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Tasklist

FS#47731 - [crypto++] Should be linked to libpthread

Attached to Project: Community Packages
Opened by Johannes Loher (Saluu) - Tuesday, 12 January 2016, 21:25 GMT
Last edited by Bruno Pagani (ArchangeGabriel) - Wednesday, 21 June 2017, 17:03 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Baptiste (zorun)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Description:
crypto++ actually needs linkage to the pthread library. However, this is missing in the Makefile provided by crypto++ (in version 5.6.2, which this package is currently using, but also in the most recent version, 5.6.3. It is fixed in the git version of crypto++, so we can expect this to be fixed in the next release of crypto++).

I suggest to patch the Makefile to add "-lpthread" to the linker flags.

Additional info:
package version: 5.6.2-4
This task depends upon

Closed by  Bruno Pagani (ArchangeGabriel)
Wednesday, 21 June 2017, 17:03 GMT
Reason for closing:  Fixed
Comment by Jelle van der Waa (jelly) - Wednesday, 21 June 2017, 08:55 GMT
Moved to [community]
Comment by Bruno Pagani (ArchangeGabriel) - Wednesday, 21 June 2017, 09:50 GMT
I suppose that since we’re now at 5.6.5, this has been long fixed?
Comment by Johannes Loher (Saluu) - Wednesday, 21 June 2017, 10:11 GMT
The makefile used in 5.6.5 contains

ifeq ($(IS_LINUX),1)
LDFLAGS += -pthread
...

Also i built the package on my system and the library is indeed linked against libpthread:

johannesloher@saiph:~/Downloads/crypto++> ldd pkg/crypto++/usr/lib/libcryptopp.so
ldd: Warnung: Sie haben kein Ausführungsrecht für `pkg/crypto++/usr/lib/libcryptopp.so'
linux-vdso.so.1 (0x00007ffde67de000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f0883af9000)
libm.so.6 => /usr/lib/libm.so.6 (0x00007f08837e7000)
libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x00007f08835d0000)
libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007f08833b2000)
libc.so.6 => /usr/lib/libc.so.6 (0x00007f088300d000)
/usr/lib64/ld-linux-x86-64.so.2 (0x000055bc6070b000)

So this is indeed fixed.

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