mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-05 19:48:01 +02:00
bb63413487
The linker expects ios_simulator_version_min rather than -iphoneos_version_min
when targeting the iOS simulator platform. Fixes compilation with Xcode 11
toolchains, which is more strict about this.
(cherry picked from commit 3263e12a3e)
737 lines
26 KiB
ObjectPascal
737 lines
26 KiB
ObjectPascal
{
|
|
Copyright (c) 1998-2002 by Peter Vreman (original Linux)
|
|
(c) 2000 by Marco van de Voort (FreeBSD mods)
|
|
|
|
This unit implements support import,export,link routines
|
|
for the (i386)FreeBSD target
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
****************************************************************************
|
|
}
|
|
|
|
unit t_darwin;
|
|
|
|
{$i fpcdefs.inc}
|
|
|
|
interface
|
|
|
|
implementation
|
|
|
|
uses
|
|
sysutils,
|
|
cutils,cfileutl,cclasses,
|
|
verbose,systems,globtype,globals,
|
|
symconst,cscript,
|
|
fmodule,aasmbase,aasmtai,aasmdata,aasmcpu,cpubase,symsym,symdef,
|
|
import,export,link,comprsrc,rescmn,i_darwin,expunix,
|
|
cgutils,cgbase,cgobj,cpuinfo,ogbase;
|
|
|
|
type
|
|
timportlibdarwin=class(timportlib)
|
|
procedure generatelib;override;
|
|
end;
|
|
|
|
texportlibdarwin=class(texportlibunix)
|
|
procedure setinitname(list: TAsmList; const s: string); override;
|
|
procedure setfininame(list: TAsmList; const s: string); override;
|
|
end;
|
|
|
|
tlinkerdarwin=class(texternallinker)
|
|
private
|
|
LinkSymsFileName : TCmdStr;
|
|
function WriteFileList: TCmdStr;
|
|
function GetDarwinCrt1ObjName(isdll: boolean): TCmdStr;
|
|
Function GetDarwinPrtobjName(isdll: boolean): TCmdStr;
|
|
function GetLinkArch: TCmdStr;
|
|
function GetLinkVersion: TCmdStr;
|
|
function GetSysroot: TCmdStr;
|
|
function GetLibSearchPath: TCmdStr;
|
|
function GetLibraries: TCmdStr;
|
|
public
|
|
constructor Create;override;
|
|
procedure SetDefaultInfo;override;
|
|
function MakeExecutable:boolean;override;
|
|
function MakeSharedLibrary:boolean;override;
|
|
procedure LoadPredefinedLibraryOrder; override;
|
|
procedure InitSysInitUnitName; override;
|
|
end;
|
|
|
|
{*****************************************************************************
|
|
TIMPORTLIBDARWIN
|
|
*****************************************************************************}
|
|
|
|
procedure timportlibdarwin.generatelib;
|
|
begin
|
|
end;
|
|
|
|
|
|
{*****************************************************************************
|
|
TEXPORTLIBDARWIN
|
|
*****************************************************************************}
|
|
|
|
procedure texportlibdarwin.setinitname(list: TAsmList; const s: string);
|
|
begin
|
|
new_section(list,sec_init_func,'',sizeof(pint));
|
|
list.concat(Tai_const.Createname(s,0));
|
|
end;
|
|
|
|
|
|
procedure texportlibdarwin.setfininame(list: TAsmList; const s: string);
|
|
begin
|
|
new_section(list,sec_term_func,'',sizeof(pint));
|
|
list.concat(Tai_const.Createname(s,0));
|
|
end;
|
|
|
|
|
|
{*****************************************************************************
|
|
TLINKERBSD
|
|
*****************************************************************************}
|
|
|
|
constructor tlinkerdarwin.Create;
|
|
begin
|
|
inherited;
|
|
if not Dontlinkstdlibpath Then
|
|
LibrarySearchPath.AddLibraryPath(sysrootpath,'=/usr/lib',true)
|
|
end;
|
|
|
|
|
|
procedure tlinkerdarwin.SetDefaultInfo;
|
|
begin
|
|
with Info do
|
|
begin
|
|
{$ifndef cpu64bitaddr}
|
|
{ Set the size of the page at address zero to 64kb, so nothing
|
|
is loaded below that address. This avoids problems with the
|
|
strange Windows-compatible resource handling that assumes
|
|
that addresses below 64kb do not exist.
