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improved lots of stuff

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This commit is contained in:
kotofyt
2025-08-06 00:12:36 +03:00
parent 817ed344b4
commit 5635cd1d69
27 changed files with 348 additions and 38 deletions
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50
fpc/library/clang/ld.cpp
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@@ -10,12 +10,19 @@ class CClangLinker : public ILinker
{
public:
virtual CUtlString Link( LinkProject_t *pProject ) override;
virtual bool IsLibraryExists( CUtlString szName ) override;
};
EXPOSE_INTERFACE(CClangLinker, ILinker, CLANG_LINKER_INTERFACE_NAME);
CUtlString CClangLinker::Link( LinkProject_t *pProject )
{
if (pProject->m_szName == 0)
{
Plat_FatalErrorFunc("m_szName must be present\n");
}
// Find a name for the file
CUtlString szFileName;
unsigned int hash = pProject->GenerateProjectHash();
switch(pProject->linkType)
@@ -66,11 +73,14 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
for (auto object: pProject->objects)
args.AppendTail(object.m_szObjectFile);
runner->Run("ar", args);
runner->Wait();
runner->Wait();
} else {
V_printf(" LINK %s\n", pProject->m_szName.GetString());
bool shouldRecompile = false;
CUtlVector<CUtlString> args;
// Check if any of the files have changed
for (auto object: pProject->objects)
{
if (filesystem2->ShouldRecompile(object.m_szObjectFile,szOutputFile))
@@ -81,6 +91,8 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
}
if (!shouldRecompile)
goto compiled;
CUtlString szTarget = pProject->m_target.GetTriplet();
CUtlString szCompiledTarget = szTarget;
if (pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
@@ -93,14 +105,20 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
"-target",
szCompiledTarget,
};
// Disable stdlib
if (pProject->bNoStdLib)
{
args.AppendTail("-nostdlib");
}
// Sysroots
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");
// Shouldn't be here
args.AppendTail("-Wl,-export_dynamic");
args.AppendTail("-undefined");
args.AppendTail("dynamic_lookup");
@@ -109,21 +127,26 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
{
args.AppendTail("-isysroot");
args.AppendTail("/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk");
args.AppendTail("-miphoneos-version-min=18.0 ");
// Shouldn't be here ?
args.AppendTail("-fembed-bitcode");
args.AppendTail("-Wl,-rpath,@executable_path");
args.AppendTail("-Wl,-all_load");
args.AppendTail("-w");
args.AppendTail("-miphoneos-version-min=18.0 ");
}
else if (pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
{
args.AppendTail(CUtlString("--sysroot=%s/sysroot", pProject->m_target.szSysroot));
// Shouldn't be here ?
args.AppendTail("-static-libstdc++");
}
else if (pProject->m_target.szSysroot)
{
args.AppendTail(CUtlString("--sysroot=%s", pProject->m_target.szSysroot));
}
// Magic for the systems
if (pProject->m_target.kernel == TARGET_KERNEL_WINDOWS)
{
args.AppendTail("-fuse-ld=ld");
@@ -132,21 +155,30 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
{
args.AppendTail("-rdynamic");
}
// Dynamic libraries
// Android can't run executables
if (pProject->linkType == ELINK_DYNAMIC_LIBRARY || pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
{
args.AppendTail("-shared");
}
// All the objects
if (pProject->m_target.kernel == TARGET_KERNEL_WINDOWS || pProject->m_target.kernel == TARGET_KERNEL_LINUX || pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
args.AppendTail("-Wl,--whole-archive");
for (auto object: pProject->objects)
args.AppendTail(object.m_szObjectFile);
if (pProject->m_target.kernel == TARGET_KERNEL_WINDOWS || pProject->m_target.kernel == TARGET_KERNEL_LINUX || pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
args.AppendTail("-Wl,--no-whole-archive");
// Libraries
for (auto lib: pProject->libraries)
{
args.AppendTail("-l");
args.AppendTail(lib);
}
// Apple frameworks
for (auto &directory: pProject->frameworkDirectories)
{
args.AppendTail("-F");
@@ -157,10 +189,12 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
args.AppendTail("-framework");
args.AppendTail(framework);
}
// Android SDK requires sysroot
if (pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
{
if (!pProject->m_target.szSysroot)
Plat_FatalErrorFunc("-sysroot must be specified for android\n");
Plat_FatalErrorFunc("szSysroot must be specified for android\n");
runner->Run(CUtlString("%s/bin/clang++",pProject->m_target.szSysroot), args);
}
@@ -173,3 +207,13 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
compiled:
return szOutputFile;
};
bool CClangLinker::IsLibraryExists( CUtlString szName )
{
szName = CUtlString("lib%s.so", szName.GetString());
void *pLib = Plat_LoadLibrary(szName.GetString());
if (!pLib)
return false;
Plat_UnloadLibrary(pLib);
return true;
}