libtool.m4 patch for LT_CMD_MAX_LEN on IRIX

[Michael Stapelberg]

Hi,

on IRIX 6.5.30 (latest release) the macro LT_CMD_MAX_LEN incorrectly detects
8k as maximum length, while IRIX supports 20k. The patch for libtool.m4 is
quite simple and uses getconf(1) (specified in POSIX.2-1992), which probably
works for a lot of other systems, too. As I only tested it on IRIX, I only
enabled it for IRIX.

This patch is necessary to build PHP5 which wants to link a lot of files.
Please include the attached patch in the next release of libtool.

Best regards,
Michael

0001-Use-getconf-1-from-POSIX.2-1992-to-make-LT_CMD_MAX_L.patch
Description: Binary data