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b0eca4f464
In addition to clarifying the warning message this contains a minor functional change in that it now warns if the *immediate* parent directory in which the missing PCM is expected to be isn't found. This patch also includes a more comprehensive testcase. rdar://problem/25860711 llvm-svn: 270269
54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
# Compile with:
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# cat >modules.modulemap <<EOF
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# module Foo {
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# header "Foo.h"
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# export *
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# }
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# module Bar {
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# header "Bar.h"
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# export *
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# }
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# EOF
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# echo 'typedef int bar;' >Bar.h
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# echo '@import Bar; typedef bar foo;' >Foo.h
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# echo '@import Foo; foo f() { return 0; }' >module-warnings.m
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# clang -cc1 -emit-obj -fmodules -fmodule-map-file=modules.modulemap \
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# -fmodule-format=obj -debug-info-kind=standalone -dwarf-ext-refs \
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# -fmodules-cache-path=ModuleCache \
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# -fdisable-module-hash module-warnings.m -o 1.o
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#
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# Test for module-related warnings.
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#
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# RUN: rm -rf %t.dir && mkdir %t.dir && mkdir %t.dir/ModuleCache
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# RUN: cp %p/../Inputs/module-warnings/1.o %t.dir
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# RUN: cp %p/../Inputs/module-warnings/Foo.pcm %t.dir/ModuleCache
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#
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# RUN: llvm-dsymutil -f -oso-prepend-path=%t.dir -y \
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# RUN: %p/dummy-debug-map.map -o %t 2>&1 | FileCheck %s
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#
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# Module-not-found should be reported only once.
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# The exact error message depends on the OS so we don't check for it.
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# CHECK: warning: {{.*}}Bar.pcm:
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# CHECK-NOT: warning: {{.*}}Bar.pcm:
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#
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# RUN: cp %p/../Inputs/module-warnings/libstatic.a %t.dir
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# RUN: llvm-dsymutil -f -oso-prepend-path=%t.dir -y %s -o %t 2>&1 | FileCheck %s
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# CHECK: rebuild the module cache
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# CHECK-NOT: static libraries
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#
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# RUN: rm -rf %t.dir/ModuleCache
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# RUN: llvm-dsymutil -f -oso-prepend-path=%t.dir -y %s -o %t 2>&1 \
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# RUN: | FileCheck %s --check-prefix=STATIC
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# STATIC: warning: {{.*}}Bar.pcm:
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# STATIC: note: Linking a static library
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# STATIC: warning: {{.*}}Foo.pcm:
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# STATIC-NOT: note:
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---
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triple: 'x86_64-apple-darwin'
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objects:
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- filename: libstatic.a(1.o)
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symbols:
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- { sym: __Z3foov, objAddr: 0x0, binAddr: 0x10000, size: 0x10 }
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...
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