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@@ -40,15 +40,16 @@ interface
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procedure setfininame(list: TAsmList; const s: string); override;
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end;
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+ { tlinkerandroid }
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+
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tlinkerandroid=class(texternallinker)
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private
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libctype:(bionic);
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- cprtobj,
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- gprtobj,
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prtobj : string[80];
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reorder : boolean;
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- linklibc: boolean;
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Function WriteResponseFile(isdll:boolean) : Boolean;
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+ function GetLdOptions: string;
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+ function DoLink(IsSharedLib: boolean): boolean;
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public
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constructor Create;override;
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procedure SetDefaultInfo;override;
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@@ -124,36 +125,24 @@ const
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{$ifdef i386} platform_select='';{$endif} {unknown :( }
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var
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- defdynlinker: string;
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+ s: string;
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begin
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with Info do
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begin
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- ExeCmd[1]:='ld '+platform_select+' $OPT $DYNLINK $STATIC $GCSECTIONS $STRIP -L. -o $EXE';
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- { when we want to cross-link we need to override default library paths }
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- if length(sysrootpath) > 0 then
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- ExeCmd[1]:=ExeCmd[1]+' -T';
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- ExeCmd[1]:=ExeCmd[1]+' $RES';
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- DllCmd[1]:='ld '+platform_select+' $OPT $INIT $FINI $SONAME -shared -L. -o $EXE $RES';
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+ { Specify correct max-page-size and common-page-size to prevent big gaps between sections in resulting executable }
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+ s:='ld '+platform_select+'-z max-page-size=0x1000 -z common-page-size=0x1000 $OPT -L. -T $RES -o $EXE';
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+ ExeCmd[1]:=s + ' --entry=_fpc_start';
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+ DllCmd[1]:=s + ' -shared -soname $SONAME';
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DllCmd[2]:='strip --strip-unneeded $EXE';
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ExtDbgCmd[1]:='objcopy --only-keep-debug $EXE $DBG';
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ExtDbgCmd[2]:='objcopy --add-gnu-debuglink=$DBG $EXE';
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ExtDbgCmd[3]:='strip --strip-unneeded $EXE';
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- defdynlinker:='/system/bin/linker';
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{
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There is only one C library on android, the bionic libc
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}
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libctype:=bionic;
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- if fileexists(sysrootpath+defdynlinker,false) then
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- begin
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- DynamicLinker:=defdynlinker;
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- end
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- else
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- begin
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- { when no dyn. linker is found, we are probably
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- cross compiling, so use the default dyn. linker }
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- DynamicLinker:=defdynlinker;
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- end;
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+ DynamicLinker:='/system/bin/linker';
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end;
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end;
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@@ -173,59 +162,12 @@ Begin
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End;
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Procedure TLinkerAndroid.InitSysInitUnitName;
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-var
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- csysinitunit,
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- gsysinitunit : string[20];
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- hp : tmodule;
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begin
