| #!/bin/sh |
| |
| # taken from bin/cassandra |
| |
| find_library() |
| { |
| pattern=$1 |
| path=$(echo ${2} | tr ":" " ") |
| find $path -regex "$pattern" -print 2>/dev/null | head -n 1 |
| } |
| |
| case "`uname -s`" in |
| Linux) |
| which ldconfig > /dev/null 2>&1 |
| if [ $? = 0 ] ; then |
| # e.g. for CentOS |
| dirs="/lib64 /lib /usr/lib64 /usr/lib `ldconfig -v 2>/dev/null | grep -v '^\s' | sed 's/^\([^:]*\):.*$/\1/'`" |
| else |
| # e.g. for Debian, OpenSUSE |
| dirs="/lib64 /lib /usr/lib64 /usr/lib `cat /etc/ld.so.conf /etc/ld.so.conf.d/*.conf | grep '^/'`" |
| fi |
| dirs=`echo $dirs | tr " " ":"` |
| CASSANDRA_LIBJEMALLOC=$(find_library '.*/libjemalloc\.so\(\.1\)*' $dirs) |
| ;; |
| Darwin) |
| CASSANDRA_LIBJEMALLOC=$(find_library '.*/libjemalloc\.dylib' $DYLD_LIBRARY_PATH:${DYLD_FALLBACK_LIBRARY_PATH-$HOME/lib:/usr/local/lib:/lib:/usr/lib}) |
| ;; |
| esac |
| |
| if [ ! -z $CASSANDRA_LIBJEMALLOC ] ; then |
| echo $(CASSANDRA_LIBJEMALLOC) |
| exit 0 |
| else |
| exit 1 |
| fi |
