Support for OFI and UCX

* MPICH: Configure --with-device=ch4:ofi,ucx
* Open MPI: Configure --with-ofi --with-ucx
* Reproducible builds
* Strip binaries to reduce size
* Remove unneeded binaries
* Package various licenses

.github/workflows/cd-wheel.yml

@@ -76,6 +76,7 @@ jobs:
       shell: python
       name: 'setup build matrix'
       run: |
+        # setup build matrix # "
         keys = ("os", "arch", "runner")
         rows = [
             ("Linux", "aarch64", "ubuntu-22.04"),
@@ -93,6 +94,7 @@ jobs:
         import os, json
         with open(os.getenv("GITHUB_OUTPUT"), "w") as out:
             print(f"matrix={json.dumps(matrix)}", file=out)
+        # "
 
   build:
     needs: setup
@@ -117,12 +119,12 @@ jobs:
         cd $(brew --prefix)/bin
         gfortran=$(ls gfortran-* | sort | head -n 1)
         sudo ln -s $gfortran gfortran
+        # unlink libevent
+        brew unlink libevent || true
         # install autotools
         brew install autoconf
         brew install automake
         brew install libtool
-        # unlink libevent
-        brew unlink libevent || true
         # install uv
         brew install uv
 
@@ -142,9 +144,13 @@ jobs:
 
     - id: source-date-epoch
       run: |
-        SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct)
+        read -r SOURCE_DATE_EPOCH < source-date-epoch || true
+        SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH:-$(git log -1 --pretty=%ct)}
         echo SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH >> $GITHUB_ENV
-        echo $(git log -1 --pretty=%ci) [timestamp=$SOURCE_DATE_EPOCH]
+        echo [SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH] $(
+        date -u -d @$SOURCE_DATE_EPOCH 2>/dev/null ||
+        date -u -r  $SOURCE_DATE_EPOCH 2>/dev/null )
+      working-directory: package/source
 
     - id: build
       uses: pypa/[email protected]
@@ -190,7 +196,9 @@ jobs:
     - id: upload
       uses: actions/upload-artifact@v4
       with:
-        name: wheel-${{ inputs.mpiname }}-${{ matrix.os }}-${{ matrix.arch }}
+        name: "wheel-${{ inputs.mpiname }}-\
+              ${{ inputs.version || 'latest' }}-\
+              ${{ matrix.os }}-${{ matrix.arch }}"
         path: wheelhouse/*.whl
 
     - id: check

.github/workflows/ci.yml

@@ -11,12 +11,32 @@ on:  # yamllint disable-line rule:truthy
 
 jobs:
 
-  mpich:
+  mpich-42:
     uses: ./.github/workflows/cd-wheel.yml
     with:
       mpiname: mpich
+      version:
 
-  openmpi:
+  mpich-41:
+    uses: ./.github/workflows/cd-wheel.yml
+    with:
+      mpiname: mpich
+      version: 4.1.3
+
+  mpich-34:
+    uses: ./.github/workflows/cd-wheel.yml
+    with:
+      mpiname: mpich
+      version: 3.4.3
+
+  openmpi-50:
+    uses: ./.github/workflows/cd-wheel.yml
+    with:
+      mpiname: openmpi
+      version:
+
+  openmpi-41:
     uses: ./.github/workflows/cd-wheel.yml
     with:
       mpiname: openmpi
+      version: 4.1.6

.gitignore

@@ -5,4 +5,5 @@
 /venv/
 *.egg-info/
 *.tar.gz
+*.tar.bz2
 *~

Makefile

@@ -10,10 +10,11 @@ lint:
 	yamllint .github/
 
 clean:
+	$(RM) -r package/METADATA
+	$(RM) -r package/LICENSE*
 	$(RM) -r package/build
-	$(RM) -r package/LICENSE
-	$(RM) -r package/install
 	$(RM) -r package/source
 	$(RM) -r package/workdir
+	$(RM) -r package/install
 	$(RM) -r package/*.egg-info
 	$(RM) -r .*_cache