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- hp:=tmodule(loaded_units.first);
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- while assigned(hp) do
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- begin
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- linklibc := hp.linkothersharedlibs.find('c');
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- if linklibc then break;
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- hp:=tmodule(hp.next);
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- end;
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- reorder := linklibc and ReOrderEntries;
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+ reorder := ReOrderEntries;
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if current_module.islibrary then
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- begin
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- sysinitunit:='dll';
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- csysinitunit:='dll';
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- gsysinitunit:='dll';
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- prtobj:='dllprt0';
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- cprtobj:='dllprt0';
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- gprtobj:='dllprt0';
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- end
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- else
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- begin
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- prtobj:='prt0';
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- sysinitunit:='prc';
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- case libctype of
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- bionic:
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- begin
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- cprtobj:='cprt0';
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- gprtobj:='gprt0';
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- csysinitunit:='c';
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- gsysinitunit:='g';
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- end
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- else
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- runerror(2012080901);
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- end;
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- end;
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- if cs_profile in current_settings.moduleswitches then
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- begin
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- prtobj:=gprtobj;
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- sysinitunit:=gsysinitunit;
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- linklibc:=true;
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- end
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+ prtobj:='dllprt0'
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else
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- begin
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- if linklibc then
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- begin
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- prtobj:=cprtobj;
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- sysinitunit:=csysinitunit;
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- end;
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- end;
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- sysinitunit:='si_'+sysinitunit;
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+ prtobj:='prt0';
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end;
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Function TLinkerAndroid.WriteResponseFile(isdll:boolean) : Boolean;
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@@ -233,17 +175,11 @@ Var
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linkres : TLinkRes;
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i : longint;
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HPath : TCmdStrListItem;
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- s,s1,s2 : TCmdStr;
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- found1,
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- found2 : boolean;
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- linksToSharedLibFiles : boolean;
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+ s,s1 : TCmdStr;
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begin
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result:=False;
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-{ set special options for some targets }
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- if cs_profile in current_settings.moduleswitches then
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- begin
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- AddSharedLibrary('c');
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- end;
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+ { Always link to libc }
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+ AddSharedLibrary('c');
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{ Open link.res file }
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LinkRes:=TLinkRes.Create(outputexedir+Info.ResName,true);
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@@ -289,26 +225,17 @@ begin
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StartSection('INPUT(');
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{ add objectfiles, start with prt0 always }
