| // Check for proper handling of --sysroot and -isysroot flags. | |
| // RUN: %clang -### -fsyntax-only -isysroot /foo/bar %s 2>&1 | \ | |
| // RUN: FileCheck %s -check-prefix=ISYSROOT | |
| // ISYSROOT: "-isysroot" "{{[^"]*}}/foo/bar" | |
| // Check that we get both isysroot for headers, and pass --sysroot on to GCC to | |
| // produce the final binary. | |
| // RUN: %clang -### -target x86_64-unknown-linux-gnu \ | |
| // RUN: --sysroot=/foo/bar -o /dev/null %s 2>&1 | \ | |
| // RUN: FileCheck %s -check-prefix=SYSROOT_EQ | |
| // SYSROOT_EQ: "-isysroot" "{{[^"]*}}/foo/bar" | |
| // SYSROOT_EQ: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar" | |
| // Check for overriding the header sysroot by providing both --sysroot and | |
| // -isysroot. | |
| // RUN: %clang -### -target x86_64-unknown-linux-gnu -isysroot /baz \ | |
| // RUN: --sysroot=/foo/bar -o /dev/null %s 2>&1 | FileCheck %s \ | |
| // RUN: -check-prefix=ISYSROOT_AND_SYSROOT | |
| // ISYSROOT_AND_SYSROOT: "-isysroot" "{{[^"]*}}/baz" | |
| // ISYSROOT_AND_SYSROOT: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar" | |
| // Check that omitting the equals works as well. | |
| // RUN: %clang -### -target x86_64-unknown-linux-gnu \ | |
| // RUN: --sysroot /foo/bar -o /dev/null %s 2>&1 | \ | |
| // RUN: FileCheck %s -check-prefix=SYSROOT_SEPARATE | |
| // SYSROOT_SEPARATE: "-isysroot" "{{[^"]*}}/foo/bar" | |
| // SYSROOT_SEPARATE: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar" |