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// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: | FileCheck %s -DPREFIX=%/t -check-prefix=NONE
// NONE: build-args:
// NONE-NOT: -MT
// NONE-NOT: -serialize-diagnostics-file
// NONE-NOT: -dependency-file
// NONE: build-args:
// NONE-SAME: -fmodule-file={{(Mod=)?}}[[PREFIX]]/out/Mod_{{.*}}.pcm
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -serialize-diagnostics -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: | FileCheck %s -DPREFIX=%/t -check-prefix=DIAGS
// DIAGS: build-args:
// DIAGS-NOT: -MT
// DIAGS-NOT: -dependency-file
// DIAGS-SAME: -serialize-diagnostic-file [[PREFIX]]/out/Mod_{{.*}}.diag
// DIAGS-NOT: -MT
// DIAGS-NOT: -dependency-file
// DIAGS: build-args:
// DIAGS-SAME: -fmodule-file={{(Mod=)?}}[[PREFIX]]/out/Mod_{{.*}}.pcm
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -dependency-file -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: | FileCheck %s -DPREFIX=%/t -check-prefix=DEPS
// DEPS: build-args:
// DEPS-NOT: -serialize-diagnostic-file
// DEPS-SAME: -MT [[PREFIX]]/out/Mod_{{.*}}.pcm
// DEPS-NOT: -serialize-diagnostic-file
// DEPS-SAME: -dependency-file [[PREFIX]]/out/Mod_{{.*}}.d
// DEPS-NOT: -serialize-diagnostic-file
// DEPS: build-args:
// DEPS-SAME: -fmodule-file={{(Mod=)?}}[[PREFIX]]/out/Mod_{{.*}}.pcm
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -dependency-file -dependency-target foo -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: | FileCheck %s -DPREFIX=%/t -check-prefix=DEPS_MT1
// DEPS_MT1: build-args:
// DEPS_MT1-NOT: -serialize-diagnostic-file
// DEPS_MT1-SAME: -MT foo
// DEPS_MT1-NOT: -serialize-diagnostic-file
// DEPS_MT1: build-args:
// DEPS_MT1-SAME: -fmodule-file={{(Mod=)?}}[[PREFIX]]/out/Mod_{{.*}}.pcm
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -dependency-file -dependency-target foo -dependency-target bar -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: | FileCheck %s -DPREFIX=%/t -check-prefix=DEPS_MT2
// DEPS_MT2: build-args:
// DEPS_MT2-NOT: -serialize-diagnostic-file
// DEPS_MT2-SAME: -MT foo
// DEPS_MT2-SAME: -MT bar
// DEPS_MT2-NOT: -serialize-diagnostic-file
// DEPS_MT2: build-args:
// DEPS_MT2-SAME: -fmodule-file={{(Mod=)?}}[[PREFIX]]/out/Mod_{{.*}}.pcm
// RUN: echo 'this_target_name_is_longer_than_the_256_byte_initial_buffer_size_to_test_that_we_alloc_and_call_again_with_a_sufficient_buffer_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX_end' > %t/target-name.txt
// RUN: cat %t/target-name.txt > %t/long.txt
// RUN: c-index-test core -scan-deps -working-dir %t -output-dir %t/out -dependency-file \
// RUN: -dependency-target @%t/target-name.txt -- \
// RUN: clang_tool -c %t/tu.c -fmodules -fmodules-cache-path=%t/cache \
// RUN: -fimplicit-modules -fimplicit-module-maps \
// RUN: -serialize-diagnostics %t/tu.diag -MD -MF %t/tu.d -o %t/tu.o \
// RUN: >> %t/long.txt
// RUN: FileCheck %s -check-prefix=LONG_OUT < %t/long.txt
// LONG_OUT: [[TARGET:this_target_.*_end]]
// LONG_OUT: -MT [[TARGET]]
//--- module.modulemap
module Mod { header "Mod.h" }
//--- Mod.h
//--- tu.c
#include "Mod.h"
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