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| author | David Cole <david.cole@kitware.com> | 2010-04-30 04:18:01 (GMT) |
|---|---|---|
| committer | David Cole <david.cole@kitware.com> | 2010-04-30 04:46:24 (GMT) |
| commit | 29382636364891a17fcf901d85125976b4332b2f (patch) | |
| tree | 01e65e578af508468bff13e1403bd50e13957a74 /Tests/CheckCompilerRelatedVariables | |
| parent | d4c95316eefa691eb566dab609c6ff9f4b3259bc (diff) | |
| download | CMake-29382636364891a17fcf901d85125976b4332b2f.zip CMake-29382636364891a17fcf901d85125976b4332b2f.tar.gz CMake-29382636364891a17fcf901d85125976b4332b2f.tar.bz2 | |
Fix missing set of MSVC10 and add CheckCompilerRelatedVariables test.
Diffstat (limited to 'Tests/CheckCompilerRelatedVariables')
| -rw-r--r-- | Tests/CheckCompilerRelatedVariables/CMakeLists.txt | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/Tests/CheckCompilerRelatedVariables/CMakeLists.txt b/Tests/CheckCompilerRelatedVariables/CMakeLists.txt new file mode 100644 index 0000000..7206f1d --- /dev/null +++ b/Tests/CheckCompilerRelatedVariables/CMakeLists.txt @@ -0,0 +1,85 @@ +cmake_minimum_required(VERSION 2.8) +project(CheckCompilerRelatedVariables) + + +function(echo_var var) + if(DEFINED ${var}) + message("${var}='${${var}}' is defined") + else() + message("${var}='${${var}}' is NOT defined") + endif() +endfunction() + + +# +# Check that the correct number of MSVC** variables are defined... +# +set(msvc_total 0) + +if(DEFINED MSVC60) + math(EXPR msvc_total "${msvc_total} + 1") +endif() +if(DEFINED MSVC70) + math(EXPR msvc_total "${msvc_total} + 1") +endif() +if(DEFINED MSVC71) + math(EXPR msvc_total "${msvc_total} + 1") +endif() +if(DEFINED MSVC80) + math(EXPR msvc_total "${msvc_total} + 1") +endif() +if(DEFINED MSVC90) + math(EXPR msvc_total "${msvc_total} + 1") +endif() +if(DEFINED MSVC10) + math(EXPR msvc_total "${msvc_total} + 1") +endif() + +echo_var(MSVC) +echo_var(MSVC60) +echo_var(MSVC70) +echo_var(MSVC71) +echo_var(MSVC80) +echo_var(MSVC90) +echo_var(MSVC10) + +if(MSVC) + # + # MSVC is set in cl.cmake when cl is the compiler... + # + # Exactly one of the numbered variables should also be set + # indicating which version of the cl compiler / Visual Studio + # is in use... + # + if(msvc_total EQUAL 1) + message("test passes: exactly one MSVC** variable is defined...") + else() + message(FATAL_ERROR "error: ${msvc_total} MSVC** variables are defined -- exactly 1 expected") + endif() +else() + # + # The compiler is something other than cl... None of the MSVC** variables + # should be defined... + # + if(msvc_total EQUAL 0) + message("test passes: no MSVC** variables are defined on non-MSVC build...") + else() + message(FATAL_ERROR "error: ${msvc_total} MSVC** variables are defined -- exactly 0 expected") + endif() +endif() + + +# +# This is a no-op executable... If this test is going to fail, it fails during +# the configure step while cmake is configuring this CMakeLists.txt file... +# + +file(WRITE + "${CMAKE_CURRENT_BINARY_DIR}/main.cxx" + "int main() { return 0; }" + ) + +add_executable( + CheckCompilerRelatedVariables + "${CMAKE_CURRENT_BINARY_DIR}/main.cxx" + ) |