268 lines
7.4 KiB
C++
268 lines
7.4 KiB
C++
#include "c.h"
|
|
#include "c_libclang.h"
|
|
#include "helper.h"
|
|
#include "obj.h"
|
|
#include "target.h"
|
|
#include "tier0/lib.h"
|
|
#include "tier0/platform.h"
|
|
#include "tier1/commandline.h"
|
|
#include "tier1/interface.h"
|
|
#include "tier1/utlstring.h"
|
|
#include "tier1/utlvector.h"
|
|
#include "libgen.h"
|
|
#include "ctype.h"
|
|
|
|
struct ClangFile_t
|
|
{
|
|
CUtlString m_szName;
|
|
CUtlVector<CUtlString> m_szArguments;
|
|
};
|
|
|
|
class CClangCompiler : public ICCompiler
|
|
{
|
|
public:
|
|
virtual LinkProject_t Compile( CProject_t *pProject ) override;
|
|
|
|
virtual void GenerateLinterData() override;
|
|
protected:
|
|
|
|
virtual CUtlVector<CUtlString> BuildCommandLine( CProject_t *pProject, const char *szFileName, const char *szOutputFileName ) override;
|
|
|
|
// Returns executable which should the OS run
|
|
virtual const char *GetCompilerExecutable( CProject_t *pProject ) override;
|
|
|
|
// returns object file format, eg .obj or .o
|
|
virtual const char *GetOutputObjectFormat() override;
|
|
|
|
virtual void IncludeDirectory( CUtlVector<CUtlString> &cmd, const char *szName ) override;
|
|
virtual void IncludeFile( CUtlVector<CUtlString> &cmd, const char *szName ) override;
|
|
virtual void Macro( CUtlVector<CUtlString> &cmd, const char *szName ) override;
|
|
virtual void Macro( CUtlVector<CUtlString> &cmd, const char *szName, const char *szValue ) override;
|
|
|
|
virtual void SetTarget( CUtlVector<CUtlString> &cmd, CProject_t *pProject ) override;
|
|
virtual void CompileFile( CUtlVector<CUtlString> &cmd, const char *szName ) override;
|
|
virtual void SetOutputFile( CUtlVector<CUtlString> &cmd, const char *szName ) override;
|
|
|
|
virtual void EnableDebugSymbols( CUtlVector<CUtlString> &cmd ) override;
|
|
virtual void EnablePIE( CUtlVector<CUtlString> &cmd ) override;
|
|
virtual void EnablePIC( CUtlVector<CUtlString> &cmd ) override;
|
|
|
|
virtual void SetSysroot( CUtlVector<CUtlString> &cmd, CProject_t *pProject, const char *szSysroot ) override;
|
|
};
|
|
|
|
const char *CClangCompiler::GetOutputObjectFormat()
|
|
{
|
|
return ".o";
|
|
}
|
|
|
|
CUtlVector<CUtlString> CClangCompiler::BuildCommandLine( CProject_t *pProject, const char *szFileName, const char *szOutputFileName )
|
|
{
|
|
CUtlVector<CUtlString> cmd;
|
|
cmd = ICCompiler::BuildCommandLine(pProject, szFileName, szOutputFileName);
|
|
cmd.AppendHead("-c");
|
|
return cmd;
|
|
}
|
|
|
|
|
|
const char *CClangCompiler::GetCompilerExecutable( CProject_t *pProject )
|
|
{
|
|
return "clang";
|
|
}
|
|
|
|
|
|
void CClangCompiler::IncludeDirectory( CUtlVector<CUtlString> &cmd, const char *szName )
|
|
{
|
|
cmd.AppendTail("-I");
|
|
cmd.AppendTail(szName);
|
|
}
|
|
|
|
