Added CMake & extern "C" (#6)

marknotgeorge · web-flow · commit 98ddc684cd96 · 2020-10-31T14:27:03.000-04:00
* untracked files on master: 1bed650 Make lowercase handling more portable * index on master: 1bed650 Make lowercase handling more portable * Add CMakeLists.txt
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -0,0 +1,6 @@
+idf_component_register(
+    SRCS
+    "zones.c"
+    
+    INCLUDE_DIRS "."
+)
diff --git a/zones.h b/zones.h
@@ -5,4 +5,13 @@
  * @param[in]   name   the tz database name for the timezone in question
  * @return             the POSIX string for the timezone in question
  **/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 const char * micro_tz_db_get_posix_str(const char * name);
+
+#ifdef __cplusplus
+}
+#endif
