From 06dd3084582f2ef2c61a4f1019613cc061c3293f Mon Sep 17 00:00:00 2001
From: saces <saces@c-base.org>
Date: Sat, 21 Feb 2026 13:10:45 +0100
Subject: [PATCH] build: pass go tags

---
 pygomx-module/Makefile | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/pygomx-module/Makefile b/pygomx-module/Makefile
index 64db8f2..e4f534e 100644
--- a/pygomx-module/Makefile
+++ b/pygomx-module/Makefile
@@ -10,6 +10,24 @@ ifndef OLM_FLAVOUR
   OLM_FLAVOUR = colm
 endif
 
+ifndef GO_TAGS
+  GO_TAGS =
+else
+  GO_TAGS += ,
+endif
+
+ifeq ($(OLM_FLAVOUR),none)
+    GO_TAGS += nocrypto
+else ifeq ($(OLM_FLAVOUR),colm)
+    GO_TAGS += colm
+else ifeq ($(OLM_FLAVOUR),goolm)
+    GO_TAGS += goolm
+else ifeq ($(OLM_FLAVOUR),vodozemac)
+    GO_TAGS += vodozemac
+else
+  $(error unknown OLM_FLAVOUR $(OLM_FLAVOUR))
+endif
+
 
 # calculate configuration matrix
 
@@ -48,7 +66,7 @@ _pygomx.o: libmxclient.h build_ffi.py
 
 libmxclient.h: ../libmxclient/go.mod ../libmxclient/go.sum $(SOURCE_GO)
 	cd ../libmxclient/ && \
-	CGO_ENABLED=1 go build -buildmode=$(build_mode_name) -o $(GO_OUTDIR)/libmxclient.$(build_mode_ext) .
+	CGO_ENABLED=1 go build -buildmode=$(build_mode_name) -tags $(GO_TAGS) -o $(GO_OUTDIR)/libmxclient.$(build_mode_ext) .
 
 .PHONY:
 clean: