clang/test/Driver/baremetal-sysroot.cpp

   1 // REQUIRES: shell
   2 // UNSUPPORTED: system-windows
   3
   4 // Test that when a --sysroot is not provided, driver picks the default
   5 // location correctly if available.
   6
   7 // RUN: rm -rf %T/baremetal_default_sysroot
   8 // RUN: mkdir -p %T/baremetal_default_sysroot/bin
   9 // RUN: mkdir -p %T/baremetal_default_sysroot/lib/clang-runtimes/armv6m-none-eabi
  10 // RUN: ln -s %clang %T/baremetal_default_sysroot/bin/clang
  11
  12 // RUN: %T/baremetal_default_sysroot/bin/clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
  13 // RUN:     -target armv6m-none-eabi --sysroot= \
  14 // RUN:   | FileCheck --check-prefix=CHECK-V6M-C %s
  15 // CHECK-V6M-C: "{{.*}}clang{{.*}}" "-cc1" "-triple" "thumbv6m-unknown-none-eabi"
  16 // CHECK-V6M-C-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include{{[/\\]+}}c++{{[/\\]+}}v1"
  17 // CHECk-V6M-C-SAME: "-internal-isystem" "{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}include"
  18 // CHECK-V6M-C-SAME: "-x" "c++" "{{.*}}baremetal-sysroot.cpp"
  19 // CHECK-V6M-C-NEXT: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
  20 // CHECK-V6M-C-SAME: "-L{{.*}}/baremetal_default_sysroot{{[/\\]+}}bin{{[/\\]+}}..{{[/\\]+}}lib{{[/\\]+}}clang-runtimes{{[/\\]+}}armv6m-none-eabi{{[/\\]+}}lib"
  21 // CHECK-V6M-C-SAME: "-lc" "-lm" "{{[^"]*}}libclang_rt.builtins.a"
  22 // CHECK-V6M-C-SAME: "-o" "{{.*}}.o"