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-rwxr-xr-xmk/lua.path459
1 files changed, 402 insertions, 57 deletions
diff --git a/mk/lua.path b/mk/lua.path
index eb10d39..8df41c9 100755
--- a/mk/lua.path
+++ b/mk/lua.path
@@ -22,7 +22,7 @@
# warned.
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
-#
+#
# Changelog:
#
# * 2013-08-02 - Published. Derived from an earlier script, lua.path,
@@ -50,9 +50,41 @@
#
# * 2013-10-22 - Initial ldflags detection.
#
+# * 2014-01-26 - Migrate CC vendor detection from external script.
+#
+# * 2014-09-29 - Add ldir and cdir modes which print install path by parsing
+# package.path and package.cpath.
+#
+# * 2014-12-18 - Add -e GLOB option.
+#
+# Deprecate ldir and cdir modes.
+#
+# Add package.path and package.cpath to replace ldir and dir modes.
+# Optional arguments to the new modes are preferred install paths,
+# rather than globs for finding the lua utility path (use the new -e
+# option, instead).
+#
+# * 2014-12-19 - Fix pkg-config version matching. The --modversion of
+# the lua package might be stale. For example, it's 5.2.0 on Ubuntu
+# 14.04 even though the Lua release is 5.2.3.
+#
+# Use the interpreter path as a reference point when searching for
+# headers. $(dirname ${LUA_PATH})/../include is a very likely location
+# as bindir and includedir have the same prefix in most installations.
+#
+# * 2015-01-15 - Quote more command names and arguments. Still need to
+# handle space characters in code that employs command substitution. I
+# think we could handle all whitespace characters, including newlines,
+# by using a control character in IFS and using --exec printf "%s\1" {}
+# rather than -print with find(1).
+#
+# * 2015-01-19 - Add fix for LuaJIT's default package.cpath, which tends to
+# hardcode /usr/local/lib/lua/5.1, ordered before the LuaJIT
+# installation prefix.
+#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
-# Copyright (C) 2012-2013 William Ahern
+# Copyright (C) 2012-2015 William Ahern
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
@@ -81,8 +113,10 @@ export LC_ALL=C # no locale headaches
unset IFS # no field splitting surprises
: ${TMPDIR:=/tmp} # sane TMPDIR
: ${CC:=cc}
+unset LUA_PATH || true # interferes search for module install directory
+unset LUA_CPATH || true
-MYVERSION=20131025
+MYVERSION=20150119
MYVENDOR="william@25thandClement.com"
@@ -99,6 +133,10 @@ MAXDEPTH= # full command switch, like "-maxdepth 3", if supported
XDEV= # do not cross device boundaries; i.e. "-xdev"
SHORTEST= # continue searching until shortest pathname found
PKGCONFIG= # path to pkg-config, found by `command -v` when -k option invoked
+GLOB= # -e GLOB expression for lua, luac, ldir, and cdir
+
+GLOB_LUA="lua:lua[5-9]*:lua-[5-9]*:luajit*"
+GLOB_LUAC="luac:luac[5-9]*:luac-[5-9]*"
API_MIN=500
API_MAX=999
@@ -135,7 +173,7 @@ xdirs() {
set -- ${2:-}
- while [ $# -gt 0 ]; do
+ while [ $# -gt 0 ]; do
case "${1}" in
-${OPTC})
shift
@@ -167,27 +205,42 @@ ldirs() {
xdirs "L" "${1:-}"
}
-# count ":" delimited directories generated by xdirs
-ndirs() {
+# count ":"-delimited substrings
+count() {
IFS=:
set -- ${1:-}
unset IFS
- printf "$#\n"
+ printf "$#"
}
+# append to ":"-delimited string variable
+append() {
+ NAME=${1}
+ eval VALUE="\${${NAME}}"
+ shift
+
+ IFS=:
+ TMP="$*"
+
+ IFS="\n"
+ read -r "${NAME}" <<-EOF
