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mars.c
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mars.c
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// Compiler implementation of the D programming language
// Copyright (c) 1999-2012 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// http://www.digitalmars.com
// https://github.com/D-Programming-Language/dmd/blob/master/src/mars.c
// License for redistribution is by either the Artistic License
// in artistic.txt, or the GNU General Public License in gnu.txt.
// See the included readme.txt for details.
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <assert.h>
#include <limits.h>
#if linux || __APPLE__ || __FreeBSD__ || __OpenBSD__ || __sun&&__SVR4
#include <errno.h>
#endif
#include "rmem.h"
#include "root.h"
#include "async.h"
#include "mars.h"
#include "module.h"
#include "mtype.h"
#include "id.h"
#include "cond.h"
#include "expression.h"
#include "lexer.h"
#include "lib.h"
#include "json.h"
#if WINDOWS_SEH
#include <windows.h>
long __cdecl __ehfilter(LPEXCEPTION_POINTERS ep);
#endif
int response_expand(int *pargc, char ***pargv);
void browse(const char *url);
void getenv_setargv(const char *envvar, int *pargc, char** *pargv);
void obj_start(char *srcfile);
void obj_end(Library *library, File *objfile);
void microd_generate(Modules *modules);
void printCtfePerformanceStats();
Global global;
Global::Global()
{
mars_ext = "d";
sym_ext = "d";
hdr_ext = "di";
doc_ext = "html";
ddoc_ext = "ddoc";
json_ext = "json";
map_ext = "map";
#if TARGET_WINDOS
obj_ext = "obj";
#elif TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
obj_ext = "o";
#elif TARGET_NET
#else
#error "fix this"
#endif
#if TARGET_WINDOS
lib_ext = "lib";
#elif TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
lib_ext = "a";
#elif TARGET_NET
#else
#error "fix this"
#endif
#if TARGET_WINDOS
dll_ext = "dll";
#elif TARGET_LINUX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
dll_ext = "so";
#elif TARGET_OSX
dll_ext = "dylib";
#else
#error "fix this"
#endif
copyright = "Copyright (c) 1999-2012 by Digital Mars";
written = "written by Walter Bright"
#if TARGET_NET
"\nMSIL back-end (alpha release) by Cristian L. Vlasceanu and associates.";
#endif
;
version = "v2.058";
global.structalign = 8;
memset(¶ms, 0, sizeof(Param));
}
unsigned Global::startGagging()
{
++gag;
return gaggedErrors;
}
bool Global::endGagging(unsigned oldGagged)
{
bool anyErrs = (gaggedErrors != oldGagged);
--gag;
// Restore the original state of gagged errors; set total errors
// to be original errors + new ungagged errors.
errors -= (gaggedErrors - oldGagged);
gaggedErrors = oldGagged;
return anyErrs;
}
char *Loc::toChars()
{
OutBuffer buf;
if (filename)
{
buf.printf("%s", filename);
}
if (linnum)
buf.printf("(%d)", linnum);
buf.writeByte(0);
return (char *)buf.extractData();
}
Loc::Loc(Module *mod, unsigned linnum)
{
this->linnum = linnum;
this->filename = mod ? mod->srcfile->toChars() : NULL;
}
bool Loc::equals(const Loc& loc)
{
return linnum == loc.linnum && FileName::equals(filename, loc.filename);
}
/**************************************
* Print error message
*/
void error(Loc loc, const char *format, ...)
{
va_list ap;
va_start(ap, format);
verror(loc, format, ap);
va_end( ap );
}
void error(const char *filename, unsigned linnum, const char *format, ...)
{ Loc loc;
loc.filename = (char *)filename;
loc.linnum = linnum;
va_list ap;
va_start(ap, format);
verror(loc, format, ap);
va_end( ap );
}
void warning(Loc loc, const char *format, ...)
{
va_list ap;
va_start(ap, format);
vwarning(loc, format, ap);
va_end( ap );
}
/**************************************
* Print supplementary message about the last error
* Used for backtraces, etc
*/
void errorSupplemental(Loc loc, const char *format, ...)
