From aa50f54897f9803b0a67d28570ecf5d82f39ec59 Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Thu, 25 Jan 2018 10:08:24 +0100
Subject: [PATCH] MPI/trilinos: - use system BLAS on macOS

---
 MPI/trilinos/build | 35 ++++++++++++++++++++---------------
 1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/MPI/trilinos/build b/MPI/trilinos/build
index 6e54a24..482d5bd 100755
--- a/MPI/trilinos/build
+++ b/MPI/trilinos/build
@@ -4,32 +4,42 @@ SOURCE_URL="http://trilinos.csbsju.edu/download/files/trilinos-$V-Source.tar.bz2
 
 declare -rx AR=ar
 
-pbuild::configure() {
+declare config_args=()
+if [[ "${OS}" == "Linux" ]]; then
 	BLAS_PREFIX=$OPENBLAS_PREFIX
+	BLAS_INCLUDE_DIRS="$BLAS_PREFIX/include"
+	BLAS_LIBRARY_DIRS="$BLAS_PREFIX/lib"
+	BLAS_LIBRARY_NAMES="openblas"
 	LAPACK_PREFIX=$OPENBLAS_PREFIX
 
+	LAPACK_INCLUDE_DIRS="$LAPACK_PREFIX/include"
+	LAPACK_LIBRARY_DIRS="$LAPACK_PREFIX/lib"
+	LAPACK_LIBRARY_NAMES="openblas"
+        config_args+=( "-D BLAS_LIBRARY_DIRS:PATH=${BLAS_LIBRARY_DIRS}" )
+        config_args+=( "-D BLAS_INCLUDE_DIRS:PATH=${BLAS_LIBRARY_DIRS}" )
+        config_args+=( "-D BLAS_LIBRARY_NAMES:STRING=${BLAS_LIBRARY_NAMES}" )
+        config_args+=( "-D LAPACK_LIBRARY_DIRS:PATH=${LAPACK_LIBRARY_DIRS}" )
+        config_args+=( "-D LAPACK_INCLUDE_DIRS:PATH=${LAPACK_INCLUDE_DIRS}" )
+        config_args+=( "-D LAPACK_LIBRARY_NAMES:STRING=${LAPACK_LIBRARY_NAMES}" )
+fi
+
+pbuild::configure() {
+
 	PARMETIS_INCLUDE_DIRS=$PARMETIS_PREFIX/include
 	PARMETIS_LIBRARIES=$PARMETIS_PREFIX/lib/libparmetis.a
 
 	METIS_INCLUDE_DIRS=$PARMETIS_PREFIX/include/metis
 	METIS_LIBRARIES=$PARMETIS_PREFIX/lib/libmetis.a
 
-	BLAS_INCLUDE_DIRS="$BLAS_PREFIX/include"
-	BLAS_LIBRARY_DIRS="$BLAS_PREFIX/lib"
-	BLAS_LIBRARY_NAMES="openblas"
-
-	LAPACK_INCLUDE_DIRS="$LAPACK_PREFIX/include"
-	LAPACK_LIBRARY_DIRS="$LAPACK_PREFIX/lib"
-	LAPACK_LIBRARY_NAMES="openblas"
 
 	cmake \
+           -D CMAKE_BUILD_TYPE:STRING=Release \
            --prefix=$PREFIX \
            -DCMAKE_INSTALL_PREFIX:PATH=$PREFIX \
            -DCMAKE_CXX_FLAGS:STRING="-DMPICH_IGNORE_CXX_SEEK -fPIC" \
            -DCMAKE_C_FLAGS:STRING="-DMPICH_IGNORE_CXX_SEEK -fPIC" \
 	   -D CMAKE_CXX_STANDARD:STRING="11" \
            -DCMAKE_Fortran_FLAGS:STRING="-fPIC" \
-           -D CMAKE_BUILD_TYPE:STRING=DEBUG \
            -D TPL_ENABLE_DLlib:BOOL=OFF \
            -D TPL_ENABLE_QT:BOOL=OFF \
            -D TPL_ENABLE_MPI:BOOL=ON \
@@ -37,12 +47,6 @@ pbuild::configure() {
            -D TPL_ENABLE_LAPACK:BOOL=ON \
            -D TPL_ENABLE_METIS:BOOL=ON \
            -D TPL_ENABLE_ParMETIS:BOOL=ON \
-           -D BLAS_LIBRARY_DIRS:PATH="$BLAS_LIBRARY_DIRS" \
-           -D BLAS_INCLUDE_DIRS:PATH="$BLAS_LIBRARY_DIRS" \
-           -D BLAS_LIBRARY_NAMES:STRING="$BLAS_LIBRARY_NAMES" \
-           -D LAPACK_LIBRARY_DIRS:PATH="$LAPACK_LIBRARY_DIRS" \
-           -D LAPACK_INCLUDE_DIRS:PATH="$LAPACK_INCLUDE_DIRS" \
-           -D LAPACK_LIBRARY_NAMES:STRING="$LAPACK_LIBRARY_NAMES" \
            -D TPL_METIS_INCLUDE_DIRS:PATH=$METIS_INCLUDE_DIRS \
            -D TPL_METIS_LIBRARIES:PATH=$METIS_LIBRARIES \
            -D TPL_ParMETIS_INCLUDE_DIRS:PATH=$PARMETIS_INCLUDE_DIRS \
@@ -62,6 +66,7 @@ pbuild::configure() {
            -D Trilinos_ENABLE_Teuchos:BOOL=ON \
            -D Trilinos_ENABLE_Tpetra:BOOL=ON \
            -D Trilinos_ENABLE_TESTS:BOOL=OFF \
+	   "${config_args[@]}" \
            "${MODULE_SRCDIR}" || exit 1
 }