I am pulling my hair out trying to get pdo-informix installed on SLES 11 SP 2. I the Informix Client SDK installed is 32-bit by requirement for our ERP application. I need to install pdo-informix, but it can only be installed in 32-bit for compatability with the Informix SDK.
I do not see a PHP5 32-bit rpm on the reposetories. I have tried to build several PHP5.x sources, trying to force 32-bit, which is supposed to be supported with CFLAGS="-m32" but it never works.
Here is an example configure for php-5.4.14 and the resulting error: