fix build error on Windows due to incorrect RTL linkage for environ…

…: must be a `dllimport`.
wgledbe · Oct 25, 2021 · 15f9fbb · 15f9fbb
1 parent e1cae5e
commit 15f9fbb
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/cpp/subprocess/environ.cpp b/src/cpp/subprocess/environ.cpp
@@ -6,7 +6,11 @@
 #include "utf8_to_utf16.hpp"
 using std::to_string;
 
-extern "C" char **environ;
+#if !defined(_DCRTIMP)     // Windows-specific RTL DLL import macro
+#define _DCRTIMP
+#endif
+
+extern "C" _DCRTIMP char **environ;
 
 namespace subprocess {
     Environ cenv;
@@ -131,4 +135,4 @@ namespace subprocess {
         result += (char16_t)'\0';
         return result;
     }
-}
+}