| Fangrui Song | 1bc5c84 | 2020-07-20 09:34:39 -0700 | [diff] [blame] | 1 | /// This tests uses the PATH environment variable. |
| 2 | // UNSUPPORTED: system-windows |
| 3 | |
| 4 | // RUN: cd %S |
| 5 | |
| 6 | /// If --ld-path= specifies a word (without /), -B and COMPILER_PATH are |
| 7 | /// consulted to locate the linker. |
| 8 | // RUN: %clang %s -### -B %S/Inputs/basic_freebsd_tree/usr/bin --ld-path=ld.bfd \ |
| 9 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 10 | // RUN: FileCheck %s --check-prefix=BFD |
| 11 | // RUN: env COMPILER_PATH=%S/Inputs/basic_freebsd_tree/usr/bin %clang %s -### --ld-path=ld.bfd \ |
| 12 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 13 | // RUN: FileCheck %s --check-prefix=BFD |
| 14 | /// Then PATH is consulted. |
| 15 | // RUN: env PATH=%S/Inputs/basic_freebsd_tree/usr/bin %clang %s -### --ld-path=ld.bfd \ |
| 16 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 17 | // RUN: FileCheck %s --check-prefix=BFD |
| 18 | |
| 19 | // BFD: Inputs/basic_freebsd_tree/usr/bin/ld.bfd" |
| 20 | |
| 21 | // RUN: env PATH=%S/Inputs/basic_freebsd_tree/usr/bin %clang %s -### --ld-path=ld.gold \ |
| 22 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 23 | // RUN: FileCheck %s --check-prefix=GOLD |
| 24 | |
| 25 | // GOLD: Inputs/basic_freebsd_tree/usr/bin/ld.gold" |
| 26 | |
| 27 | // RUN: env COMPILER_PATH= PATH=%S/Inputs/basic_freebsd_tree/usr/bin %clang %s -### --ld-path=not_exist \ |
| 28 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 29 | // RUN: FileCheck %s --check-prefix=NOT_EXIST |
| 30 | |
| 31 | // NOT_EXIST: error: invalid linker name in argument '--ld-path=not_exist' |
| 32 | |
| 33 | // RUN: %clang %s -### --ld-path= \ |
| 34 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 35 | // RUN: FileCheck %s --check-prefix=EMPTY |
| 36 | |
| 37 | // EMPTY: error: invalid linker name in argument '--ld-path=' |
| 38 | |
| 39 | /// If --ld-path= contains a slash, PATH is not consulted. |
| 40 | // RUN: env COMPILER_PATH=%S/Inputs/basic_freebsd_tree/usr/bin %clang %s -### --ld-path=./ld.bfd \ |
| 41 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 42 | // RUN: FileCheck %s --check-prefix=NO_BFD |
| 43 | |
| 44 | // NO_BFD: error: invalid linker name in argument '--ld-path=./ld.bfd' |
| 45 | |
| 46 | /// --ld-path can specify an absolute path. |
| 47 | // RUN: %clang %s -### --ld-path=%S/Inputs/basic_freebsd_tree/usr/bin/ld.bfd \ |
| 48 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 49 | // RUN: FileCheck %s --check-prefix=BFD |
| 50 | |
| 51 | // RUN: %clang %s -### --ld-path=Inputs/basic_freebsd_tree/usr/bin/ld.bfd \ |
| 52 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 53 | // RUN: FileCheck %s --check-prefix=BFD |
| 54 | |
| 55 | /// --ld-path= and -fuse-ld= can be used together. --ld-path= takes precedence. |
| 56 | /// -fuse-ld= can be used to specify the linker flavor. |
| 57 | // RUN: %clang %s -### -Werror --ld-path=%S/Inputs/basic_freebsd_tree/usr/bin/ld.bfd -fuse-ld=gold \ |
| 58 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 59 | // RUN: FileCheck %s --check-prefix=BFD --implicit-check-not=error: |
| 60 | |
| 61 | /// --ld-path= respects -working-directory. |
| 62 | // RUN: %clang %s -### --ld-path=usr/bin/ld.bfd -working-directory=%S/Inputs/basic_freebsd_tree \ |
| 63 | // RUN: --target=x86_64-unknown-freebsd --sysroot=%S/Inputs/basic_freebsd_tree 2>&1 | \ |
| 64 | // RUN: FileCheck %s --check-prefix=USR_BIN_BFD |
| 65 | |
| 66 | // USR_BIN_BFD: "usr/bin/ld.bfd" |