init: include the build command in the output

init.py

@@ -3,7 +3,7 @@
 import sys
 import os
 import itertools
-
+import multiprocessing
 
 OPTIONS = {
     # compiler
@@ -11,7 +11,11 @@ OPTIONS = {
     'clang': {'vars': {'CMAKE_CXX_COMPILER': 'clang++', 'CMAKE_C_COMPILER': 'clang'}},
 
     # profile
-    'debug':   {'vars': {'CMAKE_BUILD_TYPE': 'Debug',   'LTO': 'OFF'}, 'args': ['-G', '"Unix Makefiles"']},
+    'debug':   {
+        'vars': {'CMAKE_BUILD_TYPE': 'Debug',   'LTO': 'OFF'},
+        'args': ['-G', '"Unix Makefiles"'],
+        'build': [ "make", f"-j{multiprocessing.cpu_count()}" ],
+    },
     'release': {'vars': {'CMAKE_BUILD_TYPE': 'Release', 'LTO': 'ON'}},
 
     # sanitizer
@@ -22,8 +26,15 @@ OPTIONS = {
     'tidy': { 'vars': { 'CMAKE_CXX_CLANG_TIDY': ';'.join(['clang-tidy', '--quiet', '-checks=bugprone-*,clang-analyzer-*,performance-*,portability-*,readability-,', '-warnings-as-errors=' ]) } },
 
     # build tools
-    'make': { 'args': [ '-G', '"Unix Makefiles"' ] },
-    'ninja': { 'args': [ '-G', 'Ninja' ] },
+    'make':  {
+        'args': [ '-G', '"Unix Makefiles"' ],
+        'build': [ "make", f"-j{multiprocessing.cpu_count()}" ],
+    },
+
+    'ninja': {
+        'args': [ '-G', 'Ninja' ],
+        'build': [ 'ninja' ]
+    },
 
     # platforms
     'mingw': { 'vars': { 'CMAKE_TOOLCHAIN_FILE': os.path.realpath(os.path.join(os.path.dirname(__file__), 'mingw.toolchain')) }, },
@@ -36,6 +47,8 @@ OPTIONS = {
         },
 
         'args': ['-G', 'Ninja'],
+
+        'build': [ 'ninja' ],
     },
 }
 
@@ -63,17 +76,21 @@ if __name__ == '__main__':
     components += sys.argv[1:]
     components += itertools.takewhile(lambda x: x in OPTIONS, split_all_path(os.getcwd()))
 
+    build = [ 'true' ]
+
     for key in components:
         obj = OPTIONS[key]
 
         vars = obj.get('vars', {})
         args = obj.get('args', [])
+        build = obj.get('build', build)
 
         accumulated += [f'"-D{key}={val}"' for key, val in vars.items()]
         accumulated += args
     cmds = [
         f"cp {os.path.join(self_dir, 'CACHEDIR.tag.in')} CACHEDIR.tag",
         f"cmake {source_dir} {' '.join(accumulated)}",
+        ' '.join(build)
     ]
 
     print(" && ".join(cmds))