Distro == UbuntuNatty || Distro == UbuntuOneiric;
}
-static bool IsDebianBased(enum LinuxDistro Distro) {
- return IsDebian(Distro) || IsUbuntu(Distro);
-}
-
+// FIXME: This should be deleted. We should assume a multilib environment, and
+// fallback gracefully if any parts of it are absent.
static bool HasMultilib(llvm::Triple::ArchType Arch, enum LinuxDistro Distro) {
if (Arch == llvm::Triple::x86_64) {
bool Exists;
if (Distro == Exherbo &&
(llvm::sys::fs::exists("/usr/lib32/libc.so", Exists) || !Exists))
return false;
-
- return true;
}
- if (Arch == llvm::Triple::ppc64)
- return true;
- if ((Arch == llvm::Triple::x86 || Arch == llvm::Triple::ppc) &&
- IsDebianBased(Distro))
- return true;
- return false;
+
+ return true;
}
static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) {
getArch() == llvm::Triple::ppc);
const std::string Suffix32 = Arch == llvm::Triple::x86_64 ? "/32" : "";
- const std::string Suffix64 = Is32Bits ? "/64" : "";
+ const std::string Suffix64 = Arch == llvm::Triple::x86_64 ? "" : "/64";
const std::string Suffix = Is32Bits ? Suffix32 : Suffix64;
const std::string Multilib = Is32Bits ? "lib32" : "lib64";
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-64: "-L[[SYSROOT]]/lib"
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -ccc-host-triple i386-unknown-linux -m32 \
+// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
+// RUN: | FileCheck --check-prefix=CHECK-32-TO-32 %s
+// CHECK-32-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-32-TO-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/crtbegin.o"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib32"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib32"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/lib/../lib32"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
+// CHECK-32-TO-32: "-L[[SYSROOT]]/lib"
+// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -ccc-host-triple i386-unknown-linux -m64 \
+// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
+// RUN: | FileCheck --check-prefix=CHECK-32-TO-64 %s
+// CHECK-32-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-32-TO-64: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/64/crtbegin.o"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/64"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib64"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib64"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
+// CHECK-32-TO-64: "-L[[SYSROOT]]/lib"
+// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib"