Bug 1754957 - Review Request: lua-luv - lua bindings for libuv
Summary: Review Request: lua-luv - lua bindings for libuv
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: Package Review
Version: rawhide
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Robert-André Mauchin 🐧
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-09-24 12:37 UTC by Andreas Schneider
Modified: 2020-01-20 15:04 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-10-08 00:27:01 UTC
Type: ---
Embargoed:
zebob.m: fedora-review+


Attachments (Terms of Use)

Description Andreas Schneider 2019-09-24 12:37:55 UTC
Spec URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv.spec
SRPM URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv-1.30.1-1.fc30.src.rpm
Description: Lua bindings for libluv
Fedora Account System Username: asn

Comment 1 Andreas Schneider 2019-09-24 12:39:21 UTC
This is required for neovim >= 0.4.0

Aron, could you please review the package?

Comment 2 Elliott Sales de Andrade 2019-09-29 04:43:55 UTC
You should not use compat- in your naming of subpackages for old versions of Lua, so it's probably best not to name your variables with compat either.

This also doesn't build, but the output is rather weird, so I'm not sure if it's a bug in Rawhide at the moment:
-- The C compiler identification is unknown
-- The ASM compiler identification is unknown
-- Didn't find assembler
CMake Error at CMakeLists.txt:7 (project):
  No CMAKE_C_COMPILER could be found.
  Tell CMake where to find the compiler by setting either the environment
  variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
  the compiler, or to the compiler name if it is in the PATH.
CMake Error at CMakeLists.txt:7 (project):
  No CMAKE_ASM_COMPILER could be found.
  Tell CMake where to find the compiler by setting either the environment
  variable "ASM" or the CMake cache entry CMAKE_ASM_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.
-- Warning: Did not find file Compiler/-ASM
-- Configuring incomplete, errors occurred!
See also "/builddir/build/BUILD/luv-1.30.1-0/obj/CMakeFiles/CMakeOutput.log".
See also "/builddir/build/BUILD/luv-1.30.1-0/obj/CMakeFiles/CMakeError.log".

Comment 3 Andreas Schneider 2019-09-29 14:24:09 UTC
a) I do not see that subpackages do have compat in the name.
b) lua packaging is a huge mess. There should be marcos provided for lua packaging and also lua 5.3 schould use 5.3 directories for installing libs headers etc.
c) I will fix the compiler issue

Comment 4 Aron Griffis 2019-09-29 22:20:42 UTC
Andreas, I tried to review this but it's been a painful number of hours and I still don't have anything working. Sure it builds into an rpm, but does that rpm work for building neovim? Not that I've been able to accomplish.

When neovim builds, it looks for the pkgconfig file which isn't included in this rpm. Building the libluv.pc file depends on -DBUILD_SHARED_LIBS=ON which is mutually exclusive with -DBUILD_MODULE=ON. However even if you build the pc file, everything inside it will be wrong, so that needs to be patched/replaced also.

So anyway, here are my notes, in case you want to take another run at it:

1. -DBUILD_MODULE=ON and -DBUILD_SHARED_LIBS=ON are mutually exclusive. The former builds bare luv.so and the latter builds a versioned libluv.so with all the symlinks and the pkgconfig file. However the only place BUILD_SHARED_LIBS is referenced is in an "else" section for BUILD_MODULE, so if you want that, you have to use -DBUILD_MODULE=OFF -DBUILD_SHARED_LIBS=ON

2. On Debian, they completely ignore the CMakeLists.txt and build the entire thing with their own debhelper-powered formula. They also generate their own pkgconfig file without referring to the one included in the source. The upside is that everything gets installed consistently. One thing to note is that they effectively build the equivalent of -DBUILD_SHARED_LIBS (versioned dir) and then they symlink from that to luv.so for Lua to load.

3. I'm not sure, but it seems like this lib might link directly to the underlying interpreter library as well, which means that the lua-5.1 version of the build might NOT be the same as the luajit version.

I wish I had better news for you :-(

Comment 5 Aron Griffis 2019-09-30 01:24:03 UTC
I realized I'm overthinking this. The OpenSUSE builds seem to work fine
with the -DBUILD_MODULE=ON approach. On Tumbleweed I see (leaving out the
uninteresting parts)

    # rpm -ql lua51-luv-1.30.1-1.1.x86_64
    /usr/lib64/lua/5.1/luv.so

    # rpm -ql lua51-luv-devel
    /usr/include/lua5.1/luv/lhandle.h
    /usr/include/lua5.1/luv/lreq.h
    /usr/include/lua5.1/luv/lthreadpool.h
    /usr/include/lua5.1/luv/luv.h
    /usr/include/lua5.1/luv/util.h

and there is no pkgconfig file. So we shouldn't need one on Fedora either,
and that means your rpm is fine. Sorry for the fuss, Andreas. 🤦

For the neovim 0.4.2 build, it seems we just need to indicate where to find
libluv. This works in my experiments:

    %if %{with luajit}
    %global luaver 5.1
    %else
    %global luaver 5.3
    %endif

    -DLIBLUV_INCLUDE_DIR=%{_includedir}/lua-%{luaver} \
    -DLIBLUV_LIBRARY=%{_libdir}/lua/%{luaver}/luv.so \

That assumes that the proper version of libvterm is available.

