From dd7b1ff4ad66572e09078a49eaf5bfec5adeaedb Mon Sep 17 00:00:00 2001
From: ArashPartow <partow@gmail.com>
Date: Mon, 1 Jan 2024 00:00:00 +0000
Subject: [PATCH] C++ Mathematical Expression Library (ExprTk) 
 https://www.partow.net/programming/exprtk/index.html

---
 .circleci/config.yml | 47 ++++++++++++++++++++++++++++++++++++++------
 1 file changed, 41 insertions(+), 6 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 901a7bf..c5e070b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -59,9 +59,44 @@ workflows:
   version: 2
   build_and_test:
     jobs:
-      - build_gcc_09
-      - build_gcc_10
-      - build_gcc_11
-      - build_gcc_12
-      - build_gcc_13
-      - build_gcc_latest
+      - build_gcc_09:
+          filters:
+            branches:
+              only:
+                - master
+                - release
+
+      - build_gcc_10:
+          filters:
+            branches:
+              only:
+                - master
+                - release
+
+      - build_gcc_11:
+          filters:
+            branches:
+              only:
+                - master
+                - release
+
+      - build_gcc_12:
+          filters:
+            branches:
+              only:
+                - master
+                - release
+
+      - build_gcc_13:
+          filters:
+            branches:
+              only:
+                - master
+                - release
+
+      - build_gcc_latest:
+          filters:
+            branches:
+              only:
+                - master
+                - release