Mercurial > projects > ldc
comparison dmd/module.c @ 986:a8cb25d478c4
Use LLVM-style command line (instead of DMD-style)
Note: For a backward compatible interface, use the new bin/ldmd script. It
supports all old options while passing on anything it doesn't recognize.
Some changes caused by this:
* -debug and -version are now -d-debug and -d-version due to a conflict with
standard LLVM options.
* All "flag" options now allow an optional =true/=1/=false/=0 suffix.
* Some "hidden debug switches" starting with "--" were renamed because LLVM
doesn't care about the number of dashes, so they were conflicting with other
options (such as -c).
The new versions start with "-hidden-debug-" instead of "--"
* --help works, but has a non-zero exit code. This breaks some Tango scripts
which use it to test for compiler existence. See tango.patch.
Some changes not (directly) caused by this;
* (-enable/-disable)-FOO options are now available for pre- and postconditions.
* -march is used instead of -m (like other LLVM programs), but -m is an alias
for it.
* -defaultlib, -debuglib, -d-debug and -d-version allow comma-separated values.
The effect should be identical to specifying the same option multiple times.
I decided against allowing these for some other options because paths might
contain commas on some systems.
* -fPIC is removed in favor of the standard LLVM option -relocation-model=pic
Bug:
* If -run is specified as the last argument in DFLAGS, no error is generated.
(Not very serious IMHO)
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Wed, 25 Feb 2009 17:34:51 +0100 |
parents | 31bbc7f3b817 |
children | b30fe7e1dbb9 |
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985:bce024c60adc | 986:a8cb25d478c4 |
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41 #include "html.h" | 41 #include "html.h" |
42 | 42 |
43 #ifdef IN_GCC | 43 #ifdef IN_GCC |
44 #include "d-dmd-gcc.h" | 44 #include "d-dmd-gcc.h" |
45 #endif | 45 #endif |
46 | |
47 | |
48 #include "llvm/Support/CommandLine.h" | |
49 | |
50 static llvm::cl::opt<bool> preservePaths("op", | |
51 llvm::cl::desc("Do not strip paths from source file"), | |
52 llvm::cl::ZeroOrMore); | |
53 | |
54 static llvm::cl::opt<bool> fqnNames("oq", | |
55 llvm::cl::desc("Write object files with fully qualified names"), | |
56 llvm::cl::ZeroOrMore); | |
57 | |
58 | |
46 | 59 |
47 ClassDeclaration *Module::moduleinfo; | 60 ClassDeclaration *Module::moduleinfo; |
48 | 61 |
49 Module *Module::rootModule; | 62 Module *Module::rootModule; |
50 DsymbolTable *Module::modules; | 63 DsymbolTable *Module::modules; |
137 char *argobj; | 150 char *argobj; |
138 if (forcename) | 151 if (forcename) |
139 argobj = forcename; | 152 argobj = forcename; |
140 else | 153 else |
141 { | 154 { |
142 if (global.params.preservePaths) | 155 if (preservePaths) |
143 argobj = (char*)this->arg; | 156 argobj = (char*)this->arg; |
144 else | 157 else |
145 argobj = FileName::name((char*)this->arg); | 158 argobj = FileName::name((char*)this->arg); |
146 | 159 |
147 if (global.params.fqnNames) | 160 if (fqnNames) |
148 { | 161 { |
149 if(md) | 162 if(md) |
150 argobj = FileName::replaceName(argobj, md->toChars()); | 163 argobj = FileName::replaceName(argobj, md->toChars()); |
151 else | 164 else |
152 argobj = FileName::replaceName(argobj, toChars()); | 165 argobj = FileName::replaceName(argobj, toChars()); |