Added cppdap recipe.

recipes/cppdap/recipe.py

@@ -0,0 +1,29 @@
+
+
+import re
+from SCons.Script import *
+
+
+def _git_cook(env: Environment, repo: dict) -> dict:
+    lib_json = env.Cook('json')
+    checkout_root = repo['checkout_root']
+    build_result = env.CMakeProject(checkout_root, generate_args=['-DCPPDAP_USE_EXTERNAL_NLOHMANN_JSON_PACKAGE=ON'], dependencies = [lib_json])
+
+    lib_name = 'cppdap'
+    return {
+        'CPPPATH': build_result['CPPPATH'],
+        'LIBS': [env.FindLib(lib_name, paths=build_result['LIBPATH'])]
+    }
+
+
+env.GitRecipe(
+    globals = globals(),
+    repo_name = 'cppdap',
+    repo_url = 'https://github.com/google/cppdap.git',
+    tag_pattern = re.compile(r'^([0-9]+)\.([0-9]+)\.([0-9]+)$'), # cppdap doesn't have any (recent) version tags, so this is kind of useless anyway'
+    tag_fn = lambda version: f'{version[0]}.{version[1]}.{version[2]}',
+    cook_fn = _git_cook,
+    dependencies = {
+        'json': {}
+    }
+)