a26ec54237
This allows the clang driver to know which tool is meant to be executed, which allows the clang driver to load the right clang config files, and allows clang to find colocated sysroots. This makes sure that doing `clang-scan-deps -- <tool> ...` looks up things in the same way as if one just would execute `<tool> ...`, when `<tool>` isn't an absolute or relative path.
33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
// UNSUPPORTED: system-windows
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// Check that we expand the executable name to an absolute path, when invoked
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// with a plain executable name, which is implied to be found in PATH.
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// REQUIRES: x86-registered-target
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// RUN: rm -rf %t
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// RUN: mkdir -p %t/bin
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// RUN: ln -s %clang %t/bin/x86_64-w64-mingw32-clang
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// RUN: split-file %s %t
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// RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.in > %t/cdb.json
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// Check that we can deduce this both when using a compilation database, and when using
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// a literal command line.
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// RUN: env "PATH=%t/bin:%PATH%" clang-scan-deps -format experimental-full -compilation-database %t/cdb.json | FileCheck %s -DBASE=%/t
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// RUN: env "PATH=%t/bin:%PATH%" clang-scan-deps -format experimental-full -- x86_64-w64-mingw32-clang %t/source.c -o %t/source.o | FileCheck %s -DBASE=%/t
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// CHECK: "executable": "[[BASE]]/bin/x86_64-w64-mingw32-clang"
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//--- cdb.json.in
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[
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{
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"directory": "DIR"
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"command": "x86_64-w64-mingw32-clang -c DIR/source.c -o DIR/source.o"
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"file": "DIR/source.c"
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},
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]
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//--- source.c
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void func(void) {}
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