{
va_list ap;
va_start(ap, format);
verrorSupplemental(loc, format, ap);
va_end( ap );
}
void verror(Loc loc, const char *format, va_list ap)
{
if (!global.gag)
{
char *p = loc.toChars();
if (*p)
fprintf(stdmsg, "%s: ", p);
mem.free(p);
fprintf(stdmsg, "Error: ");
#if _MSC_VER
// MS doesn't recognize %zu format
OutBuffer tmp;
tmp.vprintf(format, ap);
fprintf(stdmsg, "%s", tmp.toChars());
#else
vfprintf(stdmsg, format, ap);
#endif
fprintf(stdmsg, "\n");
fflush(stdmsg);
//halt();
}
else
{
global.gaggedErrors++;
}
global.errors++;
}
// Doesn't increase error count, doesn't print "Error:".
void verrorSupplemental(Loc loc, const char *format, va_list ap)
{
if (!global.gag)
{
fprintf(stdmsg, "%s: ", loc.toChars());
#if _MSC_VER
// MS doesn't recognize %zu format
OutBuffer tmp;
tmp.vprintf(format, ap);
fprintf(stdmsg, "%s", tmp.toChars());
#else
vfprintf(stdmsg, format, ap);
#endif
fprintf(stdmsg, "\n");
fflush(stdmsg);
}
}
void vwarning(Loc loc, const char *format, va_list ap)
{
if (global.params.warnings && !global.gag)
{
char *p = loc.toChars();
if (*p)
fprintf(stdmsg, "%s: ", p);
mem.free(p);
fprintf(stdmsg, "Warning: ");
#if _MSC_VER
// MS doesn't recognize %zu format
OutBuffer tmp;
tmp.vprintf(format, ap);
fprintf(stdmsg, "%s", tmp.toChars());
#else
vfprintf(stdmsg, format, ap);
#endif
fprintf(stdmsg, "\n");
fflush(stdmsg);
//halt();
if (global.params.warnings == 1)
global.warnings++; // warnings don't count if gagged
}
}
/***************************************
* Call this after printing out fatal error messages to clean up and exit
* the compiler.
*/
void fatal()
{
#if 0
halt();
#endif
exit(EXIT_FAILURE);
}
/**************************************
* Try to stop forgetting to remove the breakpoints from
* release builds.
*/
void halt()
{
#ifdef DEBUG
*(volatile char*)0=0;
#endif
}
extern void backend_init();
extern void backend_term();
void usage()
{
#if TARGET_LINUX
const char fpic[] ="\
-fPIC generate position independent code\n\
";
#else
const char fpic[] = "";
#endif
printf("DMD%s D Compiler %s\n%s %s\n",
sizeof(size_t) == 4 ? "32" : "64",
global.version, global.copyright, global.written);
printf("\
Documentation: http://www.dlang.org/index.html\n\
Usage:\n\
dmd files.d ... { -switch }\n\
\n\
files.d D source files\n\
@cmdfile read arguments from cmdfile\n\
-c do not link\n\
-cov do code coverage analysis\n\
-D generate documentation\n\
-Dddocdir write documentation file to docdir directory\n\
-Dffilename write documentation file to filename\n\
-d allow deprecated features\n\
-debug compile in debug code\n\
-debug=level compile in debug code <= level\n\
-debug=ident compile in debug code identified by ident\n\
-debuglib=name set symbolic debug library to name\n\
-defaultlib=name set default library to name\n\
-deps=filename write module dependencies to filename\n%s"
" -g add symbolic debug info\n\
-gc add symbolic debug info, pretend to be C\n\
-gs always emit stack frame\n\
-H generate 'header' file\n\
-Hddirectory write 'header' file to directory\n\
-Hffilename write 'header' file to filename\n\
--help print help\n\
-Ipath where to look for imports\n\
-ignore ignore unsupported pragmas\n\
-inline do function inlining\n\
-Jpath where to look for string imports\n\
-Llinkerflag pass linkerflag to link\n\
-lib generate library rather than object files\n"
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
" -m32 generate 32 bit code\n\
-m64 generate 64 bit code\n"
#endif
" -man open web browser on manual page\n\
-map generate linker .map file\n\
-md generate MicroD files\n\
-noboundscheck turns off array bounds checking for all functions\n\
