It's my first time to do crossbuild, so I tried to compile a small program from Windows to Linux, but it showed this error message when compiled:
Hint: (11030) Start of reading config file C:\codetyphon\fpc\fpc64\bin\x86_64-win64\fpc.cnf
Hint: (11031) End of reading config file C:\codetyphon\fpc\fpc64\bin\x86_64-win64\fpc.cnf
Free Pascal Compiler version 3.3.1 [2025/11/06] for x86_64
Copyright (c) 1993-2025 by Florian Klaempfl and others
(1002) Target OS: Linux for x86-64
(3104) Compiling main.ppr
(9022) Compiling resource C:\share\programs\qrcode\lib\x86_64-linux\main.or
(9015) Linking C:\share\programs\qrcode\main
C:\share\programs\qrcode\main.ppr(28,1) Warning: (9034) "crti.o" not found, this will probably cause a linking failure
C:\share\programs\qrcode\main.ppr(28,1) Warning: (9034) "crtbeginS.o" not found, this will probably cause a linking failure
C:\share\programs\qrcode\main.ppr(28,1) Warning: (9034) "crtendS.o" not found, this will probably cause a linking failure
C:\share\programs\qrcode\main.ppr(28,1) Warning: (9034) "crtn.o" not found, this will probably cause a linking failure
c:\codetyphon\fpc\fpc64\bin\x86_64-win64\x86_64-linux-ld.exe: cannot find -lpthread: No such file or directory
c:\codetyphon\fpc\fpc64\bin\x86_64-win64\x86_64-linux-ld.exe: cannot find -ldl: No such file or directory
c:\codetyphon\fpc\fpc64\bin\x86_64-win64\x86_64-linux-ld.exe: cannot find -lQt4Pas: No such file or directory
c:\codetyphon\fpc\fpc64\bin\x86_64-win64\x86_64-linux-ld.exe: cannot find -lX11: No such file or directory
c:\codetyphon\fpc\fpc64\bin\x86_64-win64\x86_64-linux-ld.exe: cannot find -lc: No such file or directory
C:\share\programs\qrcode\main.ppr(28,1) Error: (9013) Error while linking
C:\share\programs\qrcode\main.ppr(28,1) Fatal: (10026) There were 1 errors compiling module, stopping
Fatal: (1018) Compilation aborted
Error: C:\codetyphon\fpc\fpc64\bin\x86_64-win64\ppcx64.exe returned an error exitcode
Can anyone help?
