Hi Hartmut, On Tue, 30 May 2017 16:48:38 +0200 Hartmut Goebel <h.goe...@crazy-compilers.com> wrote:
> /gnu/store/…-openexr-2.2.0/include/OpenEXR/ImfInt64.h:44:24: > fatal error: ImathInt64.h: No such file or directory > > but file …-openexr-2.2.0/include/OpenEXR/ImathInt64.h exists. > > I discovered that OpenEXR/ImfInt64.h contains > > #include "ImathInt64.h" > #include "ImfNamespace.h" > > Maybe this should be "OpenEXR/ImathInt64.h" (same for the other)? I think not. cpp (the C preprocessor) has no notion of modules and what it does is just process #include "xx" relative to the directory of the file it currently reads (the one containing the "#include" directive), no matter how it went there. (If it can't find it then it will fallback to the #include <xx> handler - but I think that's bad form). (If you wanted to specify the "OpenEXR/" you'd usually put /gnu/store/…-openexr-2.2.0/include into the include path and include it like this in OpenEXR/ImfInt64.h : #include <OpenEXR/ImathInt64.h> with the <>) Strange error message, though. Is that gcc? Which version?
