Description:
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Compiling PHP 5.1.1 with Oracle 9.2.0 on HP-UX using pdo-oci.

$ORACLE_HOME/lib contains 64 bit libraries, and $ORACLE_HOME/lib32 contains 32 bit libraries.

During configure, OCI8 determines it the right way and generates '-L$ORACLE_HOME/lib32', but PDO-OCI does not have this logic and always looks into $ORACLE_HOME/lib. And, as it finds a 'libclntsh.sl.9.0' file there, it takes this one, which is wrong in such a 32bit environment.

Note: If you use oci8, and if pdo-oci is shared, it will work, as the oci8 additions in Makefile will mask the ones from pdo-oci.

Reproduce code:
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./configure --with-pdo-oci=$ORACLE_HOME



Expected result:
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the logic pdo-oci should follow to find oracle librairies is already in oci8, in AC_OCI8_CHECK_LIB_DIR.

Actual result:
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At link time, I get this error:

/usr/ccs/bin/ld: /logi/ora920/lib/libclntsh.sl: Mismatched ABI. 64-bit PA shared library found in 32-bit link.
collect2: ld returned 1 exit status
*** Error exit code 1