Fix build on Windows with PostgreSQL < 10

Windows doesn't allow undefined functions, so that declaration isn't enough, but a dummy function has to be defined.
ged · Jan 3, 2018 · 796475b · 796475b
1 parent 5d32344
commit 796475b
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/ext/gvl_wrappers.c b/ext/gvl_wrappers.c
@@ -5,6 +5,10 @@
 
 #include "pg.h"
 
+#ifndef HAVE_PQENCRYPTPASSWORDCONN
+char *PQencryptPasswordConn(PGconn *conn, const char *passwd, const char *user, const char *algorithm){return NULL;}
+#endif
+
 FOR_EACH_BLOCKING_FUNCTION( DEFINE_GVL_WRAPPER_STRUCT );
 FOR_EACH_BLOCKING_FUNCTION( DEFINE_GVL_SKELETON );
 FOR_EACH_BLOCKING_FUNCTION( DEFINE_GVL_STUB );

diff --git a/ext/gvl_wrappers.h b/ext/gvl_wrappers.h
@@ -24,10 +24,6 @@ extern void *rb_thread_call_without_gvl(void *(*func)(void *), void *data1,
 				 rb_unblock_function_t *ubf, void *data2);
 #endif
 
-#ifndef HAVE_PQENCRYPTPASSWORDCONN
-extern char *PQencryptPasswordConn(PGconn *conn, const char *passwd, const char *user, const char *algorithm);
-#endif
-
 #define DEFINE_PARAM_LIST1(type, name) \
 	name,