Add conanfile.py (#96)

conanfile.py

@@ -0,0 +1,34 @@
+import os
+
+from conan import ConanFile
+from conan.tools.files import copy, load
+
+
+class barkeepConan(ConanFile):
+    name = "barkeep"
+    # No settings/options are necessary, this is header only
+    exports_sources = "barkeep/barkeep.h"
+    # We can avoid copying the sources to the build folder in the cache
+    no_copy_source = True
+
+    def set_version(self):
+        # The version is extracted from the header file
+        content = load(self, "barkeep/barkeep.h")
+        for line in content.splitlines():
+            if line.startswith("#define BARKEEP_VERSION"):
+                self.version = line.split()[-1].strip('"')
+                break
+
+    def package(self):
+        copy(
+            self,
+            "barkeep/barkeep.h",
+            self.source_folder,
+            os.path.join(self.package_folder, "include"),
+        )
+
+    def package_info(self):
+        # For header-only packages, libdirs and bindirs are not used
+        # so it's necessary to set those as empty.
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []