add cmake

CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required (VERSION 3.10)
+project(bitter)
+
+add_library(bitter INTERFACE)
+add_library(steinwurf::bitter ALIAS bitter)
+
+target_include_directories(bitter INTERFACE src/)

NEWS.rst

@@ -6,7 +6,7 @@ detailed list of every change, see the Git log.
 
 Latest
 ------
-* tbd
+* Minor: Added cmake build file.
 
 5.0.0
 -----

README.rst

@@ -3,7 +3,7 @@ Bitter
 
 .. image:: https://travis-ci.org/steinwurf/bitter.svg?branch=master
     :target: https://travis-ci.org/steinwurf/bitter
-    
+
 Is a lightweight header only C++ API, for reading and writing single bit
 fields.
 
@@ -282,6 +282,18 @@ To do that you can use our ``endian`` library available here:
 https://github.com/steinwurf/endian
 
 
+Use as Dependency in CMake
+--------------------------
+
+To depend on this project when using the CMake build system, add the following
+in your CMake build script::
+
+   add_subdirectory("/path/to/bitter" bitter)
+   target_link_libraries(<my_target> steinwurf::bitter)
+
+Where ``<my_target>`` is replaced by your target.
+
+
 License
 =======
 

buildbot.py

@@ -86,6 +86,20 @@ def install(properties):
     run_command(command)
 
 
+def cmake(properties):
+    build_path = 'build'
+    if os.path.exists(build_path):
+        print("Path '{}' already exists - removing".format(build_path))
+        shutil.rmtree(build_path)
+    os.mkdir(build_path)
+
+    old_cwd = os.getcwd()
+    os.chdir(build_path)
+    run_command(['cmake', '../'], env_ext={'VERBOSE': '1'})
+    run_command(['cmake', '--build', '.'], env_ext={'VERBOSE': '1'})
+    os.chdir(old_cwd)
+
+
 def coverage_settings(options):
     options['required_line_coverage'] = 61.7
 
@@ -108,6 +122,8 @@ def main():
         run_tests(properties)
     elif cmd == 'install':
         install(properties)
+    elif cmd == 'cmake':
+        cmake(properties)
     else:
         print("Unknown command: {}".format(cmd))