Features of using command line compilers for Android64, Linux64, MacOS64, iOS64.

[dmitrybv 1]

Good afternoon.
I have created a library package for cross-platform work on Windows, Android, Linux, macOS, iOS.
My package compiles and runs error-free on all platforms.
But when I tried to compile the package for different platforms using the command-line compiler, I encountered compilation errors.

 

Here is the result of the experiments

 

----Win32:
Compilation via the RAD Studio IDE - No errors.

Compilation via dcc32.exe

C:\RADStudio\23.0\Bin\dcc32.exe -B -JPHNE -JL  EhLib.Rtl.dpk
…
316157 lines, 6.00 seconds, 2562852 bytes code, 3508 bytes data.

No Errors.

 

----Win64:
Compilation via the RAD Studio IDE - No errors.
Compilation via dcc64.exe

C:\RADStudio\23.0\Bin\dcc64.exe -$Y- -$L- -$D- -B -JPHNE -JL -NSData.Win;Bde;Vcl;Vcl.Imaging;Data;Winapi;System;System.Win;Datasnap;Xml;Xml.Win EhLib.Rtl.dpk

No Errors.

 

---- Android64
Compilation via the RAD Studio IDE - No errors.
Compilation via dccaarm64.exe

C:\RADStudio\23.0\Bin\dccaarm64.exe -$Y- -$L- -$D- -B -NSData.Win;Bde;Vcl;Vcl.Imaging;Data;Winapi;System;System.Win;Datasnap;Xml;Xml.Win EhLib.Rtl.dpk

No Errors.

 

---- Linux64
Compilation via the RAD Studio IDE  - No errors.

Compilation via dcclinux64.exe
 

C:\RADStudio\23.0\Bin\dcclinux64.exe -$Y- -$L- -$D- -B -NSData.Win;Bde;Vcl;Vcl.Imaging;Data;Winapi;System;System.Win;Datasnap;Xml;Xml.Win EhLib.Rtl.dpk
Embarcadero Delphi for Linux 64 bit compiler version 35.0
Copyright (c) 1983,2022 Embarcadero Technologies, Inc.
Linker command line: C:\RADStudio\22.0\Bin\ld-linux.exe -o bplEhLib.Rtl280.so -e _ZN5Ehlib3Rtl14initializationEv --gc-sections --version-script EhLib.Rtl.vsr -shared --no-undefined --export-dynamic -z noexecstack -z relro --build-id --eh-frame-hdr -m elf_x86_64 --dynamic-linker /lib64/ld-linux-x86-64.so.2 -s @EhLib.Rtl.lnk -lgcc_s -lrtlhelper_PIC -lc -ldl -lpthread -lz -l:bplrtl280.so -l:bplxmlrtl280.so -l:bpldbrtl280.so -rpath $ORIGIN
Error: E2597 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lgcc_s
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lrtlhelper_PIC
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lc
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -ldl
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lpthread
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lz
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find bplrtl280.so
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find bplxmlrtl280.so
 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find bpldbrtl280.so
 c:\radstudio\22.0\lib\linux64\release\SysInit.o(.data+0x0): error: undefined reference to '__init_record_System'
 c:\radstudio\22.0\lib\linux64\release\SysInit.o:SysInit:function Sysinit::__malloc(NativeUInt): error: undefined reference to 'malloc'
 c:\radstudio\22.0\lib\linux64\release\SysInit.o:SysInit:function Sysinit::__free(void*): error: undefined reference to 'free'
…
C:\Users\Public\Documents\Embarcadero\Studio\22.0\Components\EhLib\Src\EhLib.Rtl.dpk.o:.EhLib.Rtl:_ZN5Ehlib3Rtl0E: error: undefined reference to 'Xml::Xmldoc::Finalization()'
Fatal: F2588 Linker error code: 1 ($00000001)

---- OSX64
Compilation via the RAD Studio IDE - No errors.

Compilation via dccosx64.exe
 

C:\RADStudio\23.0\Bin\dccosx64.exe -$Y- -$L- -$D- -B NSData.Win;Bde;Vcl;Vcl.Imaging;Data;Winapi;System;System.Win;Datasnap;Xml;Xml.Win EhLib.Rtl.dpk

Embarcadero Delphi for Mac OS X 64 bit compiler version 36.0
Copyright (c) 1983,2024 Embarcadero Technologies, Inc.
Rtl\MemTableDataEh.pas(674) Warning: W1075 Overloading a similar index type by declaring an array property 'Items'
 + Rtl\MemTableDataEh.pas(674) Related member: property TOrderByList.Items[Integer]: TOrderByItemEh;
 + Rtl\MemTableDataEh.pas(674) Related member: property TObjectList.Items[NativeInt]: TObject;
Linker command line: C:\RADStudio\23.0\bin\ld.exe -arch x86_64 -o bplEhLib.Rtl280.dylib -e __ZN5Ehlib3Rtl14initializationEv -dead_strip -dead_strip_dylibs -mark_dead_strippable_dylib -exported_symbols_list EhLib.Rtl.exp -dylib -export_dynamic -S -x -macosx_version_min 10.14 -rpath $ORIGIN -install_name @rpath/bplEhLib.Rtl280.dylib -filelist EhLib.Rtl.lnk
Error: E2597 ld: warning: directory not found for option '-L/usr/lib'
 ld: warning: directory not found for option '-F/System/Library/Frameworks/'
 ld: file not found: librtlhelper.a
Fatal: F2588 Linker error code: 1 ($00000001)

---- Result
Thus, using parameters similar to dcc32, it is not possible to compile through programs dcclinux64.exe , dccosx64.exe .
Is it necessary for dcclinux64.exe dccosx64.exe should I specify any additional parameters?

Edited Sunday at 11:31 PM by dmitrybv

[Remy Lebeau 1341]

Do you have the same problem if you use MSBuild instead of invoking the compilers directly?
 

Building a Project Using an MSBuild Command

[Kazantsev Alexey 21]

7 hours ago, dmitrybv said:

Compilation via dcclinux64.exe

You need to specify parameters --libpath and --syslibroot. Values can find in SDK Manager.

[Pat Foley 51]

11 hours ago, dmitrybv said:

C:\RADStudio\23.0\Bin\dcclinux64.exe -$Y- -$L- -$D- -B -NSData.Win;Bde;Vcl;Vcl.Imaging;Data;Winapi;System;System.Win;Datasnap;Xml;Xml.Win EhLib.Rtl.dpk Embarcadero Delphi for Linux 64 bit compiler version 35.0 Copyright (c) 1983,2022 Embarcadero Technologies, Inc. Linker command line: C:\RADStudio\22.0\Bin\ld-linux.exe -o bplEhLib.Rtl280.so -e _ZN5Ehlib3Rtl14initializationEv --gc-sections --version-script EhLib.Rtl.vsr -shared --no-undefined --export-dynamic -z noexecstack -z relro --build-id --eh-frame-hdr -m elf_x86_64 --dynamic-linker /lib64/ld-linux-x86-64.so.2 -s @EhLib.Rtl.lnk -lgcc_s -lrtlhelper_PIC -lc -ldl -lpthread -lz -l:bplrtl280.so -l:bplxmlrtl280.so -l:bpldbrtl280.so -rpath $ORIGIN Error: E2597 C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lgcc_s  C:\RADStudio\22.0\Bin\ld-linux.exe: error: cannot find -lrtlhelper_PIC

1. Read the "hints" on the error your compiling for "32" 64 with version 35.0 compiler switched to using a D11 path. I would say its a proj copied from d11 codebase to to a d12 codebase that kept the d11 proj guid.   

 

Edited Monday at 11:23 AM by Pat Foley
Crossed out "solution"