Changes between Version 26 and Version 27 of InstallingROOT
- Timestamp:
- 10/20/20 21:55:18 (4 years ago)
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InstallingROOT
v26 v27 98 98 We have encountered problems with root 6.18.04 (and most likely others) and some database related FACT++ tools when root compiles its own ssl-library. What happens is that under some cirumstances the system ssl-library jumps into functions compiled by root and the program crashes. A solution is to ensure that root uses the system library instead. This is requested adding `-Dbuildin_ssl=OFF` to the cmake-call. It should also be enough to ensure that libssl-dev is installed before the call to cmake. 99 99 100 At least root 6.22 has an incompatibility in its build-system (precisely in RootMacros.cmake) with the Mars build system. Either you need to use another root version or you patchRootMacros.cmake like follows:100 At least root 6.22 has an incompatibility in its build-system (precisely in !RootMacros.cmake) with the Mars build system. Either you need to use another root version or you patch !RootMacros.cmake like follows: 101 101 {{{#!diff 102 102 683c683,684