Moved all the recipes that weren't actually recipes to addons.

addons/autotools_project.py

@@ -0,0 +1,43 @@
+
+import os
+import pathlib
+import subprocess
+import sys
+from SCons.Script import *
+
+_BUILT_STAMPFILE = '.spp_built'
+
+Import('env')
+
+def _autotools_project(env: Environment, project_root: str, config_args: 'list[str]' = [], build_args : 'list[str]' = [], install_args : 'list[str]' = []) -> dict:
+    config = env['BUILD_TYPE']
+    build_dir = os.path.join(project_root, f'build_{config}')
+    install_dir = os.path.join(project_root, f'install_{config}')
+    is_built = os.path.exists(os.path.join(install_dir, _BUILT_STAMPFILE))
+    if not is_built or env['UPDATE_REPOSITORIES']:
+        print(f'Building {project_root}, config {config}')
+        os.makedirs(build_dir, exist_ok=True)
+        opt_level = {
+            'debug': '-O0',
+        }.get(env['BUILD_TYPE'], '-O2')
+        debug_symbols = {
+            'release': ''
+        }.get(env['BUILD_TYPE'], '-g')
+        cflags = f'{opt_level} {debug_symbols}'
+        jobs = env.GetOption('num_jobs')
+        env = os.environ.copy()
+        env['CFLAGS'] = cflags
+
+        subprocess.run((os.path.join(project_root, 'configure'), '--prefix', install_dir, *config_args), cwd=build_dir, env=env, stdout=sys.stdout, stderr=sys.stderr, check=True)
+        subprocess.run(('make', f'-j{jobs}', *build_args), cwd=build_dir, stdout=sys.stdout, stderr=sys.stderr, check=True)
+        subprocess.run(('make', 'install', *install_args), cwd=build_dir, stdout=sys.stdout, stderr=sys.stderr, check=True)
+        pathlib.Path(install_dir, _BUILT_STAMPFILE).touch()
+
+    return {
+        'install_dir': install_dir,
+        'LIBPATH': [os.path.join(install_dir, 'lib')],
+        'CPPPATH': [os.path.join(install_dir, 'include')]
+    }
+
+env.AddMethod(_autotools_project, 'AutotoolsProject')
+Return('env')