vle pkgs: bug with new cmake version and vle system packages

On a 64 bits, system packages are now installed into :

CMAKE_INSTALL_PREFIX/lib64 and not CMAKE_INSTALL_PREFIX/lib

Thus when we try to get information (but also when we define dependencies to vle system pkgs), the sytem pkgs are not found, eg:

vle --info

Binary package repositories: 2

0: /work/rtrepos/vlehomedev/vle-2001/pkgs
1: /save/rtrepos/install/vledev/lib/vle-2.1/pkgs error: Package error: '/save/rtrepos/install/vledev/lib/vle-2.1/pkgs' is not a directory Binary package: 25
0: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.discrete-time_test
1: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.reader
2: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.discrete-time.decision_test
3: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.tester
4: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.decision
5: /work/rtrepos/vlehomedev/vle-2001/pkgs/ext.shapelib
6: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.tester_test
7: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.examples
8: /work/rtrepos/vlehomedev/vle-2001/pkgs/sunflo_test
9: /work/rtrepos/vlehomedev/vle-2001/pkgs/RUEdesSOLS
10: /work/rtrepos/vlehomedev/vle-2001/pkgs/record.meteo
11: /work/rtrepos/vlehomedev/vle-2001/pkgs/record.meteo_test
12: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.recursive_test
13: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.discrete-time.decision
14: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.cellqss
15: /work/rtrepos/vlehomedev/vle-2001/pkgs/sunflo
16: /work/rtrepos/vlehomedev/vle-2001/pkgs/ext.muparser
17: /work/rtrepos/vlehomedev/vle-2001/pkgs/ext.lua
18: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.adaptative-qss.examples
19: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.dsdevs
20: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.fsa
21: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.discrete-time
22: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.celldevs
23: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.reader_test
24: /work/rtrepos/vlehomedev/vle-2001/pkgs/vle.extension.petrinet

vle-forge / vle

vle pkgs: bug with new cmake version and vle system packages #373