Re: Help for testing iitii needed

[Steffen Möller <steffen_moeller@gmx.de>]

Tried, but

On 08.06.20 22:35, Andreas Tille wrote:
> Hi,
>
> I've started packaging iitii[1].  Building the binary and moving the
> header file into a libiitii-dev package works but the build time test
> was hard enough to get configuring at all.  But know there are build
> issues inside the test:
>
> ...
> /build/iitii-0.0+git20191030.85209e0/test/test_iitii.cc:185:25: error: expected primary-expression before ‘int’
>    185 |         auto tree = iit<int, variant, variant_beg, variant_end>::builder(variants.begin(), variants.end()).build();
>        |                         ^~~
> /build/iitii-0.0+git20191030.85209e0/test/test_iitii.cc:186:28: error: expected primary-expression before ‘<’ token
>    186 |         auto treeii = iitii<int, variant, variant_beg, variant_end>::builder(variants.begin(), variants.end()).build(megabases*10);
>        |                            ^
> /build/iitii-0.0+git20191030.85209e0/test/test_iitii.cc:186:29: error: expected primary-expression before ‘int’
>    186 |         auto treeii = iitii<int, variant, variant_beg, variant_end>::builder(variants.begin(), variants.end()).build(megabases*10);
>        |                             ^~~
> make[4]: *** [CMakeFiles/test_iitii.dir/build.make:63: CMakeFiles/test_iitii.dir/test_iitii.cc.o] Error 1
>
> This is just an example for the errors.  Any hint would be welcome.
dpkg-checkbuilddeps: error: Unmet build dependencies: libips4o-dev
libargs-dev libmmap-allocator-dev (>= 0.4.0+git20200122.adbfbe1) catch2
libctpl-dev
dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied;
aborting
dpkg-buildpackage: warning: (Use -d flag to override.)
debuild: fatal error at line 1182:
dpkg-buildpackage -us -uc -ui -i -I failed
gbp:error:'debuild -i -I' failed: it exited with 29
moeller@steffen-laptop-debian:~/git/med-team/iitii$ sudo debfoster -u
libips4o-dev libargs-dev libmmap-allocator-dev catch2 libctpl-dev
[sudo] password for moeller:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libargs-dev
E: Unable to locate package libips4o-dev
E: Unable to locate package libmmap-allocator-dev

I comment by not commenting, except for praising Andreas for his hard
packaging work.

Attempting a hint, from what I see by looking at those lines only, the
compiler does not recognize these templates. Now, templates are nothing
recent any more. Likely your version of g++ has an issue with "auto",
then, conseqently not recognizing that line as a variable declaration.
Please add -std=c++0x to the compile flags or -std=c++11 - supported by
https://stackoverflow.com/questions/10063884/why-i-cannot-use-the-auto-keyword-in-the-last-version-of-gcc
.

Best,

Steffen