+ ${VALUE:-}${VALUE:+:}${TMP}
+ EOF
+ unset IFS
+}
#
# evalmacro PATH MACRO [REGEX] [SUBST]
#
# PATH Header identifier--#include <PATH>
# MACRO Macro identifier
-# REGEX Optional regex pattern to match macro evalutation result
+# REGEX Optional regex pattern to match macro evaluation result
# SUBST Optional replacement expression
#
evalmacro() {
printf "#include <$1>\n[===[$2]===]\n" \
- | ${CC:-cc} ${CPPFLAGS:-} -E - 2>>/dev/null \
+ | "${CC:-cc}" ${CPPFLAGS:-} -E - 2>>/dev/null \
| sed -ne "
s/^.*\\[===\\[ *\\(${3:-.*}\\) *\\]===\\].*$/${4:-\\1}/
t Found
@@ -219,7 +272,7 @@ testsym() {
tryluainclude() {
- V="$(evalmacro ${1} LUA_VERSION_NUM '[0123456789][0123456789]*')"
+ V="$(evalmacro "${1}" LUA_VERSION_NUM '[0123456789][0123456789]*')"
: ${V:=0}
if [ "${1%/*}" != "${1}" ]; then
@@ -242,7 +295,7 @@ tryluainclude() {
[ "$V" -ge "${API_MIN}" -a "$V" -le "${API_MAX}" ] || return 0
if [ -n "${JIT_REQ}" ]; then
- J="$(evalmacro ${1%%lua.h}luajit.h LUAJIT_VERSION_NUM '[0123456789][0123456789]*')"
+ J="$(evalmacro "${1%%lua.h}luajit.h" LUAJIT_VERSION_NUM '[0123456789][0123456789]*')"
: ${J:=0}
if [ "${JIT_REQ}" = "skip" ]; then
@@ -286,6 +339,167 @@ foundversion() {
#
+# luapc
+#
+# wrapper around `pkg-config ... LIB`, where LIB is derived by
+# searching for all libraries with "lua" in the name that have a
+# --modversion equal to the release version printed by ${LUA_PATH} -v.
+#
+LUAPC_LIB=
+
+luapc() {
+ [ -n "${LUA_PATH}" ] || return 0
+
+ [ -n "${PKGCONFIG}" ] || return 0
+
+ # find pkg-config library name
+ if [ -z "${LUAPC_LIB}" ]; then
+ V="$("${LUA_PATH}" -v </dev/null 2>&1 | head -n1 | sed -ne 's/^Lua[^ ]* \([0123456789][0123456789]*\(\.[0123456789][0123456789]*\)*\).*/\1/p')"
+
+ [ -n "${V}" ] || return 0
+
+ V_N=$(mmp2num "${V}")
+
+ for LIB in $("${PKGCONFIG}" --list-all </dev/null 2>>/dev/null | sed -ne 's/^\(lua[^ ]*\).*/\1/p'); do
+ M="$("${PKGCONFIG}" --modversion ${LIB} || true)"
+
+ # break immediately on exact match
+ if [ "${V}" = "${M}" ]; then
+ LUAPC_LIB="${LIB}"
+
+ break
+ fi
+
+ #
+ # NOTE: On Ubuntu 14.04 pkg-config --modversion
+ # lua5.2 prints 5.2.0 even though the release
+ # version is 5.2.3 (what lua5.2 -v prints).
+ #
+ # If the major.minor components match, then
+ # tentatively use that package name.
+ #
+ M_N=$(mmp2num "${M}" 0 0 0)
+
+ if [ "$((${V_N} / 100))" -eq "$((${M_N} / 100))" ]; then
+ LUAPC_LIB="${LIB}"
+ fi
+ done
+
+ [ -n "${LUAPC_LIB}" ] || return 0
+ fi
+
+ ${PKGCONFIG} "$@" "${LUAPC_LIB}" </dev/null 2>>/dev/null || true
+}
+
+
+#
+# findinstalldir package.path|package.cpath [preferred-path ...]
+#
+findinstalldir() {
+ V_DIR=$((${LUA_VER} / 100 % 100)).$((${LUA_VER} % 100))
+
+ if [ "${1}" = "package.cpath" ]; then
+ DIR="$(luapc --variable INSTALL_CMOD)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}"
+
+ DIR="$(luapc --variable INSTALL_LIB)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}/lua/${V_DIR}"
+
+ DIR="$(luapc --variable libdir)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}/lua/${V_DIR}"
+
+ DIR="$(luapc --variable prefix)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}/lib/lua/${V_DIR}"
+
+ # LuaJIT installations tend to include
+ # /usr/local/lib/lua/5.1 as one of the first paths, ordered
+ # before the LuaJIT installation prefix, and regardless of
+ # whether there exists a /usr/local/lib/lua/5.1.
+ set -- "$@" "${LUA_PATH}/../../lib/lua/${V_DIR}"
+ set -- "$@" "${LUA_PATH}/../../lib/*/lua/${V_DIR}" # e.g. lib/x86_64-linux-gnu
+ else
+ DIR="$(luapc --variable INSTALL_LMOD)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}"
+
+ DIR="$(luapc --variable prefix)"
+ [ -n "${DIR}" ] && set -- "$@" "${DIR}/share/lua/${V_DIR}"
+
+ # See above LuaJIT note. Although the built-in package.path
+ # usually orders the LuaJIT installation prefix first.
+ set -- "$@" "${LUA_PATH}/../../share/lua/${V_DIR}"
+ fi
+
+ ARRAY="${1}"
+ shift
+
+ if [ $# -eq 0 ]; then
+ set -- "/nonexistent" # cannot expand empty $@ on some implementations
+ fi
+
+ "${LUA_PATH}" - "$@" <<-EOF
+ --
+ -- actual pkg-config variable on Ubuntu 14.04
+ --
+ -- /usr//share/lua/5.1
+ --
+ local function fixpath(path)
+ local stack = { path:match"^/" and "" or "." }
+
+ for ent in path:gmatch"([^/]+)" do
+ if ent == ".." and #stack > 1 then
+ stack[#stack] = nil
+ elseif ent ~= "." then
+ stack[#stack + 1] = ent
+ end
+ end
+
+ return table.concat(stack, "/")
+ end
+
+ local function topattern(path)
+ if string.match(path, "*") then
+ path = string.gsub(path, "%%", "%%")
+ return string.gsub(path, "*", "[^/]+")
+ end
+ end
+
+ local dirs = { }
+
+ for dir in ${ARRAY}:gmatch"([^;?]+)/" do
+ dir = fixpath(dir)
+
+ if dir ~= "." then
+ dirs[#dirs + 1] = dir
+ end
+ end
+
+ for _, arg in ipairs{ ... } do
+ arg = fixpath(arg)
+
+ local pat = topattern(arg)
+
+ for _, dir in ipairs(dirs) do
+ if arg == dir then
+ print(dir)
+ os.exit(0)
+ elseif pat and string.match(dir, pat) then
+ print(dir)
+ os.exit(0)
+ end
+ end
+ end
+
+ if dirs[1] then
+ print(dirs[1])
+ os.exit(0)
+ else
+ os.exit(1)
+ end
+ EOF
+}
+
+
+#
# findversion
#
findversion() {
@@ -315,7 +529,7 @@ findversion() {
if [ -n "${PKGCONFIG}" ]; then
- PKGFLAGS="$(${PKGCONFIG} --list-all </dev/null 2>>/dev/null | sed -ne 's/^\(lua[^ ]*\).*/\1/p' | xargs -- ${PKGCONFIG} --cflags 2>>/dev/null | cat)"
+ PKGFLAGS="$("${PKGCONFIG}" --list-all </dev/null 2>>/dev/null | sed -ne 's/^\(lua[^ ]*\).*/\1/p' | xargs -- ${PKGCONFIG} --cflags 2>>/dev/null | cat)"
PKGDIRS="$(idirs "${PKGFLAGS}")"
IFS=:
@@ -349,7 +563,10 @@ findversion() {
fi
- [ "${RECURSE}" = "yes" ] || return 0
+ if [ "${RECURSE}" != "yes" ]; then
+ [ "${API_VER:-0}" -gt 0 ]
+ return $?
+ fi
# recurse into CPPDIRS
@@ -359,7 +576,7 @@ findversion() {
if [ $# -gt 0 ]; then
for D; do
- for F in $(find ${D} ${MAXDEPTH} ${XDEV} -name lua.h -print 2>>/dev/null); do
+ for F in $(find "${D}" ${MAXDEPTH} ${XDEV} -name lua.h -print 2>>/dev/null); do
tryluainclude "${F}"
if foundversion; then
@@ -377,7 +594,7 @@ findversion() {
if [ $# -gt 0 ]; then
for D; do
- for F in $(find ${D}/. ${MAXDEPTH} ${XDEV} -name lua.h -print 2>>/dev/null); do
+ for F in $(find "${D}/." ${MAXDEPTH} ${XDEV} -name lua.h -print 2>>/dev/null); do
tryluainclude "${F}"
if foundversion; then
@@ -386,6 +603,26 @@ findversion() {
done
done
fi
+
+
+ # if we can find the lua interpreter, use it as a reference for
+ # header locations.
+ if findlua; then
+ D="${LUA_PATH%/*}"
+ D="${D%/*}/include"
+
+ if [ -d "${D}" ]; then
+ for F in $(find "${D}" ${MAXDEPTH} ${XDEV} -name lua.h -print 2>>/dev/null); do
+ tryluainclude "${F}"
+
+ if foundversion; then
+ return 0
+ fi
+ done
+ fi
+ fi
+
+ [ "${API_VER:-0}" -gt 0 ]
}
@@ -487,12 +724,12 @@ foundlib() {
findlib() {
if [ -n "${PKGCONFIG}" ]; then
- PKGFLAGS="$(${PKGCONFIG} --list-all </dev/null 2>>/dev/null | sed -ne 's/^\(lua[^ ]*\).*/\1/p' | xargs -- ${PKGCONFIG} --libs 2>>/dev/null | cat)"
+ PKGFLAGS="$("${PKGCONFIG}" --list-all </dev/null 2>>/dev/null | sed -ne 's/^\(lua[^ ]*\).*/\1/p' | xargs -- ${PKGCONFIG} --libs 2>>/dev/null | cat)"
PKGDIRS="$(ldirs "${PKGFLAGS}")"
PKGDIRS="${PKGDIRS}${PKGDIRS:+:}/lib:/usr/lib:/usr/local/lib"
- NUMDIRS="$(ndirs "${PKGDIRS}")"
+ NUMDIRS="$(count "${PKGDIRS}")"
PKGLIBS="$(xdirs "l" "${PKGFLAGS}")"
- NUMLIBS="$(ndirs "${PKGLIBS}")"
+ NUMLIBS="$(count "${PKGLIBS}")"
ALLDIRS="${PKGDIRS}${PKGLIBS:+:}${PKGLIBS}"
IFS=:
@@ -575,11 +812,17 @@ safeperm() {
findluac() {
+ if [ $# -eq 0 ]; then
+ IFS=:
+ set -- ${GLOB:-${GLOB_LUAC}}
+ unset IFS
+ fi
+
while [ $# -gt 0 ]; do
for F in $(findpath "${1}" no "${PATH}"; findpath "${1}" "${RECURSE}" "${BINDIRS}"); do
[ -x "$F" ] && safeperm "$F" || continue
- V="$($F -v </dev/null 2>&1 | head -n1 | sed -ne 's/^Lua \([0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
+ V="$("$F" -v </dev/null 2>&1 | head -n1 | sed -ne 's/^Lua \([0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
: ${V:=0}
V="$((${V%%.*} * 100 + ${V##*.} % 100))"
@@ -599,26 +842,46 @@ findluac() {
shift
done
+
+ if [ -n "${LUAC_PATH}" -a -n "${LUAC_VER}" ]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+
+isinteger() {
+ I="${1}"
+
+ [ "${#I}" -gt 0 ] || return 1
+
+ while [ "${#I}" -gt 0 ]; do
+ if [ "${I##[0123456789]}" = "${I}" ]; then
+ return 1
+ fi
+
+ I=${I##[0123456789]}
+ done
+
+ return 0
}
checkints() {
while [ $# -gt 0 ]; do
- I="${1}"
- while [ "${#I}" -gt 0 ]; do
- if [ "${I##[0123456789]}" = "${I}" ]; then
- printf -- "${0##*/}: ${1}: not a number\n" >&2
- exit 1
- fi
-
- I=${I##[0123456789]}
- done
+ if ! isinteger "${1}"; then
+ printf -- "${0##*/}: ${1}: not a number\n" >&2
+ return 1
+ fi
shift
done
}
+# Only major.minor for matching LUA_VERSION_NUM in lua.h. Also, _VERSION
+# only includes major.minor.
