add workflow and tests for xxhash

Signed-off-by: Robert Marklund <[email protected]>

.github/workflows/ubuntu-default-with-xxhash.yml

@@ -0,0 +1,39 @@
+name: ubuntu default build with xxhash
+
+on:
+  push:
+    branches:
+      - main
+      - devel
+  pull_request:
+
+jobs:
+  build:
+    name: Test on ${{ matrix.os }} with xxhash
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04, ubuntu-24.04]
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+    - name: install packages
+      run: sudo apt install build-essential nettle-dev libxxhash-dev
+    - name: bootstrap
+      run: ./bootstrap.sh
+    - name: configure
+      run: ./configure --with-xxhash --enable-warnings CXXFLAGS=-std=c++17
+    - name: make
+      run: make
+    - name: make check
+      run: WITH_XXHASH=1 make check
+    - name: WITH_XXHASH=1 make distcheck
+      run: make distcheck CXXFLAGS=-std=c++17
+    - name: store the logs as an artifact
+      if: ${{ always() }}
+      uses: actions/upload-artifact@v4
+      with:
+         name: log-artifacts-${{ matrix.os }}
+         path: '**/*.log'
+

testcases/checksum_options.sh

@@ -5,10 +5,11 @@
 set -e
 . "$(dirname "$0")/common_funcs.sh"
 
-
-
-allchecksumtypes="md5 sha1 sha256 sha512"
-
+if [ "$WITH_XXHASH" = "1" ]; then
+    allchecksumtypes="md5 sha1 sha256 sha512 xxh128"
+else
+    allchecksumtypes="md5 sha1 sha256 sha512"
+fi
 
 for checksumtype in $allchecksumtypes; do
    reset_teststate

testcases/checksum_speedtest.sh

@@ -6,6 +6,12 @@
 set -e
 . "$(dirname "$0")/common_funcs.sh"
 
+if [ "$WITH_XXHASH" = "1" ]; then
+    allchecksumtypes="md5 sha1 sha256 sha512 xxh128"
+else
+    allchecksumtypes="md5 sha1 sha256 sha512"
+fi
+
 reset_teststate
 
 
@@ -21,7 +27,7 @@ if [ ! -e speedtest/largefile1 ] ; then
 fi
 
 
-for checksumtype in md5 sha1 sha256; do
+for checksumtype in $allchecksumtypes; do
    dbgecho "trying checksum $checksumtype"
    time $rdfind  -removeidentinode false -checksum $checksumtype speedtest/largefile1 speedtest/largefile2 > rdfind.out
 done