diff options
Diffstat (limited to 'utils/countloc.sh')
| -rwxr-xr-x | utils/countloc.sh | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/utils/countloc.sh b/utils/countloc.sh index 95574cb446..988e80360a 100755 --- a/utils/countloc.sh +++ b/utils/countloc.sh @@ -12,20 +12,29 @@ # (excluding certain things), runs "wc -l" on them to get the number of lines in # each file and then sums up and prints the total with awk. # -# The script takes no arguments but does expect to be run from somewhere in -# the top llvm source directory. +# The script takes one optional option, -topdir, which specifies the top llvm +# source directory. If it is not specified then the llvm-config tool is +# consulted to find top source dir. # # Note that the implementation is based on llvmdo. See that script for more # details. ##===----------------------------------------------------------------------===## -TOPDIR=`llvm-config --src-root` +if test $# -gt 1 ; then + if test "$1" = "-topdir" ; then + TOPDIR="$2" + shift; shift; + else + TOPDIR=`llvm-config --src-root` + fi +fi + if test -d "$TOPDIR" ; then cd $TOPDIR - ./utils/llvmdo -dirs "include lib tools test utils examples" -code-only wc -l | awk '\ + ./utils/llvmdo -topdir "$TOPDIR" -dirs "include lib tools test utils examples" -code-only wc -l | awk '\ BEGIN { loc=0; } \ { loc += $1; } \ END { print loc; }' else - echo "Can't find LLVM top directory in $TOPDIR" + echo "Can't find LLVM top directory" fi |