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- Turn the other distribution checks into range compares. 

- Turn openSUSE version parsing into a StringSwitch
- Add an entry for Fedora release 16 (Verne)

llvm-svn: 149872
This commit is contained in:
Benjamin Kramer 2012-02-06 15:33:06 +00:00
parent a2a9b9a3e8
commit 3bb42f38f4
1 changed files with 14 additions and 18 deletions
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32
clang/lib/Driver/ToolChains.cpp
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@ -1784,6 +1784,7 @@ enum LinuxDistro {
Fedora13,
Fedora14,
Fedora15,
Fedora16,
FedoraRawhide,
OpenSuse11_3,
OpenSuse11_4,
@ -1801,19 +1802,16 @@ enum LinuxDistro {
};
static bool IsRedhat(enum LinuxDistro Distro) {
return Distro == Fedora13 || Distro == Fedora14 ||
Distro == Fedora15 || Distro == FedoraRawhide ||
Distro == RHEL4 || Distro == RHEL5 || Distro == RHEL6;
return (Distro >= Fedora13 && Distro <= FedoraRawhide) ||
(Distro >= RHEL4 && Distro <= RHEL6);
}
static bool IsOpenSuse(enum LinuxDistro Distro) {
return Distro == OpenSuse11_3 || Distro == OpenSuse11_4 ||
Distro == OpenSuse12_1;
return Distro >= OpenSuse11_3 && Distro <= OpenSuse12_1;
}
static bool IsDebian(enum LinuxDistro Distro) {
return Distro == DebianLenny || Distro == DebianSqueeze ||
Distro == DebianWheezy;
return Distro >= DebianLenny && Distro <= DebianWheezy;
}
static bool IsUbuntu(enum LinuxDistro Distro) {
@ -1845,7 +1843,9 @@ static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) {
if (!llvm::MemoryBuffer::getFile("/etc/redhat-release", File)) {
StringRef Data = File.get()->getBuffer();
if (Data.startswith("Fedora release 15"))
if (Data.startswith("Fedora release 16"))
return Fedora16;
else if (Data.startswith("Fedora release 15"))
return Fedora15;
else if (Data.startswith("Fedora release 14"))
return Fedora14;
@ -1879,16 +1879,12 @@ static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) {
return UnknownDistro;
}
if (!llvm::MemoryBuffer::getFile("/etc/SuSE-release", File)) {
StringRef Data = File.get()->getBuffer();
if (Data.startswith("openSUSE 11.3"))
return OpenSuse11_3;
else if (Data.startswith("openSUSE 11.4"))
return OpenSuse11_4;
else if (Data.startswith("openSUSE 12.1"))
return OpenSuse12_1;
return UnknownDistro;
}
if (!llvm::MemoryBuffer::getFile("/etc/SuSE-release", File))
return llvm::StringSwitch<LinuxDistro>(File.get()->getBuffer())
.StartsWith("openSUSE 11.3", OpenSuse11_3)
.StartsWith("openSUSE 11.4", OpenSuse11_4)
.StartsWith("openSUSE 12.1", OpenSuse12_1)
.Default(UnknownDistro);
bool Exists;
if (!llvm::sys::fs::exists("/etc/exherbo-release", Exists) && Exists)