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Add -enable/-disable for specific features.

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Allow setting target os with -t.
Clean up the help message.
This commit is contained in:
Christian Kamm
2008-08-26 19:31:47 +02:00
parent d78677961b
commit 54871f4ea7
2 changed files with 103 additions and 46 deletions
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148
dmd/mars.c
View File

@@ -165,55 +165,79 @@ Usage:\n\
llvmdc files.d ... { -switch }\n\
\n\
files.d D source files\n%s\
-annotate annotate the bitcode with human readable source code\n\
-of<filename> name output file to <filename>\n\
-o- do not write object file\n\
-od<objdir> write object files to directory <objdir>\n\
-op do not strip paths from source file\n\
-oq write object files with fully qualified names\n\
\n\
-c do not link\n\
-cov do code coverage analysis\n\
-D generate documentation\n\
-Dd<docdir> write documentation file to <docdir> directory\n\
-Df<filename> 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\
-dis disassemble module after compiling\n\
-L<linkerflag> pass <linkerflag> to llvm-ld\n\
\n\
-g add symbolic debug info\n\
-gc add symbolic debug info, pretend to be C\n\
\n\
-w enable warnings\n\
\n\
-H generate 'header' file\n\
-Hd<hdrdir> write 'header' file to <hdrdir> directory\n\
-Hf<filename> write 'header' file to <filename>\n\
--help print help\n\
-I<path> where to look for imports\n\
-J<path> where to look for string imports\n\
-ignore ignore unsupported pragmas\n\
-inline do function inlining\n\
-L<linkerflag> pass <linkerflag> to llvm-ld\n\
\n\
-D generate documentation\n\
-Dd<docdir> write documentation file to <docdir> directory\n\
-Df<filename> write documentation file to <filename>\n\
\n\
Codegen control:\n\
-m<arch> emit code specific to <arch> being one of:\n\
x86 x86-64 ppc32 ppc64\n\
-t<os> emit code specific to <os> being one of:\n\
Linux, Windows, MacOSX\n\
\n\
-O optimize, same as -O2\n\
-O<n> optimize at level <n> (0-5)\n\
-inline do function inlining\n\
\n\
-debug enables asserts, invariants, contracts, boundscheck\n\
and sets debug=1\n\
-release disables asserts, invariants, contracts boundscheck\n\
\n\
-enable-<feature> and\n\
-disable-<feature> where <feature> is one of\n\
asserts assert statements (default: on)\n\
invariants class and struct invariants (default: on)\n\
contracts function contracts (default: on)\n\
boundscheck array bounds checking (default: on)\n\
-debug=level compile in debug stmts <= level (default: 0)\n\
-debug=ident compile in debug stmts identified by ident\n\
-version=level compile in version code >= level\n\
-version=ident compile in version code identified by ident\n\
\n\
-noasm do not allow use of inline asm\n\
-nofloat do not emit reference to floating point\n\
-noruntime do not allow code that generates implicit runtime calls\n\
-noverify do not run the validation pass before writing bitcode\n\
-O optimize, same as -O2\n\
-O<n> optimize at level <n> (0-5)\n\
-o- do not write object file\n\
-od<objdir> write object files to directory <objdir>\n\
-of<filename> name output file to <filename>\n\
-op do not strip paths from source file\n\
-oq write object files with fully qualified names\n\
-profile profile runtime performance of generated code\n\
-quiet suppress unnecessary messages\n\
-release compile release version\n\
-run srcfile args... run resulting program, passing args\n\
-R<path> provide path to the directory containing the runtime library\n\
-unittest compile in unit tests\n\
-d allow deprecated features\n\
\n\
-annotate annotate the bitcode with human readable source code\n\
-dis disassemble module after compiling\n\
-ignore ignore unsupported pragmas\n\
-profile profile runtime performance of generated code\n\
-cov do code coverage analysis\n\
