Check single-header using test examples

This means that examples build for all matrix entries

.travis.yml

@@ -203,9 +203,13 @@ install:
 before_script:
   - export CXX=${COMPILER}
   - cd ${TRAVIS_BUILD_DIR}
-  # Only run valgrind in debug build
-  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DUSE_CPP14=${CPP14} -DUSE_VALGRIND=${VALGRIND} -DNO_SELFTEST=${ENV_NO_SELFTEST} -DBUILD_EXAMPLES=${ENV_BUILD_EXAMPLES}
-  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DUSE_CPP14=${CPP14} -DNO_SELFTEST=${ENV_NO_SELFTEST} -DBUILD_EXAMPLES=${ENV_BUILD_EXAMPLES}
+  # Regenerate single header file, so it is tested in the examples...
+  - python scripts/generateSingleHeader.py
+
+  # Use Debug builds for running Valgrind and building examples
+  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DUSE_CPP14=${CPP14} -DUSE_VALGRIND=${VALGRIND} -DBUILD_EXAMPLES=ON
+  # Check that we don't miscompile with optimalizations...
+  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DUSE_CPP14=${CPP14}
 
 script:
   - cd Build-Debug

CMakeLists.txt

@@ -3,6 +3,7 @@ cmake_minimum_required(VERSION 3.0)
 project(CatchSelfTest)
 
 option(USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
+option(BUILD_EXAMPLES "Build documentation examples" OFF)
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 

appveyor.yml

@@ -20,24 +20,11 @@ environment:
         - additional_flags: "/D_UNICODE /DUNICODE"
           wmain: 1
 
-        - additional_flags: ""
-          wmain: 0
-          env_build_examples: 1
-          env_no_selftest: 1
-
 matrix:
     exclude:
         - os: Visual Studio 2015
           additional_flags: "/permissive- /std:c++latest"
 
-        - os: Visual Studio 2015
-          env_build_examples: 1
-          env_no_selftest: 1
-
-        - configuration: Debug
-          env_build_examples: 1
-          env_no_selftest: 1
-
 init:
   - git config --global core.autocrlf input
   # Set build version to git commit-hash
@@ -59,8 +46,9 @@ configuration:
 
 #Cmake will autodetect the compiler, but we set the arch
 before_build:
+  - python scripts/generateSingleHeader.py
   - set CXXFLAGS=%additional_flags%
-  - cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DNO_SELFTEST=%env_no_selftest% -DBUILD_EXAMPLES=%env_build_examples%
+  - cmake -H. -BBuild -A%PLATFORM% -DUSE_WMAIN=%wmain% -DBUILD_EXAMPLES=ON
 
 # build with MSBuild
 build: