4 files changed, 33 insertions, 22 deletions

diff --git a/src/luarocks/cfg.lua b/src/luarocks/cfg.lua
index 8e26bb46..94afe0a0 100644
--- a/src/luarocks/cfg.lua
+++ b/src/luarocks/cfg.lua
@@ -254,12 +254,12 @@ local defaults = {
       STATFLAG = "-c '%a'",
    },
 
-   external_deps_subdirs = {
+   external_deps_subdirs = site_config.LUAROCKS_EXTERNAL_DEPS_SUBDIRS or {
       bin = "bin",
       lib = "lib",
       include = "include"
    },
-   runtime_external_deps_subdirs = {
+   runtime_external_deps_subdirs = site_config.LUAROCKS_RUNTIME_EXTERNAL_DEPS_SUBDIRS or {
       bin = "bin",
       lib = "lib",
       include = "include"
diff --git a/src/luarocks/deps.lua b/src/luarocks/deps.lua
index f24dc507..7f3b44f2 100644
--- a/src/luarocks/deps.lua
+++ b/src/luarocks/deps.lua
@@ -583,7 +583,19 @@ function check_external_deps(rockspec, mode)
                prefix = prefix.prefix
             end
             for dirname, dirdata in pairs(dirs) do
-               dirdata.dir = vars[name.."_"..dirname] or dir.path(prefix, dirdata.subdir)
+               local paths
+               local path_var_value = vars[name.."_"..dirname]
+               if path_var_value then
+                  paths = { path_var_value }
+               elseif type(dirdata.subdir) == "table" then
+                  paths = {}
+                  for i,v in ipairs(dirdata.subdir) do
+                     paths[i] = dir.path(prefix, v)
+                  end
+               else
+                  paths = { dir.path(prefix, dirdata.subdir) }
+               end
+               dirdata.dir = paths[1]
                local file = files[dirdata.testfile]
                if file then
                   local files = {}
@@ -605,16 +617,22 @@ function check_external_deps(rockspec, mode)
                      if f:match("%.so$") or f:match("%.dylib$") or f:match("%.dll$") then
                         f = f:gsub("%.[^.]+$", "."..cfg.external_lib_extension)
                      end
-                     if f:match("%*") then
-                        local replaced = f:gsub("%.", "%%."):gsub("%*", ".*")
-                        for _, entry in ipairs(fs.list_dir(dirdata.dir)) do
-                           if entry:match(replaced) then
-                              found = true
-                              break
+                     for _, d in ipairs(paths) do
+                        if f:match("%*") then
+                           local replaced = f:gsub("%.", "%%."):gsub("%*", ".*")
+                           for _, entry in ipairs(fs.list_dir(d)) do
+                              if entry:match(replaced) then
+                                 found = true
+                                 break
+                              end
                            end
+                        else
+                           found = fs.is_file(dir.path(d, f))
+                        end
+                        if found then
+                           dirdata.dir = d
+                           break
                         end
-                     else
-                        found = fs.is_file(dir.path(dirdata.dir, f))
                      end
                      if found then
                         break
diff --git a/src/luarocks/fs/unix.lua b/src/luarocks/fs/unix.lua
index cccbbd33..5b9a11b5 100644
--- a/src/luarocks/fs/unix.lua
+++ b/src/luarocks/fs/unix.lua
@@ -53,15 +53,13 @@ function wrap_script(file, dest, name, version)
    
    local base = dir.base_name(file)
    local wrapname = fs.is_dir(dest) and dest.."/"..base or dest
+   local lpath, lcpath = cfg.package_paths()
    local wrapper = io.open(wrapname, "w")
    if not wrapper then
       return nil, "Could not open "..wrapname.." for writing."
    end
    wrapper:write("#!/bin/sh\n\n")
-   wrapper:write('LUA_PATH="'..package.path..';$LUA_PATH"\n')
-   wrapper:write('LUA_CPATH="'..package.cpath..';$LUA_CPATH"\n')
-   wrapper:write('export LUA_PATH LUA_CPATH\n')
-   wrapper:write('exec "'..dir.path(cfg.variables["LUA_BINDIR"], cfg.lua_interpreter)..'" -lluarocks.loader -e\'luarocks.loader.add_context([['..name..']],[['..version..']])\' "'..file..'" "$@"\n')
+   wrapper:write('exec "'..dir.path(cfg.variables["LUA_BINDIR"], cfg.lua_interpreter)..'" -e \'package.path=[['..lpath..';]]..package.path\' -e \'package.cpath=[['..lcpath..';]]..package.cpath\' -lluarocks.loader -e\'luarocks.loader.add_context([['..name..']],[['..version..']])\' "'..file..'" "$@"\n')
    wrapper:close()
    if fs.chmod(wrapname, "0755") then
       return true
diff --git a/src/luarocks/fs/win32.lua b/src/luarocks/fs/win32.lua
index 2bc595f6..8f14239d 100644
--- a/src/luarocks/fs/win32.lua
+++ b/src/luarocks/fs/win32.lua
@@ -63,18 +63,13 @@ function wrap_script(file, dest, name, version)
    local base = dir.base_name(file)
    local wrapname = fs.is_dir(dest) and dest.."/"..base or dest
    wrapname = wrapname..".bat"
+   local lpath, lcpath = cfg.package_paths()
    local wrapper = io.open(wrapname, "w")
    if not wrapper then
       return nil, "Could not open "..wrapname.." for writing."
    end
    wrapper:write("@echo off\n")
-   wrapper:write("setlocal\n")
-   wrapper:write('set LUA_PATH='..package.path..";%LUA_PATH%\n")
-   wrapper:write('set LUA_CPATH='..package.cpath..";%LUA_CPATH%\n")
-   wrapper:write('if not "%LUA_PATH_5_2%"=="" set LUA_PATH_5_2='..package.path..";%LUA_PATH_5_2%\n")
-   wrapper:write('if not "%LUA_CPATH_5_2%"=="" set LUA_CPATH_5_2='..package.cpath..";%LUA_CPATH_5_2%\n")
-   wrapper:write('"'..dir.path(cfg.variables["LUA_BINDIR"], cfg.lua_interpreter)..'" -lluarocks.loader -e"luarocks.loader.add_context([['..name..']],[['..version..']])" "'..file..'" %*\n')
-   wrapper:write("endlocal\n")
+   wrapper:write('"'..dir.path(cfg.variables["LUA_BINDIR"], cfg.lua_interpreter)..'" -e "package.path=[['..lpath..';]]..package.path" -e "package.cpath=[['..lcpath..';]]..package.cpath" -lluarocks.loader -e"luarocks.loader.add_context([['..name..']],[['..version..']])" "'..file..'" %*\n')
    wrapper:close()
    return true
 end