disable benchmarks by default

Author: tstenner

.github/workflows/cppcmake.yml

@@ -18,6 +18,10 @@ on:
         description: 'Extra CMake options'
         required: false
         default: ''
+		benchmarks:
+			description: 'enable benchmarks (tests currently flakey)'
+			required: false
+			default: 'OFF'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -35,7 +39,6 @@ jobs:
       fail-fast: false
       matrix:
         config:
-        - {name: "ubuntu-20.04", os: "ubuntu-20.04",   cmake_extra: "-DLSL_BUNDLED_PUGIXML=OFF"}
         - {name: "ubuntu-22.04", os: "ubuntu-22.04",   cmake_extra: "-DLSL_BUNDLED_PUGIXML=OFF" }
         - {name: "ubuntu-24.04", os: "ubuntu-24.04",   cmake_extra: "-DLSL_BUNDLED_PUGIXML=OFF" }
         - {name: "windows-x64",  os: "windows-latest", cmake_extra: "-T v142,host=x86"}
@@ -62,7 +65,7 @@ jobs:
                 -DCMAKE_BUILD_TYPE=Release \
                 -DCMAKE_INSTALL_PREFIX=${PWD}/install \
                 -DLSL_UNITTESTS=ON \
-                -DLSL_BENCHMARKS=ON \
+                -DLSL_BENCHMARKS=${{ github.event.inputs.benchmarks }} \
                 -DLSL_BUILD_EXAMPLES=ON \
                 -DCPACK_PACKAGE_DIRECTORY=${PWD}/package \
                 -Dlslgitrevision=${{ github.sha }} \