ROOT 6.18 not searching under /usr/local/include for header

[marty1885]

@Axel Does this happen on your root installation?

[kgizdov]

Indeed /usr/usr/include is bad. I wonder if it’s because something has changed in the way ROOT handles SYSROOT. I set CMAKE_INSTALL_PREFIX=/usr and I’d hate for this to be causing it. Anyway, I am still fixing the other* install path issue so I might look into this as well.

@marty1885 I am able, however, to add the correct path to the interpreter paths successfully with gInterpreter->AddIncludePath("/usr/local/include");. Then I get what I should:

root [2] .I
-isysroot
/usr
-I
/etc/root
-I
/etc/root/cling
-I
/usr/include
-cxx-isystem
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0
-cxx-isystem
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0/x86_64-pc-linux-gnu
-cxx-isystem
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0/backward
-isystem
/usr/usr/local/include
-isystem
/etc/root/cling/lib/clang/5.0.0/include
-extern-c-isystem
/usr/include
-extern-c-isystem
/usr/usr/include
-I
/usr/local/include
-resource-dir
/etc/root/cling/lib/clang/5.0.0
-nostdinc++

[kgizdov]

@Axel could this or this be one of the culprits?

[kgizdov]

@marty1885 root 6.18.04-9 should fix all that for the moment.

[Axel]

Thanks, @kgizdov ! And shrug, maybe it’s those lines… that would mean it’s reproducible with clang-5? I’d hope that whatever patch Arch uses to make it work has been upstreamed and thus upgrading llvm will “just fix it”?

[marty1885]

Thank you. And the fix has propagated to the mirror I’m using! Working perfectly.