I searched the Ruby forum and other Googling without success
Target machine RH Enterprise Linux Version 6, 64-bit, with latest
Ruby 2.0.0_p247 source
“./compile” shows no errors or warnings
“make” shows some errors such as:
/opt/ruby-2.0.0-p247/include/ruby/ruby.h:24: Warning: include file
ruby/config.h not found, perhaps you forgot to add its directory to
I have set an environment variable INCLUDE_PATH to
/opt/ruby-2.0.0_p247/include without any improvement. Apart from
mentions about Doxyfile I cannot see any other references to
INCLUDE_PATH in the source directory tree.
Ignoring those errors for the time being, a subsequent “make check” runs
a huge number of checks without error. Some errors do show up though
in, for example,
Is this behaviour indicative of a missing library (at the OS level?) I
have added just about all the -dev libraries I can think of via yum.
FWIW I am used to compiling from source, mainly on Debian / Ubuntu over
many years and nothing leaps out to me as obvious, otherwise I wouldn’t
be bothering you
P.S. Could retreat to an earlier version (e.g. 1.9.3) if that would
help, but would like to use the latest stable if possible.