Narrow down CI to the most important subset.

The tools branch doesn't require as much compatibility as the main Stockfish project.

.github/workflows/stockfish.yml

@@ -24,15 +24,12 @@ jobs:
           # run_expensive_tests: true
           # run_32bit_tests: true
           # run_64bit_tests: true
-          # run_armv8_tests: true
-          # run_armv7_tests: true
           - {
               name: "Ubuntu 20.04 GCC",
               os: ubuntu-20.04,
               compiler: g++,
               comp: gcc,
               run_expensive_tests: true,
-              run_32bit_tests: true,
               run_64bit_tests: true,
               shell: 'bash {0}'
             }
@@ -41,26 +38,9 @@ jobs:
               os: ubuntu-20.04,
               compiler: clang++,
               comp: clang,
-              run_32bit_tests: true,
               run_64bit_tests: true,
               shell: 'bash {0}'
             }
-          - {
-              name: "Ubuntu 20.04 NDK armv8",
-              os: ubuntu-20.04,
-              compiler: aarch64-linux-android21-clang++,
-              comp: ndk,
-              run_armv8_tests: true,
-              shell: 'bash {0}'
-            }
-          - {
-              name: "Ubuntu 20.04 NDK armv7",
-              os: ubuntu-20.04,
-              compiler: armv7a-linux-androideabi21-clang++,
-              comp: ndk,
-              run_armv7_tests: true,
-              shell: 'bash {0}'
-            }
           - {
               name: "MacOS 10.15 Apple Clang",
               os: macos-10.15,
@@ -87,26 +67,6 @@ jobs:
               msys_env: 'x86_64-gcc',
               shell: 'msys2 {0}'
             }
-          - {
-              name: "Windows 2022 Mingw-w64 GCC i686",
-              os: windows-2022,
-              compiler: g++,
-              comp: mingw,
-              run_32bit_tests: true,
-              msys_sys: 'mingw32',
-              msys_env: 'i686-gcc',
-              shell: 'msys2 {0}'
-            }
-          - {
-              name: "Windows 2022 Mingw-w64 Clang x86_64",
-              os: windows-2022,
-              compiler: clang++,
-              comp: clang,
-              run_64bit_tests: true,
-              msys_sys: 'clang64',
-              msys_env: 'clang-x86_64-clang',
-              shell: 'msys2 {0}'
-            }
 
     defaults:
       run:
@@ -121,7 +81,7 @@ jobs:
         if: runner.os == 'Linux'
         run: |
           sudo apt update
-          sudo apt install expect valgrind g++-multilib qemu-user
+          sudo apt install expect valgrind g++-multilib
 
       - name: Setup msys and install required packages
         if: runner.os == 'Windows'
@@ -141,7 +101,6 @@ jobs:
 
       - name: Check compiler
         run: |
-          export PATH=$PATH:$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin
           $COMPILER -v
 
       - name: Test help target
@@ -263,37 +222,6 @@ jobs:
           make clean
           make -j2 ARCH=x86-64-vnni256 build
 
-      # armv8 tests
-
-      - name: Test armv8 build
-        if: ${{ matrix.config.run_armv8_tests }}
-        run: |
-          export PATH=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
-          export LDFLAGS="-static -Wno-unused-command-line-argument"
-          make clean
-          make -j2 ARCH=armv8 build
-          ../tests/signature.sh $benchref
-
-      # armv7 tests
-
-      - name: Test armv7 build
-        if: ${{ matrix.config.run_armv7_tests }}
-        run: |
-          export PATH=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
-          export LDFLAGS="-static -Wno-unused-command-line-argument"
-          make clean
-          make -j2 ARCH=armv7 build
-          ../tests/signature.sh $benchref
-
-      - name: Test armv7-neon build
-        if: ${{ matrix.config.run_armv7_tests }}
-        run: |
-          export PATH=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
-          export LDFLAGS="-static -Wno-unused-command-line-argument"
-          make clean
-          make -j2 ARCH=armv7-neon build
-          ../tests/signature.sh $benchref
-
       # Other tests
 
       - name: Check perft and search reproducibility