luarocks install luasql-mysql MYSQL_INCDIR=/usr/include/mysql
You pass LuaRocks' variables in command line, not the environment. :-)
--
Fabio Mascarenhas
On Mon, Aug 2, 2010 at 5:53 PM, Ryan Pusztai <rpusz...@gmail.com> wrote:
> I am not able to use luarocks to install luasql-mysql on an Ubuntu v8.04
> (Hardy) server. I have installed the system version of
> 'libmysqlclient15-dev' and it installed the "mysql.h" header to
> '/usr/include/mysql/mysql.h'. So luarocks is complaining that it can not
> find 'mysql.h'.
> Error: Could not find expected file mysql.h for MYSQL -- you may have to
> install MYSQL in your system and/or set the MYSQL_DIR variable
> So I set an environment variable to "export MYSQL_DIR=/usr/include/mysql"
> and that did not change anything.
>
> When I change the downloaded .rockspec to
> external_dependencies = {
> MYSQL = {
> header = "mysql/mysql.h" -- notice I added the 'mysql/' to this
> line
> }
> }
> I get further, but then gcc can't find 'mysql.h'.
> $ luarocks build luasql-mysql-2.2.0-1.rockspec
> gcc -O2 -I/usr/include/lua5.1 -c src/luasql.c -o src/luasql.o
> -I/usr/include
> gcc -O2 -I/usr/include/lua5.1 -c src/ls_mysql.c -o src/ls_mysql.o
> -I/usr/include
> src/ls_mysql.c:19:19: error: mysql.h: No such file or directory
> ...
> So I edited the file 'ls_mysql.c' to #include “mysql/mysql.h” (line 19) and
> everything build fine.
> So what am I doing wrong? I am not familiar with how the luarocks internals
> work, so I am sure that I can just run the "install" with some commandline
> foo, but I can't figure it out. Thoughts?
> --
> Regards,
> Ryan
>
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