Introduce a 'generator' option for CMakeMake

easybuild/easyblocks/generic/cmakemake.py

@@ -80,6 +80,7 @@ def extra_options(extra_vars=None):
             'build_type': [None, "Build type for CMake, e.g. Release."
                                  "Defaults to 'Release' or 'Debug' depending on toolchainopts[debug]", CUSTOM],
             'configure_cmd': [DEFAULT_CONFIGURE_CMD, "Configure command to use", CUSTOM],
+            'generator': [None, "Build file generator to use. None to use CMakes default", CUSTOM],
             'srcdir': [None, "Source directory location to provide to cmake command", CUSTOM],
             'separate_build_dir': [True, "Perform build in a separate directory", CUSTOM],
         })
@@ -157,6 +158,9 @@ def configure_step(self, srcdir=None, builddir=None):
         if self.toolchain.options['pic']:
             options.append('-DCMAKE_POSITION_INDEPENDENT_CODE=ON')
 
+        if self.cfg['generator']:
+            options.append('-G "%s"' % self.cfg['generator'])
+
         # Set flag for shared libs if requested
         # Not adding one allows the project to choose a default
         build_shared_libs = self.cfg.get('build_shared_libs')

easybuild/easyblocks/generic/cmakeninja.py

@@ -36,6 +36,13 @@
 class CMakeNinja(CMakeMake, MesonNinja):
     """Support for configuring with CMake, building and installing with MesonNinja."""
 
+    @staticmethod
+    def extra_options(extra_vars=None):
+        """Define extra easyconfig parameters specific to CMakeMake."""
+        extra_vars = CMakeMake.extra_options(extra_vars)
+        extra_vars['generator'][0] = 'Ninja'
+        return extra_vars
+
     def configure_step(self, *args, **kwargs):
         """Configure using CMake."""
         self.cfg.update('configopts', '-G Ninja')