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// Test that -print-library-module-manifest-path finds the correct file.
// RUN: rm -rf %t && split-file %s %t && cd %t
// RUN: mkdir -p %t/Inputs/usr/lib/x86_64-linux-gnu
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.so
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.a
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
// RUN: --target=x86_64-linux-gnu 2>&1 \
// RUN: | FileCheck libcxx-no-module-json.cpp
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.modules.json
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
// RUN: --target=x86_64-linux-gnu 2>&1 \
// RUN: | FileCheck libcxx.cpp
// for macos there is a different directory structure
// where the library and libc++.modules.json file are in lib
// directly but headers are in clang/ver directory which
// is the resource directory
// RUN: mkdir -p %t/Inputs/usr/lib/clang/20
// RUN: touch %t/Inputs/usr/lib/libc++.so
// RUN: touch %t/Inputs/usr/lib/libc++.modules.json
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/clang/20 \
// RUN: --target=arm64-apple-darwin24.1.0 2>&1 \
// RUN: | FileCheck libcxx.cpp.macos
// RUN: rm %t/Inputs/usr/lib/libc++.so
// RUN: touch %t/Inputs/usr/lib/libc++.a
// RUN: touch %t/Inputs/usr/lib/libc++.modules.json
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/clang/20 \
// RUN: --target=arm64-apple-darwin24.1.0 2>&1 \
// RUN: | FileCheck libcxx.cpp.macos
// RUN: rm %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.so
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.a
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
// RUN: --target=x86_64-linux-gnu 2>&1 \
// RUN: | FileCheck libcxx-no-shared-lib.cpp
// Testing with libstdc++
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libstdc++.so
// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libstdc++.modules.json
// RUN: %clang -print-library-module-manifest-path \
// RUN: -stdlib=libstdc++ \
// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
// RUN: --target=x86_64-linux-gnu 2>&1 \
// RUN: | FileCheck libstdcxx.cpp
//--- libcxx-no-module-json.cpp
// CHECK: <NOT PRESENT>
//--- libcxx.cpp
// CHECK: {{.*}}/Inputs/usr/lib/x86_64-linux-gnu{{/|\\}}libc++.modules.json
//--- libcxx.cpp.macos
// CHECK: {{.*}}libc++.modules.json
//--- libcxx-no-shared-lib.cpp
// Note this might find a different path depending whether search path
// contains a different libc++.so.
// CHECK: {{.*}}libc++.modules.json
//--- libstdcxx.cpp
// CHECK: {{.*}}libstdc++.modules.json
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