Rename examples project so the package name is more expressive, add examples to CI

Author: tstenner

.appveyor.yml

@@ -12,7 +12,7 @@ environment:
 build_script:
 - cmd: cmake -Dlslgitrevision=%APPVEYOR_REPO_COMMIT% -Dlslgitbranch=%APPVEYOR_REPO_BRANCH% -S . -B build -T v140,host=x86 -A %LSLARCH%
 - sh: cmake -Dlslgitrevision=${APPVEYOR_REPO_COMMIT} -Dlslgitbranch=${APPVEYOR_REPO_BRANCH} -S . -B build
-- cmake -DLSL_UNITTESTS=1 build
+- cmake -DLSL_UNITTESTS=ON -DLSL_BUILD_EXAMPLES=ON build
 - cmd: cmake --build build --config Release -j --target package
 - sh: /usr/bin/time -v cmake --build build -j 3 --target package
 - sh: cmake -DCPACK_DEBIAN_PACKAGE_SHLIBDEPS=ON build

.github/workflows/cppcmake.yml

@@ -30,7 +30,7 @@ jobs:
            cmake --version
            cmake -E make_directory build
            cd build
-           cmake -DLSL_UNITTESTS=1 -DCPACK_PACKAGE_DIRECTORY=${PWD}/package ..
+           cmake -DLSL_UNITTESTS=ON -DLSL_BUILD_EXAMPLES=ON -DCPACK_PACKAGE_DIRECTORY=${PWD}/package ..
     - name: make
       run: cmake --build build --config Release -j --target install
     - name: package

.travis.yml

@@ -12,9 +12,9 @@ before_script:
 - brew upgrade cmake
 script:
 - cmake --version
-- cmake -S . -B build ${CMakeArgs} -DLSL_UNITTESTS=1
+- cmake -S . -B build ${CMakeArgs} -DLSL_UNITTESTS=ON -DLSL_EXAMPLES=ON
 - cd build
-- cmake --build . --config Release --target install
+- cmake --build . --config Release -j --target install
 - testing/lsl_test_internal || true
 - testing/lsl_test_exported
 - cpack

examples/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
-project(Examples
+project(lslexamples
 	LANGUAGES C CXX
 	VERSION 0.2.0)
 find_package(LSL REQUIRED