// FIXME: LinkerConfig& pConfig should be constant
bool MCLDEmulateELF(LinkerScript& pScript, LinkerConfig& pConfig) {
// set up section map
if (pConfig.options().getScriptList().empty() &&
pConfig.codeGenType() != LinkerConfig::Object) {
const unsigned int map_size = (sizeof(map) / sizeof(map[0]));
for (unsigned int i = 0; i < map_size; ++i) {
std::pair<SectionMap::mapping, bool> res =
pScript.sectionMap().insert(map[i].from, map[i].to, map[i].policy);
if (!res.second)
return false;
}
} else {
// FIXME: this is the hack to help assignment processing in current
// implementation.
pScript.sectionMap().insert("", "");
}
if (!pConfig.options().nostdlib()) {
// TODO: check if user sets the default search path instead via -Y option
// set up default search path
switch (pConfig.targets().triple().getOS()) {
case llvm::Triple::NetBSD:
pScript.directories().insert("=/usr/lib");
break;
case llvm::Triple::Win32:
pScript.directories().insert("=/mingw/lib");
break;
default:
pScript.directories().insert("=/lib");
pScript.directories().insert("=/usr/lib");
break;
}
}
return true;
}
static bool MCLDEmulateARMELF(LinkerScript& pScript, LinkerConfig& pConfig)
{
if (!MCLDEmulateELF(pScript, pConfig))
return false;
// set up bitclass and endian
pConfig.targets().setEndian(TargetOptions::Little);
pConfig.targets().setBitClass(32);
// set up target-dependent constraints of attributes
pConfig.attribute().constraint().enableWholeArchive();
pConfig.attribute().constraint().enableAsNeeded();
pConfig.attribute().constraint().setSharedSystem();
// set up the predefined attributes
pConfig.attribute().predefined().unsetWholeArchive();
pConfig.attribute().predefined().unsetAsNeeded();
pConfig.attribute().predefined().setDynamic();
// set up section map
if (pConfig.options().getScriptList().empty() &&
pConfig.codeGenType() != LinkerConfig::Object) {
pScript.sectionMap().insert(".ARM.exidx*", ".ARM.exidx");
pScript.sectionMap().insert(".ARM.extab*", ".ARM.extab");
pScript.sectionMap().insert(".ARM.attributes*", ".ARM.attributes");
}
return true;
}