-nofloat do not emit reference to floating point\n\
-O optimize\n\
-o- do not write object file\n\
-odobjdir write object & library files to directory objdir\n\
-offilename name output file to filename\n\
-op do not strip paths from source file\n\
-profile profile runtime performance of generated code\n\
-property enforce property syntax\n\
-quiet suppress unnecessary messages\n\
-release compile release version\n\
-run srcfile args... run resulting program, passing args\n"
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
" -shared generate shared library\n"
#endif
" -unittest compile in unit tests\n\
-v verbose\n\
-version=level compile in version code >= level\n\
-version=ident compile in version code identified by ident\n\
-vtls list all variables going into thread local storage\n\
-w enable warnings\n\
-wi enable informational warnings\n\
-X generate JSON file\n\
-Xffilename write JSON file to filename\n\
", fpic);
}
extern signed char tyalignsize[];
#if _WIN32
extern "C"
{
extern int _xi_a;
extern int _end;
}
#endif
int main(int argc, char *argv[])
{
mem.init(); // initialize storage allocator
mem.setStackBottom(&argv);
#if _WIN32
mem.addroots((char *)&_xi_a, (char *)&_end);
#endif
Strings files;
Strings libmodules;
char *p;
Module *m;
int status = EXIT_SUCCESS;
int argcstart = argc;
int setdebuglib = 0;
char noboundscheck = 0;
const char *inifilename = NULL;
#ifdef DEBUG
printf("DMD %s DEBUG\n", global.version);
#endif
unittests();
// Check for malformed input
if (argc < 1 || !argv)
{
Largs:
error("missing or null command line arguments");
fatal();
}
for (size_t i = 0; i < argc; i++)
{
if (!argv[i])
goto Largs;
}
if (response_expand(&argc,&argv)) // expand response files
error("can't open response file");
files.reserve(argc - 1);
// Set default values
global.params.argv0 = argv[0];
global.params.link = 1;
global.params.useAssert = 1;
global.params.useInvariants = 1;
global.params.useIn = 1;
global.params.useOut = 1;
global.params.useArrayBounds = 2; // default to all functions
global.params.useSwitchError = 1;
global.params.useInline = 0;
global.params.obj = 1;
global.params.Dversion = 2;
global.params.quiet = 1;
global.params.linkswitches = new Strings();
global.params.libfiles = new Strings();
global.params.objfiles = new Strings();
global.params.ddocfiles = new Strings();
// Default to -m32 for 32 bit dmd, -m64 for 64 bit dmd
global.params.is64bit = (sizeof(size_t) == 8);
#if TARGET_WINDOS
global.params.defaultlibname = "phobos";
#elif TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
global.params.defaultlibname = "phobos2";
#elif TARGET_NET
#else
#error "fix this"
#endif
// Predefine version identifiers
VersionCondition::addPredefinedGlobalIdent("DigitalMars");
#if TARGET_WINDOS
VersionCondition::addPredefinedGlobalIdent("Windows");
global.params.isWindows = 1;
#if TARGET_NET
// TARGET_NET macro is NOT mutually-exclusive with TARGET_WINDOS
VersionCondition::addPredefinedGlobalIdent("D_NET");
#endif
#elif TARGET_LINUX
VersionCondition::addPredefinedGlobalIdent("Posix");
VersionCondition::addPredefinedGlobalIdent("linux");
global.params.isLinux = 1;
#elif TARGET_OSX
VersionCondition::addPredefinedGlobalIdent("Posix");
VersionCondition::addPredefinedGlobalIdent("OSX");
global.params.isOSX = 1;
// For legacy compatibility
VersionCondition::addPredefinedGlobalIdent("darwin");
#elif TARGET_FREEBSD
VersionCondition::addPredefinedGlobalIdent("Posix");
VersionCondition::addPredefinedGlobalIdent("FreeBSD");
global.params.isFreeBSD = 1;
#elif TARGET_OPENBSD
VersionCondition::addPredefinedGlobalIdent("Posix");
VersionCondition::addPredefinedGlobalIdent("OpenBSD");
