# Set several defaults (optionally specified by the user in
# environment variables)
-BASH=${BASH:-bash}
+BASHCMD=${BASHCMD:-bash}
+PERL=${PERL:-perl}
CC=${CC:-cc}
CXX=${CXX:-c++}
CFLAGS=${CFLAGS:--g -O2}
WITH_EMACS=1
WITH_DESKTOP=1
WITH_BASH=1
+WITH_RPATH=1
WITH_RUBY=1
WITH_ZSH=1
WITH_RETRY_LOCK=1
fi
elif [ "${option}" = '--without-bash-completion' ] ; then
WITH_BASH=0
+ elif [ "${option%%=*}" = '--with-rpath' ]; then
+ if [ "${option#*=}" = 'no' ]; then
+ WITH_RPATH=0
+ else
+ WITH_RPATH=1
+ fi
+ elif [ "${option}" = '--without-rpath' ] ; then
+ WITH_RPATH=0
elif [ "${option%%=*}" = '--with-ruby' ]; then
if [ "${option#*=}" = 'no' ]; then
WITH_RUBY=0
fi
printf "Checking for bash... "
-if command -v ${BASH} > /dev/null; then
+if command -v ${BASHCMD} > /dev/null; then
have_bash=1
- bash_absolute=$(command -v ${BASH})
+ bash_absolute=$(command -v ${BASHCMD})
printf "Yes (%s).\n" "$bash_absolute"
else
have_bash=0
- printf "No. (%s not found)\n" "${BASH}"
+ printf "No. (%s not found)\n" "${BASHCMD}"
+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... "
EMACSETCDIR="\$(prefix)/share/emacs/site-lisp"
fi
-printf "Checking if emacs is available... "
-if emacs --quick --batch > /dev/null 2>&1; then
+printf "Checking if emacs (>= 24) is available... "
+if emacs --quick --batch --eval '(if (< emacs-major-version 24) (kill-emacs 1))' > /dev/null 2>&1; then
printf "Yes.\n"
have_emacs=1
else
rm -f compat/check_asctime
printf "Checking for rpath support... "
-if ${CC} -Wl,--enable-new-dtags -Wl,-rpath,/tmp/ -o minimal minimal.c >/dev/null 2>&1
+if [ $WITH_RPATH = "1" ] && ${CC} -Wl,--enable-new-dtags -Wl,-rpath,/tmp/ -o minimal minimal.c >/dev/null 2>&1
then
printf "Yes.\n"
rpath_ldflags="-Wl,--enable-new-dtags -Wl,-rpath,\$(libdir)"
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}