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// Test running -fdepscan.
//
// REQUIRES: system-darwin, clang-cc1daemon
// RUN: rm -rf %t-*.d %t.cas
// RUN: %clang -cc1depscand -execute %{clang-daemon-dir}/%basename_t -cas-args -fcas-path %t.cas -- \
// RUN: %clang -target x86_64-apple-macos11 -I %S/Inputs -fdepscan=daemon -fdepscan-daemon=%{clang-daemon-dir}/%basename_t \
// RUN: -E -MD -MF %t-daemon.d -x c %s -Xclang -fcas-path -Xclang %t.cas >/dev/null
// RUN: %clang -target x86_64-apple-macos11 -I %S/Inputs -fdepscan=inline \
// RUN: -E -MD -MF %t-inline.d -x c %s -Xclang -fcas-path -Xclang %t.cas >/dev/null
// RUN: %clang -target x86_64-apple-macos11 -I %S/Inputs -fdepscan=auto \
// RUN: -E -MD -MF %t-auto.d -x c %s -Xclang -fcas-path -Xclang %t.cas >/dev/null
// RUN: %clang -target x86_64-apple-macos11 -I %S/Inputs -fdepscan=off \
// RUN: -E -MD -MF %t-off.d -x c %s -Xclang -fcas-path -Xclang %t.cas >/dev/null
//
// Check -fdepscan-share-related arguments are claimed.
// TODO: Check behaviour.
//
// RUN: %clang -target x86_64-apple-macos11 -I %S/Inputs -fdepscan=off \
// RUN: -fdepscan-share-parent \
// RUN: -fdepscan-share-parent= \
// RUN: -fdepscan-share-parent=python \
// RUN: -fdepscan-share=python \
// RUN: -fdepscan-share= \
// RUN: -fdepscan-share-stop=python \
// RUN: -fdepscan-share-identifier \
// RUN: -fno-depscan-share \
// RUN: -fsyntax-only -x c %s \
// RUN: -Xclang -fcas-path -Xclang %t.cas \
// RUN: | FileCheck %s -allow-empty
// CHECK-NOT: warning:
//
// RUN: not %clang -target x86_64-apple-macos11 -I %S/Inputs \
// RUN: -fdepscan-share-parents 2>&1 \
// RUN: | FileCheck %s -check-prefix=BAD-SPELLING
// BAD-SPELLING: error: unknown argument '-fdepscan-share-parents'
//
// Check that the dependency files match.
// RUN: diff %t-off.d %t-daemon.d
// RUN: diff %t-off.d %t-inline.d
// RUN: diff %t-off.d %t-auto.d
#include "test.h"
int func(void);
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