https://bugs.openldap.org/show_bug.cgi?id=9510
Issue ID: 9510
Summary: Build fails with slibtool and --disable-shared with
undefined pthread references
Product: OpenLDAP
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: ---
Component: build
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 810
--> https://bugs.openldap.org/attachment.cgi?id=810&action=edit
Build log with rdlibtool.
When building openldap with --disable-shared and slibtool
(https://dev.midipix.org/cross/slibtool) the build fails with many undefined
pthread references.
My understanding is that building static libraries exposes undefined references
that otherwise would be exposed with -no-undefined. I am not sure how GNU
libtool avoids this, perhaps it silently adds -lpthread? For the record GNU
libtool will silently ignore -no-undefind while slibtool will not.
This exposes several related issues in openldap.
* libldap has no configure check indicating it requires --with-threads.
* libldap does add $(LTHREAD_LIBS) to its $(LINK_LIBS), but then actually fails
to use it.
* The client tools requires threads, but they also have no configure check
indicating so.
* The client tools do not have a configure check to disable them, but there is
a --without-threads.
* The client tools really do needs $(LTHREAD_LIBS) added to the $(LINK_LIBS)
I made a MR that fixes these problems or see the attached patch.
https://git.openldap.org/openldap/openldap/-/merge_requests/303
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