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if not (target_info.system in systems_internal_sysinit) and (prtobj<>'') then
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- AddFileName(maybequoted(FindObjectFile(prtobj,'',false)));
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- { try to add crti and crtbegin if linking to C }
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- if linklibc then
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- begin
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- { crti.o must come first }
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- if librarysearchpath.FindFile('crti.o',false,s) then
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- AddFileName(s);
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- { then the crtbegin* }
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- if cs_create_pic in current_settings.moduleswitches then
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- begin
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- if librarysearchpath.FindFile('crtbeginS.o',false,s) then
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- AddFileName(s);
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- end
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- else
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- if (cs_link_staticflag in current_settings.globalswitches) and
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- librarysearchpath.FindFile('crtbeginT.o',false,s) then
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- AddFileName(s)
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- else if librarysearchpath.FindFile('crtbegin.o',false,s) then
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- AddFileName(s);
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- end;
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+ AddFileName(maybequoted(FindObjectFile(prtobj,'',false)));
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+ { Add libc startup object file }
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+ if isdll then
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+ s:='crtbegin_so.o'
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+ else
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+ if cs_link_staticflag in current_settings.globalswitches then
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+ s:='crtbegin_static.o'
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+ else
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+ s:='crtbegin_dynamic.o';
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+ librarysearchpath.FindFile(s,false,s1);
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+ AddFileName(s1);
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{ main objectfiles }
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while not ObjectFiles.Empty do
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begin
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@@ -335,45 +262,24 @@ begin
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ExpandAndApplyOrder(SharedLibFiles);
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// after this point addition of shared libs not allowed.
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- { Write sharedlibraries like -l<lib>, also add the needed dynamic linker
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- here to be sure that it gets linked this is needed for glibc2 systems (PFV) }
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- if (isdll) then
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- begin
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- Add('INPUT(');
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- Add(info.DynamicLinker);
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- Add(')');
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- end;
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- linksToSharedLibFiles := not SharedLibFiles.Empty;
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-
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if not SharedLibFiles.Empty then
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begin
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-
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- if (SharedLibFiles.Count<>1) or
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- (TCmdStrListItem(SharedLibFiles.First).Str<>'c') or
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- reorder then
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+ if (SharedLibFiles.Count<>1) or reorder then
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begin
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Add('INPUT(');
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While not SharedLibFiles.Empty do
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begin
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S:=SharedLibFiles.GetFirst;
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- if (s<>'c') or reorder then
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- begin
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- i:=Pos(target_info.sharedlibext,S);
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- if i>0 then
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- Delete(S,i,255);
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- Add('-l'+s);
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- end
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- else
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- begin
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- linklibc:=true;
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- end;
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+ i:=Pos(target_info.sharedlibext,S);
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+ if i>0 then
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+ Delete(S,i,255);
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+ Add('-l'+s);
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end;
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Add(')');
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- end
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- else
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- linklibc:=true;
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+ end;
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+
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if (cs_link_staticflag in current_settings.globalswitches) or
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- (linklibc and not reorder) then
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+ (not reorder) then
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begin
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Add('GROUP(');
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{ when we have -static for the linker the we also need libgcc }
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@@ -384,262 +290,34 @@ begin
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Add('-lgcc_eh');
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end;
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{ be sure that libc is the last lib }
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- if linklibc and not reorder then
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+ if not reorder then
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Add('-lc');
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Add(')');
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end;
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end;
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{ objects which must be at the end }
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- if linklibc then
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- begin
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- if cs_create_pic in current_settings.moduleswitches then
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- found1:=librarysearchpath.FindFile('crtendS.o',false,s1)
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- else
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- found1:=librarysearchpath.FindFile('crtend.o',false,s1);
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- found2:=librarysearchpath.FindFile('crtn.o',false,s2);
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- if found1 or found2 then
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- begin
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- Add('INPUT(');
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- if found1 then
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- AddFileName(s1);
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- if found2 then
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- AddFileName(s2);
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- Add(')');
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- end;
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- end;
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-
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- {Entry point. Only needed for executables, set on the linker command line for
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- shared libraries. }
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- if (not isdll) then
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- if (linksToSharedLibFiles and not linklibc) then
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- add('ENTRY(_dynamic_start)')
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- else
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- add('ENTRY(_start)');
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-
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-{$ifdef ARM}
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- if target_info.abi=abi_eabi then
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- begin
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- { from GNU ld (CodeSourcery Sourcery G++ Lite 2007q3-53) 2.18.50.20070820 }
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- add('/* Script for -z combreloc: combine and sort reloc sections */');
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- add('OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",');
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- add(' "elf32-littlearm")');
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- add('OUTPUT_ARCH(arm)');
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- add('SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");');
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- add('SECTIONS');
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- add('{');
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- add(' /* Read-only sections, merged into text segment: */');
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- add(' PROVIDE (__executable_start = 0x8000); . = 0x8000 + SIZEOF_HEADERS;');
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- add(' .interp : { *(.interp) }');
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- add(' .note.gnu.build-id : { *(.note.gnu.build-id) }');
