diff options
| -rw-r--r-- | Modules/Internal/CheckCompilerFlag.cmake | 1 | ||||
| -rw-r--r-- | Tests/TryCompile/CMakeLists.txt | 10 |
2 files changed, 10 insertions, 1 deletions
diff --git a/Modules/Internal/CheckCompilerFlag.cmake b/Modules/Internal/CheckCompilerFlag.cmake index 693e28b..f6a4cc9 100644 --- a/Modules/Internal/CheckCompilerFlag.cmake +++ b/Modules/Internal/CheckCompilerFlag.cmake @@ -78,7 +78,6 @@ int main(void) { return 0; }]=]) foreach(v IN LISTS _locale_vars) set(ENV{${v}} ${_locale_vars_saved_${v}}) endforeach() - set(${_var} "${${_var}}" PARENT_SCOPE) endfunction () cmake_policy(POP) diff --git a/Tests/TryCompile/CMakeLists.txt b/Tests/TryCompile/CMakeLists.txt index fa0549f..d0c413f 100644 --- a/Tests/TryCompile/CMakeLists.txt +++ b/Tests/TryCompile/CMakeLists.txt @@ -305,11 +305,21 @@ unset(C_BOGUS_FLAG CACHE) include(CheckCCompilerFlag) CHECK_C_COMPILER_FLAG(${C_DD}-_this_is_not_a_flag_ C_BOGUS_FLAG) TEST_FAIL(C_BOGUS_FLAG "CHECK_C_COMPILER_FLAG() succeeded, but should have failed") +unset(C_BOGUS_FLAG CACHE) +if(DEFINED C_BOGUS_FLAG) + # Verify that CHECK_C_COMPILER_FLAG didn't construct a normal variable + message(SEND_ERROR "CHECK_C_COMPILER_FLAG shouldn't construct C_BOGUS_FLAG as a normal variable") +endif() unset(CXX_BOGUS_FLAG CACHE) include(CheckCXXCompilerFlag) CHECK_CXX_COMPILER_FLAG(${CXX_DD}-_this_is_not_a_flag_ CXX_BOGUS_FLAG) TEST_FAIL(CXX_BOGUS_FLAG "CHECK_CXX_COMPILER_FLAG() succeeded, but should have failed") +unset(CXX_BOGUS_FLAG CACHE) +if(DEFINED CXX_BOGUS_FLAG) + # Verify that CHECK_C_COMPILER_FLAG didn't construct a normal variable + message(SEND_ERROR "CHECK_CXX_COMPILER_FLAG shouldn't construct CXX_BOGUS_FLAG as a normal variable") +endif() if(CMAKE_C_COMPILER_ID STREQUAL "GNU") unset(C_STRICT_PROTOTYPES CACHE) |