projects/ldc: gen/linker.cpp annotate

annotate gen/linker.cpp @ 945:03d7c4aac654

SWITCHED TO LLVM 2.5 ! Applied patch from ticket #129 to compile against latest LLVM. Thanks Frits van Bommel. Fixed implicit return by asm block at the end of a function on x86-32. Other architectures will produce an error at the moment. Adding support for new targets is fairly simple. Fixed return calling convention for complex numbers, ST and ST(1) were switched around. Added some testcases. I've run a dstress test and there are no regressions. However, the runtime does not seem to compile with symbolic debug information. -O3 -release -inline works well and is what I used for the dstress run. Tango does not compile, a small workaround is needed in tango.io.digest.Digest.Digest.hexDigest. See ticket #206 .

author	Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date	Sun, 08 Feb 2009 05:26:54 +0100
parents	893d72ab95d0
children	a8cb25d478c4

rev	line source
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	1 #include "gen/llvm.h"
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	2 #include "llvm/Linker.h"
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	3 #include "llvm/System/Program.h"
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	4 #if _WIN32
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	5 #include "llvm/Support/SystemUtils.h"
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	6 #endif
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	7
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	8 #include "root.h"
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	9 #include "mars.h"
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	10 #include "module.h"
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	11
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	12 #define NO_COUT_LOGGER
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	13 #include "gen/logger.h"
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	14
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	15 //////////////////////////////////////////////////////////////////////////////
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	16
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	17 typedef std::vector<llvm::Module*> Module_vector;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	18
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	19 void linkModules(llvm::Module* dst, const Module_vector& MV)
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	20 {
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	21 if (MV.empty())
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	22 return;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	23
663 6aaa3d3c1183 First part of rename to LDC. Christian Kamm <kamm incasoftware de> parents: 637 diff changeset	24 llvm::Linker linker("ldc", dst);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	25
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	26 std::string err;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	27 for (Module_vector::const_iterator i=MV.begin(); i!=MV.end(); ++i)
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	28 {
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	29 if (!linker.LinkInModule(*i, &err))
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	30 {
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	31 error("%s", err.c_str());
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	32 fatal();
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	33 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	34 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: diff changeset	35 }
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	36
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	37 //////////////////////////////////////////////////////////////////////////////
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	38
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	39 static llvm::sys::Path gExePath;
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	40
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	41 int linkExecutable(const char* argv0)
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	42 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	43 Logger::println("* Linking executable *");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	44
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	45 // error string
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	46 std::string errstr;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	47
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	48 // find the llvm-ld program
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	49 llvm::sys::Path ldpath = llvm::sys::Program::FindProgramByName("llvm-ld");
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	50 if (ldpath.isEmpty())
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	51 {
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	52 ldpath.set("llvm-ld");
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	53 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	54
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	55 // build arguments
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	56 std::vector<const char*> args;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	57
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	58 // first the program name ??
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	59 args.push_back("llvm-ld");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	60
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	61 // output filename
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	62 std::string exestr;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	63 if (global.params.exefile)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	64 { // explicit
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	65 exestr = global.params.exefile;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	66 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	67 else
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	68 { // inferred
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	69 // try root module name
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	70 if (Module::rootModule)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	71 exestr = Module::rootModule->toChars();
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	72 else
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	73 exestr = "a.out";
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	74 }
863 6c850977a941 modified gen/linker.cpp to only append .exe suffix on windows if not already present elrood parents: 701 diff changeset	75 if (global.params.os == OSWindows && !(exestr.substr(exestr.length()-4) == ".exe"))
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	76 exestr.append(".exe");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	77
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	78 std::string outopt = "-o=" + exestr;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	79 args.push_back(outopt.c_str());
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	80
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	81 // set the global gExePath
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	82 gExePath.set(exestr);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	83 assert(gExePath.isValid());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	84
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	85 // create path to exe
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	86 llvm::sys::Path exedir(gExePath);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	87 exedir.set(gExePath.getDirname());
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	88 if (!exedir.exists())
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	89 {
306 0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	90 exedir.createDirectoryOnDisk(true, &errstr);
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	91 if (!errstr.empty())
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	92 {
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	93 error("failed to create path to linking output: %s\n%s", exedir.c_str(), errstr.c_str());
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	94 fatal();
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	95 }
0baca2feb554 [svn r327] Fixed some more MinGW32 issues. It's now very close to working. lindquist parents: 278 diff changeset	96 }
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	97
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	98 // strip debug info
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	99 if (!global.params.symdebug)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	100 args.push_back("-strip-debug");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	101
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	102 // optimization level
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	103 if (!global.params.optimize)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	104 args.push_back("-disable-opt");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	105 else
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	106 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	107 const char* s = 0;
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	108 switch(global.params.optimizeLevel)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	109 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	110 case 0:
393 a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	111 args.push_back("-disable-opt");
a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	112 args.push_back("-globaldce");
a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	113 break;
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	114 case 1:
393 a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	115 args.push_back("-disable-opt");
a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	116 args.push_back("-globaldce");
a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	117 args.push_back("-mem2reg");
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	118 case 2:
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	119 case 3:
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	120 case 4:
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	121 case 5:
393 a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	122 // use default optimization
a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	123 break;
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	124 default:
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	125 assert(0);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	126 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	127 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	128
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	129 // inlining
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	130 if (!(global.params.useInline \|\| global.params.llvmInline))
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	131 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	132 args.push_back("-disable-inlining");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	133 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	134
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	135 // additional linker switches
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	136 for (int i = 0; i < global.params.linkswitches->dim; i++)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	137 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	138 char p = (char )global.params.linkswitches->data[i];
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	139 args.push_back(p);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	140 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	141
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	142 // native please
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	143 args.push_back("-native");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	144
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	145
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	146 // user libs
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	147 for (int i = 0; i < global.params.libfiles->dim; i++)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	148 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	149 char p = (char )global.params.libfiles->data[i];
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	150 args.push_back(p);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	151 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	152
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	153 // default libs
637 29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	154 switch(global.params.os) {
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	155 case OSLinux:
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	156 case OSMacOSX:
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	157 args.push_back("-ldl");
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	158 case OSFreeBSD:
376 6788e98ec1cd Do only link to libpthread, libm and libdl on Linux. Christian Kamm <kamm incasoftware de> parents: 325 diff changeset	159 args.push_back("-lpthread");
6788e98ec1cd Do only link to libpthread, libm and libdl on Linux. Christian Kamm <kamm incasoftware de> parents: 325 diff changeset	160 args.push_back("-lm");
637 29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	161 break;
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	162
29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	163 case OSWindows:
393 a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	164 // FIXME: I'd assume kernel32 etc
637 29dc68c949b0 Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :) Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 567 diff changeset	165 break;
393 a3f3c2770a0d Added bitcode filename to very verbose logging. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 376 diff changeset	166 }
276 21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	167
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	168 // object files
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	169 for (int i = 0; i < global.params.objfiles->dim; i++)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	170 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	171 char p = (char )global.params.objfiles->data[i];
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	172 args.push_back(p);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	173 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	174
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	175 // print link command?
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	176 if (!global.params.quiet \|\| global.params.verbose)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	177 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	178 // Print it
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	179 for (int i = 0; i < args.size(); i++)
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	180 printf("%s ", args[i]);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	181 printf("\n");
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	182 fflush(stdout);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	183 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	184
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	185 // terminate args list
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	186 args.push_back(NULL);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	187
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	188 // try to call linker!!!
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	189 if (int status = llvm::sys::Program::ExecuteAndWait(ldpath, &args[0], NULL, NULL, 0,0, &errstr))
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	190 {
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	191 error("linking failed:\nstatus: %d", status);
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	192 if (!errstr.empty())
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	193 error("message: %s", errstr.c_str());
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	194 fatal();
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	195 }
21f85bac0b1a [svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach. lindquist parents: 244 diff changeset	196 }
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	197
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	198 //////////////////////////////////////////////////////////////////////////////
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	199
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	200 int linkObjToExecutable(const char* argv0)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	201 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	202 Logger::println("* Linking executable *");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	203
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	204 // error string
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	205 std::string errstr;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	206
890 5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	207 const char *cc;
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	208 #if !_WIN32
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	209 cc = getenv("CC");
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	210 if (!cc)
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	211 #endif
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	212 cc = "gcc";
5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	213
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	214 // find gcc for linking
890 5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	215 llvm::sys::Path gcc = llvm::sys::Program::FindProgramByName(cc);
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	216 if (gcc.isEmpty())
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	217 {
890 5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	218 gcc.set(cc);
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	219 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	220
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	221 // build arguments
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	222 std::vector<const char*> args;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	223
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	224 // first the program name ??
890 5a03f3f74615 Apply afb's patch from #168 to use $CC instead of "gcc" for toobj and linker. Christian Kamm <kamm incasoftware de> parents: 863 diff changeset	225 args.push_back(cc);
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	226
681 ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	227 // object files
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	228 for (int i = 0; i < global.params.objfiles->dim; i++)
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	229 {
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	230 char p = (char )global.params.objfiles->data[i];
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	231 args.push_back(p);
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	232 }
ca4a816f2440 Another link order fix. Christian Kamm <kamm incasoftware de> parents: 677 diff changeset	233
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	234 // output filename
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	235 std::string exestr;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	236 if (global.params.exefile)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	237 { // explicit
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	238 exestr = global.params.exefile;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	239 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	240 else
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	241 { // inferred
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	242 // try root module name
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	243 if (Module::rootModule)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	244 exestr = Module::rootModule->toChars();
701 855e0ef78fa2 Guess exe name from first object name if none specified. Christian Kamm <kamm incasoftware de> parents: 681 diff changeset	245 else if (global.params.objfiles->dim)
855e0ef78fa2 Guess exe name from first object name if none specified. Christian Kamm <kamm incasoftware de> parents: 681 diff changeset	246 exestr = FileName::removeExt((char*)global.params.objfiles->data[0]);
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	247 else
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	248 exestr = "a.out";
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	249 }
863 6c850977a941 modified gen/linker.cpp to only append .exe suffix on windows if not already present elrood parents: 701 diff changeset	250 if (global.params.os == OSWindows && !(exestr.rfind(".exe") == exestr.length()-4))
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	251 exestr.append(".exe");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	252
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	253 args.push_back("-o");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	254 args.push_back(exestr.c_str());
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	255
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	256 // set the global gExePath
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	257 gExePath.set(exestr);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	258 assert(gExePath.isValid());
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	259
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	260 // create path to exe
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	261 llvm::sys::Path exedir(gExePath);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	262 exedir.set(gExePath.getDirname());
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	263 if (!exedir.exists())
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	264 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	265 exedir.createDirectoryOnDisk(true, &errstr);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	266 if (!errstr.empty())
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	267 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	268 error("failed to create path to linking output: %s\n%s", exedir.c_str(), errstr.c_str());
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	269 fatal();
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	270 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	271 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	272
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	273 // additional linker switches
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	274 for (int i = 0; i < global.params.linkswitches->dim; i++)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	275 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	276 char p = (char )global.params.linkswitches->data[i];
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	277 args.push_back(p);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	278 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	279
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	280 // user libs
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	281 for (int i = 0; i < global.params.libfiles->dim; i++)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	282 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	283 char p = (char )global.params.libfiles->data[i];
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	284 args.push_back(p);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	285 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	286
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	287 // default libs
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	288 switch(global.params.os) {
900 177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	289 case OSLinux:
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	290 case OSMacOSX:
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	291 args.push_back("-ldl");
900 177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	292 // fallthrough
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	293 case OSFreeBSD:
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	294 args.push_back("-lpthread");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	295 args.push_back("-lm");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	296 break;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	297
900 177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	298 case OSSolaris:
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	299 args.push_back("-lm");
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	300 args.push_back("-lumem");
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	301 // solaris TODO
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	302 break;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX! Christian Kamm <kamm incasoftware de> parents: 890 diff changeset	303
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	304 case OSWindows:
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	305 // FIXME: I'd assume kernel32 etc
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	306 break;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	307 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	308
902 893d72ab95d0 Add -m64 switch to gcc calls on 64-bit platforms. Christian Kamm <kamm incasoftware de> parents: 900 diff changeset	309 //FIXME: enforce 64 bit
893d72ab95d0 Add -m64 switch to gcc calls on 64-bit platforms. Christian Kamm <kamm incasoftware de> parents: 900 diff changeset	310 if (global.params.is64bit)
893d72ab95d0 Add -m64 switch to gcc calls on 64-bit platforms. Christian Kamm <kamm incasoftware de> parents: 900 diff changeset	311 args.push_back("-m64");
893d72ab95d0 Add -m64 switch to gcc calls on 64-bit platforms. Christian Kamm <kamm incasoftware de> parents: 900 diff changeset	312
677 075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	313 // print link command?
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	314 if (!global.params.quiet \|\| global.params.verbose)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	315 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	316 // Print it
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	317 for (int i = 0; i < args.size(); i++)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	318 printf("%s ", args[i]);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	319 printf("\n");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	320 fflush(stdout);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	321 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	322
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	323 Logger::println("Linking with: ");
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	324 std::vector<const char*>::const_iterator I = args.begin(), E = args.end();
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	325 std::ostream& logstr = Logger::cout();
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	326 for (; I != E; ++I)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	327 if (*I)
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	328 logstr << "'" << *I << "'" << " ";
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	329 logstr << "\n" << std::flush;
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	330
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	331
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	332 // terminate args list
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	333 args.push_back(NULL);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	334
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	335 // try to call linker!!!
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	336 if (int status = llvm::sys::Program::ExecuteAndWait(gcc, &args[0], NULL, NULL, 0,0, &errstr))
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	337 {
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	338 error("linking failed:\nstatus: %d", status);
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	339 if (!errstr.empty())
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	340 error("message: %s", errstr.c_str());
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	341 fatal();
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	342 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	343 }
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	344
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	345 //////////////////////////////////////////////////////////////////////////////
075c1272a01d Link using gcc instead. Christian Kamm <kamm incasoftware de> parents: 663 diff changeset	346
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	347 void deleteExecutable()
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	348 {
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	349 if (!gExePath.isEmpty())
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	350 {
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	351 assert(gExePath.isValid());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	352 assert(!gExePath.isDirectory());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	353 gExePath.eraseFromDisk(false);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	354 }
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	355 }
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	356
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	357 //////////////////////////////////////////////////////////////////////////////
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	358
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	359 int runExectuable()
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	360 {
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	361 assert(!gExePath.isEmpty());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	362 assert(gExePath.isValid());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	363
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	364 // build arguments
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	365 std::vector<const char*> args;
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	366 for (size_t i = 0; i < global.params.runargs_length; i++)
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	367 {
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	368 char *a = global.params.runargs[i];
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	369 args.push_back(a);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	370 }
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	371 // terminate args list
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	372 args.push_back(NULL);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	373
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	374 // try to call linker!!!
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	375 std::string errstr;
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	376 int status = llvm::sys::Program::ExecuteAndWait(gExePath, &args[0], NULL, NULL, 0,0, &errstr);
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	377 if (!errstr.empty())
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	378 {
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	379 error("failed to execute program");
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	380 if (!errstr.empty())
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	381 error("error message: %s", errstr.c_str());
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	382 fatal();
90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	383 }
278 30941d8ee320 [svn r299] forgot to return status in runExecutable lindquist parents: 277 diff changeset	384 return status;
277 90a8c798b0db [svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality. lindquist parents: 276 diff changeset	385 }

Mercurial > projects > ldc

annotate gen/linker.cpp @ 945:03d7c4aac654