1 // Check for proper handling of --sysroot and -isysroot flags.
2 
3 // RUN: %clang -### -fsyntax-only -isysroot /foo/bar %s 2>&1 | \
4 // RUN:   FileCheck %s -check-prefix=ISYSROOT
5 // ISYSROOT: "-isysroot" "{{[^"]*}}/foo/bar"
6 
7 // Check that we get both isysroot for headers, and pass --sysroot on to GCC to
8 // produce the final binary.
9 // RUN: %clang -### -target x86_64-unknown-linux-gnu \
10 // RUN:   --sysroot=/foo/bar -o /dev/null %s 2>&1 | \
11 // RUN:   FileCheck %s -check-prefix=SYSROOT_EQ
12 // SYSROOT_EQ: "-isysroot" "{{[^"]*}}/foo/bar"
13 // SYSROOT_EQ: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar"
14 
15 // Check for overriding the header sysroot by providing both --sysroot and
16 // -isysroot.
17 // RUN: %clang -### -target x86_64-unknown-linux-gnu -isysroot /baz \
18 // RUN:   --sysroot=/foo/bar -o /dev/null %s 2>&1 | FileCheck %s \
19 // RUN:   -check-prefix=ISYSROOT_AND_SYSROOT
20 // ISYSROOT_AND_SYSROOT: "-isysroot" "{{[^"]*}}/baz"
21 // ISYSROOT_AND_SYSROOT: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar"
22 
23 // Check that omitting the equals works as well.
24 // RUN: %clang -### -target x86_64-unknown-linux-gnu \
25 // RUN:   --sysroot /foo/bar -o /dev/null %s 2>&1 | \
26 // RUN:   FileCheck %s -check-prefix=SYSROOT_SEPARATE
27 // SYSROOT_SEPARATE: "-isysroot" "{{[^"]*}}/foo/bar"
28 // SYSROOT_SEPARATE: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar"
29