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- add(' .hash : { *(.hash) }');
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- add(' .gnu.hash : { *(.gnu.hash) }');
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- add(' .dynsym : { *(.dynsym) }');
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- add(' .dynstr : { *(.dynstr) }');
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- add(' .gnu.version : { *(.gnu.version) }');
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- add(' .gnu.version_d : { *(.gnu.version_d) }');
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- add(' .gnu.version_r : { *(.gnu.version_r) }');
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- add(' .rel.dyn :');
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- add(' {');
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- add(' *(.rel.init)');
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- add(' *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)');
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- add(' *(.rel.fini)');
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- add(' *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)');
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- add(' *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)');
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- add(' *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)');
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- add(' *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)');
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- add(' *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)');
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- add(' *(.rel.ctors)');
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- add(' *(.rel.dtors)');
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- add(' *(.rel.got)');
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- add(' *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)');
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- add(' }');
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- add(' .rela.dyn :');
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- add(' {');
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- add(' *(.rela.init)');
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- add(' *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)');
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- add(' *(.rela.fini)');
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- add(' *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)');
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- add(' *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)');
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- add(' *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)');
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- add(' *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)');
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- add(' *(.rela.ctors)');
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- add(' *(.rela.dtors)');
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- add(' *(.rela.got)');
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- add(' *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)');
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- add(' }');
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- add(' .rel.plt : { *(.rel.plt) }');
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- add(' .rela.plt : { *(.rela.plt) }');
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- add(' .init :');
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- add(' {');
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- add(' KEEP (*(.init))');
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- add(' } =0');
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- add(' .plt : { *(.plt) }');
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- add(' .text :');
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|
- add(' {');
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|
- add(' *(.text .stub .text.* .gnu.linkonce.t.*)');
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- add(' KEEP (*(.text.*personality*))');
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- add(' /* .gnu.warning sections are handled specially by elf32.em. */');
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- add(' *(.gnu.warning)');
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- add(' *(.glue_7t) *(.glue_7) *(.vfp11_veneer)');
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- add(' } =0');
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- add(' .fini :');
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- add(' {');
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- add(' KEEP (*(.fini))');
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|
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- add(' } =0');
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|
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- add(' PROVIDE (__etext = .);');
|
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|
- add(' PROVIDE (_etext = .);');
|
|
|
- add(' PROVIDE (etext = .);');
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- add(' .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }');
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- add(' .rodata1 : { *(.rodata1) }');
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|
