From 39000b0b11b7e8f68630130110e7e50fdc4bf893 Mon Sep 17 00:00:00 2001
From: Michael Schubert <mschu.dev@gmail.com>
Date: Fri, 13 Oct 2023 21:51:39 +0200
Subject: [PATCH] try cxxflags

---
 src/Makevars.in  | 3 +--
 src/Makevars.win | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/Makevars.in b/src/Makevars.in
index ce5b3f4..13934d9 100644
--- a/src/Makevars.in
+++ b/src/Makevars.in
@@ -1,3 +1,2 @@
-PKG_CPPFLAGS = @cflags@
-PKG_CFLAGS = @cflags@
+PKG_CXXFLAGS = @cflags@
 PKG_LIBS = @libs@
diff --git a/src/Makevars.win b/src/Makevars.win
index 1f3daf7..eea78ad 100644
--- a/src/Makevars.win
+++ b/src/Makevars.win
@@ -1,7 +1,6 @@
 RWINLIB = ../windows/zeromq
 OLDLIBDIR = lib$(subst gcc,,$(COMPILED_BY))$(R_ARCH)
-PKG_CPPFLAGS = -Icppzmq -I${RWINLIB}/include
-PKG_CFLAGS = -DZMQ_STATIC -DZMQ_BUILD_DRAFT_API=1 -Icppzmq -I${RWINLIB}/include
+PKG_CXXFLAGS = -DZMQ_STATIC -DZMQ_BUILD_DRAFT_API=1 -Icppzmq -I${RWINLIB}/include
 
 PKG_LIBS = \
 	-L$(RWINLIB)/$(OLDLIBDIR) \