/usr/share/aclocal/llnl_which_prog.m4 is in libsidl-dev 1.4.0.dfsg-8build3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | dnl @synopsis LLNL_WHICH_PROG(WHICH_VARIABLE, [altpath])
dnl
dnl Searches for VARIABLE in PATH. sets WHICH_VARIABLE to the absolute path of VARIABLE.
dnl
dnl @author Gary Kumfert
AC_DEFUN([LLNL_WHICH_PROG],
[
which_progvar=$1
progvar=`echo $which_progvar | sed -e 's/^WHICH_//'`
eval "$which_progvar="
explicit_path=$2
mypath=$PATH
if test -n "$explicit_path"; then
mypath=${explicit_path}:${mypath}
fi
#progval=`eval echo \\$$progvar`
#now only get the first
progval=
for k in `eval echo \\$$progvar`; do progval=$k; break; done;
if test -n "$progval"; then
case $progval in
/*)#already absolute path... just verify it exists
if test -e "$progval"; then
eval "$which_progvar=$progval"
fi
;;
*)# marching through PATH
cpath=`echo $mypath | sed -e 's/:/ /g'`
for i in $cpath; do
if test -e "$i/$progval"; then
eval "$which_progvar=$i/$progval"
break;
fi;
done;
;;
esac
fi
which_progval=`eval echo \\$$which_progvar`
$1=$which_progval
AC_SUBST($1)
])
|