|
|
|
|
On 64bit systems, page zero is 4GB by default, so no problems
|
|
there.
|
|
}
|
|
{ In case of valgrind, don't do that, because it cannot deal with
|
|
a custom pagezero size -- in general, this should not cause any
|
|
problems because the resources are added at the end and most
|
|
programs with problems that require Valgrind will have more
|
|
than 60KB of data (first 4KB of address space is always invalid)
|
|
}
|
|
ExeCmd[1]:='ld $PRTOBJ $TARGET $OPT $STATIC $GCSECTIONS $STRIP $MAP $ORDERSYMS -L. -o $EXE $ARCH $VERSION $SYSROOT $LIBSEARCHPATH $FILELIST $LIBRARIES';
|
|
if not(cs_gdb_valgrind in current_settings.globalswitches) then
|
|
ExeCmd[1]:=ExeCmd[1]+' -pagezero_size 0x10000';
|
|
{$else ndef cpu64bitaddr}
|
|
ExeCmd[1]:='ld $PRTOBJ $TARGET $OPT $STATIC $GCSECTIONS $STRIP $MAP $ORDERSYMS -L. -o $EXE $ARCH $VERSION $SYSROOT $LIBSEARCHPATH $FILELIST $LIBRARIES';
|
|
{$endif ndef cpu64bitaddr}
|
|
if (apptype<>app_bundle) then
|
|
DllCmd[1]:='ld $PRTOBJ $TARGET $OPT $GCSECTIONS $MAP $ORDERSYMS -dynamic -dylib -L. -o $EXE $ARCH $VERSION $SYSROOT $LIBSEARCHPATH $FILELIST $LIBRARIES'
|
|
else
|
|
DllCmd[1]:='ld $PRTOBJ $TARGET $OPT $GCSECTIONS $MAP $ORDERSYMS -dynamic -bundle -L. -o $EXE $ARCH $VERSION $SYRSROOT $LIBSEARCHPATH $FILELIST $LIBRARIES';
|
|
DllCmd[2]:='strip -x $EXE';
|
|
DynamicLinker:='';
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tlinkerdarwin.LoadPredefinedLibraryOrder;
|
|
begin
|
|
// put your linkorder/linkalias overrides here.
|
|
// Note: assumes only called when reordering/aliasing is used.