void CClangCompiler::IncludeFile( CUtlVector<CUtlString> &cmd, const char *szName )
|
|
{
|
|
}
|
|
|
|
void CClangCompiler::Macro( CUtlVector<CUtlString> &cmd, const char *szName )
|
|
{
|
|
}
|
|
|
|
void CClangCompiler::Macro( CUtlVector<CUtlString> &cmd, const char *szName, const char *szValue )
|
|
{
|
|
cmd.AppendTail("-D");
|
|
cmd.AppendTail(CUtlString("%s=%s", (char*)szName, (char*)szValue));
|
|
}
|
|
|
|
void CClangCompiler::EnableDebugSymbols( CUtlVector<CUtlString> &cmd )
|
|
{
|
|
cmd.AppendTail("-g");
|
|
}
|
|
|
|
void CClangCompiler::SetTarget( CUtlVector<CUtlString> &cmd, CProject_t *pProject )
|
|
{
|
|
cmd.AppendTail("-target");
|
|
cmd.AppendTail(pProject->m_target.GetTriplet());
|
|
}
|
|
|
|
void CClangCompiler::CompileFile( CUtlVector<CUtlString> &cmd, const char *szName )
|
|
{
|
|
cmd.AppendTail(szName);
|
|
}
|
|
void CClangCompiler::SetOutputFile( CUtlVector<CUtlString> &cmd, const char *szName )
|
|
{
|
|
cmd.AppendTail("-o");
|
|
cmd.AppendTail(szName);
|
|
}
|
|
void CClangCompiler::EnablePIE( CUtlVector<CUtlString> &cmd )
|
|
{
|
|
cmd.AppendTail("-fPIE");
|
|
}
|
|
|
|
void CClangCompiler::EnablePIC( CUtlVector<CUtlString> &cmd )
|
|
{
|
|
cmd.AppendTail("-fPIC");
|
|
}
|
|
void CClangCompiler::SetSysroot( CUtlVector<CUtlString> &cmd, CProject_t *pProject, const char *szName )
|
|
{
|
|
if (szName != NULL)
|
|
{
|
|
cmd.AppendTail("--sysroot");
|
|
cmd.AppendTail(szName);
|
|
return;
|
|
}
|
|
|
|
if (!g_pConfig)
|
|
return;
|
|
|
|
|
|
IINISection *pSection = g_pConfig->GetSection(pProject->m_target.GetTriplet());
|
|
if (!pSection)
|
|
return;
|
|
|
|
const char *szSysroot = pSection->GetStringValue("sysroot");
|
|
if (szSysroot)
|
|
{
|
|
cmd.AppendTail("--sysroot");
|
|
cmd.AppendTail(szSysroot);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
EXPOSE_INTERFACE(CClangCompiler, ICCompiler, CLANG_C_COMPILER_INTERFACE_NAME);
|
|
|
|
CUtlVector<ClangFile_t> g_clangFiles;
|
|
IClangBackend *clangbackend = NULL;
|
|
|
|
LinkProject_t CClangCompiler::Compile( CProject_t *pProject )
|
|
{
|
|
if (!clangbackend && CommandLine()->CheckParam("-experimental_header_include"))
|
|
clangbackend = (IClangBackend*)CreateInterface(CLANG_BACKEND_INTERFACE_NAME, NULL);
|
|
|
|
if (pProject->m_szName == 0)
|
|
{
|
|
Plat_FatalErrorFunc("m_szName must be present\n");
|
|
}
|
|
|
|
LinkProject_t proj = {};
|
|
proj.m_szName = pProject->m_szName;
|
|
proj.m_target = pProject->m_target;
|
|
proj.m_androidmanifest = pProject->m_androidmanifest;
|
|
unsigned int hash = pProject->GenerateProjectHash();
|
|
|
|
// Get output directories
|
|
for (auto &file: pProject->files)
|
|
{
|
|
CUtlString szOutputFile = GetOutputObjectName(pProject, hash, file);
|
|
CUtlString szOutputDir = szOutputFile;
|
|
szOutputDir = dirname(szOutputDir);
