LyX 2.4.0-alpha1

[Liviu Andronic]

Hi all,

On 12/29/20, Richard Kimberly Heck <rikiheck at lyx.org> wrote:
> I've built tarballs for LyX 2.4.0-alpha1 and placed them here:
>
> http://ftp.lyx.org/ftp/pub/lyx/devel/lyx-2.4/
>

I've tried building Alpha 1 on Bionic but compilation ends up with this error:

g++ -fPIC -O2 -std=c++17  -std=c++17  -g -O2
-fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-Wformat -Werror=format-security   -Wl,-z,defs -Wl,--as-needed
-Wl,-Bsymbolic-functions -Wl,-z,relro -o check_convert
tests/check_convert.o tests/dummy_functions.o tests/boost.o
liblyxsupport.a  -lQt5Core  -lmythes-1.2 -laspell  -lmagic
/usr/bin/ld: liblyxsupport.a(checksum.o): undefined reference to symbol 'crc32'
//lib/x86_64-linux-gnu/libz.so.1: error adding symbols: DSO missing
from command line
collect2: error: ld returned 1 exit status

Here's the complete build log:
https://launchpadlibrarian.net/519618154/buildlog_ubuntu-bionic-amd64.lyx2.4pre_2.4.0~alpha1-1~bionic~ppa1_BUILDING.txt.gz


Any idea what's wrong? I'm not sure if maybe there are some new
dependencies for 2.4 I should take into account or if maybe a specific
compiler flag is needed.


Thank you,
Liviu



> Please prepare binaries. Sorry for doing this right on top of 2.3.6.1,
> but it seemed worth doing while I had a few moments!
>
> Further info to come on moves toward 2.4.0.
>
> Riki
>
>
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