From 62a2ad40343fbf1cfab38d442f50ecaee1f62cc5 Mon Sep 17 00:00:00 2001
From: Xiaonan Shen <s@sxn.dev>
Date: Wed, 4 May 2022 20:47:17 +0800
Subject: [PATCH] Fix 32 bit build

---
 build.sh | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/build.sh b/build.sh
index aef0d7d..a291f88 100644
--- a/build.sh
+++ b/build.sh
@@ -15,11 +15,14 @@ ls /build
 rm -rf internal/frontend/cli
 cp -r /build/http_rest_frontend/cli internal/frontend/cli
 
-# Workaround for 32bit build. More details can be found in:
-#   https://github.com/antlr/antlr4/issues/2433#issuecomment-774514106
-if [[ $(uname -m) == "armv7l" ]]; then
-	find $(go env GOPATH)/pkg/mod/github.com/\!proton\!mail/go-rfc5322*/ -type f -exec sed -i.bak 's/(1<</(int64(1)<</g' {} +
-fi
-
 # Build
-make build-nogui
+if ! make build-nogui ; then
+	# If build fails it's probably because it is a 32bit
+	# system and there was a overflow error on the parser
+	# This is a workaround for this problem found at:
+	#   https://github.com/antlr/antlr4/issues/2433#issuecomment-774514106
+	find $(go env GOPATH)/pkg/mod/github.com/\!proton\!mail/go-rfc5322*/ -type f -exec sed -i.bak 's/(1<</(int64(1)<</g' {} +
+
+	# Try again after implementing the workaround
+	make build-nogui
+fi