global.params.isFreeBSD = 1;
#elif TARGET_SOLARIS
VersionCondition::addPredefinedGlobalIdent("Posix");
VersionCondition::addPredefinedGlobalIdent("Solaris");
global.params.isSolaris = 1;
#else
#error "fix this"
#endif
VersionCondition::addPredefinedGlobalIdent("LittleEndian");
//VersionCondition::addPredefinedGlobalIdent("D_Bits");
#if DMDV2
VersionCondition::addPredefinedGlobalIdent("D_Version2");
#endif
VersionCondition::addPredefinedGlobalIdent("all");
#if _WIN32
inifilename = inifile(argv[0], "sc.ini");
#elif linux || __APPLE__ || __FreeBSD__ || __OpenBSD__ || __sun&&__SVR4
inifilename = inifile(argv[0], "dmd.conf");
#else
#error "fix this"
#endif
getenv_setargv("DFLAGS", &argc, &argv);
#if 0
for (size_t i = 0; i < argc; i++)
{
printf("argv[%d] = '%s'\n", i, argv[i]);
}
#endif
for (size_t i = 1; i < argc; i++)
{
p = argv[i];
if (*p == '-')
{
if (strcmp(p + 1, "d") == 0)
global.params.useDeprecated = 1;
else if (strcmp(p + 1, "c") == 0)
global.params.link = 0;
else if (strcmp(p + 1, "cov") == 0)
global.params.cov = 1;
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
else if (strcmp(p + 1, "shared") == 0
#if TARGET_OSX
// backwards compatibility with old switch
|| strcmp(p + 1, "dylib") == 0
#endif
)
global.params.dll = 1;
else if (strcmp(p + 1, "fPIC") == 0)
global.params.pic = 1;
#endif
else if (strcmp(p + 1, "map") == 0)
global.params.map = 1;
else if (strcmp(p + 1, "multiobj") == 0)
global.params.multiobj = 1;
else if (strcmp(p + 1, "g") == 0)
global.params.symdebug = 1;
else if (strcmp(p + 1, "gc") == 0)
global.params.symdebug = 2;
else if (strcmp(p + 1, "gs") == 0)
global.params.alwaysframe = 1;
else if (strcmp(p + 1, "gt") == 0)
{ error("use -profile instead of -gt\n");
global.params.trace = 1;
}
else if (strcmp(p + 1, "m32") == 0)
global.params.is64bit = 0;
else if (strcmp(p + 1, "m64") == 0)
global.params.is64bit = 1;
else if (strcmp(p + 1, "md") == 0)
global.params.microd = 1;
else if (strcmp(p + 1, "profile") == 0)
global.params.trace = 1;
else if (strcmp(p + 1, "v") == 0)
global.params.verbose = 1;
#if DMDV2
else if (strcmp(p + 1, "vtls") == 0)
global.params.vtls = 1;
#endif
else if (strcmp(p + 1, "v1") == 0)
{
#if DMDV1
global.params.Dversion = 1;
#else
error("use DMD 1.0 series compilers for -v1 switch");
break;
#endif
}
else if (strcmp(p + 1, "w") == 0)
global.params.warnings = 1;
else if (strcmp(p + 1, "wi") == 0)
global.params.warnings = 2;
else if (strcmp(p + 1, "O") == 0)
global.params.optimize = 1;
else if (p[1] == 'o')
{
switch (p[2])
{
case '-':
global.params.obj = 0;
break;
case 'd':
if (!p[3])
goto Lnoarg;
global.params.objdir = p + 3;
break;
case 'f':
if (!p[3])
goto Lnoarg;
global.params.objname = p + 3;
break;
case 'p':
if (p[3])
goto Lerror;
global.params.preservePaths = 1;
break;
case 0:
error("-o no longer supported, use -of or -od");
break;
default:
goto Lerror;
}
}
else if (p[1] == 'D')
{ global.params.doDocComments = 1;
switch (p[2])
{
case 'd':
if (!p[3])
goto Lnoarg;
global.params.docdir = p + 3;
break;
case 'f':
if (!p[3])
goto Lnoarg;
global.params.docname = p + 3;
break;
case 0:
break;
default:
goto Lerror;
}
}
else if (p[1] == 'H')
{ global.params.doHdrGeneration = 1;
switch (p[2])
{
case 'd':
if (!p[3])
goto Lnoarg;
global.params.hdrdir = p + 3;
break;
case 'f':
if (!p[3])
goto Lnoarg;
global.params.hdrname = p + 3;
break;
case 0:
break;
default:
goto Lerror;
}
}
else if (p[1] == 'X')
{ global.params.doXGeneration = 1;
switch (p[2])
{
case 'f':
if (!p[3])
goto Lnoarg;
global.params.xfilename = p + 3;
break;
case 0:
break;
default:
goto Lerror;
}
}
else if (strcmp(p + 1, "ignore") == 0)
global.params.ignoreUnsupportedPragmas = 1;
else if (strcmp(p + 1, "property") == 0)
global.params.enforcePropertySyntax = 1;
else if (strcmp(p + 1, "inline") == 0)
global.params.useInline = 1;
else if (strcmp(p + 1, "lib") == 0)
global.params.lib = 1;
else if (strcmp(p + 1, "nofloat") == 0)
global.params.nofloat = 1;
else if (strcmp(p + 1, "quiet") == 0)
global.params.quiet = 1;
else if (strcmp(p + 1, "release") == 0)
global.params.release = 1;
#if DMDV2
else if (strcmp(p + 1, "noboundscheck") == 0)
noboundscheck = 1;
#endif
else if (strcmp(p + 1, "unittest") == 0)
global.params.useUnitTests = 1;
else if (p[1] == 'I')
{
if (!global.params.imppath)
global.params.imppath = new Strings();
global.params.imppath->push(p + 2);
}
else if (p[1] == 'J')
{
if (!global.params.fileImppath)
global.params.fileImppath = new Strings();
global.params.fileImppath->push(p + 2);
}
else if (memcmp(p + 1, "debug", 5) == 0 && p[6] != 'l')
{
// Parse:
// -debug
// -debug=number
// -debug=identifier
if (p[6] == '=')
{
if (isdigit((unsigned char)p[7]))
{ long level;
errno = 0;
level = strtol(p + 7, &p, 10);
if (*p || errno || level > INT_MAX)
goto Lerror;
DebugCondition::setGlobalLevel((int)level);
}
else if (Lexer::isValidIdentifier(p + 7))
DebugCondition::addGlobalIdent(p + 7);
else
goto Lerror;
}
else if (p[6])
goto Lerror;
else
global.params.debuglevel = 1;
}
else if (memcmp(p + 1, "version", 5) == 0)
{
// Parse:
// -version=number
// -version=identifier
if (p[8] == '=')
{
if (isdigit((unsigned char)p[9]))
{ long level;
errno = 0;
level = strtol(p + 9, &p, 10);
if (*p || errno || level > INT_MAX)
goto Lerror;
VersionCondition::setGlobalLevel((int)level);
}
else if (Lexer::isValidIdentifier(p + 9))
VersionCondition::addGlobalIdent(p + 9);
else
goto Lerror;
}
else
goto Lerror;
}
else if (strcmp(p + 1, "-b") == 0)
global.params.debugb = 1;
else if (strcmp(p + 1, "-c") == 0)
global.params.debugc = 1;
else if (strcmp(p + 1, "-f") == 0)
global.params.debugf = 1;
else if (strcmp(p + 1, "-help") == 0)
{ usage();
exit(EXIT_SUCCESS);
}
else if (strcmp(p + 1, "-r") == 0)
global.params.debugr = 1;
else if (strcmp(p + 1, "-x") == 0)
global.params.debugx = 1;
else if (strcmp(p + 1, "-y") == 0)
global.params.debugy = 1;
else if (p[1] == 'L')
{
global.params.linkswitches->push(p + 2);
}
else if (memcmp(p + 1, "defaultlib=", 11) == 0)
{
global.params.defaultlibname = p + 1 + 11;
}
else if (memcmp(p + 1, "debuglib=", 9) == 0)
{
setdebuglib = 1;
global.params.debuglibname = p + 1 + 9;
}
else if (memcmp(p + 1, "deps=", 5) == 0)
{
global.params.moduleDepsFile = p + 1 + 5;
if (!global.params.moduleDepsFile[0])
goto Lnoarg;
global.params.moduleDeps = new OutBuffer;
}
else if (memcmp(p + 1, "man", 3) == 0)
{
#if _WIN32
#if DMDV1
browse("http://www.digitalmars.com/d/1.0/dmd-windows.html");
#else
browse("http://www.dlang.org/dmd-windows.html");
#endif
#endif
#if linux
#if DMDV1
browse("http://www.digitalmars.com/d/1.0/dmd-linux.html");
#else
browse("http://www.dlang.org/dmd-linux.html");
#endif
#endif
#if __APPLE__
#if DMDV1
browse("http://www.digitalmars.com/d/1.0/dmd-osx.html");
#else
browse("http://www.dlang.org/dmd-osx.html");
#endif
#endif
#if __FreeBSD__
#if DMDV1
browse("http://www.digitalmars.com/d/1.0/dmd-freebsd.html");
#else
browse("http://www.dlang.org/dmd-freebsd.html");
#endif
#endif
#if __OpenBSD__
#if DMDV1
browse("http://www.digitalmars.com/d/1.0/dmd-openbsd.html");
#else
browse("http://www.dlang.org/dmd-openbsd.html");
#endif
#endif
exit(EXIT_SUCCESS);
}
else if (strcmp(p + 1, "run") == 0)
{ global.params.run = 1;
global.params.runargs_length = ((i >= argcstart) ? argc : argcstart) - i - 1;