|
|
LinkLibraryOrder.add('gcc','',15);
|
|
LinkLibraryOrder.add('c','',50);
|
|
end;
|
|
|
|
|
|
procedure tlinkerdarwin.InitSysInitUnitName;
|
|
begin
|
|
SysInitUnit:='sysinit';
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetDarwinCrt1ObjName(isdll: boolean): TCmdStr;
|
|
begin
|
|
if not isdll then
|
|
begin
|
|
if not(cs_profile in current_settings.moduleswitches) then
|
|
begin
|
|
case target_info.system of
|
|
system_powerpc_darwin,
|
|
system_powerpc64_darwin,
|
|
system_i386_darwin,
|
|
system_x86_64_darwin:
|
|
begin
|
|
{ 10.8 and later: no crt1.* }
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.8')>=0 then
|
|
exit('');
|
|
{ x86: crt1.10.6.o -> crt1.10.5.o -> crt1.o }
|
|
{ others: crt1.10.5 -> crt1.o }
|
|
if (target_info.system in [system_i386_darwin,system_x86_64_darwin]) and
|
|
(CompareVersionStrings(MacOSXVersionMin,'10.6')>=0) then
|
|
exit('crt1.10.6.o');
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.5')>=0 then
|
|
exit('crt1.10.5.o');
|
|
end;
|
|
system_arm_ios:
|
|
begin
|
|
{ iOS:
|
|
iOS 6 and later: nothing
|
|
iOS 3.1 - 5.x: crt1.3.1.o
|
|
pre-iOS 3.1: crt1.o
|
|
}
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'6.0')>=0) then
|
|
exit('');
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'3.1')>=0) then
|
|
exit('crt1.3.1.o');
|
|
end;
|
|
system_i386_iphonesim,
|
|
system_x86_64_iphonesim:
|
|
begin
|
|
{ "recent versions" must not use anything (https://github.com/llvm-mirror/clang/commit/e6d04f3d152a22077022cf9287d4c538a0918ab0 )
|
|
What those recent versions could be, is anyone's guess. It
|
|
still seems to work with 8.1 and no longer with 8.3, so use
|
|
8.1 as a cut-off point }
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'8.1')>0) then
|
|
exit('');
|
|
end;
|
|
system_aarch64_ios,
|
|
system_aarch64_darwin:
|
|
{ never anything }
|
|
exit('');
|
|
else
|
|
Internalerror(2019050709);
|
|
end;
|
|
{ nothing special -> default }
|
|
result:='crt1.o';
|
|
end
|
|
else
|
|
begin
|
|
result:='gcrt1.o';
|
|
{ 10.8 and later: tell the linker to use 'start' instead of "_main"
|
|
as entry point }
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.8')>=0 then
|
|
Info.ExeCmd[1]:=Info.ExeCmd[1]+' -no_new_main';
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
if (apptype=app_bundle) then
|
|
begin
|
|
case target_info.system of
|
|
system_powerpc_darwin,
|
|
system_powerpc64_darwin,
|
|
system_i386_darwin,
|
|
system_x86_64_darwin:
|
|
begin
|
|
{ < 10.6: bundle1.o
|
|
>= 10.6: nothing }
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.6')>=0 then
|
|
exit('');
|
|
end;
|
|
system_arm_ios,
|
|
system_aarch64_ios:
|
|
begin
|
|
{ iOS: < 3.1: bundle1.o
|
|
>= 3.1: nothing }
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'3.1')>=0) then
|
|
exit('');
|
|
end;
|
|
system_i386_iphonesim,
|
|
system_x86_64_iphonesim:
|
|
begin
|
|
