| // Check that SDKROOT is used to define the default for -isysroot on Darwin. |
| // |
| // RUN: rm -rf %t.tmpdir |
| // RUN: mkdir -p %t.tmpdir |
| // RUN: env SDKROOT=%t.tmpdir %clang -target x86_64-apple-darwin10 \ |
| // RUN: -c %s -### 2> %t.log |
| // RUN: FileCheck --check-prefix=CHECK-BASIC < %t.log %s |
| // |
| // CHECK-BASIC: clang |
| // CHECK-BASIC: "-cc1" |
| // CHECK-BASIC: "-isysroot" "{{.*tmpdir}}" |
| |
| // Check that we don't use SDKROOT as the default if it is not a valid path. |
| // |
| // RUN: rm -rf %t.nonpath |
| // RUN: env SDKROOT=%t.nonpath %clang -target x86_64-apple-darwin10 \ |
| // RUN: -c %s -### 2> %t.log |
| // RUN: FileCheck --check-prefix=CHECK-NONPATH < %t.log %s |
| // |
| // CHECK-NONPATH: clang |
| // CHECK-NONPATH: "-cc1" |
| // CHECK-NONPATH-NOT: "-isysroot" |
| |
| // Check that we don't use SDKROOT as the default if it is just "/" |
| // |
| // RUN: env SDKROOT=/ %clang -target x86_64-apple-darwin10 \ |
| // RUN: -c %s -### 2> %t.log |
| // RUN: FileCheck --check-prefix=CHECK-NONROOT < %t.log %s |
| // |
| // CHECK-NONROOT: clang |
| // CHECK-NONROOT: "-cc1" |
| // CHECK-NONROOT-NOT: "-isysroot" |
| // |
| // It doesn't make sense on msys bash. |
| // REQUIRES: shell-preserves-root |
