Don't crash if pkg-config is not found and guile wasn't explicitly requested.
authorDoug Evans <xdje42@gmail.com>
Tue, 11 Feb 2014 07:04:38 +0000 (23:04 -0800)
committerDoug Evans <xdje42@gmail.com>
Tue, 11 Feb 2014 07:04:38 +0000 (23:04 -0800)
commite1402065ee37ec094d31ccf08fe32efc8df679f1
tree8d7865b7bfd525a5ce6497c1ab08fccd3bfc727d
parentedcc890fce07a26950e5a24f4edc7664b0d4e1f5
Don't crash if pkg-config is not found and guile wasn't explicitly requested.

* configure.ac: Don't crash if pkg-config is not found and guile
wasn't explicitly requested.  Use AC_MSG_ERROR instead of AC_ERROR
in guile checks.
* configure: Regenerate.
gdb/ChangeLog
gdb/configure
gdb/configure.ac