{ see rule for crt1.o }
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'8.1')>0) then
|
|
exit('');
|
|
end;
|
|
system_aarch64_darwin:
|
|
exit('');
|
|
else
|
|
Internalerror(2019050710);
|
|
end;
|
|
result:='bundle1.o';
|
|
end
|
|
else
|
|
begin
|
|
case target_info.system of
|
|
system_powerpc_darwin,
|
|
system_powerpc64_darwin,
|
|
system_i386_darwin,
|
|
system_x86_64_darwin:
|
|
begin
|
|
{ >= 10.6: nothing
|
|
= 10.5: dylib1.10.5.o
|
|
< 10.5: dylib1.o
|
|
}
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.6')>=0 then
|
|
exit('');
|
|
if CompareVersionStrings(MacOSXVersionMin,'10.5')>=0 then
|
|
exit('dylib1.10.5.o');
|
|
end;
|
|
system_arm_ios,
|
|
system_aarch64_ios:
|
|
begin
|
|
{ iOS: < 3.1: dylib1.o
|
|
>= 3.1: nothing }
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'3.1')>=0) then
|
|
exit('');
|
|
end;
|
|
system_i386_iphonesim,
|
|
system_x86_64_iphonesim:
|
|
begin
|
|
{ see rule for crt1.o }
|
|
if (CompareVersionStrings(iPhoneOSVersionMin,'8.1')>0) then
|
|
exit('');
|
|
end;
|
|
system_aarch64_darwin:
|
|
exit('');
|
|
else
|
|
Internalerror(2019050711);
|
|
end;
|
|
result:='dylib1.o';
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetDarwinPrtobjName(isdll: boolean): TCmdStr;
|
|
var
|
|
startupfile: TCmdStr;
|
|
begin
|
|
result:='';
|
|
|
|
startupfile:=GetDarwinCrt1ObjName(isdll);
|
|
if startupfile<>'' then
|
|
begin
|
|
if not librarysearchpath.FindFile(startupfile,false,result) then
|
|
result:='/usr/lib/'+startupfile;
|
|
end;
|
|
result:=maybequoted(result);
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetLinkArch: TCmdStr;
|
|
begin
|
|
case target_info.system of
|
|
system_powerpc_darwin:
|
|
result:='-arch ppc';
|
|
system_i386_darwin,
|
|
system_i386_iphonesim:
|
|
result:='-arch i386';
|
|
system_powerpc64_darwin:
|
|
result:='-arch ppc64';
|
|
system_x86_64_darwin,
|
|
system_x86_64_iphonesim:
|
|
result:='-arch x86_64';
|
|
system_arm_ios:
|
|
{ current versions of the linker require the sub-architecture type
|
|
to be specified }
|
|
result:='-arch '+lower(cputypestr[current_settings.cputype]);
|
|
system_aarch64_ios,
|
|
system_aarch64_darwin:
|
|
result:='-arch arm64';
|
|
else
|
|
internalerror(2014121801);
|
|
end;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetLinkVersion: TCmdStr;
|
|
begin
|
|
if MacOSXVersionMin<>'' then
|
|
begin
|
|
result:='-macosx_version_min '+MacOSXVersionMin;
|
|
end
|
|
else if iPhoneOSVersionMin<>'' then
|
|
begin
|
|
if target_info.system in [system_i386_iphonesim,system_x86_64_iphonesim] then
|
|
result:='-ios_simulator_version_min '+iPhoneOSVersionMin
|
|
else
|
|
result:='-iphoneos_version_min '+iPhoneOSVersionMin;
|
|
end
|
|
else
|
|
begin
|
|
result:='';
|
|
end;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetSysroot: TCmdStr;
|
|
begin
|
|
if sysrootpath<>'' then
|
|
begin
|
|