if (global.params.runargs_length)
{
files.push(argv[i + 1]);
global.params.runargs = &argv[i + 2];
i += global.params.runargs_length;
global.params.runargs_length--;
}
else
{ global.params.run = 0;
goto Lnoarg;
}
}
else
{
Lerror:
error("unrecognized switch '%s'", argv[i]);
continue;
Lnoarg:
error("argument expected for switch '%s'", argv[i]);
continue;
}
}
else
{
#if TARGET_WINDOS
char *ext = FileName::ext(p);
if (ext && FileName::compare(ext, "exe") == 0)
{
global.params.objname = p;
continue;
}
#endif
files.push(p);
}
}
if (global.errors)
{
fatal();
}
if (files.dim == 0)
{ usage();
return EXIT_FAILURE;
}
if (!setdebuglib)
global.params.debuglibname = global.params.defaultlibname;
#if TARGET_OSX
global.params.pic = 1;
#endif
#if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS
if (global.params.lib && global.params.dll)
error("cannot mix -lib and -shared\n");
#endif
if (global.params.release)
{ global.params.useInvariants = 0;
global.params.useIn = 0;
global.params.useOut = 0;
global.params.useAssert = 0;
global.params.useArrayBounds = 1;
global.params.useSwitchError = 0;
}
if (noboundscheck)
global.params.useArrayBounds = 0;
if (global.params.run)
global.params.quiet = 1;
if (global.params.useUnitTests)
global.params.useAssert = 1;
if (!global.params.obj || global.params.lib)
global.params.link = 0;
if (global.params.link)
{
global.params.exefile = global.params.objname;
global.params.oneobj = 1;
if (global.params.objname)
{
/* Use this to name the one object file with the same
* name as the exe file.
*/
global.params.objname = FileName::forceExt(global.params.objname, global.obj_ext)->toChars();
/* If output directory is given, use that path rather than
* the exe file path.
*/
if (global.params.objdir)
{ char *name = FileName::name(global.params.objname);
global.params.objname = FileName::combine(global.params.objdir, name);
}
}
}
else if (global.params.lib)
{
global.params.libname = global.params.objname;
global.params.objname = NULL;
// Haven't investigated handling these options with multiobj
if (!global.params.cov && !global.params.trace
#if 0 && TARGET_WINDOS
/* multiobj causes class/struct debug info to be attached to init-data,
* but this will not be linked into the executable, so this info is lost.
* Bugzilla 4014
*/
&& !global.params.symdebug
#endif
)
global.params.multiobj = 1;
}
else if (global.params.run)
{
error("flags conflict with -run");
fatal();
}
else
{
if (global.params.objname && files.dim > 1)
{
global.params.oneobj = 1;
//error("multiple source files, but only one .obj name");
//fatal();
}
}
if (global.params.is64bit)
{
VersionCondition::addPredefinedGlobalIdent("D_InlineAsm_X86_64");
VersionCondition::addPredefinedGlobalIdent("X86_64");
VersionCondition::addPredefinedGlobalIdent("D_LP64");
VersionCondition::addPredefinedGlobalIdent("D_SIMD");
#if TARGET_WINDOS
VersionCondition::addPredefinedGlobalIdent("Win64");
#endif
}
else
{
VersionCondition::addPredefinedGlobalIdent("D_InlineAsm");
VersionCondition::addPredefinedGlobalIdent("D_InlineAsm_X86");
VersionCondition::addPredefinedGlobalIdent("X86");
#if TARGET_OSX
VersionCondition::addPredefinedGlobalIdent("D_SIMD");
#endif
#if TARGET_WINDOS
VersionCondition::addPredefinedGlobalIdent("Win32");
#endif
}
if (global.params.doDocComments)
VersionCondition::addPredefinedGlobalIdent("D_Ddoc");
if (global.params.cov)
VersionCondition::addPredefinedGlobalIdent("D_Coverage");
if (global.params.pic)
VersionCondition::addPredefinedGlobalIdent("D_PIC");
#if DMDV2
if (global.params.useUnitTests)
VersionCondition::addPredefinedGlobalIdent("unittest");
#endif
// Initialization
Type::init();
Id::initialize();