exporting functions

1 files changed, 29 insertions, 5 deletions

diff --git a/eclass/mpi-select.eclass b/eclass/mpi-select.eclass
index 49d2ef9..4dfa8d3 100644
--- a/eclass/mpi-select.eclass
+++ b/eclass/mpi-select.eclass
@@ -6,6 +6,8 @@
 # Michael Gilroy <michael.gilroy24@gmail.com>
 # @BLURB: Allow mpi software to select mpi implementation of choice.
 
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install
+
 case ${EAPI:-0} in
   6) ;;
   5) ;;
@@ -18,19 +20,20 @@ esac
 # List of used MPI implementation
 IMPLEMENTATION_LIST="mpich mpich2 openmpi openib-mvapich2"
 
-# @ECLASS-VARIABLE: INSTALLED_IMPLEMENTATIONS
+# @ECLASS-VARIABLE: MPI_DIR
 # @INTERNAL
 # @DESCRIPTION:
-# To be populated by mpi-select_detect_installs
-INSTALLED_IMPLEMENTATIONS=""
+# Location in which mpi software should be installed
+MPI_DIR="/usr/$(get_libdir)/mpi"
 
 # @ECLASS-FUNCTION: mpi-select_implementation_install
 # @DESCRIPTION:
 # Install MPI software with arbitrary implementations
 mpi-select_implementation_install (){
+    local installed=mpi-select_detect_installs
     for implementation in "$@"
     do
-        if [[ "${IMPLEMENTATION_LIST}" == *"${implementation}"* ]]; then
+        if [[ "${installed}" == *"${implementation}"* ]]; then
             # go through src_[phase]
         else
             die "invalid implementation"
@@ -41,5 +44,26 @@ mpi-select_implementation_install (){
 # @DESCRIPTION:
 # See what MPI software is installed on the system
 mpi-select_detect_installs (){
-    # iterate through /usr/lib/mpi to populate INSTALLED_IMPLEMENTATIONS
+    for dir in "${MPI_DIR}"/*
+    do
+        INSTALLED_IMPLEMENTATIONS="${INSTALLED_IMPLEMENTATIONS} ${dir}"
+    done
+
+    echo "${INSTALLED_IMPLEMENTATIONS}"
+}
+
+mpi-select_src_configure (){
+    default
+}
+
+mpi-select_src_compile (){
+    default
+}
+
+mpi-select_src_test (){
+    default
+}
+
+mpi-select_src_install (){
+    default
 }