result:='-syslibroot '+maybequoted(sysrootpath);
|
|
end
|
|
else
|
|
begin
|
|
result:='';
|
|
end;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetLibSearchPath: TCmdStr;
|
|
var
|
|
HPath: TCmdStrListItem;
|
|
begin
|
|
result:='';
|
|
HPath:=TCmdStrListItem(current_module.locallibrarysearchpath.First);
|
|
while assigned(HPath) do
|
|
begin
|
|
result:=result+' '+maybequoted('-L'+HPath.Str);
|
|
HPath:=TCmdStrListItem(HPath.Next);
|
|
end;
|
|
HPath:=TCmdStrListItem(LibrarySearchPath.First);
|
|
while assigned(HPath) do
|
|
begin
|
|
result:=result+' '+maybequoted('-L'+HPath.Str);
|
|
HPath:=TCmdStrListItem(HPath.Next);
|
|
end;
|
|
|
|
HPath:=TCmdStrListItem(current_module.localframeworksearchpath.First);
|
|
while assigned(HPath) do
|
|
begin
|
|
result:=result+' '+maybequoted('-F'+HPath.Str);
|
|
HPath:=TCmdStrListItem(HPath.Next);
|
|
end;
|
|
HPath:=TCmdStrListItem(FrameworkSearchPath.First);
|
|
while assigned(HPath) do
|
|
begin
|
|
result:=result+' '+maybequoted('-F'+HPath.Str);
|
|
HPath:=TCmdStrListItem(HPath.Next);
|
|
end;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.GetLibraries: TCmdStr;
|
|
var
|
|
s: TCmdStr;
|
|
i: longint;
|
|
begin
|
|
result:='';
|
|
while not SharedLibFiles.Empty do
|
|
begin
|
|
s:=SharedLibFiles.GetFirst;
|
|
if (s<>'c') or ReOrderEntries then
|
|
begin
|
|
i:=Pos(target_info.sharedlibext,s);
|
|
if i>0 then
|
|
Delete(s,i,length(s));
|
|
result:=result+' '+maybequoted('-l'+s);
|
|
end;
|
|
{ be sure that libc is the last lib }
|
|
if not ReOrderEntries then
|
|
begin
|
|
result:=result+' -lc'
|
|
end;
|
|
end;
|
|
|
|
while not FrameworkFiles.empty do
|
|
begin
|
|
result:=result+' -framework '+maybequoted(FrameworkFiles.GetFirst);
|
|
end;
|
|
end;
|
|
|
|
|
|
Function tlinkerdarwin.WriteFileList: TCmdStr;
|
|
Var
|
|
FilesList : TScript;
|
|
s : TCmdStr;
|
|
begin
|
|
if ReOrderEntries Then
|
|
ExpandAndApplyOrder(SharedLibFiles);
|
|
|
|
{ main objectfiles and static libraries: in filelist file to avoid overflowing command line limit }
|
|
result:=UniqueName(outputexedir+'linkfiles')+'.res';
|
|
FilesList:=TScript.Create(result);
|
|
while not ObjectFiles.Empty do
|
|
begin
|
|
s:=ObjectFiles.GetFirst;
|
|
if s<>'' then
|
|
begin
|
|
s:=TargetFixFileName(s);
|
|
FilesList.Add(s);
|
|
end;
|
|
{ Write staticlibraries }
|
|
while not StaticLibFiles.Empty do
|
|
begin
|
|
s:=StaticLibFiles.GetFirst;
|
|
FilesList.Add(s)
|
|
end;
|
|
end;
|
|
FilesList.writetodisk;
|
|
FilesList.Free;
|
|
end;
|
|
|
|
|
|
function tlinkerdarwin.MakeExecutable:boolean;
|
|
var
|
|
binstr,
|
|
cmdstr,
|
|
mapstr,
|
|
targetstr,
|
|
extdbgbinstr,
|
|
extdbgcmdstr,
|
|
ltostr,
|
|
ordersymfile,
|
|
linkfiles: TCmdStr;
|
|
GCSectionsStr,
|
|
StaticStr,
|
|
StripStr : TCmdStr;
|
|
success : boolean;
|
|
begin
|
|
if not(cs_link_nolink in current_settings.globalswitches) then
|
|
Message1(exec_i_linking,current_module.exefilename);