Comment 6 Aron Griffis 2019-09-30 01:41:25 UTC
Regarding the review, it appears I'm not able to do the formal review because I'm not a member of the group at https://admin.fedoraproject.org/accounts/group/members/packager/*

I tried to proceed anyway, but the fedora-review tool immediately asks for a password without any further explanation or context, and I don't know what it needs.

Unfortunately it would probably be better to find another person to do the formal review, as I'm too busy at work to invest the time necessary right now.

Comment 7 Elliott Sales de Andrade 2019-09-30 02:17:08 UTC
(In reply to Andreas Schneider from comment #3)
> a) I do not see that subpackages do have compat in the name.

Yes, I didn't say you had compat in the subpackage names, but in the macro names.

Comment 9 Andreas Schneider 2019-09-30 07:04:18 UTC
Tomas, could you do the review?

Comment 10 Tom Krizek 2019-09-30 09:52:46 UTC
I gave this a quick look, but I don't have any system with fedora-review set up and I don't have the time to get it working right now.

I also ran into the following issue:

warning: line 16: Possible unexpanded macro in: BuildRequires:  lua >= %{lua_version}
warning: line 17: Possible unexpanded macro in: BuildRequires:  lua-devel >= %{lua_version}

Comment 11 Andreas Schneider 2019-09-30 12:01:50 UTC
Spec URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv.spec
SRPM URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv-1.30.1-3.fc32.src.rpm

Thanks. I've fixed it.

Comment 12 Robert-André Mauchin 🐧 2019-09-30 17:46:14 UTC
 - Valid shorthand for Apache 2:0 is ASL 2.0:

License:        ASL 2.0

 - Typo: required: in %description devel and  %description -n lua5.1-luv-devel

%description devel
Files required for lua-luv development

 - Typo: Hopefully in %description and %description -n lua5.1-luv

The best docs currently are the libuv docs themselves. Hopefully
soon we'll have a copy locally tailored for lua.


 - Source is 404:

Getting https://github.com/luvit/luv/archive/1.30.1/luv-1.30.1-0.tar.gz to ./luv-1.30.1-0.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   130    0   130    0     0    185      0 --:--:-- --:--:-- --:--:--   184
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
curl: (22) The requested URL returned error: 404 Not Found

 Seems you should include an extraver variable for the version number after the - in https://github.com/luvit/luv/releases

%global extraver 1

[…]

Name:           lua-luv
Version:        1.30.1
Release:        3.%{extraver}%{?dist}

[…]

Source0:        https://github.com/luvit/luv/archive/%{version}-%{extraver}/luv-%{version}-%{extraver}.tar.gz

[…]

%autosetup -p1 -n luv-%{version}-%{extraver}

[…]

%changelog
* Mon Sep 30 2019 Andreas Schneider <asn> - 1.30.1-3.1
- Fixed BR for lua 5.3

 - Devel subpackages should probably requires their main packages counterpart and drop the doc/license from %files

%package devel
Summary:        Development files for lua-luv
Requires:       %{name}%{?_isa} = %{version}-%{release}

[…]

%package -n lua5.1-luv-devel
Summary:        Development files for lua5.1-luv
Requires:       lua5.1-luv%{?_isa} = %{version}-%{release}

[…]

%files devel
%dir %{lua_53_incdir}/luv/
%{lua_53_incdir}/luv/lhandle.h
%{lua_53_incdir}/luv/lreq.h
%{lua_53_incdir}/luv/luv.h
%{lua_53_incdir}/luv/util.h

[…]

%files -n lua5.1-luv-devel
%dir %{lua_51_incdir}/luv/
%{lua_51_incdir}/luv/lhandle.h
%{lua_51_incdir}/luv/lreq.h
%{lua_51_incdir}/luv/luv.h
%{lua_51_incdir}/luv/util.h

 - Patch application fails on latest version:

+ cd luv-1.30.1-1
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/cat /builddir/build/SOURCES/luv-1.30-include_lua_header.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
1 out of 1 hunk FAILED -- saving rejects to file src/luv.c.rej
error: Bad exit status from /var/tmp/rpm-tmp.zcFESt (%prep)

 It is already included and thus needs to be dropped.


 - missing -m flag:

install -d -m 0755 %{buildroot}%{lua_53_incdir}/luv

 - Use "install -p" to keep timestamp


# lua-5.3
install -d -m 0755 %{buildroot}%{lua_53_libdir}
install -pm 0755 %{lua_53_builddir}/luv.so %{buildroot}%{lua_53_libdir}/luv.so

install -d -m 0755 %{buildroot}%{lua_53_incdir}/luv
for f in lhandle.h lreq.h luv.h util.h; do
    install -pm 0644 src/$f %{buildroot}%{lua_53_incdir}/luv/$f
done

# lua-5.1
install -d -m 0755 %{buildroot}%{lua_51_libdir}
install -pm 0755 %{lua_51_builddir}/luv.so %{buildroot}%{lua_51_libdir}/luv.so

install -d 0755 %{buildroot}%{lua_51_incdir}/luv
for f in lhandle.h lreq.h luv.h util.h; do
    install -pm 0644 src/$f %{buildroot}%{lua_51_incdir}/luv/$f
done




Package Review
==============

Legend:
[x] = Pass, [!] = Fail, [-] = Not applicable, [?] = Not evaluated
[ ] = Manual review needed



===== MUST items =====

C/C++:
[x]: Package does not contain kernel modules.
[x]: Package contains no static executables.
[x]: Development (unversioned) .so files in -devel subpackage, if present.
     Note: Unversioned so-files in private %_libdir subdirectory (see
     attachment). Verify they are not in ld path.
[x]: If your application is a C or C++ application you must list a
     BuildRequires against gcc, gcc-c++ or clang.
[x]: Header files in -devel subpackage, if present.
[x]: Package does not contain any libtool archives (.la)
[x]: Rpath absent or only used for internal libs.

Generic:
[x]: Package is licensed with an open-source compatible license and meets
     other legal requirements as defined in the legal section of Packaging
     Guidelines.
[!]: License field in the package spec file matches the actual license.
     Note: Checking patched sources after %prep for licenses. Licenses
     found: "Unknown or generated", "*No copyright* Apache License (v2.0)",
     "Apache License (v2.0)". 61 files have unknown license. Detailed
     output of licensecheck in /home/bob/packaging/review/lua-luv/review-
     lua-luv/licensecheck.txt
[x]: License file installed when any subpackage combination is installed.
[!]: Package requires other packages for directories it uses.
     Note: No known owner of /usr/include/lua-5.3
[x]: %build honors applicable compiler flags or justifies otherwise.
[x]: Package contains no bundled libraries without FPC exception.
[x]: Changelog in prescribed format.
[x]: Sources contain only permissible code or content.
[-]: Package contains desktop file if it is a GUI application.
[x]: Development files must be in a -devel package
[x]: Package uses nothing in %doc for runtime.
[x]: Package consistently uses macros (instead of hard-coded directory
     names).
[x]: Package is named according to the Package Naming Guidelines.
[x]: Package does not generate any conflict.
[x]: Package obeys FHS, except libexecdir and /usr/target.
[-]: If the package is a rename of another package, proper Obsoletes and
     Provides are present.
[x]: Requires correct, justified where necessary.
[x]: Spec file is legible and written in American English.
[-]: Package contains systemd file(s) if in need.
[x]: Useful -debuginfo package or justification otherwise.
[x]: Package is not known to require an ExcludeArch tag.
[-]: Large documentation must go in a -doc subpackage. Large could be size
     (~1MB) or number of files.
     Note: Documentation size is 20480 bytes in 2 files.
[x]: Package complies to the Packaging Guidelines
[x]: Package successfully compiles and builds into binary rpms on at least
     one supported primary architecture.
[x]: Package installs properly.
[x]: Rpmlint is run on all rpms the build produces.
     Note: There are rpmlint messages (see attachment).
[x]: If (and only if) the source package includes the text of the
     license(s) in its own file, then that file, containing the text of the
     license(s) for the package is included in %license.
[x]: Package does not own files or directories owned by other packages.
[x]: Package uses either %{buildroot} or $RPM_BUILD_ROOT
[x]: Package does not run rm -rf %{buildroot} (or $RPM_BUILD_ROOT) at the
     beginning of %install.
[x]: Macros in Summary, %description expandable at SRPM build time.
[x]: Dist tag is present.
[x]: Package does not contain duplicates in %files.
[x]: Permissions on files are set properly.
[x]: Package use %makeinstall only when make install DESTDIR=... doesn't
     work.
[x]: Package is named using only allowed ASCII characters.
[x]: Package does not use a name that already exists.
[x]: Package is not relocatable.
[x]: Sources used to build the package match the upstream source, as
     provided in the spec URL.
[x]: Spec file name must match the spec package %{name}, in the format
     %{name}.spec.
[x]: File names are valid UTF-8.
[x]: Packages must not store files under /srv, /opt or /usr/local

