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| author | Allen Winter <allen.winter@kdab.com> | 2018-08-21 10:16:22 -0400 |
|---|---|---|
| committer | Allen Winter <allen.winter@kdab.com> | 2018-08-21 10:16:22 -0400 |
| commit | 4bbc31318bb97a7b32caf110f9c6d936ac81fa5c (patch) | |
| tree | 64470e4c4fb367a682563bf9c5da364ad2a204d5 /CMakeLists.txt | |
| parent | 5bf34198f83cb2f00f34044c33c80cdf6a1e1985 (diff) | |
| download | libical-git-4bbc31318bb97a7b32caf110f9c6d936ac81fa5c.tar.gz | |
CMakeLists.txt - turn-on C++ bindings only if a C++ compiler is found
part of issue#352
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 1cc7180e..5bcda64a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -71,7 +71,7 @@ # cmake_minimum_required(VERSION 3.1.0) #first line, to shutup a cygwin warning -project(libical C CXX) +project(libical C) #CXX is optional for the bindings cmake_policy(SET CMP0003 NEW) if(POLICY CMP0042) @@ -538,14 +538,22 @@ endif() ######################################################## option(WITH_CXX_BINDINGS "Build the C++ bindings." True) +if(WITH_CXX_BINDINGS) + if(CMAKE_CXX_COMPILER) + add_definitions(-DWITH_CXX_BINDINGS) + else() + message(STATUS + "Warning: Building the C++ bindings is not possible since a C++ compiler could not be found. " + "Turning-off C++ bindings" + ) + set(WITH_CXX_BINDINGS False) + endif() +endif() add_feature_info( "Option WITH_CXX_BINDINGS" WITH_CXX_BINDINGS - "build the C++ bindings" + "build the C++ bindings. Requires a C++ compiler" ) -if(WITH_CXX_BINDINGS) - add_definitions(-DWITH_CXX_BINDINGS) -endif() #some test programs need to know if we are using 32-bit time if(SIZEOF_TIME_T EQUAL 4) |