68d7f06092
After rGb4a99a061f517e60985667e39519f60186cbb469, passing a response file such as -Wp,@a.rsp wasn't working anymore because .rsp expansion happens inside clang's main() function. This patch adds response file expansion in the -cc1 tool. Differential Revision: https://reviews.llvm.org/D73120
32 lines
766 B
C
32 lines
766 B
C
// Check that we extract -MD from '-Wp,-MD,FOO', which is used by a number of
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// major projects (e.g., FireFox and the Linux Kernel).
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// RUN: %clang -target i386-pc-linux-gnu -### \
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// RUN: -Wp,-MD,FOO.d -fsyntax-only %s 2> %t
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// RUN: FileCheck < %t %s
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//
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// CHECK: "-cc1"
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// CHECK-NOT: -MD
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// CHECK: "-dependency-file" "FOO.d"
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// CHECK: "-MT"
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//
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// PR4062
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// RUN: %clang -target i386-pc-linux-gnu -### \
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// RUN: -Wp,-MMD -fsyntax-only %s 2> %t
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// RUN: FileCheck -check-prefix MMD < %t %s
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// MMD: "-cc1"
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// MMD-NOT: -MMD
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// MMD: "-dependency-file" "Wp-args.d"
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// Ensure response files are properly expanded with -Wp
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// RUN: echo -DTEST > %t.rsp
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// RUN: %clang -Wp,@%t.rsp -E %s | FileCheck -check-prefix RSP %s
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#ifdef TEST
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void foo();
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#endif
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// RSP: foo()
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