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Autodetect nasm

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svn path=/trunk/; revision=15656
This commit is contained in:
Casper Hornstrup 2005-05-29 11:51:37 +00:00
parent 66500a1428
commit 750ce3d65a
3 changed files with 46 additions and 4 deletions
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45
reactos/tools/rbuild/backend/mingw/mingw.cpp
View file

@ -301,6 +301,7 @@ void
MingwBackend::Process ()
{
DetectCompiler ();
DetectNetwideAssembler ();
DetectPipeSupport ();
DetectPCHSupport ();
CreateMakefile ();
@ -486,6 +487,9 @@ MingwBackend::GenerateGlobalVariables () const
fprintf ( fMakefile,
"PREFIX := %s\n",
compilerPrefix.c_str () );
fprintf ( fMakefile,
"nasm := %s\n",
nasmCommand.c_str () );
GenerateGlobalCFlagsAndProperties ( "=", ProjectNode.non_if_data );
GenerateProjectGccOptions ( "=", ProjectNode.non_if_data );
@ -683,8 +687,9 @@ bool
MingwBackend::TryToDetectThisCompiler ( const string& compiler )
{
string command = ssprintf (
"%s -v 2>%s",
"%s -v 1>%s 2>%s",
compiler.c_str (),
NUL,
NUL );
int exitcode = system ( command.c_str () );
return (exitcode == 0);
@ -723,6 +728,38 @@ MingwBackend::DetectCompiler ()
printf ( "not detected\n" );
}
bool
MingwBackend::TryToDetectThisNetwideAssembler ( const string& assembler )
{
string command = ssprintf (
"%s -h 1>%s 2>%s",
assembler.c_str (),
NUL,
NUL );
int exitcode = system ( command.c_str () );
return (exitcode == 0);
}
void
MingwBackend::DetectNetwideAssembler ()
{
printf ( "Detecting netwide assembler..." );
nasmCommand = "nasm";
bool detectedNasm = TryToDetectThisNetwideAssembler ( nasmCommand );
#if defined(WIN32)
if ( !detectedNasm )
{
nasmCommand = "nasmw";
detectedNasm = TryToDetectThisNetwideAssembler ( nasmCommand );
}
#endif
if ( detectedNasm )
printf ( "detected (%s)\n", nasmCommand.c_str () );
else
printf ( "not detected\n" );
}
void
MingwBackend::DetectPipeSupport ()
{
@ -732,10 +769,11 @@ MingwBackend::DetectPipeSupport ()
string pipe_detectionObjectFilename = ReplaceExtension ( pipe_detection,
".o" );
string command = ssprintf (
"%s -pipe -c %s -o %s 2>%s",
"%s -pipe -c %s -o %s 1>%s 2>%s",
compilerCommand.c_str (),
pipe_detection.c_str (),
pipe_detectionObjectFilename.c_str (),
NUL,
NUL );
int exitcode = system ( command.c_str () );
FILE* f = fopen ( pipe_detectionObjectFilename.c_str (), "rb" );
@ -761,9 +799,10 @@ MingwBackend::DetectPCHSupport ()
string path = "tools" SSEP "rbuild" SSEP "backend" SSEP "mingw" SSEP "pch_detection.h";
string cmd = ssprintf (
"%s -c %s 2>%s",
"%s -c %s 1>%s 2>%s",
compilerCommand.c_str (),
path.c_str (),
NUL,
NUL );
system ( cmd.c_str () );
path += ".gch";

3
reactos/tools/rbuild/backend/mingw/mingw.h
View file

@ -53,6 +53,7 @@ public:
Directory* directoryTree );
std::string compilerPrefix;
std::string compilerCommand;
std::string nasmCommand;
bool usePipe;
Directory* intermediateDirectory;
Directory* outputDirectory;
@ -87,6 +88,8 @@ private:
bool IncludeDirectoryTarget ( const std::string& directory ) const;
bool TryToDetectThisCompiler ( const std::string& compiler );
void DetectCompiler ();
bool TryToDetectThisNetwideAssembler ( const std::string& assembler );
void DetectNetwideAssembler ();
void DetectPipeSupport ();
void DetectPCHSupport ();
void ProcessModules ();

2
reactos/tools/rbuild/backend/mingw/modulehandler.cpp
View file

@ -899,7 +899,7 @@ MingwModuleHandler::GenerateNasmCommand (
fprintf ( fMakefile, "\t$(ECHO_NASM)\n" );
fprintf ( fMakefile,
"\t%s -f win32 $< -o $@ %s\n",
"$(Q)nasm",
"$(Q)${nasm}",
nasmflagsMacro.c_str () );
}