- add(' .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) }');
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|
- add(' __exidx_start = .;');
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|
- add(' .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }');
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|
- add(' __exidx_end = .;');
|
|
|
- add(' .eh_frame_hdr : { *(.eh_frame_hdr) }');
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|
- add(' .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }');
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- add(' .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }');
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- add(' /* Adjust the address for the data segment. We want to adjust up to');
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- add(' the same address within the page on the next page up. */');
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- add(' . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));');
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- add(' /* Exception handling */');
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- add(' .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }');
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- add(' .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }');
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- add(' /* Thread Local Storage sections */');
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- add(' .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }');
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- add(' .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }');
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- add(' .preinit_array :');
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- add(' {');
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|
- add(' PROVIDE_HIDDEN (__preinit_array_start = .);');
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|
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- add(' KEEP (*(.preinit_array))');
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- add(' PROVIDE_HIDDEN (__preinit_array_end = .);');
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|
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- add(' }');
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|
|
- add(' .init_array :');
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|
|
- add(' {');
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|
|
- add(' PROVIDE_HIDDEN (__init_array_start = .);');
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|
|
- add(' KEEP (*(SORT(.init_array.*)))');
|
|
|
- add(' KEEP (*(.init_array))');
|
|
|
- add(' PROVIDE_HIDDEN (__init_array_end = .);');
|
|
|
- add(' }');
|
|
|
- add(' .fini_array :');
|
|
|
- add(' {');
|
|
|
- add(' PROVIDE_HIDDEN (__fini_array_start = .);');
|
|
|
- add(' KEEP (*(.fini_array))');
|
|
|
- add(' KEEP (*(SORT(.fini_array.*)))');
|
|
|
- add(' PROVIDE_HIDDEN (__fini_array_end = .);');
|
|
|
- add(' }');
|
|
|
- add(' .ctors :');
|
|
|
- add(' {');
|
|
|
- add(' /* gcc uses crtbegin.o to find the start of');
|
|
|
- add(' the constructors, so we make sure it is');
|
|
|
- add(' first. Because this is a wildcard, it');
|
|
|
- add(' doesn''t matter if the user does not');
|
|
|
- add(' actually link against crtbegin.o; the');
|
|
|
- add(' linker won''t look for a file to match a');
|
|
|
- add(' wildcard. The wildcard also means that it');
|
|
|
- add(' doesn''t matter which directory crtbegin.o');
|
|
|
- add(' is in. */');
|
|
|
- add(' KEEP (*crtbegin.o(.ctors))');
|
|
|
- add(' KEEP (*crtbegin?.o(.ctors))');
|
|
|
- add(' /* We don''t want to include the .ctor section from');
|
|
|
- add(' the crtend.o file until after the sorted ctors.');
|
|
|
- add(' The .ctor section from the crtend file contains the');
|
|
|
- add(' end of ctors marker and it must be last */');
|
|
|
- add(' KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))');
|
|
|
- add(' KEEP (*(SORT(.ctors.*)))');
|
|
|
- add(' KEEP (*(.ctors))');
|
|
|
- add(' }');
|
|
|
- add(' .dtors :');
|
|
|
- add(' {');
|
|
|
- add(' KEEP (*crtbegin.o(.dtors))');
|
|
|
- add(' KEEP (*crtbegin?.o(.dtors))');
|
|
|
- add(' KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))');
|
|
|
- add(' KEEP (*(SORT(.dtors.*)))');
|
|
|
- add(' KEEP (*(.dtors))');
|
|
|
- add(' }');
|
|
|
- add(' .jcr : { KEEP (*(.jcr)) }');
|
|
|
- add(' .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }');
|
|
|
- add(' .dynamic : { *(.dynamic) }');
|
|
|
- add(' .got : { *(.got.plt) *(.got) }');
|
|
|
- add(' .data :');
|
|
|
- add(' {');
|
|
|
- add(' __data_start = . ;');
|
|
|
- add(' *(.data .data.* .gnu.linkonce.d.*)');
|
|
|
-
|
|
|
- { extra by FPC }
|
|
|
- add(' KEEP (*(.fpc .fpc.n_version .fpc.n_links))');
|
|
|
-
|
|
|
- add(' KEEP (*(.gnu.linkonce.d.*personality*))');
|
|
|
- add(' SORT(CONSTRUCTORS)');
|
|
|
- add(' }');
|
|
|
- add(' .data1 : { *(.data1) }');
|
|
|
- add(' _edata = .; PROVIDE (edata = .);');
|
|
|
- add(' __bss_start = .;');
|
|
|
- add(' __bss_start__ = .;');
|
|
|
- add(' .bss :');
|
|
|
- add(' {');
|
|
|
- add(' *(.dynbss)');
|
|
|
- add(' *(.bss .bss.* .gnu.linkonce.b.*)');
|
|
|
- add(' *(COMMON)');
|
|
|
- add(' /* Align here to ensure that the .bss section occupies space up to');
|
|
|
- add(' _end. Align after .bss to ensure correct alignment even if the');
|
|
|
- add(' .bss section disappears because there are no input sections.');
|
|
|
- add(' FIXME: Why do we need it? When there is no .bss section, we don''t');
|
|
|
