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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=ISYSROOT5// ISYSROOT: "-isysroot" "{{[^"]*}}/foo/bar"6 7// Check that we get both isysroot for headers, and pass --sysroot on to GCC to8// 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_EQ12// SYSROOT_EQ: "-isysroot" "{{[^"]*}}/foo/bar"13// SYSROOT_EQ: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar"14 15// Check for overriding the header sysroot by providing both --sysroot and16// -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_SYSROOT20// 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_SEPARATE27// SYSROOT_SEPARATE: "-isysroot" "{{[^"]*}}/foo/bar"28// SYSROOT_SEPARATE: "--sysroot{{" "|=}}{{[^"]*}}/foo/bar"29