lua2num() {
M=0
m="${2:-0}"
@@ -636,6 +899,7 @@ lua2num() {
}
+# All major.minor.patch for matching LUAJIT_VERSION_NUM in luajit.h.
jit2num() {
M=0
m="${2:-0}"
@@ -655,12 +919,45 @@ jit2num() {
}
+mmp2num() {
+ M="${2:-0}"
+ m="${3:-0}"
+ p="${4:-0}"
+
+ IFS=".+-_"
+ set -- ${1}
+ unset IFS
+
+ if isinteger "${1:-}"; then
+ M=${1}
+ fi
+
+ if isinteger "${2:-}"; then
+ m=${2}
+ fi
+
+ if isinteger "${3:-}"; then
+ p=${3}
+ fi
+
+ checkints $M $m $p
+
+ printf "$((${M} * 10000 + ${m} * 100 + ${p}))\n"
+}
+
+
findlua() {
+ if [ $# -eq 0 ]; then
+ IFS=:
+ set -- ${GLOB:-${GLOB_LUA}}
+ unset IFS
+ fi
+
while [ $# -gt 0 ]; do
for F in $(findpath "${1}" no "${PATH}"; findpath "${1}" "${RECURSE}" "${BINDIRS}"); do
[ -x "$F" ] && safeperm "$F" || continue
- V="$($F -e 'print(string.match(_VERSION, [[[%d.]+]]))' </dev/null 2>>/dev/null | head -n1 | sed -ne 's/^\([0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
+ V="$("$F" -e 'print(string.match(_VERSION, [[[%d.]+]]))' </dev/null 2>>/dev/null | head -n1 | sed -ne 's/^\([0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
: ${V:=0}
V="$((${V%%.*} * 100 + ${V##*.} % 100))"
@@ -671,7 +968,7 @@ findlua() {
[ "${V}" -ge "${API_MIN}" -a "${V}" -le "${API_MAX}" ] || continue
if [ -n "${JIT_REQ}" ]; then
- J="$($F -v </dev/null 2>&1 | head -n1 | sed -ne 's/^LuaJIT \([0123456789][0123456789]*\.[0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
+ J="$("$F" -v </dev/null 2>&1 | head -n1 | sed -ne 's/^LuaJIT \([0123456789][0123456789]*\.[0123456789][0123456789]*\.[0123456789][0123456789]*\).*/\1/p')"
J="$(jit2num ${J:-0})"
if [ "${JIT_REQ}" = "skip" ]; then
@@ -691,12 +988,33 @@ findlua() {
shift
done
+
+ if [ -n "${LUA_PATH}" -a -n "${LUA_VER}" ]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+
+ccname() {
+ "${CC}" -E - <<-EOF | awk '/sunpro/||/clang/||/gcc/||/other/{ print $1; exit; }'
+ #if defined __SUNPRO_C
+ sunpro
+ #elif defined __clang__
+ clang
+ #elif defined __GNUC__
+ gcc
+ #else
+ other
+ #endif
+ EOF
}
usage() {
cat <<-EOF
- usage: ${0##*/} [-I:L:P:d:Dkrm:xsv:j:JVh] cppflags|ldflags|version|lua|luac
+ usage: ${0##*/} [-I:L:P:d:De:krm:xsv:j:JVh] cppflags|version|lua|luac|...
