Protocol Buffers - Google's data interchange format (grpc依赖)
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119 lines
3.9 KiB
119 lines
3.9 KiB
include(CheckCXXSourceCompiles) |
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function(find_hash_map) |
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set(HAVE_HASH_MAP 1 PARENT_SCOPE) |
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set(HAVE_HASH_SET 1 PARENT_SCOPE) |
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# Search for hash_map in the following order: |
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# 1. <unordered_map> ::std::unordered_map |
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# 2. <tr1/unordered_map> ::std::tr1::unordered_map |
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# 3. <hash_map> ::hash_map |
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# 4. <hash_map> ::stdext::hash_map |
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# 5. <ext/hash_map> ::std::hash_map |
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# 6. <ext/hash_map> ::__gnu_cxx::hash_map |
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check_cxx_source_compiles(" |
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#include <unordered_map> |
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int main() { ::std::unordered_map<int, int> v; return v[0]; } |
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" HAS_STD_UNORDERED_MAP) |
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if (HAS_STD_UNORDERED_MAP) |
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set(HASH_NAMESPACE ::std PARENT_SCOPE) |
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set(HASH_MAP_H <unordered_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS unordered_map PARENT_SCOPE) |
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set(HASH_SET_H <unordered_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS unordered_set PARENT_SCOPE) |
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return() |
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endif (HAS_STD_UNORDERED_MAP) |
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check_cxx_source_compiles(" |
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#include <tr1/unordered_map> |
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int main() { ::std::tr1::unordered_map<int, int> v; return v[0]; } |
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" HAS_STD_TR1_UNORDERED_MAP) |
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if (HAS_STD_TR1_UNORDERED_MAP) |
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set(HASH_NAMESPACE ::std::tr1 PARENT_SCOPE) |
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set(HASH_MAP_H <tr1/unordered_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS unordered_map PARENT_SCOPE) |
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set(HASH_SET_H <tr1/unordered_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS unordered_set PARENT_SCOPE) |
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return() |
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endif (HAS_STD_TR1_UNORDERED_MAP) |
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check_cxx_source_compiles(" |
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#include <hash_map> |
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int main() { ::hash_map<int, int> v; return v[0]; } |
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" HAS_HASH_MAP) |
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if (HAS_HASH_MAP) |
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set(HASH_NAMESPACE :: PARENT_SCOPE) |
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set(HASH_MAP_H <hash_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS hash_map PARENT_SCOPE) |
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set(HASH_SET_H <hash_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS hash_set PARENT_SCOPE) |
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return() |
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endif (HAS_HASH_MAP) |
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check_cxx_source_compiles(" |
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#include <hash_map> |
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int main() { ::stdext::hash_map<int, int> v; return v[0]; } |
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" HAS_STDEXT_HASH_MAP) |
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if (HAS_STDEXT_HASH_MAP) |
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set(HASH_NAMESPACE ::stdext PARENT_SCOPE) |
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set(HASH_MAP_H <hash_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS hash_map PARENT_SCOPE) |
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set(HASH_SET_H <hash_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS hash_set PARENT_SCOPE) |
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return() |
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endif (HAS_STDEXT_HASH_MAP) |
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check_cxx_source_compiles(" |
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#include <ext/hash_map> |
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int main() { ::std::hash_map<int, int> v; return v[0]; } |
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" HAS_STD_HASH_MAP) |
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if (HAS_STD_HASH_MAP) |
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set(HASH_NAMESPACE ::std PARENT_SCOPE) |
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set(HASH_MAP_H <ext/hash_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS hash_map PARENT_SCOPE) |
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set(HASH_SET_H <ext/hash_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS hash_set PARENT_SCOPE) |
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return() |
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endif (HAS_STD_HASH_MAP) |
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check_cxx_source_compiles(" |
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#include <ext/hash_map> |
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int main() { ::__gnu_cxx::hash_map<int, int> v; return v[0]; } |
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" HAS_GNU_CXX_HASH_MAP) |
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if (HAS_GNU_CXX_HASH_MAP) |
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set(HASH_NAMESPACE ::gnu_cxx PARENT_SCOPE) |
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set(HASH_MAP_H <ext/hash_map> PARENT_SCOPE) |
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set(HASH_MAP_CLASS hash_map PARENT_SCOPE) |
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set(HASH_SET_H <ext/hash_set> PARENT_SCOPE) |
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set(HASH_SET_CLASS hash_set PARENT_SCOPE) |
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return() |
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endif (HAS_GNU_CXX_HASH_MAP) |
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set(HAVE_HASH_MAP 0 PARENT_SCOPE) |
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set(HAVE_HASH_SET 0 PARENT_SCOPE) |
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endfunction() |
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function(find_hash_compare) |
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if (MSVC) |
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check_cxx_source_compiles(" |
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#include ${HASH_MAP_H} |
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int main() { ::std::hash_compare<int> cp; return cp(0); } |
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" HAS_STD_HASH_COMPARE) |
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if (HAS_STD_HASH_COMPARE) |
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set(HASH_COMPARE ::std::hash_compare PARENT_SCOPE) |
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return() |
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endif (HAS_STD_HASH_COMPARE) |
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check_cxx_source_compiles(" |
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#include ${HASH_MAP_H} |
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int main() { ::stdext::hash_compare<int> cp; return cp(0); } |
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" HAS_STDEXT_HASH_COMPARE) |
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if (HAS_STDEXT_HASH_COMPARE) |
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set(HASH_COMPARE ::stdext::hash_compare PARENT_SCOPE) |
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return() |
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endif (HAS_STDEXT_HASH_COMPARE) |
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endif (MSVC) |
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set(HASH_COMPARE PARENT_SCOPE) |
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endfunction() |
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find_hash_map() |
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find_hash_compare()
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