Cross build from Windows to Linux32
lazarus / 32-Linux

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lainz · 2025-04-04 13:30

QuoteDebug: C:\fpcupdeluxe\cross\bin\i386-linux\i386-linux-gnu-ld.exe:
C:\fpcupdeluxe\cross\lib\i386-linux\\libXtst.a(XTest.o): undefined
reference to symbol 'XextAddDisplay'
C:\fpcupdeluxe\cross\bin\i386-linux\i386-linux-gnu-ld.exe:
C:\fpcupdeluxe\cross\lib\i386-linux\/libXext.so.6: error adding
symbols: DSO missing from command line
POSBerry.lpr(102,1) Error: Error while linking
POSBerry.lpr(102,1) Verbose: There were 1 errors compiling module,
stopping
Verbose: Compilation aborted
Verbose: C:\fpcupdeluxe\fpc\bin\i386-win32\ppc386.exe returned an
error exitcode
First it tell me that libxtst was missing, so I copy from Linux Mint
32. That error is gone. Now I get another error...

I'm using Lazarus 3.4 FPC 3.2.2, cross compiler made with FPCUpDeluxe.

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TRon · 2025-04-04 14:14

In case you are not doing something exotic like manually linking
objects and shared files (where order matters) then use ldd on the
libXext.so file to list the dependencies that it relies on. One of
those dependencies is probably missing (which usually accounts for
such an error).

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rca · 2025-04-04 18:20

@lainz
What version of fpcupdeluxe are you using?

The library is already included in "cross\lib\i386-linux":
"libXtst.so.6"
Perhaps you just needed to copy and paste it again with the name
"libXtst.so"

You can get the libraries again from fpcupdeluxe:
https://github.com/LongDirtyAnimAlf/fpcupdeluxe/releases/download/cros
slibs_all/Linux_i386_Ubuntu_1804.zip