Mercurial > urweb
view demo/refFun.ur @ 1892:907a82a44f01
Add missing inter-library dependencies
This is needed, at least on recent Ubuntu, to fix these linker errors
when compiling any Ur/Web application:
liburweb.so: undefined reference to `lround'
liburweb.so: undefined reference to `ceil'
liburweb.so: undefined reference to `RAND_bytes'
liburweb.so: undefined reference to `DES_fcrypt'
liburweb.so: undefined reference to `SHA256_Init'
liburweb.so: undefined reference to `SHA256_Final'
liburweb.so: undefined reference to `SHA256_Update'
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
src/c/Makefile.am | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
author | Anders Kaseorg <andersk@mit.edu> |
---|---|
date | Thu, 21 Nov 2013 14:32:11 -0500 |
parents | 1a317a707d71 |
children |
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functor Make(M : sig type data val inj : sql_injectable data end) = struct type ref = int sequence s table t : { Id : int, Data : M.data } PRIMARY KEY Id fun new d = id <- nextval s; dml (INSERT INTO t (Id, Data) VALUES ({[id]}, {[d]})); return id fun read r = o <- oneOrNoRows (SELECT t.Data FROM t WHERE t.Id = {[r]}); case o of None => error <xml>You already deleted that ref!</xml> | Some r => return r.T.Data fun write r d = dml (UPDATE t SET Data = {[d]} WHERE Id = {[r]}) fun delete r = dml (DELETE FROM t WHERE Id = {[r]}) end