflows/twister.yaml

@@ -36,7 +36,6 @@ jobs:
       MATRIX_SIZE: 10
       PUSH_MATRIX_SIZE: 15
       DAILY_MATRIX_SIZE: 80
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       BSIM_OUT_PATH: /opt/bsim/
       BSIM_COMPONENTS_PATH: /opt/bsim/components
       TESTS_PER_BUILDER: 700
@@ -80,6 +79,8 @@ jobs:
           west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /github/cache/zephyrproject)
           west forall -c 'git reset --hard HEAD'
 
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Generate Test Plan with Twister
         if: github.event_name == 'pull_request_target'
         id: test-plan
@@ -131,7 +132,6 @@ jobs:
       matrix:
         subset: ${{fromJSON(needs.twister-build-prep.outputs.subset)}}
     env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
       BSIM_OUT_PATH: /opt/bsim/
       BSIM_COMPONENTS_PATH: /opt/bsim/components
       TWISTER_COMMON: ' --force-color --inline-logs -v -N -M --retry-failed 3 '
@@ -185,6 +185,8 @@ jobs:
           wget -c    https://github.com/Kitware/ninja/releases/download/v1.11.1.g95dee.kitware.jobserver-1/ninja-1.11.1.g95dee.kitware.jobserver-1_x86_64-linux-gnu.tar.gz -O - | tar xz --strip-components=1
           sudo cp ninja /usr/local/bin
 
+          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
       - name: Check Environment
         run: |
           cmake --version

.github/workflows/twister_tests_blackbox.yml

@@ -23,8 +23,6 @@ jobs:
         os: [ubuntu-22.04]
     container:
       image: ghcr.io/zephyrproject-rtos/ci:v0.26.6
-    env:
-      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.16.4
 
     steps:
     - name: Apply Container Owner Mismatch Workaround
@@ -47,6 +45,8 @@ jobs:
         west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /github/cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /github/cache/zephyrproject)
         west forall -c 'git reset --hard HEAD'
 
+        echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+
     - name: Set Up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with: