From faa900d502bc4af505a08e01739b25455ab7b489 Mon Sep 17 00:00:00 2001
From: Madhur Tandon <20173739+madhur-tandon@users.noreply.github.com>
Date: Tue, 2 Aug 2022 15:57:56 +0530
Subject: [PATCH] change args for Linux for sed (#651)

---
 pyscriptjs/Makefile | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/pyscriptjs/Makefile b/pyscriptjs/Makefile
index b5d9ce15..af96e95e 100644
--- a/pyscriptjs/Makefile
+++ b/pyscriptjs/Makefile
@@ -15,6 +15,12 @@ GOOD_NPM_VER := 6
 NODE_VER    := $(shell node -v | cut -d. -f1 | sed 's/^v\(.*\)/\1/')
 NPM_VER     := $(shell npm -v | cut -d. -f1)
 
+ifeq ($(shell uname -s), Darwin)
+    SED_I_ARG := -i ''
+else
+    SED_I_ARG := -i
+endif
+
 GOOD_NODE   := $(shell if [ $(NODE_VER) -ge $(GOOD_NODE_VER) ]; then echo true; else echo false; fi)
 GOOD_NPM    := $(shell if [ $(NPM_VER) -ge $(GOOD_NPM_VER) ]; then echo true; else echo false; fi)
 
@@ -55,9 +61,9 @@ examples:
 	mkdir -p ./examples
 	cp -r ../examples/* ./examples
 	chmod -R 755 examples
-	find ./examples/toga -type f -name '*.html' -exec sed -i '' s+https://pyscript.net/alpha/+../../build/+g {} \;
-	find ./examples/webgl -type f -name '*.html' -exec sed -i '' s+https://pyscript.net/alpha/+../../../build/+g {} \;
-	find ./examples -type f -name '*.html' -exec sed -i '' s+https://pyscript.net/alpha/+../build/+g {} \;
+	find ./examples/toga -type f -name '*.html' -exec sed $(SED_I_ARG) s+https://pyscript.net/alpha/+../../build/+g {} \;
+	find ./examples/webgl -type f -name '*.html' -exec sed $(SED_I_ARG) s+https://pyscript.net/alpha/+../../../build/+g {} \;
+	find ./examples -type f -name '*.html' -exec sed $(SED_I_ARG) s+https://pyscript.net/alpha/+../build/+g {} \;
 
 test:
 	make examples