Add cling install script

cling/install.sh

+#!/bin/bash
+set -x
+
+################################################################################
+# GENERIC: Base directory for source, install, build.
+SOURCE_BASE_DIR=/data/software/sources
+BUILD_BASE_DIR=/data/software/sources
+INSTALL_BASE_DIR=/data/software/install
+MODULE_BASE_DIR=/data/software/modules
+################################################################################
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+LIB_NAME="cling"
+LIB_VERSION=0.4.0
+GCC_VERSION=6.4.0
+CMAKE_VERSION=3.9.2
+
+# Use cern repository! (patched version)
+LLVM_REPOSITORY=http://root.cern.ch/git/llvm.git
+CLING_REPOSITORY=http://root.cern.ch/git/cling.git
+CLANG_REPOSITORY=http://root.cern.ch/git/clang.git
+
+LIB_VERSION_MAJOR=`echo "${LIB_VERSION}" | sed 's/\([0-9]\)[.][0-9][.][0-9]/\1/g'`
+LIB_VERSION_MINOR=`echo "${LIB_VERSION}" | sed 's/[0-9][.]\([0-9]\)[.][0-9]/\1/g'`
+LIB_VERSION_PATCH=`echo "${LIB_VERSION}" | sed 's/[0-9][.][0-9][.]\([0-9]\)/\1/g'`
+GCC_VERSION_MAJOR=`echo "${GCC_VERSION}" | sed 's/\([0-9]\)[.][0-9][.][0-9]/\1/g'`
+GCC_VERSION_MINOR=`echo "${GCC_VERSION}" | sed 's/[0-9][.]\([0-9]\)[.][0-9]/\1/g'`
+GCC_VERSION_PATCH=`echo "${GCC_VERSION}" | sed 's/[0-9][.][0-9][.]\([0-9]\)/\1/g'`
+
+
+DEPEND_GCC=gcc-${GCC_VERSION_MAJOR}${GCC_VERSION_MINOR}${GCC_VERSION_PATCH}
+DEPEND_MODULE_GCC=gcc${GCC_VERSION_MAJOR}${GCC_VERSION_MINOR}${GCC_VERSION_PATCH}
+
+SOURCE_DIR=${SOURCE_BASE_DIR}/${LIB_NAME}/${LIB_VERSION}/${DEPEND_GCC}
+BUILD_DIR=${BUILD_BASE_DIR}/${LIB_NAME}/${LIB_VERSION}/${DEPEND_GCC}/build
+INSTALL_DIR=${INSTALL_BASE_DIR}/${LIB_NAME}/${LIB_VERSION}/${DEPEND_GCC}
+MODULE_DIR=${MODULE_BASE_DIR}/compilers/${LIB_NAME}
+MODULE_PATH=${MODULE_DIR}/${LIB_VERSION}_${DEPEND_MODULE_GCC}
+
+
+prepare_lib()
+{
+    # Prepare directories.
+    mkdir -p ${SOURCE_DIR}
+    cd ${SOURCE_DIR}
+    if [[ ! -d ${SOURCE_DIR}/llvm ]]; then
+        echo "-- Cloning repositories in ${SOURCE_DIR}/"
+        #--------------------------------------------------
+        # Get LLVM
+        git clone ${LLVM_REPOSITORY}
+        cd llvm
+        #git checkout cling-patches
+        git checkout tags/cling-v${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR}
+        cd tools
+        #--------------------------------------------------
+        # Get cling
+        git clone ${CLING_REPOSITORY}
+        cd cling
+        git checkout tags/v${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR}
+        cd ..
+        #--------------------------------------------------
+        # Get clang
+        git clone ${CLANG_REPOSITORY}
+        #git clone https://github.com/llvm-mirror/lld.git
+        cd clang
+        git checkout tags/cling-v${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR}
+        cd ..
+    else
+        echo "[WARNING] Repo exist ignore clone! (${SOURCE_DIR}/llvm)"
+    fi
+}
+
+build_lib() {
+    echo "-- Building ${LIB_NAME}-${LIB_VERSION}"
+
+    if [[ ! -d ${BUILD_DIR} ]]; then
+        mkdir -p ${BUILD_DIR}
+    else
+        echo "[WARNING] Build directory exist! Remove it first ! ${BUILD_DIR}"
+        exit 1
+    fi
+    module purge
+    module load gcc/${GCC_VERSION}
+    module load cmake/${CMAKE_VERSION}_${GCC_VERSION_MAJOR}${GCC_VERSION_MINOR}${GCC_VERSION_PATCH}
+    module list
+
+    # Check gcc version here
+    gcc --version |head -n 1
+    sleep 2
+
+    cmake -DCMAKE_C_COMPILER=`which gcc` \
+        -DCMAKE_CXX_COMPILER=`which g++` \
+        -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR}/ \
+        -DPYTHON_EXECUTABLE=`which python` \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=ON \
+        -LLVM_TOOL_LLD_BUILD=ON \
+    ${SOURCE_DIR}/llvm
+
+    cmake --build . -- -j
+}
+
+install_lib()
+{
+    cmake --build . --target install
+}
+
+install_module()
+{
+    cd $SCRIPT_DIR
+    mkdir -p ${MODULE_DIR}
+
+    export LIB_NAME
+    export LIB_VERSION
+    export INSTALL_DIR
+    envtpl  --keep-template -o $MODULE_PATH module.tmpl
+}
+
+if [[ $1 == "module" ]]
+then
+    install_module
+else
+    prepare_lib
+    build_lib
+    install_lib
+    install_module
+fi

cling/module.tmpl

+#%Module1.0#####################################################################
+###
+### {{ LIB_NAME }} {{ LIB_VERSION }} module
+###
+proc ModulesHelp { } {
+    global version prefix
+
+    puts stderr "\tcompilers/{{ LIB_NAME }}/{{ LIB_VERSION }} - loads {{ LIB_NAME }} {{ LIB_VERSION }} and its environment"
+}
+
+module-whatis   "Loads {{ LIB_NAME }} {{ LIB_VERSION }} and its environment"
+
+# for Tcl script use only
+set version     {{ LIB_VERSION }}
+set prefix      {{ INSTALL_DIR }}
+
+prepend-path CMAKE_PREFIX_PATH $prefix
+prepend-path PATH $prefix/bin
+prepend-path LD_LIBRARY_PATH $prefix/lib
+prepend-path MANPATH $prefix/share/man
+
+unsetenv LANGUAGE
+unsetenv LANG
+unsetenv LC
+
+setenv CC $prefix/bin/clang
+setenv CXX $prefix/bin/clang++
+
+if { [ module-info mode load ] } {
+    puts stderr "INFO: {{ LIB_NAME }}/{{ LIB_VERSION }}: llvm clang changed!"
+    puts stderr [exec clang --version 2>&1 | grep "clang" | sed "s/(.*)//g" ]
+}