- add(' pad the .data section. */');
|
|
|
- add(' . = ALIGN(. != 0 ? 32 / 8 : 1);');
|
|
|
- add(' }');
|
|
|
- add(' _bss_end__ = . ; __bss_end__ = . ;');
|
|
|
- add(' . = ALIGN(32 / 8);');
|
|
|
- add(' . = ALIGN(32 / 8);');
|
|
|
- add(' __end__ = . ;');
|
|
|
- add(' _end = .; PROVIDE (end = .);');
|
|
|
- add(' /* Stabs debugging sections. */');
|
|
|
- add(' .stab 0 : { *(.stab) }');
|
|
|
- add(' .stabstr 0 : { *(.stabstr) }');
|
|
|
- add(' .stab.excl 0 : { *(.stab.excl) }');
|
|
|
- add(' .stab.exclstr 0 : { *(.stab.exclstr) }');
|
|
|
- add(' .stab.index 0 : { *(.stab.index) }');
|
|
|
- add(' .stab.indexstr 0 : { *(.stab.indexstr) }');
|
|
|
- add(' .comment 0 : { *(.comment) }');
|
|
|
- add(' /* DWARF debug sections.');
|
|
|
- add(' Symbols in the DWARF debugging sections are relative to the beginning');
|
|
|
- add(' of the section so we begin them at 0. */');
|
|
|
- add(' /* DWARF 1 */');
|
|
|
- add(' .debug 0 : { *(.debug) }');
|
|
|
- add(' .line 0 : { *(.line) }');
|
|
|
- add(' /* GNU DWARF 1 extensions */');
|
|
|
- add(' .debug_srcinfo 0 : { *(.debug_srcinfo) }');
|
|
|
- add(' .debug_sfnames 0 : { *(.debug_sfnames) }');
|
|
|
- add(' /* DWARF 1.1 and DWARF 2 */');
|
|
|
- add(' .debug_aranges 0 : { *(.debug_aranges) }');
|
|
|
- add(' .debug_pubnames 0 : { *(.debug_pubnames) }');
|
|
|
- add(' /* DWARF 2 */');
|
|
|
- add(' .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }');
|
|
|
- add(' .debug_abbrev 0 : { *(.debug_abbrev) }');
|
|
|
- add(' .debug_line 0 : { *(.debug_line) }');
|
|
|
- add(' .debug_frame 0 : { *(.debug_frame) }');
|
|
|
- add(' .debug_str 0 : { *(.debug_str) }');
|
|
|
- add(' .debug_loc 0 : { *(.debug_loc) }');
|
|
|
- add(' .debug_macinfo 0 : { *(.debug_macinfo) }');
|
|
|
- add(' /* SGI/MIPS DWARF 2 extensions */');
|
|
|
- add(' .debug_weaknames 0 : { *(.debug_weaknames) }');
|
|
|
- add(' .debug_funcnames 0 : { *(.debug_funcnames) }');
|
|
|
- add(' .debug_typenames 0 : { *(.debug_typenames) }');
|
|
|
- add(' .debug_varnames 0 : { *(.debug_varnames) }');
|
|
|
- add(' /* DWARF 3 */');
|
|
|
- add(' .debug_pubtypes 0 : { *(.debug_pubtypes) }');
|
|
|
- add(' .debug_ranges 0 : { *(.debug_ranges) }');
|
|
|
- add(' .stack 0x80000 :');
|
|
|
- add(' {');
|
|
|
- add(' _stack = .;');
|
|
|
- add(' *(.stack)');
|
|
|
- add(' }');
|
|
|
- add(' .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }');
|
|
|
- add(' .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }');
|
|
|
- add(' /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }');
|
|
|
- add('}');
|
|
|
- end;
|
|
|
-{$endif ARM}
|
|
|
+ { Add libc finalization object file }
|
|
|
+ Add('INPUT(');
|
|
|
+ if isdll then
|
|
|
+ s:='crtend_so.o'
|
|
|
+ else
|
|
|
+ s:='crtend_android.o';
|
|
|
+ librarysearchpath.FindFile(s,false,s1);
|
|
|
+ AddFileName(s1);
|
|
|
+ Add(')');
|
|
|
+
|
|
|
+ { Additions to the linker script }
|
|
|
+
|
|
|
+ add('SECTIONS');
|
|
|
+ add('{');
|
|
|
+ add(' .data :');
|
|
|
+ add(' {');
|
|
|
+ { extra by FPC }
|
|
|
+ add(' KEEP (*(.fpc .fpc.n_version .fpc.n_links))');
|
|
|
+ add(' }');
|
|
|
+ add('}');
|
|
|
+ add('INSERT BEFORE .data1');
|
|
|
|
|
|
{ Write and Close response }
|
|
|
writetodisk;
|
|
|
@@ -649,63 +327,87 @@ begin
|
|
|
WriteResponseFile:=True;
|
|
|
end;
|
|
|
|
|
|
+function tlinkerandroid.GetLdOptions: string;
|
|
|
+begin
|
|
|
+ Result:='';
|
|
|
+ if (cs_link_strip in current_settings.globalswitches) and
|
|
|
+ not(cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
|
+ Result:=Result + ' -s';
|
|
|
+ if (cs_link_map in current_settings.globalswitches) then
|
|
|
+ Result:=Result + ' -Map '+maybequoted(ChangeFileExt(current_module.exefilename,'.map'));
|
|
|
+ if create_smartlink_sections then
|
|
|
+ Result:=Result + ' --gc-sections';
|
|
|
+end;
|
|
|
|
|
|
-function TLinkerAndroid.MakeExecutable:boolean;
|
|
|
+function tlinkerandroid.DoLink(IsSharedLib: boolean): boolean;
|
|
|
var
|
|
|
- i : longint;
|
|
|
- binstr,
|
|
|
- cmdstr : TCmdStr;
|
|
|
- success : boolean;
|
|
|
- DynLinkStr : string;
|
|
|
- GCSectionsStr,
|
|
|
- StaticStr,
|
|
|
- StripStr : string[40];
|
|
|
+ i: longint;
|
|
|
+ binstr, cmdstr: TCmdStr;
|
|
|
+ s, opts, outname: string;
|
|
|
+ success: boolean;
|
|
|
begin
|
|
|
+ Result:=False;
|
|
|
+ if IsSharedLib then
|
|
|
+ outname:=current_module.sharedlibfilename
|
|
|
+ else
|
|
|
+ outname:=current_module.exefilename;
|
|
|
if not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
- Message1(exec_i_linking,current_module.exefilename);
|
|
|
+ Message1(exec_i_linking, outname);
|
|
|
|
|
|
-{ Create some replacements }
|
|
|
- StaticStr:='';
|
|
|
- StripStr:='';
|
|
|
- GCSectionsStr:='';
|
|
|
- DynLinkStr:='';
|
|
|
- if (cs_link_staticflag in current_settings.globalswitches) then
|
|
|
- StaticStr:='-static';
|
|
|
+ opts:='';
|
|
|
if (cs_link_strip in current_settings.globalswitches) and
|
|
|
- not(cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
|
- StripStr:='-s';
|
|
|
+ not (cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
|
+ opts:=opts + ' -s';
|
|
|
if (cs_link_map in current_settings.globalswitches) then
|
|
|
- StripStr:='-Map '+maybequoted(ChangeFileExt(current_module.exefilename,'.map'));
|
|
|
+ opts:=opts + ' -Map '+maybequoted(ChangeFileExt(outname,'.map'));
|
|
|
if create_smartlink_sections then
|
|
|
- GCSectionsStr:='--gc-sections';
|
|
|
- If (cs_profile in current_settings.moduleswitches) or
|
|
|
- ((Info.DynamicLinker<>'') and (not SharedLibFiles.Empty)) then
|
|
|
- begin
|
|
|
- DynLinkStr:='--dynamic-linker='+Info.DynamicLinker;
|
|
|
- if cshared then
|
|
|
- DynLinkStr:=DynLinkStr+' --shared ';
|
|
|
- if rlinkpath<>'' then
|
|
|
- DynLinkStr:=DynLinkStr+' --rpath-link '+rlinkpath;
|
|
|
- End;
|
|
|
+ opts:=opts + ' --gc-sections';
|
|
|
+ if (cs_link_staticflag in current_settings.globalswitches) then
|
|
|
+ opts:=opts + ' -static'
|
|
|
+ else
|
|
|
+ if cshared then
|
|
|
+ opts:=opts + ' -call_shared';
|
|
|
+ if rlinkpath<>'' then
|
|
|
+ opts:=opts+' --rpath-link '+rlinkpath;
|
|
|
+
|
|
|
+ if not IsSharedLib then
|
|
|
+ begin
|
|
|
+ if (cs_profile in current_settings.moduleswitches) or
|
|
|
+ ((Info.DynamicLinker<>'') and (not SharedLibFiles.Empty))
|
|
|
+ then
|
|
|
+ opts:=opts + ' --dynamic-linker=' + Info.DynamicLinker;
|
|
|
+ { create dynamic symbol table? }
|
|
|
+ if HasExports then
|
|
|
+ opts:=opts+' -E';
|
|
|
+ end;
|
|
|
+
|
|
|
+ opts:=Trim(opts + ' ' + Info.ExtraOptions);
|
|
|
|
|
|
{ Write used files and libraries }
|
|
|
- WriteResponseFile(false);
|
|
|
+ WriteResponseFile(IsSharedLib);
|
|
|
|
|
|
{ Call linker }
|
|
|
- SplitBinCmd(Info.ExeCmd[1],binstr,cmdstr);
|
|
|
- Replace(cmdstr,'$EXE',maybequoted(current_module.exefilename));
|
|
|
- Replace(cmdstr,'$OPT',Info.ExtraOptions);
|
|
|
+ if IsSharedLib then
|
|
|
+ s:=Info.DllCmd[1]
|
|
|
+ else
|
|
|
+ s:=Info.ExeCmd[1];
|
|
|
+ SplitBinCmd(s, binstr, cmdstr);
|
|
|
+ Replace(cmdstr,'$EXE',maybequoted(outname));
|
|
|
+ Replace(cmdstr,'$OPT',opts);
|
|
|
Replace(cmdstr,'$RES',maybequoted(outputexedir+Info.ResName));
|
|
|
- Replace(cmdstr,'$STATIC',StaticStr);
|
|
|
- Replace(cmdstr,'$STRIP',StripStr);
|
|
|
- Replace(cmdstr,'$GCSECTIONS',GCSectionsStr);
|
|
|
- Replace(cmdstr,'$DYNLINK',DynLinkStr);
|
|
|
+ if IsSharedLib then
|
|
|
+ Replace(cmdstr,'$SONAME',ExtractFileName(outname));
|
|
|
|
|
|
- { create dynamic symbol table? }
|
|
|
- if HasExports then
|
|
|
- cmdstr:=cmdstr+' -E';
|
|
|
+ binstr:=FindUtil(utilsprefix+BinStr);
|
|
|
+ { We should use BFD version of LD, since GOLD version does not support INSERT command in linker scripts }
|
|
|
+ if binstr <> '' then begin
|
|
|
+ { Checking if ld.bfd exists }
|
|
|
+ s:=ChangeFileExt(binstr, '.bfd' + source_info.exeext);
|
|
|
+ if FileExists(s, True) then
|
|
|
+ binstr:=s;
|
|
|
+ end;
|
|
|
|
|
|
- success:=DoExec(FindUtil(utilsprefix+BinStr),CmdStr,true,false);
|
|
|
+ success:=DoExec(binstr,CmdStr,true,false);
|
|
|
|
|
|
{ Create external .dbg file with debuginfo }
|
|
|
if success and (cs_link_separate_dbg_file in current_settings.globalswitches) then
|
|
|
@@ -713,7 +415,7 @@ begin
|
|
|
for i:=1 to 3 do
|
|
|
begin
|
|
|
SplitBinCmd(Info.ExtDbgCmd[i],binstr,cmdstr);
|
|
|
- Replace(cmdstr,'$EXE',maybequoted(current_module.exefilename));
|
|
|
+ Replace(cmdstr,'$EXE',maybequoted(outname));
|
|
|
Replace(cmdstr,'$DBGFN',maybequoted(extractfilename(current_module.dbgfilename)));
|
|
|
Replace(cmdstr,'$DBG',maybequoted(current_module.dbgfilename));
|
|
|
success:=DoExec(FindUtil(utilsprefix+BinStr),CmdStr,true,false);
|
|
|
@@ -724,59 +426,19 @@ begin
|
|
|
|
|
|
{ Remove ReponseFile }
|
|
|
if (success) and not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
- DeleteFile(outputexedir+Info.ResName);
|
|
|
+ DeleteFile(outputexedir+Info.ResName);
|
|
|
|
|
|
- MakeExecutable:=success; { otherwise a recursive call to link method }
|
|
|
+ Result:=success; { otherwise a recursive call to link method }
|
|
|
end;
|
|
|
|
|
|
+function TLinkerAndroid.MakeExecutable:boolean;
|
|
|
+begin
|
|
|
+ Result:=DoLink(False);
|
|
|
+end;
|
|
|
|
|
|
Function TLinkerAndroid.MakeSharedLibrary:boolean;
|
|
|
-var
|
|
|
- InitStr,
|
|
|
- FiniStr,
|
|
|
- SoNameStr : string[80];
|
|
|
- binstr,
|
|
|
- cmdstr : TCmdStr;
|
|
|
- success : boolean;
|
|
|
begin
|
|
|
- MakeSharedLibrary:=false;
|
|
|
- if not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
- Message1(exec_i_linking,current_module.sharedlibfilename);
|
|
|
-
|
|
|
-{ Write used files and libraries }
|
|
|
- WriteResponseFile(true);
|
|
|
-
|
|
|
- { Create some replacements }
|
|
|
- { note: linux does not use exportlib.initname/fininame due to the custom startup code }
|
|
|
- InitStr:='-init FPC_SHARED_LIB_START';
|
|
|
- FiniStr:='-fini FPC_LIB_EXIT';
|
|
|
- SoNameStr:='-soname '+ExtractFileName(current_module.sharedlibfilename);
|
|
|
-
|
|
|
-{ Call linker }
|
|
|
- SplitBinCmd(Info.DllCmd[1],binstr,cmdstr);
|
|
|
- Replace(cmdstr,'$EXE',maybequoted(current_module.sharedlibfilename));
|
|
|
- Replace(cmdstr,'$OPT',Info.ExtraOptions);
|
|
|
- Replace(cmdstr,'$RES',maybequoted(outputexedir+Info.ResName));
|
|
|
- Replace(cmdstr,'$INIT',InitStr);
|
|
|
- Replace(cmdstr,'$FINI',FiniStr);
|
|
|
- Replace(cmdstr,'$SONAME',SoNameStr);
|
|
|
- success:=DoExec(FindUtil(utilsprefix+binstr),cmdstr,true,false);
|
|
|
-
|
|
|
-{ Strip the library ? }
|
|
|
- if success and (cs_link_strip in current_settings.globalswitches) then
|
|
|
- begin
|
|
|
- { only remove non global symbols and debugging info for a library }
|
|
|
- Info.DllCmd[2]:='strip --discard-all --strip-debug $EXE';
|
|
|
- SplitBinCmd(Info.DllCmd[2],binstr,cmdstr);
|
|
|
- Replace(cmdstr,'$EXE',maybequoted(current_module.sharedlibfilename));
|
|
|
- success:=DoExec(FindUtil(utilsprefix+binstr),cmdstr,true,false);
|
|
|
- end;
|
|
|
-
|
|
|
-{ Remove ReponseFile }
|
|
|
- if (success) and not(cs_link_nolink in current_settings.globalswitches) then
|
|
|
- DeleteFile(outputexedir+Info.ResName);
|
|
|
-
|
|
|
- MakeSharedLibrary:=success; { otherwise a recursive call to link method }
|
|
|
+ Result:=DoLink(True);
|
|
|
end;
|
|
|
|
|
|
{*****************************************************************************
|
yury