Add script to build a single library

build_stack.sh

@@ -3,7 +3,7 @@
 # the compiler/MPI combination
 #
 # sample usage:
-# build_stack.sh -p "prefix" -c "config.sh" -y "stack.yaml" -m
+# build_stack.sh -p "prefix" -c "config.sh" -y "stack.yaml" -l "library" -m
 # build_stack.sh -h
 
 set -eu
@@ -12,32 +12,31 @@ set -eu
 export HPC_STACK_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 # ==============================================================================
-
 usage() {
   set +x
   echo
-  echo "Usage: $0 -p <prefix> | -c <config> | -y <yaml> -m -h"
+  echo "Usage: $0 -p <prefix> | -c <config> | -y <yaml> | -l <library> -m -h"
   echo
   echo "  -p  installation prefix <prefix>    DEFAULT: $HOME/opt"
   echo "  -c  use configuration file <config> DEFAULT: config/config_custom.sh"
   echo "  -y  use yaml file <yaml>            DEFAULT: config/stack_custom.yaml"
   echo "  -m  use modules                     DEFAULT: NO"
+  echo "  -l  library to install <library>    DEFAULT: ALL"
   echo "  -h  display this message and quit"
   echo
   exit 1
 }
 
 # ==============================================================================
 
-[[ $# -eq 0 ]] && usage
-
 # Defaults:
+library=""
 export PREFIX="$HOME/opt"
 config="${HPC_STACK_ROOT}/config/config_custom.sh"
 yaml="${HPC_STACK_ROOT}/config/stack_custom.yaml"
 export MODULES=false
 
-while getopts ":p:c:y:mh" opt; do
+while getopts ":p:c:y:l:mh" opt; do
   case $opt in
     p)
       export PREFIX=$OPTARG
@@ -48,6 +47,9 @@ while getopts ":p:c:y:mh" opt; do
     y)
       yaml=$OPTARG
       ;;
+    l)
+      library=$OPTARG
+      ;;
     m)
       export MODULES=true
       ;;
@@ -58,12 +60,10 @@ while getopts ":p:c:y:mh" opt; do
 done
 
 # ==============================================================================
-
 # Source helper functions
 source "${HPC_STACK_ROOT}/stack_helpers.sh"
 
 #===============================================================================
-
 # Source the config file
 if [[ -e $config ]]; then
   source $config
@@ -81,21 +81,10 @@ else
 fi
 
 # ==============================================================================
-
-compilerName=$(echo $HPC_COMPILER | cut -d/ -f1)
-compilerVersion=$(echo $HPC_COMPILER | cut -d/ -f2)
-
-mpiName=$(echo $HPC_MPI | cut -d/ -f1)
-mpiVersion=$(echo $HPC_MPI | cut -d/ -f2)
-
-echo "Compiler: $compilerName/$compilerVersion"
-echo "MPI: $mpiName/$mpiVersion"
-
 # install with root permissions?
 [[ $USE_SUDO =~ [yYtT] ]] && export SUDO="sudo" || export SUDO=""
 
 # ==============================================================================
-
 # create build directory if needed
 pkgdir=${HPC_STACK_ROOT}/${PKGDIR:-"pkg"}
 mkdir -p $pkgdir
@@ -105,7 +94,6 @@ logdir=$HPC_STACK_ROOT/${LOGDIR:-"log"}
 mkdir -p $logdir
 
 # ==============================================================================
-
 # start with a clean slate
 if $MODULES; then
   source $MODULESHOME/init/bash
@@ -118,9 +106,18 @@ else
 fi
 
 # ==============================================================================
-# Echo build information
+# Echo compiler, mpi and build information
+compilermpi_info
 build_info
 
+# ==============================================================================
+# Is this a single library build or the entire stack?
+if [ -n "${library:-""}" ]; then
+  build_lib $library
+  echo "build_stack.sh: SUCCESS!"
+  exit 0
+fi
+
 # ==============================================================================
 #----------------------
 # Compiler and MPI

setup_modules.sh

@@ -37,8 +37,6 @@ usage() {
 
 #===============================================================================
 
-[[ $# -eq 0 ]] && usage
-
 # Defaults:
 PREFIX="$HOME/opt"
 config="${HPC_STACK_ROOT}/config/config_custom.sh"
@@ -57,6 +55,10 @@ while getopts ":p:c:h" opt; do
   esac
 done
 
+# ==============================================================================
+# Source helper functions
+source "${HPC_STACK_ROOT}/stack_helpers.sh"
+
 #===============================================================================
 
 # Source the config file
@@ -68,16 +70,10 @@ else
 fi
 
 #===============================================================================
+# Echo compiler, mpi and build information
+compilermpi_info
 
-compilerName=$(echo $HPC_COMPILER | cut -d/ -f1)
-compilerVersion=$(echo $HPC_COMPILER | cut -d/ -f2)
-
-mpiName=$(echo $HPC_MPI | cut -d/ -f1)
-mpiVersion=$(echo $HPC_MPI | cut -d/ -f2)
-
-echo "Compiler: $compilerName/$compilerVersion"
-echo "MPI: $mpiName/$mpiVersion"
-
+#===============================================================================
 # install with root permissions?
 [[ $USE_SUDO =~ [yYtT] ]] && SUDO="sudo" || SUDO=""
 

stack_helpers.sh

@@ -247,6 +247,19 @@ function build_info() {
   echo "=========================="
 }
 
+function compilermpi_info() {
+  local compiler=$HPC_COMPILER
+  local mpi=$HPC_MPI
+  local compilerName=$(echo $compiler | cut -d/ -f1)
+  local compilerVersion=$(echo $compiler | cut -d/ -f2)
+
+  local mpiName=$(echo $mpi | cut -d/ -f1)
+  local mpiVersion=$(echo $mpi | cut -d/ -f2)
+
+  echo "Compiler: $compilerName/$compilerVersion"
+  echo "MPI: $mpiName/$mpiVersion"
+}
+
 export -f update_modules
 export -f no_modules
 export -f set_pkg_root
@@ -255,3 +268,4 @@ export -f build_lib
 export -f build_nceplib
 export -f parse_yaml
 export -f build_info
+export -f compilermpi_info