From 698cc23051e597f1f62d0b870edb30bf05d4d45c Mon Sep 17 00:00:00 2001
From: Christopher Lam <christopher.lck@gmail.com>
Date: Mon, 5 Feb 2024 21:22:07 +0800
Subject: [PATCH] Add #ifdef __cplusplus extern "C" {} wrappers to .h files

---
 libgnucash/engine/cap-gains.h | 8 ++++++++
 libgnucash/engine/gnc-lot-p.h | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/libgnucash/engine/cap-gains.h b/libgnucash/engine/cap-gains.h
index 61f953ed170..c8ced0be1c3 100644
--- a/libgnucash/engine/cap-gains.h
+++ b/libgnucash/engine/cap-gains.h
@@ -82,6 +82,10 @@
 
 #include "gnc-engine.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** The xaccSplitGetCapGains() method returns the value of
  *    capital gains (if any) associated with the indicated
  *    split. In order for there to be any capital gains,
@@ -205,6 +209,10 @@ Split * xaccSplitAssignToLot (Split *split, GNCLot *lot);
 void xaccSplitComputeCapGains(Split *split, Account *gain_acc);
 void xaccLotComputeCapGains (GNCLot *lot, Account *gain_acc);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* XACC_CAP_GAINS_H */
 /** @} */
 /** @} */
diff --git a/libgnucash/engine/gnc-lot-p.h b/libgnucash/engine/gnc-lot-p.h
index 70d83180143..21e907b7f51 100644
--- a/libgnucash/engine/gnc-lot-p.h
+++ b/libgnucash/engine/gnc-lot-p.h
@@ -37,9 +37,17 @@
 #ifndef GNC_LOT_P_H
 #define GNC_LOT_P_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define gnc_lot_set_guid(L,G)  qof_instance_set_guid(QOF_INSTANCE(L),&(G))
 
 /* Register with the Query engine */
 gboolean gnc_lot_register (void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GNC_LOT_P_H */