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1/// This tests uses the PATH environment variable.2// UNSUPPORTED: system-windows, system-cygwin3 4// RUN: cd %S5 6/// If --ld-path= specifies a word (without /), -B and COMPILER_PATH are7/// 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=BFD11// 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=BFD14/// 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=BFD18 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=GOLD24 25// GOLD: Inputs/basic_freebsd_tree/usr/bin/ld.gold"26 27// RUN: not 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_EXIST30 31// NOT_EXIST: error: invalid linker name in argument '--ld-path=not_exist'32 33// RUN: not %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=EMPTY36 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 not %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_BFD43 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=BFD50 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=BFD54 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_BFD65 66// USR_BIN_BFD: "usr/bin/ld.bfd"67