|
|
filesystem2->MakeDirectory(szOutputDir);
|
|
}
|
|
|
|
// Run CC
|
|
for (auto &file: pProject->files)
|
|
{
|
|
|
|
bool bAreDependenciesUpdated = false;
|
|
CUtlString szOutputFile = GetOutputObjectName(pProject, hash, file);
|
|
CUtlVector<CUtlString> args;
|
|
/*
|
|
CUtlString szTarget = pProject->m_target.GetTriplet();
|
|
CUtlString szCompiledTarget = szTarget;
|
|
if (pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
|
|
{
|
|
szCompiledTarget = CUtlString("%s%u", szTarget.GetString(), pProject->m_androidmanifest.m_nTargetVersion);
|
|
}
|
|
CUtlString szOutputFile = CUtlString("%s/%s/cc/%u_%s/%s/%s.o",FPC_TEMPORAL_DIRNAME, szTarget.GetString(), hash, pProject->m_szName.GetString(), filesystem2->BuildDirectory(), file.GetString());
|
|
|
|
args = {
|
|
"-target",
|
|
szCompiledTarget,
|
|
};
|
|
*/
|
|
|
|
/*
|
|
if (!strcmp(Plat_GetExtension(file),"cpp"))
|
|
args.AppendTail("-std=c++17");
|
|
else if (!strcmp(Plat_GetExtension(file),"mm"))
|
|
;
|
|
else
|
|
args.AppendTail("-std=c99");
|
|
*/
|
|
|
|
args = BuildCommandLine(pProject, file, szOutputFile);
|
|
|
|
/*
|
|
if (pProject->m_target.kernel == TARGET_KERNEL_DARWIN)
|
|
{
|
|
args.AppendTail("-isysroot");
|
|
args.AppendTail("/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk");
|
|
} else if (pProject->m_target.kernel == TARGET_KERNEL_IOS)
|
|
{
|
|
args.AppendTail("-isysroot");
|
|
args.AppendTail("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk");
|
|
args.AppendTail("-miphoneos-version-min=18.0 ");
|
|
args.AppendTail("-fembed-bitcode");
|
|
}
|
|
*/
|
|
|
|
if (!filesystem2->ShouldRecompile(file, szOutputFile))
|
|
goto skipcompile;
|
|
else
|
|
V_printf(" CC %s\n", file.GetString());
|
|
|
|
runner->Run(GetCompilerExecutable(pProject), args);
|
|
skipcompile:
|
|
proj.objects.AppendTail((Object_t){szOutputFile});
|
|
|
|
ClangFile_t cfile = {};
|
|
cfile.m_szName = file;
|
|
cfile.m_szArguments = args;
|
|
cfile.m_szArguments.AppendHead(GetCompilerExecutable(pProject));
|
|
|
|
g_clangFiles.AppendTail(cfile);
|
|
}
|
|
runner->Wait();
|
|
return proj;
|
|
}
|
|
|
|
void CClangCompiler::GenerateLinterData()
|
|
{
|
|
FILE* f = V_fopen("compile_commands.json", "wb");
|
|
V_fprintf(f, "[\n");
|
|
uint32_t i = 0;
|
|
for (auto &file: g_clangFiles)
|
|
{
|
|
V_fprintf(f, "\t{\n");
|
|
V_fprintf(f, "\t\t\"arguments\": [\n");
|
|
for (auto &arg: file.m_szArguments)
|
|
V_fprintf(f, "\t\t\t\"%s\",\n",arg.GetString());
|
|
|
|
V_fseek(f, -2, SEEK_CUR);
|
|
V_fprintf(f, "\n\t\t],\n");
|
|
V_fprintf(f, "\t\t\"file\": \"%s\",\n", file.m_szName.GetString());
|
|
V_fprintf(f, "\t\t\"directory\": \"%s\"\n", filesystem2->BuildDirectory());
|
|
V_fprintf(f, "\t},\n");
|
|
};
|
|
V_fseek(f, -2, SEEK_CUR);
|
|
V_fprintf(f, "\n]\n");
|
|
V_fclose(f);
|
|
};
|