From d2fdbe8eb454c1e1e83bdccf66dc252002d1577b Mon Sep 17 00:00:00 2001
From: Zsolt Parragi <zsolt.parragi@cancellar.hu>
Date: Wed, 28 Jan 2026 14:28:53 +0100
Subject: [PATCH] Make building with LIBCXX possible

Since old debian releases do not have gcc backports, we have to build
with the llvm apt repos + libc++

This commit adds an option to build the validator with LIBCXX to allow
that
---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 4dc15b0..765a90d 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,12 @@ include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk
 endif
 
-SHLIB_LINK += -lcurl -static-libstdc++
+SHLIB_LINK += -lcurl
+ifdef USE_LIBCXX
+SHLIB_LINK += -Wl,-Bstatic -lc++ -lc++abi -Wl,-Bdynamic
+else
+SHLIB_LINK += -static-libstdc++
+endif
 
 %.o: %.cpp
 	$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(PG_CPPFLAGS) -c -o $@ $<