|
|
|
|
{ Create some replacements }
|
|
StaticStr:='';
|
|
StripStr:='';
|
|
GCSectionsStr:='';
|
|
mapstr:='';
|
|
targetstr:='';
|
|
ltostr:='';
|
|
|
|
if (cs_link_map in current_settings.globalswitches) then
|
|
mapstr:='-map '+maybequoted(ChangeFileExt(current_module.exefilename,'.map'));
|
|
|
|
if (cs_link_staticflag in current_settings.globalswitches) then
|
|
StaticStr:='-static';
|
|
if (cs_link_strip in current_settings.globalswitches) then
|
|
StripStr:='-x';
|
|
|
|
if (cs_link_smart in current_settings.globalswitches) then
|
|
GCSectionsStr:='-dead_strip -no_dead_strip_inits_and_terms';
|
|
|
|
{ Write list of files to link }
|
|
linkfiles:=WriteFileList;
|
|
|
|
{ Write symbol order file }
|
|
ordersymfile:=WriteSymbolOrderFile;
|
|
|
|
{ Call linker }
|
|
SplitBinCmd(Info.ExeCmd[1],binstr,cmdstr);
|
|
Replace(cmdstr,'$EXE',maybequoted(current_module.exefilename));
|
|
Replace(cmdstr,'$OPT',Info.ExtraOptions);
|
|
Replace(cmdstr,'$TARGET',targetstr);
|
|
Replace(cmdstr,'$MAP',mapstr);
|
|
Replace(cmdstr,'$RES',maybequoted(outputexedir+Info.ResName));
|
|
if ordersymfile<>'' then
|
|
Replace(cmdstr,'$ORDERSYMS','-order_file '+maybequoted(ordersymfile))
|
|
else
|
|
Replace(cmdstr,'$ORDERSYMS','');
|
|
|
|
Replace(cmdstr,'$STATIC',StaticStr);
|
|
Replace(cmdstr,'$STRIP',StripStr);
|
|
Replace(cmdstr,'$GCSECTIONS',GCSectionsStr);
|
|
Replace(cmdstr,'$PRTOBJ',GetDarwinPrtobjName(false));
|
|
Replace(cmdstr,'$ARCH', GetLinkArch);
|
|
Replace(cmdstr,'$VERSION',GetLinkVersion);
|
|
Replace(cmdstr,'$SYSROOT',GetSysroot);
|
|
Replace(cmdstr,'$LIBSEARCHPATH',GetLibSearchPath);
|
|
Replace(cmdstr,'$FILELIST','-filelist '+maybequoted(linkfiles));
|
|
Replace(cmdstr,'$LIBRARIES',GetLibraries);
|
|
BinStr:=FindUtil(utilsprefix+BinStr);
|
|
|
|
{ create dsym file? }
|
|
extdbgbinstr:='';
|
|
extdbgcmdstr:='';
|
|
if (target_dbg.id in [dbg_dwarf2,dbg_dwarf3]) and
|
|
(cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
begin
|
|
extdbgbinstr:=FindUtil(utilsprefix+'dsymutil');
|
|
extdbgcmdstr:=maybequoted(current_module.exefilename);
|
|
end;
|
|
|
|
success:=DoExec(BinStr,CmdStr,true,false);
|
|
if success and
|
|
(extdbgbinstr<>'') then
|
|
success:=DoExec(extdbgbinstr,extdbgcmdstr,false,false);
|
|
|
|
{ Remove ReponseFile }
|
|
if (success) and not(cs_link_nolink in current_settings.globalswitches) then
|
|
begin
|
|
DeleteFile(outputexedir+Info.ResName);
|
|
if ordersymfile<>'' then
|
|
DeleteFile(ordersymfile);
|
|
DeleteFile(linkfiles);
|
|
end;
|
|
|
|
MakeExecutable:=success; { otherwise a recursive call to link method }
|
|
end;
|
|
|
|
|
|
Function tlinkerdarwin.MakeSharedLibrary:boolean;
|
|
var
|
|
InitStr,
|
|
FiniStr,
|
|
binstr,
|
|
cmdstr,
|
|
mapstr,
|
|
ltostr,
|
|
ordersymfile,
|
|
targetstr,
|
|
extdbgbinstr,
|
|
extdbgcmdstr,
|
|
linkfiles,
|
|
GCSectionsStr : TCmdStr;
