[odb-users] Cannot generate classes with gcc compiler 8 and above

[roberto minarelli]

Hi again Boris,
I follow the recommendation that you addressed me in the last mail, but the
fact is that when I try to install libod-oracle I alway got always an error
message

Following are the steps I have done

Step 1)
bpkg create -d libodb-gcc-8 cc  \
  config.cxx=g++                  \
  config.cc.coptions=-O3          \
  config.install.root=/usr/local  \
  config.install.sudo=sudo

it installed the libod correctly but for libodb-oracle I got this error
[root at vrplbears02 libodb-gcc-8]# bpkg build libodb-oracle
libodb-oracle-2.5.0-b.23.tar.gz
 100%[==========================================================================>]
 87.25K  --.-KB/s    in 0.05s
fetched libodb-oracle/2.5.0-b.23
unpacked libodb-oracle/2.5.0-b.23
error: unable to import target liboci%lib{clntsh}
  info: use config.import.liboci configuration variable to specify its
project out_root
error: unable to import target liboci%lib{clntsh}
  info: use config.import.liboci configuration variable to specify its
project out_root
info: while configuring libodb-oracle

Step 2)
I clean the installation made before and try as suggested by the hint given
above

bpkg create -d libodb-gcc-8 cc  \
  config.cxx=g++                  \
  config.cc.coptions=-O3          \
  config.install.root=/usr/local  \
  config.install.sudo=sudo \
  config.import.liboci=$ORACLE_HOME

again I got an error message

  bpkg build libodb-oracle
libodb-oracle-2.5.0-b.23.tar.gz
 100%[==========================================================================>]
 87.25K  --.-KB/s    in 0.05s
fetched libodb-oracle/2.5.0-b.23
unpacked libodb-oracle/2.5.0-b.23
libodb-oracle-2.5.0-b.23/odb/oracle/buildfile:9:21: error: unable to
determine src_root for imported liboci
  info: consider configuring $ORACLE_HOME

I really don't know what is wrong in my approach
Can you help me please?

Thanks in advance

Best Regards

Roberto Minarelli Della Valle

Il giorno mer 10 mag 2023 alle ore 15:03 Boris Kolpackov <
boris at codesynthesis.com> ha scritto:

> roberto minarelli <roberto.minarelli.de at gmail.com> writes:
>
> > I cannot generate the classes with the gcc compilare I have on my Linux
> OS
> > I currently using OL8
> > g++ 8.50 or above
> > odb version 2.4.0
>
> The recommended way to resolve this is to upgrade to the latest pre-release
> of ODB using the following instructions:
>
> https://codesynthesis.com/products/odb/doc/install-build2.xhtml
>
>