# Set several defaults (optionally specified by the user in
# environment variables)
BASH=${BASH:-bash}
+PERL=${PERL:-perl}
CC=${CC:-cc}
CXX=${CXX:-c++}
CFLAGS=${CFLAGS:--g -O2}
printf "No. (%s not found)\n" "${BASH}"
fi
+printf "Checking for perl... "
+if command -v ${PERL} > /dev/null; then
+ have_perl=1
+ perl_absolute=$(command -v ${PERL})
+ printf "Yes (%s).\n" "$perl_absolute"
+else
+ have_perl=0
+ printf "No. (%s not found)\n" "${PERL}"
+fi
+
printf "Checking for python... "
have_python=0
HAVE_BASH = ${have_bash}
BASH_ABSOLUTE = ${bash_absolute}
+# Whether perl exists, and if so where
+HAVE_PERL = ${have_perl}
+PERL_ABSOLUTE = ${perl_absolute}
+
# Whether there's an emacs binary available for byte-compiling
HAVE_EMACS = ${have_emacs}
NOTMUCH_HAVE_BASH=${have_bash}
NOTMUCH_BASH_ABSOLUTE=${bash_absolute}
+# Whether perl exists, and if so where
+NOTMUCH_HAVE_PERL=${have_perl}
+NOTMUCH_PERL_ABSOLUTE=${perl_absolute}
+
# Name of python interpreter
NOTMUCH_PYTHON=${python}