After migrating to Rocky 8, it stopped working. No error was reporting when trying to write the QR code to a file. That made me wonder.
Out of suspicion, I then re-ran perl Makefile.PL against "Imager" perl module (not "Imager::QRCode since it reports success). I then found below:
Code: Select all
Libraries found:
PNG
Libraries *not* found:
FT1
FT2
GIF
JPEG
T1
TIFF
Win32
Going through more troubleshooting and found jpeglib.h was missing (same to other image libraries).
After checking, libjpeg-turbo (1.5.3) was already installed but libjpeg-turbo-devel was not. Installed the package and re-ran perl Makefile.PL returned:
Code: Select all
Libraries found:
JPEG
PNG
Libraries *not* found:
FT1
FT2
GIF
T1
TIFF
Win32