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Clang: Report an error if the unit test are linked with LLVM without RTTI

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We don't want to disable RTTI in unittest so we require to compile them
with RTTI. You can disable yourself RTTI if you don't want them for some
reasons.

Change-Id: I76d05a36442305f379ce3d88b3f6ed4372127002
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Marco Bubke
2016-08-31 16:42:32 +02:00
parent e41eff5567
commit 2e062552eb
2 changed files with 5 additions and 0 deletions
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2
src/shared/clang/clang_installation.pri
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@@ -100,3 +100,5 @@ isEmpty(LLVM_VERSION): error("Cannot determine clang version at $$LLVM_INSTALL_D
}
unix:LLVM_CXXFLAGS = -fno-rtti -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
LLVM_IS_COMPILED_WITH_RTTI = $$system($$llvm_config --has-rtti, lines)

3
tests/unit/unittest/clang_dependency.pri
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@@ -3,6 +3,9 @@ isEmpty(LLVM_INSTALL_DIR):LLVM_INSTALL_DIR=$$(LLVM_INSTALL_DIR)
include(../../../src/shared/clang/clang_installation.pri)
requires(!isEmpty(LIBCLANG_LIBS))
equals(LLVM_IS_COMPILED_WITH_RTTI, "NO") : message("LLVM needs to be compiled with RTTI!")
requires(equals(LLVM_IS_COMPILED_WITH_RTTI, "YES"))
DEFINES += CLANG_UNIT_TESTS
INCLUDEPATH += $$LLVM_INCLUDEPATH
LIBS += $$LIBTOOLING_LIBS $$LIBCLANG_LIBS