2c34632a99
Given libstdc++ has landed std module, the build systems may need clang to find the configuration file to understand how to build the std module. This patch did this. Tested with locally installed GCC-trunk.
80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
// Test that -print-library-module-manifest-path finds the correct file.
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// RUN: rm -rf %t && split-file %s %t && cd %t
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// RUN: mkdir -p %t/Inputs/usr/lib/x86_64-linux-gnu
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.so
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.a
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
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// RUN: --target=x86_64-linux-gnu 2>&1 \
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// RUN: | FileCheck libcxx-no-module-json.cpp
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.modules.json
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
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// RUN: --target=x86_64-linux-gnu 2>&1 \
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// RUN: | FileCheck libcxx.cpp
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// for macos there is a different directory structure
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// where the library and libc++.modules.json file are in lib
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// directly but headers are in clang/ver directory which
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// is the resource directory
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// RUN: mkdir -p %t/Inputs/usr/lib/clang/20
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// RUN: touch %t/Inputs/usr/lib/libc++.so
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// RUN: touch %t/Inputs/usr/lib/libc++.modules.json
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/clang/20 \
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// RUN: --target=arm64-apple-darwin24.1.0 2>&1 \
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// RUN: | FileCheck libcxx.cpp.macos
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// RUN: rm %t/Inputs/usr/lib/libc++.so
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// RUN: touch %t/Inputs/usr/lib/libc++.a
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// RUN: touch %t/Inputs/usr/lib/libc++.modules.json
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/clang/20 \
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// RUN: --target=arm64-apple-darwin24.1.0 2>&1 \
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// RUN: | FileCheck libcxx.cpp.macos
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// RUN: rm %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.so
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libc++.a
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
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// RUN: --target=x86_64-linux-gnu 2>&1 \
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// RUN: | FileCheck libcxx-no-shared-lib.cpp
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// Testing with libstdc++
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libstdc++.so
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// RUN: touch %t/Inputs/usr/lib/x86_64-linux-gnu/libstdc++.modules.json
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// RUN: %clang -print-library-module-manifest-path \
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// RUN: -stdlib=libstdc++ \
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// RUN: -resource-dir=%t/Inputs/usr/lib/x86_64-linux-gnu \
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// RUN: --target=x86_64-linux-gnu 2>&1 \
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// RUN: | FileCheck libstdcxx.cpp
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//--- libcxx-no-module-json.cpp
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// CHECK: <NOT PRESENT>
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//--- libcxx.cpp
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// CHECK: {{.*}}/Inputs/usr/lib/x86_64-linux-gnu{{/|\\}}libc++.modules.json
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//--- libcxx.cpp.macos
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// CHECK: {{.*}}libc++.modules.json
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//--- libcxx-no-shared-lib.cpp
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// Note this might find a different path depending whether search path
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// contains a different libc++.so.
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// CHECK: {{.*}}libc++.modules.json
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//--- libstdcxx.cpp
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// CHECK: {{.*}}libstdc++.modules.json
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