sundials: disable MPI in all environments

mingw-w64-sundials/PKGBUILD

@@ -1,5 +1,15 @@
 # Maintainer: Gene Harvey <gharveymn@gmail.com>
 
+_enable_mpi=no
+
+if [[ ${CARCH} != x86_64 ]]; then
+  # There are currently no msmpi libraries for Windows on ARM.
+  # See: https://github.com/microsoft/Microsoft-MPI/issues/66
+  # So even if it were enabled for other targets above, don't build the features
+  # that require msmpi for ARM targets.
+  _enable_mpi=no
+fi
+
 _realname=sundials
 pkgbase="mingw-w64-${_realname}"
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
@@ -21,12 +31,12 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-openblas"
          "${MINGW_PACKAGE_PREFIX}-omp"
          "${MINGW_PACKAGE_PREFIX}-suitesparse"
-         $([[ ${CARCH} != x86_64 ]] || echo \
+         $([[ "$_enable_mpi" == "yes" ]] && echo \
            "${MINGW_PACKAGE_PREFIX}-petsc" \
            "${MINGW_PACKAGE_PREFIX}-superlu_dist"))
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-cmake"
-             $([[ ${CARCH} != x86_64 ]] || echo "${MINGW_PACKAGE_PREFIX}-msmpi"))
+             $([[ "$_enable_mpi" == "yes" ]] && echo "${MINGW_PACKAGE_PREFIX}-msmpi"))
 optdepends=("${MINGW_PACKAGE_PREFIX}-python: for running examples")
 source=(https://github.com/LLNL/sundials/releases/download/v${pkgver}/${_realname}-${pkgver}.tar.gz
         '0002-sundials-missing-export.patch'
@@ -68,15 +78,13 @@ build() {
     export FFLAGS="-Qunused-arguments"
   fi
 
-  if [[ ${CARCH} != x86_64 ]]; then
-    # There are currently no msmpi libraries for Windows on ARM.
-    # See: https://github.com/microsoft/Microsoft-MPI/issues/66
-    # Dont' build the features that require msmpi.
+  if [[ "$_enable_mpi" != "yes" ]]; then
     _extra_config+=("-DENABLE_MPI=OFF"
                     "-DENABLE_PETSC=OFF"
                     "-DENABLE_SUPERLUDIST=OFF")
   else
-    _extra_config+=("-DBUILD_NVECTOR_MPIMANYVECTOR=ON"
+    _extra_config+=("-DBUILD_NVECTOR_MANYVECTOR=ON"
+                    "-DBUILD_NVECTOR_MPIMANYVECTOR=ON"
                     "-DBUILD_NVECTOR_MPIPLUSX=ON"
                     "-DBUILD_NVECTOR_PARALLEL=ON"
                     "-DENABLE_MPI=ON"
@@ -102,7 +110,6 @@ build() {
     -D BUILD_IDA=ON \
     -D BUILD_IDAS=ON \
     -D BUILD_KINSOL=ON \
-    -D BUILD_NVECTOR_MANYVECTOR=ON \
     -D BUILD_NVECTOR_OPENMP=ON \
     -D BUILD_NVECTOR_PTHREADS=ON \
     -D BUILD_SHARED_LIBS=ON \