[poppler] How to find the poppler data

[Zhong, Steven]

Hi ,

I have a question about the poppler,

My environment

Ubuntu 18.04

Poppler version 0.62.0
Poppler data version poppler-data-0.4.8

I have permisstion to put the poppler-data on /usr/share.
So I compile the poppler-data use below para

make install datadir=/app/pop

and compile the poppler
cmake  -DCMAKE_BUILD_TYPE=Release   \
       -DCMAKE_INSTALL_PREFIX=/home/vcap/app/pop/  \
       -DTESTDATADIR=$PWD/testfiles \
       -DENABLE_UNSTABLE_API_ABI_HEADERS=ON     \
       ..                           &&
Make

Make install.

root at 2f6b43451e28:/home/vcap/app/pop/bin# ./pdftotext -f 1 /home/vcap/app/test.pdf
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Unknown font tag 'G1'
Syntax Error (10424): No font in show
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Unknown font tag 'G1'
Syntax Error (566024): No font in show
Syntax Error (566076): No font in show
Syntax Error (566106): No font in show
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Unknown font tag 'G2'
Syntax Error (576820): No font in show/space
Syntax Error (576973): No font in show/space
Syntax Error (576997): No font in show/space
Syntax Error: Unknown font tag 'G1'
Syntax Error (577064): No font in show
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Missing language pack for 'Adobe-Japan1' mapping
Syntax Error: Unknown font tag 'G1'
Syntax Error (587402): No font in show
Syntax Error: Unknown font tag 'G2'
Syntax Error (587616): No font in show/space
Syntax Error (587768): No font in show/space
Syntax Error (587789): No font in show/space
root at 2f6b43451e28:/home/vcap/app/pop/bin#

My question is how to let the poppler to search the poppler-data on /app/pop/share/poppler.

Many Thanks for your help.

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