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cpp-libs
Actor Framework
Commits
059f8379
Commit
059f8379
authored
Feb 26, 2015
by
Dominik Charousset
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Add '-stdlib=libc++' only on successful trial run
parent
87065f9c
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17 additions
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5 deletions
+17
-5
CMakeLists.txt
CMakeLists.txt
+17
-5
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CMakeLists.txt
View file @
059f8379
...
...
@@ -141,12 +141,24 @@ if(MORE_WARNINGS)
string
(
REPLACE
";"
""
WFLAGS_STR
${
WFLAGS
}
)
set
(
EXTRA_FLAGS
"
${
EXTRA_FLAGS
}
${
WFLAGS_STR
}
"
)
endif
()
# add -stdlib=libc++ when using Clang
# add -stdlib=libc++ when using Clang
if possible
if
(
NOT NO_AUTO_LIBCPP AND
"
${
CMAKE_CXX_COMPILER_ID
}
"
MATCHES
"Clang"
)
message
(
STATUS
"NOTE: Automatically added -stdlib=libc++ flag, "
"you can override this by defining CMAKE_CXX_FLAGS "
"(see 'configure --help')"
)
set
(
EXTRA_FLAGS
"
${
EXTRA_FLAGS
}
-stdlib=libc++"
)
set
(
CXXFLAGS_BACKUP
"
${
CMAKE_CXX_FLAGS
}
"
)
set
(
CMAKE_CXX_FLAGS
"-std=c++11 -stdlib=libc++"
)
try_run
(
ProgramResult
CompilationSucceeded
"
${
CMAKE_BINARY_DIR
}
"
"
${
CMAKE_CURRENT_SOURCE_DIR
}
/cmake/get_compiler_version.cpp"
RUN_OUTPUT_VARIABLE CompilerVersion
)
if
(
NOT CompilationSucceeded OR NOT ProgramResult EQUAL 0
)
message
(
STATUS
"Use clang with GCC' libstdc++"
)
else
()
message
(
STATUS
"Automatically added '-stdlib=libc++' flag "
"(NO_AUTO_LIBCPP not defined)"
)
set
(
EXTRA_FLAGS
"
${
EXTRA_FLAGS
}
-stdlib=libc++"
)
endif
()
# restore CXX flags
set
(
CMAKE_CXX_FLAGS
"
${
CXXFLAGS_BACKUP
}
"
)
endif
()
# enable address sanitizer if requested by the user
if
(
ENABLE_ADDRESS_SANITIZER
)
...
...
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