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[CMake] Fix missing sanitization in z3_add_cxx_flag flag() function

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which caused CMake 2.8.12 to hit an error when handling the `-std=c++11`
flag.
This commit is contained in:
Dan Liew 2017-06-24 13:47:51 +01:00
parent 1631a68981
commit ae8a089e25
1 changed files with 1 additions and 0 deletions
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1
cmake/z3_add_cxx_flag.cmake
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@ -8,6 +8,7 @@ function(z3_add_cxx_flag flag)
string(REPLACE "=" "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
string(REPLACE " " "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
string(REPLACE ":" "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
string(REPLACE "+" "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
unset(HAS_${SANITIZED_FLAG_NAME})
CHECK_CXX_COMPILER_FLAG("${flag}" HAS_${SANITIZED_FLAG_NAME})
if (z3_add_flag_REQUIRED AND NOT HAS_${SANITIZED_FLAG_NAME})