Software / code / prosody
Changeset
839:c45b5072f773
Better handling of found, but unloadable, core libraries (eg. undefined symbols)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 26 Feb 2009 02:42:47 +0000 |
| parents | 838:1035846d6273 |
| children | 840:ad842df925c7 |
| files | util/dependencies.lua |
| diffstat | 1 files changed, 24 insertions(+), 6 deletions(-) [+] |
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--- a/util/dependencies.lua Thu Feb 26 02:26:30 2009 +0000 +++ b/util/dependencies.lua Thu Feb 26 02:42:47 2009 +0000 @@ -9,7 +9,7 @@ local fatal; -local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil; end end +local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end local function missingdep(name, sources, msg) print(""); @@ -51,19 +51,37 @@ end end -local encodings = softreq "util.encodings" +local encodings, err = softreq "util.encodings" if not encodings then - missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/"; + if err:match("not found") then + missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/"; ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so"; }); + else + print "***********************************" + print("util/encodings couldn't be loaded. Check that you have a recent version of libidn"); + print "" + print("The full error was:"); + print(err) + print "***********************************" + end fatal = true; end -local encodings = softreq "util.hashes" -if not encodings then - missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/"; +local hashes, err = softreq "util.hashes" +if not hashes then + if err:match("not found") then + missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/"; ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so"; }); + else + print "***********************************" + print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)"); + print "" + print("The full error was:"); + print(err) + print "***********************************" + end fatal = true; end