-I PATH additional search directory for includes
-L PATH additional search directory for libraries
-P PATH additional search directory for binaries
@@ -705,6 +1023,7 @@ usage() {
unless a trailing "/" is present
(default sandbox is \$TMPDIR/${0##*/}-XXXXXXXXXXXXXXXX)
-D do not create a sandbox
+ -e GLOB glob pattern for finding utilities (lua, luac, etc)
-k query pkg-config if available
-r recursively search directories
-m MAXDEPTH limit recursion to MAXDEPTH (only for GNU and BSD find)
@@ -718,15 +1037,16 @@ usage() {
-V print this script's version information
-h print this usage message
- cppflags print derived additional CPPFLAGS necessary
- ldflags print derived additional LDFLAGS necessary (TODO)
- version print derived Lua API version
- luac [GLOB] print path to luac utility using optional glob patterns
- (e.g. "luac5.?"; default is "luac*")
- lua [GLOB] print path to lua interpreter using optional glob patterns
- (e.g. "lua luajit"; default is "lua*")
- evalmacro run internal macro evaluator for debugging
- testsym run internal library symbol reader for debugging
+ cppflags print derived additional CPPFLAGS necessary
+ ldflags print derived additional LDFLAGS necessary (TODO)
+ version print derived Lua API version
+ luac print path to luac utility ($(printf "${GLOB_LUA}" | tr ':' ' '))
+ lua print path to lua interpreter ($(printf "${GLOB_LUAC}" | tr ':' ' '))
+ package.path print preferred module install path
+ package.cpath print preferred C module install path
+ ccname print CC name (e.g. sunpro, clang, gcc)
+ evalmacro run internal macro evaluator for debugging
+ testsym run internal library symbol reader for debugging
This utility is used to derive compiler flags and filesystem paths
necessary to utilize Lua, LuaJIT, and particular versions thereof.
@@ -767,7 +1087,7 @@ version() {
}
-while getopts I:L:P:d:Dkrm:xsv:j:JVh OPT; do
+while getopts I:L:P:d:De:krm:xsv:j:JVh OPT; do
case "${OPT}" in
I)
INCDIRS="${INCDIRS:-}${INCDIRS:+:}${OPTARG}"
@@ -784,6 +1104,9 @@ while getopts I:L:P:d:Dkrm:xsv:j:JVh OPT; do
D)
SANDBOX=
;;
+ e)
+ GLOB="${GLOB:-}${GLOB:+:}${OPTARG}"
+ ;;
k)
PKGCONFIG="$(command -v pkg-config || true)"
;;
@@ -857,8 +1180,8 @@ done
shift $(($OPTIND - 1))
-for U in ${CC:-cc} find grep od rm rmdir sed xargs; do
- if ! command -v ${U} >>/dev/null 2>&1; then
+for U in "${CC:-cc}" find grep od rm rmdir sed xargs; do
+ if ! command -v "${U}" >>/dev/null 2>&1; then
printf -- "${0##*/}: ${U}: command not found\n" >&2
fi
done
@@ -911,7 +1234,7 @@ fi
case "${1:-}" in
cppflags)
- findversion
+ findversion || exit 1
[ "${API_VER:-0}" -gt 0 ] || exit 1
@@ -927,9 +1250,7 @@ ldflags)
;;
version)
- findversion
-
- [ "${API_VER:-0}" -gt 0 ] || exit 1
+ findversion || exit 1
printf "$(((${API_VER} / 100) % 100)).$((($API_VER) % 100))\n"
@@ -945,31 +1266,55 @@ libv*)
luac)
shift
- if [ $# -eq 0 ]; then
- set -- luac\*
+ if [ $# -gt 0 ]; then
+ append GLOB $*
fi
- findluac $*
+ findluac || exit 1
- [ -n "${LUAC_PATH}" ] || exit 1
-
printf -- "${LUAC_PATH}\n"
;;
lua)
shift
- if [ $# -eq 0 ]; then
- set -- lua\*
+ if [ $# -gt 0 ]; then
+ append GLOB $*
fi
- findlua $*
+ findlua || exit 1
- [ -n "${LUA_PATH}" ] || exit 1
-
printf -- "${LUA_PATH}\n"
;;
+ldir|cdir)
+ printf -- "${0##*/}: ${1}: deprecated command\n" >&2
+ MODE="${1}"
+ shift
+
+ if [ $# -gt 0 ]; then
+ append GLOB $*
+ fi
+
+ findlua || exit 1
+
+ if [ "${MODE}" = "cdir" ]; then
+ findinstalldir package.cpath
+ else
+ findinstalldir package.path
+ fi
+
+ ;;
+package.path|package.cpath)
+ findlua || exit 1
+
+ findinstalldir "$@" || exit 1
+
+ ;;
+ccname)
+ ccname
+
+ ;;
evalmacro)
shift