// Check that --sysroot= also applies to header search paths.
// RUN: %clang -ccc-host-triple unknown --sysroot=/FOO -### -E %s 2> %t1
// RUN: FileCheck --check-prefix=CHECK-SYSROOTEQ < %t1 %s
// CHECK-SYSROOTEQ: "-cc1"{{.*}} "-isysroot" "/FOO"

// Apple Darwin uses -isysroot as the syslib root, too.
// RUN: touch %t2.o
// RUN: %clang -ccc-host-triple i386-apple-darwin10 \
// RUN:   -isysroot /FOO -### %t2.o 2> %t2
// RUN: FileCheck --check-prefix=CHECK-APPLE-ISYSROOT < %t2 %s
// CHECK-APPLE-ISYSROOT: "-arch" "i386"{{.*}} "-syslibroot" "/FOO"

// Check that honor --sysroot= over -isysroot, for Apple Darwin.
// RUN: touch %t3.o
// RUN: %clang -ccc-host-triple i386-apple-darwin10 \
// RUN:   -isysroot /FOO --sysroot=/BAR -### %t3.o 2> %t3
// RUN: FileCheck --check-prefix=CHECK-APPLE-SYSROOT < %t3 %s
// CHECK-APPLE-SYSROOT: "-arch" "i386"{{.*}} "-syslibroot" "/BAR"

// Check that --sysroot= also applies to header search paths.
// RUN: %clang -ccc-host-triple i386-unk-unk --sysroot=/FOO -### -E %s 2> %t1
// RUN: FileCheck --check-prefix=CHECK-SYSROOTEQ < %t1 %s
// CHECK-SYSROOTEQ: "-cc1"{{.*}} "-isysroot" "/FOO"

// Apple Darwin uses -isysroot as the syslib root, too.
// RUN: touch %t2.o
// RUN: %clang -ccc-host-triple i386-apple-darwin10 \
// RUN:   -isysroot /FOO -### %t2.o 2> %t2
// RUN: FileCheck --check-prefix=CHECK-APPLE-ISYSROOT < %t2 %s
// CHECK-APPLE-ISYSROOT: "-arch" "i386"{{.*}} "-syslibroot" "/FOO"

// Check that honor --sysroot= over -isysroot, for Apple Darwin.
// RUN: touch %t3.o
// RUN: %clang -ccc-host-triple i386-apple-darwin10 \
// RUN:   -isysroot /FOO --sysroot=/BAR -### %t3.o 2> %t3
// RUN: FileCheck --check-prefix=CHECK-APPLE-SYSROOT < %t3 %s
// CHECK-APPLE-SYSROOT: "-arch" "i386"{{.*}} "-syslibroot" "/BAR"

Tweak test to at least use a standard arch, to ensure we try to invoke Clang.
tests: Tweak test to at least use a standard arch, to ensure we try to invoke
Clang.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@130861 91177308-0d34-0410-b5e6-96231b3b80d8
