add clang script

clang/install.sh

+#!/bin/bash
+
+set -x 
+LIB_NAME="clang"
+LIB_VERSION=4.0.1
+GCC_VERSION=6.4.0
+
+LIB_FULLNAME=${LIB_NAME}-${LIB_VERSION}
+GCC_FULL=gcc-$GCC_VERSION
+GCC_SHORT="gcc${GCC_VERSION//.}"
+SUB_DIR=${LIB_NAME}/${LIB_VERSION}/${GCC_FULL}
+WORK_DIR=/data/software/sources/${SUB_DIR}
+
+URL_LLVM="http://releases.llvm.org/${LIB_VERSION}/llvm-${LIB_VERSION}.src.tar.xz"
+URL_CFE="http://releases.llvm.org/${LIB_VERSION}/cfe-${LIB_VERSION}.src.tar.xz"
+URL_CLANG_TOOLS="http://releases.llvm.org/${LIB_VERSION}/clang-tools-extra-${LIB_VERSION}.src.tar.xz"
+URL_COMPILER_RT="http://releases.llvm.org/${LIB_VERSION}/compiler-rt-${LIB_VERSION}.src.tar.xz"
+
+BUILD_DIR=${WORK_DIR}/${LIB_FULLNAME}-build
+INSTALL_DIR=/data/software/install/${SUB_DIR}
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+MODULE_DIR=/data/software/modules/compilers/${LIB_NAME}
+MODULE_PATH=${MODULE_DIR}/${LIB_VERSION}_${GCC_SHORT}
+
+
+install_lib()
+{
+    module purge
+    module load gcc/${GCC_VERSION}
+    module load cmake/3.9.2_${GCC_SHORT}
+    module list
+
+    gcc --version |head -n 1
+    sleep 2
+
+    if [[ ! -d $WORK_DIR ]]; then
+	mkdir -p $WORK_DIR
+	cd $WORK_DIR
+	wget ${URL_LLVM}
+	wget ${URL_CFE}
+	wget ${URL_CLANG_TOOLS}
+	wget ${URL_COMPILER_RT}
+	tar -xJf ${WORK_DIR}/llvm-${LIB_VERSION}.src.tar.xz
+	tar -xJf ${WORK_DIR}/cfe-${LIB_VERSION}.src.tar.xz
+	tar -xJf ${WORK_DIR}/clang-tools-extra-${LIB_VERSION}.src.tar.xz
+	tar -xJf ${WORK_DIR}/compiler-rt-${LIB_VERSION}.src.tar.xz
+	mv ${WORK_DIR}/llvm-${LIB_VERSION}.src ${WORK_DIR}/llvm
+	mv ${WORK_DIR}/cfe-${LIB_VERSION}.src ${WORK_DIR}/llvm/tools/clang
+	mv ${WORK_DIR}/clang-tools-extra-${LIB_VERSION}.src llvm/tools/clang/tools/extra
+	mv ${WORK_DIR}/compiler-rt-${LIB_VERSION}.src llvm/projects/compiler-rt
+    fi
+
+    if [[ ! -d $BUILD_DIR ]]; then
+	mkdir $BUILD_DIR
+    fi
+    cd $BUILD_DIR
+    cmake  -DCMAKE_BUILD_TYPE=Release \
+	   -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} \
+	   -DGCC_INSTALL_PREFIX=${GCC_DIR} \
+	   -DCMAKE_C_COMPILER=`which gcc` \
+	   -DCMAKE_CXX_COMPILER=`which g++` \
+	   -DBUILD_SHARED_LIBS=ON \
+	   -DLLVM_BUILD_TOOLS=OFF \
+	   -DCLANG_INCLUDE_DOCS=OFF \
+	   -DCLANG_INCLUDE_TESTS=OFF \
+	   ${WORK_DIR}/llvm || exit 1
+    make -j || exit 1
+    make -j install || exit 1
+
+}
+
+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
+    install_lib
+    install_module
+fi

clang/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++