Build for Mac/Linux/Windows as a PR check (#980)

* Build for Mac/Linux/Windows as a PR check

* Windows doesn't have setenv() or unsetenv(), created macros to call _putenv() instead.

Author: FozzTexx

.github/workflows/build-fujinet-pc.yml

@@ -20,6 +20,12 @@ on:
         type: boolean
         default: false
 
+  pull_request:
+    # Do not build release branch
+    branches:
+      - "**"
+      - "!release"
+
   schedule:
     - cron: '12 3 * * *'
 

lib/clock/Clock.cpp

@@ -8,6 +8,11 @@
 #include "../config/fnConfig.h"
 #include "utils.h"
 
+#ifdef _WIN32
+#define setenv(name, value, overwrite) _putenv_s(name, value)
+#define unsetenv(name) _putenv_s(name, "")
+#endif /* _WIN32 */
+
 // Helper function to set timezone and restore it after use
 class ScopedTimezone {
     std::string oldTz;
@@ -126,4 +131,4 @@ std::string Clock::get_current_time_sos(const std::string& posixTimeZone) {
     char buffer[30];
     std::strftime(buffer, sizeof(buffer), "%Y%m%d0%H%M%S000", &localTime);
     return std::string(buffer);
-}
+}