===== SHOULD items =====

Generic:
[-]: If the source package does not include license text(s) as a separate
     file from upstream, the packager SHOULD query upstream to include it.
[x]: Final provides and requires are sane (see attachments).
[!]: Fully versioned dependency in subpackages if applicable.
     Note: No Requires: %{name}%{?_isa} = %{version}-%{release} in
     lua5.1-luv , lua5.1-luv-devel
[?]: Package functions as described.
[!]: Latest version is packaged.
[x]: Package does not include license text files separate from upstream.
[-]: Sources are verified with gpgverify first in %prep if upstream
     publishes signatures.
     Note: gpgverify is not used.
[-]: Description and summary sections in the package spec file contains
     translations for supported Non-English languages, if available.
[x]: Package should compile and build into binary rpms on all supported
     architectures.
[x]: %check is present and all tests pass.
[!]: Packages should try to preserve timestamps of original installed
     files.
[x]: Reviewer should test that the package builds in mock.
[x]: Buildroot is not present
[x]: Package has no %clean section with rm -rf %{buildroot} (or
     $RPM_BUILD_ROOT)
[x]: No file requires outside of /etc, /bin, /sbin, /usr/bin, /usr/sbin.
[x]: Packager, Vendor, PreReq, Copyright tags should not be in spec file
[x]: Sources can be downloaded from URI in Source: tag
[x]: SourceX is a working URL.
[x]: Spec use %global instead of %define unless justified.

===== EXTRA items =====

Generic:
[x]: Rpmlint is run on debuginfo package(s).
     Note: There are rpmlint messages (see attachment).
[x]: Rpmlint is run on all installed packages.
     Note: There are rpmlint messages (see attachment).
[x]: Large data in /usr/share should live in a noarch subpackage if package
     is arched.
[x]: Spec file according to URL is the same as in SRPM.


Rpmlint
-------
Checking: lua-luv-1.30.1-3.1.fc32.x86_64.rpm
          lua-luv-devel-1.30.1-3.1.fc32.x86_64.rpm
          lua5.1-luv-1.30.1-3.1.fc32.x86_64.rpm
          lua5.1-luv-devel-1.30.1-3.1.fc32.x86_64.rpm
          lua-luv-debuginfo-1.30.1-3.1.fc32.x86_64.rpm
          lua-luv-debugsource-1.30.1-3.1.fc32.x86_64.rpm
          lua-luv-1.30.1-3.1.fc32.src.rpm
lua-luv.x86_64: W: spelling-error Summary(en_US) libuv -> lib
lua-luv.x86_64: W: spelling-error %description -l en_US libuv -> lib
lua-luv.x86_64: W: spelling-error %description -l en_US luvit -> fluvial
lua-luv.x86_64: W: spelling-error %description -l en_US uv -> UV, iv, u
lua-luv.x86_64: W: spelling-error %description -l en_US Hopfully -> Hopefully, Hop fully, Hop-fully
lua-luv.x86_64: W: invalid-license Apache-2.0
lua-luv.x86_64: E: missing-call-to-setgroups-before-setuid /usr/lib64/lua/5.3/luv.so
lua-luv-devel.x86_64: W: invalid-license Apache-2.0
lua-luv-devel.x86_64: W: no-documentation
lua5.1-luv.x86_64: W: spelling-error Summary(en_US) libuv -> lib
lua5.1-luv.x86_64: W: spelling-error %description -l en_US libuv -> lib
lua5.1-luv.x86_64: W: spelling-error %description -l en_US luvit -> fluvial
lua5.1-luv.x86_64: W: spelling-error %description -l en_US uv -> UV, iv, u
lua5.1-luv.x86_64: W: invalid-license Apache-2.0
lua5.1-luv.x86_64: E: missing-call-to-setgroups-before-setuid /usr/lib64/lua/5.1/luv.so
lua5.1-luv-devel.x86_64: W: invalid-license Apache-2.0
lua5.1-luv-devel.x86_64: W: no-documentation
lua-luv-debuginfo.x86_64: W: invalid-license Apache-2.0
lua-luv-debugsource.x86_64: W: invalid-license Apache-2.0
lua-luv.src: W: spelling-error Summary(en_US) libuv -> lib
lua-luv.src: W: spelling-error %description -l en_US libuv -> lib
lua-luv.src: W: spelling-error %description -l en_US luvit -> fluvial
lua-luv.src: W: spelling-error %description -l en_US uv -> UV, iv, u
lua-luv.src: W: spelling-error %description -l en_US Hopfully -> Hopefully, Hop fully, Hop-fully
lua-luv.src: W: invalid-license Apache-2.0
7 packages and 0 specfiles checked; 2 errors, 23 warnings.

