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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 51 |
1 files changed, 51 insertions, 0 deletions
@@ -72,6 +72,7 @@ Installation $ make install ``` + Settings -------- Add the following settings to your shell's initialization file @@ -90,6 +91,56 @@ alias calclxfx="${CHANDRA_ACIS_BIN}/calc_lxfx_wrapper.sh" alias getlxfx="${CHANDRA_ACIS_BIN}/get_lxfx_data.sh" ``` +HEASoft Setup +------------- +To avoid the conflicts between HEASoft and system libraries, +a [wrapper script](scripts/heasoft.sh) is provided. + +```sh +$ mkdir ~/.heasoft +$ cp scripts/heasoft.sh ~/.heasoft + +# Assume that your HEASoft is installed at '~/local/heasoft/heasoft-x.xx/' +$ cd ~/local/heasoft +$ ln -s heasoft-x.xx default +$ cd default +$ ln -s x86_64-unknown-linux-gnu-libc* PORTAL +``` + +Then add the following `heainit()` shell function: +```sh +heainit() { + local ld_lib_bak i tool + local wrapper="${HOME}/.heasoft/heasoft.sh" + local wrapper_dir=$(dirname ${wrapper}) + local wrapper_name=$(basename ${wrapper}) + if [ -z "${HEADAS}" ]; then + ld_lib_bak=${LD_LIBRARY_PATH} + export HEADAS="${HOME}/local/heasoft/default/PORTAL" + source ${HEADAS}/headas-init.sh + export LD_LIBRARY_PATH=${ld_lib_bak} + export PATH="${wrapper_dir}:${PATH}" + + if [ ! -f "${wrapper}" ]; then + echo "ERROR: wrapper '${wrapper}' not found!" + return + fi + chmod u=rwx ${wrapper} + + echo "Initializing HEASoft from ${HEADAS} ..." + for i in ${HEADAS}/bin/*; do + tool=$(basename $i) + ln -sf ${wrapper_name} ${wrapper_dir}/${tool} + done + rehash + + echo "HEASoft initialized." + else + echo "HEASoft already initialized from: ${HEADAS}" + fi +} +``` + Usage ----- |