\n\
Path options:\n\
-R<path> provide path to the directory containing the runtime library\n\
-I<path> where to look for imports\n\
-J<path> where to look for string imports\n\
-debuglib=name set symbolic debug library to name (currently ignored)\n\
-defaultlib=name set default library to name (currently ignored)\n\
\n\
Misc options:\n\
-v verbose\n\
-vv very verbose (does not include -v)\n\
-v1 D language version 1\n\
-version=level compile in version code >= level\n\
-version=ident compile in version code identified by ident\n\
-w enable warnings\n\
-quiet suppress unnecessary messages\n\
-run srcfile args... run resulting program, passing args\n\
--help print help\n\
",
#if WIN32
" @cmdfile read arguments from cmdfile\n"
@@ -271,7 +295,7 @@ int main(int argc, char *argv[])
global.params.useInline = 0; // this one messes things up to a point where codegen breaks
global.params.llvmInline = 0; // use this one instead to know if inline passes should be run
global.params.obj = 1;
global.params.Dversion = 2;
global.params.Dversion = 1;
global.params.quiet = 1;
global.params.linkswitches = new Array();
@@ -397,6 +421,25 @@ int main(int argc, char *argv[])
global.params.disassemble = 1;
else if (strcmp(p + 1, "annotate") == 0)
global.params.llvmAnnotate = 1;
else if (strncmp(p + 1, "enable-", 7) == 0 ||
strncmp(p + 1, "disable-", 8) == 0)
{
bool enable = (p[1] == 'e');
char* feature = p + 1 + (enable ? 7 : 8);
if (strcmp(feature, "asserts") == 0)
global.params.useAssert = enable;
else if (strcmp(feature, "boundscheck") == 0)
global.params.useArrayBounds = enable;
else if (strcmp(feature, "contracts") == 0)
{
global.params.useIn = enable;
global.params.useOut = enable;
}
else if (strcmp(feature, "invariants") == 0)
global.params.useInvariants = enable;
else
error("unrecognized feature '%s'", feature);
}
else if (strcmp(p + 1, "noasm") == 0)
global.params.useInlineAsm = 0;
else if (p[1] == 'o')
@@ -500,7 +543,13 @@ int main(int argc, char *argv[])
else if (strcmp(p + 1, "quiet") == 0)
global.params.quiet = 1;
else if (strcmp(p + 1, "release") == 0)
global.params.release = 1;
{
global.params.useInvariants = 0;
global.params.useIn = 0;
global.params.useOut = 0;
global.params.useAssert = 0;
global.params.useArrayBounds = 0;
}
else if (strcmp(p + 1, "unittest") == 0)
global.params.useUnitTests = 1;
else if (p[1] == 'I')
@@ -544,7 +593,14 @@ int main(int argc, char *argv[])
else if (p[6])
goto Lerror;
else
{
global.params.useInvariants = 1;
global.params.useIn = 1;
global.params.useOut = 1;
global.params.useAssert = 1;
global.params.useArrayBounds = 1;
global.params.debuglevel = 1;
}
}
else if (memcmp(p + 1, "version", 5) == 0)
{
@@ -616,6 +672,17 @@ int main(int argc, char *argv[])
else if (p[1] == 'm')
{
global.params.llvmArch = p+2;
}
else if (p[1] == 't')
{
if(strcmp(p + 2, "Linux") == 0)
global.params.os = OSLinux;
else if(strcmp(p + 2, "Windows") == 0)
global.params.os = OSWindows;
else if(strcmp(p + 2, "MacOSX") == 0)
global.params.os = OSMacOSX;
else
error("unrecognized target os '%s'", p + 2);
}
else
{
@@ -640,15 +707,6 @@ int main(int argc, char *argv[])
return EXIT_FAILURE;
}
if (global.params.release)
{ global.params.useInvariants = 0;
global.params.useIn = 0;
global.params.useOut = 0;
global.params.useAssert = 0;
global.params.useArrayBounds = 0;
global.params.useSwitchError = 0;
}
if (global.params.run)
global.params.quiet = 1;

1
dmd/mars.h
View File

@@ -78,7 +78,6 @@ struct Param
char useSwitchError; // check for switches without a default
char useUnitTests; // generate unittest code
char useInline; // inline expand functions
char release; // build release version
char preservePaths; // !=0 means don't strip path from source file
char warnings; // enable warnings
char pic; // generate position-independent-code for shared libs