I installed all the prerequisites for v5.0.1 on a fresh install of Mint 18.3 32 bit system and was able to build KMM v5.01. It seemed to work fine until I rebooted the Mint 18.3 KDE system. The system is running in a VMware player v14 VM and now displays a blank login screen. I can ssh into the system and collect system/log info as follows:
---dmesg---
[ 14.320717] work still pending
[ 17.337365] show_signal_msg: 12 callbacks suppressed
[ 17.337367] sddm[1732]: segfault at 20 ip 00000020 sp bfb5f91c error 14 in sddm[8048000+67000]
[ 18.750720] sddm[1950]: segfault at 38 ip 00000038 sp bfc2c8dc error 14 in sddm[8048000+67000]
[ 20.005163] sddm[2097]: segfault at 0 ip (null) sp bfcce0fc error 14 in sddm[8048000+67000]

wgking@HALKDE ~ $ lspci | grep VGA
00:0f.0 VGA compatible controller: VMware SVGA II Adapter

wgking@HALKDE ~ $ lsb_release -a
No LSB modules are available.
Distributor ID: LinuxMint
Description: Linux Mint 18.3 Sylvia
Release: 18.3
Codename: sylvia

wgking@HALKDE ~ $ uname -a
Linux HALKDE 4.10.0-38-generic #42~16.04.1-Ubuntu SMP Tue Oct 10 16:30:51 UTC 2017 i686 i686 i686 GNU/Linux

---sddm.log -----------
Jun 1 23:12:25 HALKDE sddm[2097]: Adding cookie to "/var/run/sddm/{c343d851-6009-4b09-8901-ca6ef2687d58}"
Jun 1 23:12:25 HALKDE sddm-helper[2112]: [PAM] Starting...
Jun 1 23:12:25 HALKDE sddm-helper[2112]: [PAM] Authenticating...
Jun 1 23:12:25 HALKDE sddm-helper[2112]: [PAM] returning.
Jun 1 23:12:25 HALKDE sddm[2097]: QProcess: Destroyed while process ("/usr/lib/i386-linux-gnu/sddm/sddm-helper") is still running.
Jun 1 23:12:25 HALKDE kernel: [ 20.005163] sddm[2097]: segfault at 0 ip (null) sp bfcce0fc error 14 in sddm[8048000+67000]
Jun 1 23:12:25 HALKDE sddm-helper[2112]: Received a wrong opcode instead of AUTHENTICATED: 0
Jun 1 23:12:27 HALKDE NetworkManager[967]: <info> [1527916347.3305] manager: WiFi hardware radio set enabled
Jun 1 23:12:27 HALKDE NetworkManager[967]: <info> [1527916347.3306] manager: WWAN hardware radio set enabled

Any ideas why the KMM prerequisites break Mint 18.3 KDE are appreciated.

This is an upstream packaging problem which the KMyMoney team cannot solve, unless some other user has an idea what is going on.

Yeah, I figured this was more of a Linux/KDE issue than KMM, but thought maybe there is a prerequisite that is known to misbehave by the KMM community. Any ideas on where to start would be appreciated.