|
|
exportedsyms: text;
|
|
success : boolean;
|
|
begin
|
|
MakeSharedLibrary:=false;
|
|
GCSectionsStr:='';
|
|
mapstr:='';
|
|
ltostr:='';
|
|
if not(cs_link_nolink in current_settings.globalswitches) then
|
|
Message1(exec_i_linking,current_module.sharedlibfilename);
|
|
|
|
{ Write list of files to link }
|
|
linkfiles:=WriteFileList;
|
|
|
|
{ Write symbol order file }
|
|
ordersymfile:=WriteSymbolOrderFile;
|
|
|
|
if (cs_link_smart in current_settings.globalswitches) then
|
|
GCSectionsStr:='-dead_strip -no_dead_strip_inits_and_terms';
|
|
|
|
if (cs_link_map in current_settings.globalswitches) then
|
|
mapstr:='-map '+maybequoted(ChangeFileExt(current_module.sharedlibfilename,'.map'));
|
|
|
|
targetstr:='';
|
|
|
|
InitStr:='-init FPC_LIB_START';
|
|
FiniStr:='-fini FPC_LIB_EXIT';
|
|
|
|
{ Call linker }
|
|
SplitBinCmd(Info.DllCmd[1],binstr,cmdstr);
|
|
Replace(cmdstr,'$EXE',maybequoted(ExpandFileName(current_module.sharedlibfilename)));
|
|
Replace(cmdstr,'$OPT',Info.ExtraOptions);
|
|
Replace(cmdstr,'$TARGET',targetstr);
|
|
Replace(cmdstr,'$RES',maybequoted(outputexedir+Info.ResName));
|
|
Replace(cmdstr,'$INIT',InitStr);
|
|
Replace(cmdstr,'$FINI',FiniStr);
|
|
Replace(cmdstr,'$GCSECTIONS',GCSectionsStr);
|
|
Replace(cmdstr,'$MAP',mapstr);
|
|
if ordersymfile<>'' then
|
|
Replace(cmdstr,'$ORDERSYMS','-order_file '+maybequoted(ordersymfile))
|
|
else
|
|
Replace(cmdstr,'$ORDERSYMS','');
|
|
Replace(cmdstr,'$PRTOBJ',GetDarwinPrtobjName(true));
|
|
Replace(cmdstr,'$ARCH', GetLinkArch);
|
|
Replace(cmdstr,'$VERSION',GetLinkVersion);
|
|
Replace(cmdstr,'$SYSROOT',GetSysroot);
|
|
Replace(cmdstr,'$LIBSEARCHPATH',GetLibSearchPath);
|
|
Replace(cmdstr,'$FILELIST','-filelist '+maybequoted(linkfiles));
|
|
Replace(cmdstr,'$LIBRARIES',GetLibraries);
|
|
BinStr:=FindUtil(utilsprefix+BinStr);
|
|
|
|
{ create dsym file? }
|
|
extdbgbinstr:='';
|
|
extdbgcmdstr:='';
|
|
if (target_dbg.id in [dbg_dwarf2,dbg_dwarf3]) and
|
|
(cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
begin
|
|
extdbgbinstr:=FindUtil(utilsprefix+'dsymutil');
|
|
extdbgcmdstr:=maybequoted(current_module.sharedlibfilename);
|
|
end;
|
|
|
|
LinkSymsFileName:='';
|
|
if not texportlibunix(exportlib).exportedsymnames.empty then
|
|
begin
|
|
LinkSymsFileName:=UniqueName('linksyms')+'.fpc';
|
|
assign(exportedsyms,outputexedir+LinkSymsFileName);
|
|
rewrite(exportedsyms);
|
|
repeat
|
|
writeln(exportedsyms,texportlibunix(exportlib).exportedsymnames.getfirst);
|
|
until texportlibunix(exportlib).exportedsymnames.empty;
|
|
close(exportedsyms);
|
|
cmdstr:=cmdstr+' -exported_symbols_list '+maybequoted(outputexedir+LinkSymsFileName);
|
|
end;
|
|
|
|
success:=DoExec(BinStr,cmdstr,true,false);
|
|
if (success and
|
|
(extdbgbinstr<>'') and
|
|
(cs_link_nolink in current_settings.globalswitches)) then
|
|
success:=DoExec(extdbgbinstr,extdbgcmdstr,false,false);
|
|
|
|
{ Strip the library ? }
|
|
if success and (cs_link_strip in current_settings.globalswitches) then
|
|
begin
|
|
SplitBinCmd(Info.DllCmd[2],binstr,cmdstr);
|
|
Replace(cmdstr,'$EXE',maybequoted(current_module.sharedlibfilename));
|
|
success:=DoExec(FindUtil(utilsprefix+binstr),cmdstr,false,false);
|
|
end;
|
|
|
|
{ Remove temporary files }
|
|
if (success) and not(cs_link_nolink in current_settings.globalswitches) then
|
|
begin
|
|
DeleteFile(outputexedir+Info.ResName);
|
|
if ordersymfile<>'' then
|
|
DeleteFile(ordersymfile);
|
|
if LinkSymsFileName<>'' then
|
|
DeleteFile(outputexedir+LinkSymsFileName);
|
|
DeleteFile(linkfiles);
|
|
end;
|
|
|
|
MakeSharedLibrary:=success; { otherwise a recursive call to link method }
|
|
end;
|
|
|
|
|
|
|
|
{*****************************************************************************
|
|
Initialize
|
|
*****************************************************************************}
|
|
|
|
initialization
|
|
RegisterLinker(ld_darwin,tlinkerdarwin);
|
|
{$ifdef x86_64}
|
|
RegisterImport(system_x86_64_darwin,timportlibdarwin);
|
|
RegisterExport(system_x86_64_darwin,texportlibdarwin);
|
|
RegisterTarget(system_x86_64_darwin_info);
|
|
RegisterImport(system_x86_64_iphonesim,timportlibdarwin);
|
|
RegisterExport(system_x86_64_iphonesim,texportlibdarwin);
|
|
RegisterTarget(system_x86_64_iphonesim_info);
|
|
{$endif}
|
|
{$ifdef i386}
|
|
RegisterImport(system_i386_darwin,timportlibdarwin);
|
|
RegisterExport(system_i386_darwin,texportlibdarwin);
|
|
RegisterTarget(system_i386_darwin_info);
|
|
RegisterImport(system_i386_iphonesim,timportlibdarwin);
|
|
RegisterExport(system_i386_iphonesim,texportlibdarwin);
|
|
RegisterTarget(system_i386_iphonesim_info);
|
|
{$endif i386}
|
|
{$ifdef powerpc}
|
|
RegisterImport(system_powerpc_darwin,timportlibdarwin);
|
|
RegisterExport(system_powerpc_darwin,texportlibdarwin);
|
|
RegisterTarget(system_powerpc_darwin_info);
|
|
{$endif powerpc}
|
|
{$ifdef powerpc64}
|
|
RegisterImport(system_powerpc64_darwin,timportlibdarwin);
|
|
RegisterExport(system_powerpc64_darwin,texportlibdarwin);
|
|
RegisterTarget(system_powerpc64_darwin_info);
|
|
{$endif powerpc64}
|
|
{$ifdef arm}
|
|
RegisterImport(system_arm_ios,timportlibdarwin);
|
|
RegisterExport(system_arm_ios,texportlibdarwin);
|
|
RegisterTarget(system_arm_ios_info);
|
|
{$endif arm}
|
|
{$ifdef aarch64}
|
|
RegisterImport(system_aarch64_ios,timportlibdarwin);
|
|
RegisterExport(system_aarch64_ios,texportlibdarwin);
|
|
RegisterTarget(system_aarch64_ios_info);
|
|
RegisterImport(system_aarch64_darwin,timportlibdarwin);
|
|
RegisterExport(system_aarch64_darwin,texportlibdarwin);
|
|
RegisterTarget(system_aarch64_darwin_info);
|
|
{$endif aarch64}
|
|
|
|
RegisterRes(res_macho_info,TWinLikeResourceFile);
|
|
RegisterRes(res_macosx_ext_info,TWinLikeResourceFile);
|
|
end.
|
|
|