bootstrap.sh

@@ -8,6 +8,11 @@ case "$mpiname" in
 esac
 version=${VERSION:-$version}
 
+ucxversion=1.17.0
+ofiversion=1.22.0
+ucxversion=${UCXVERSION:-$ucxversion}
+ofiversion=${OFIVERSION:-$ofiversion}
+
 PROJECT=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 PACKAGE=$PROJECT/package
 SOURCE=$PACKAGE/source
@@ -27,28 +32,160 @@ fi
 if test ! -d "$SOURCE"; then
     if test ! -f "$tarball"; then
         echo downloading "$urlbase"/"$tarball"...
-        curl -fsO "$urlbase"/"$tarball"
+        curl -fsSLO "$urlbase"/"$tarball"
     else
         echo reusing "$tarball"...
     fi
-    echo extracting "$tarball" to "$SOURCE"...
+    echo extracting "$tarball"...
     tar xf "$tarball"
     mv "$mpiname-$version" "$SOURCE"
     patch="$PROJECT/patches/$mpiname-$version"
     if test -f "$patch"; then
         patch -p1 -i "$patch" -d "$SOURCE"
     fi
-    if test "$mpiname-$(uname)" = "openmpi-Darwin"; then
-        if test -d "$SOURCE"/3rd-party; then
-            cd "$SOURCE"/3rd-party
-            tar xf libevent-*.tar.gz && cd libevent-*
+    if test "$mpiname" = "mpich"; then
+        if test "${version}" \< "4.2.0"; then
+            disable_doc='s/^\(install-data-local:\s\+\)\$/\1#\$/'
+            Makefile="$SOURCE"/Makefile.in
+            sed -i.orig "$disable_doc" "$Makefile"
+        fi
+    fi
+    if test "$mpiname" = "openmpi"; then
+        for deptarball in "$SOURCE"/3rd-party/*.tar.*; do
+            test -f "$deptarball" || continue
+            echo extracting "$(basename "$deptarball")"
+            tar xf "$deptarball" -C "$(dirname "$deptarball")"
+        done
+        makefiles=(
+            "$SOURCE"/3rd-party/openpmix/src/util/keyval/Makefile.in
+            "$SOURCE"/3rd-party/prrte/src/mca/rmaps/rank_file/Makefile.in
+            "$SOURCE"/3rd-party/prrte/src/util/hostfile/Makefile.in
+        )
+        for makefile in "${makefiles[@]}"; do
+            test -f "$makefile" || continue
+            echo "PMIX_CFLAGS_BEFORE_PICKY = @CFLAGS@" >> "$makefile"
+            echo "PRTE_CFLAGS_BEFORE_PICKY = @CFLAGS@" >> "$makefile"
+        done
+    fi
+    if test "$mpiname" = "openmpi" && test "${version}" \< "5.0.5"; then
+        if test "$(uname)" = "Darwin" && test -d "$SOURCE"/3rd-party; then
+            cd "$SOURCE"/3rd-party/libevent-*
             echo running autogen.sh on "$(basename "$(pwd)")"
             ./autogen.sh
             cd "$PROJECT"
         fi
     fi
 else
     echo reusing directory "$SOURCE"...
+    check() { test "$(awk "/$1/"'{print $2}' "$PACKAGE/METADATA")" = "$2"; }
+    check Name    "$mpiname" || (echo not "$mpiname-$version"!!! && exit 1)
+    check Version "$version" || (echo not "$mpiname-$version"!!! && exit 1)
+fi
+
+if test "$(uname)" = "Linux"; then
+    case "$mpiname" in
+        mpich)   MODSOURCE="$SOURCE"/modules   ;;
+        openmpi) MODSOURCE="$SOURCE"/3rd-party ;;
+    esac
+    ofigithub="https://github.com/ofiwg/libfabric"
+    ofiurlbase="$ofigithub/releases/download/v$ofiversion"
+    ofitarball="libfabric-$ofiversion.tar.bz2"
+    ofidestdir="$MODSOURCE"/"${ofitarball%%.tar.*}"
+    if test ! -d "$ofidestdir"; then
+        if test ! -f "$ofitarball"; then
+            echo downloading "$ofiurlbase"/"$ofitarball"...
+            curl -fsSLO "$ofiurlbase"/"$ofitarball"
+        else
+            echo reusing "$ofitarball"...
+        fi
+        echo extracting "$ofitarball"...
+        tar xf "$ofitarball"
+        mkdir -p "$(dirname "$ofidestdir")"
+        mv "$(basename "$ofidestdir")" "$ofidestdir"
+    else
+        echo reusing directory "$ofidestdir"...
+    fi
+    ucxgithub="https://github.com/openucx/ucx"
+    ucxurlbase="$ucxgithub/releases/download/v$ucxversion"
+    ucxtarball="ucx-$ucxversion.tar.gz"
+    ucxdestdir="$MODSOURCE"/"${ucxtarball%%.tar.*}"
+    if test ! -d "$ucxdestdir"; then
+        if test ! -f "$ucxtarball"; then
+            echo downloading "$ucxurlbase"/"$ucxtarball"...
+            curl -fsSLO "$ucxurlbase"/"$ucxtarball"
+        else
+            echo reusing "$ucxtarball"...
+        fi
+        echo extracting "$ucxtarball"...
+        tar xf "$ucxtarball"
+        mkdir -p "$(dirname "$ucxdestdir")"
+        mv "$(basename "$ucxdestdir")" "$ucxdestdir"
+        if test "${ucxversion}" \< "1.17.1"; then
+            cmd='s/\(#include <limits.h>\)/\1\n#include <math.h>/'
+            sed -i.orig "$cmd" "$ucxdestdir/src/ucs/time/time.h"
+        fi
+    else
+        echo reusing directory "$ucxdestdir"...
+    fi
 fi
-echo copying license file...
+
+if test "$mpiname" = "mpich"; then
+    mpidate=$(sed -nE "s/MPICH_RELEASE_DATE=\"(.*)\"/\1/p" "$SOURCE/configure")
+fi
+if test "$mpiname" = "openmpi"; then
+    mpidate=$(sed -nE "s/date=\"(.*)\"/\1/p" "$SOURCE/VERSION")
+fi
+if test -n "${mpidate+x}"; then
+    case "$(uname)" in
+        Linux)
+            timestamp=$(date -d "$mpidate" "+%s")
+            ;;
+        Darwin)
+            datefmt="%b %d, %Y %T%z"
+            if test "$mpiname" = "mpich"; then
+                mpidate=$(awk '{$3=$3",";print $2,$3,$NF}' <<< "$mpidate")
+            fi
+            timestamp=$(date -j -f "$datefmt" "$mpidate 12:00:00+0000" "+%s")
+            ;;
+    esac
+    echo writing source-date-epoch ...
+    echo "$timestamp" > "$SOURCE/source-date-epoch"
+fi
+
+echo writing package metadata ...
+echo "Name: $mpiname" > "$PACKAGE/METADATA"
+echo "Version: $version" >> "$PACKAGE/METADATA"
+
+echo copying MPI license file...
 cp "$SOURCE"/"$license" "$PACKAGE/LICENSE"
+if test -n "${ofidestdir+x}"; then
+    echo copying OFI license file...
+    cp "$ofidestdir/COPYING" "$PACKAGE/LICENSE.ofi"
+fi
+if test -n "${ucxdestdir+x}"; then
+    echo copying UCX license file...
+    cp "$ucxdestdir/LICENSE" "$PACKAGE/LICENSE.ucx"
+fi
+if test "$mpiname" = "mpich"; then
+    licenses=(
+        "$SOURCE"/modules/hwloc/COPYING
+        "$SOURCE"/modules/json-c/COPYING
+        "$SOURCE"/modules/yaksa/COPYRIGHT
+    )
+fi
+if test "$mpiname" = "openmpi"; then
+    licenses=(
+        "$SOURCE"/3rd-party/hwloc-*/COPYING
+        "$SOURCE"/3rd-party/libevent-*/LICENSE
+        "$SOURCE"/3rd-party/openpmix/LICENSE
+        "$SOURCE"/3rd-party/prrte/LICENSE
+        "$SOURCE"/3rd-party/treematch/COPYING
+    )
+fi
+for license in "${licenses[@]}"; do
+    test -f "$license" || continue
+    module=$(basename "$(dirname "$license")")
+    module="${module%%-[0-9]*}"
+    echo copying "$module" license file...
+    cp "$license" "$PACKAGE/LICENSE.$module"
+done

build-wheel.sh

@@ -6,6 +6,9 @@ WORKDIR=package/workdir
 DESTDIR=package/install
 ARCHLIST=${ARCHLIST:-$(uname -m)}
 
+read -r SOURCE_DATE_EPOCH < "$SOURCE"/source-date-epoch
+export SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH
+
 export CIBW_BUILD_FRONTEND='build'
 export CIBW_BUILD='cp313-*'
 export CIBW_SKIP='*musllinux*'
@@ -19,8 +22,8 @@ if test "$(uname)" = Linux; then
     containerengine=$(basename "$(command -v podman || command -v docker)")
     export CIBW_CONTAINER_ENGINE=$containerengine
     export SOURCE="/project/$SOURCE"
-    export WORKDIR="/host/$PWD/$WORKDIR"
-    export DESTDIR="/host/$PWD/$DESTDIR"
+    export WORKDIR="/host$PWD/$WORKDIR"
+    export DESTDIR="/host$PWD/$DESTDIR"
     platform=linux
 fi
 if test "$(uname)" = Darwin; then
@@ -31,7 +34,7 @@ if test "$(uname)" = Darwin; then
     platform=macos
 fi
 
-python -m pipx run \
+pipx run \
 cibuildwheel \
 --platform "$platform" \
 --output-dir "${1:-dist}" \