Comment 13 Andreas Schneider 2019-10-01 08:07:13 UTC
Spec URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv.spec
SRPM URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv-1.30.1-4.1.fc32.src.rpm

Robert-André, thank you very much for the review and ideas. I hope I've addressed all issues you've pointed out.

Comment 14 Elliott Sales de Andrade 2019-10-01 08:14:18 UTC
extra_version is part of upstream's version, isn't it? So it should be part of Version, but replacing the dash with a period.
https://docs.fedoraproject.org/en-US/packaging-guidelines/Versioning/#_upstream_uses_invalid_characters_in_the_version

Comment 16 Robert-André Mauchin 🐧 2019-10-01 13:59:21 UTC
(In reply to Andreas Schneider from comment #15)
> Spec URL: https://xor.cryptomilk.org/rpm/lua-luv/lua-luv.spec
> SRPM URL:
> https://xor.cryptomilk.org/rpm/lua-luv/lua-luv-1.30.1.1-5.fc32.src.rpm

 - You've forgotten the %{?_isa} in devel subpackages Requires:

%package devel
Summary:        Development files for lua-luv
Requires:       lua-luv%{?_isa} = %{version}-%{release}

[…]

%package -n lua5.1-luv-devel
Summary:        Development files for lua5.1-luv
Requires:       lua5.1-luv%{?_isa} = %{version}-%{release}



Package approved, please fix the aforementioned issue before import.

Comment 17 Gwyn Ciesla 2019-10-02 13:02:34 UTC
(fedscm-admin):  The Pagure repository was created at https://src.fedoraproject.org/rpms/lua-luv

Comment 18 Fedora Update System 2019-10-04 06:20:04 UTC
FEDORA-2019-f868ba36c9 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-f868ba36c9

Comment 19 Fedora Update System 2019-10-04 22:50:38 UTC
libvterm-0.1.1-2.fc31, lua-luv-1.30.1.1-5.fc31, neovim-0.4.2-1.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-f868ba36c9

Comment 20 Fedora Update System 2019-10-08 00:27:01 UTC
libvterm-0.1.1-2.fc31, lua-luv-1.30.1.1-5.fc31, neovim-0.4.2-1.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.

Comment 21 Javier Garcia 2020-01-20 07:25:51 UTC
Still broken for me.

$ nvim
nvim: symbol lookup error: /usr/lib64/lua/5.1/luv.so: undefined symbol: uv_os_environ

neovim-0.4.3-1.fc31.x86_64
compat-lua-libs-5.1.5-15.fc31.x86_64
lua5.1-luv-1.32.0.0-0.fc31.x86_64
luajit-2.1.0-0.16beta3.fc31.x86_64
unibilium-2.0.0-5.fc31.x86_64
libtermkey-0.20-7.fc31.x86_64
msgpack-3.1.0-3.fc31.x86_64
libvterm-0.1.1-2.fc31.x86_64

The only workaround I have found is to downgrade to lua5.1-luv-1.30.1.1-5.fc31.x86_64

Comment 22 Robert-André Mauchin 🐧 2020-01-20 15:04:25 UTC
(In reply to Javier Garcia from comment #21)
> Still broken for me.
> 
> $ nvim
> nvim: symbol lookup error: /usr/lib64/lua/5.1/luv.so: undefined symbol:
> uv_os_environ
> 
> neovim-0.4.3-1.fc31.x86_64
> compat-lua-libs-5.1.5-15.fc31.x86_64
> lua5.1-luv-1.32.0.0-0.fc31.x86_64
> luajit-2.1.0-0.16beta3.fc31.x86_64
> unibilium-2.0.0-5.fc31.x86_64
> libtermkey-0.20-7.fc31.x86_64
> msgpack-3.1.0-3.fc31.x86_64
> libvterm-0.1.1-2.fc31.x86_64
> 
> The only workaround I have found is to downgrade to
> lua5.1-luv-1.30.1.1-5.fc31.x86_64

Please report the issue following this link: https://src.fedoraproject.org/rpms/lua-luv 
So that the maintainer can see it and act accordingly.


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