From 2efebf8e9bf18b13f33ed1fd357a67d0abd772ab Mon Sep 17 00:00:00 2001
From: Christopher Haster <chaster@utexas.edu>
Date: Sat, 21 Nov 2020 23:54:32 -0600
Subject: [PATCH] Added read-only build+size reporting to CI

---
 .travis.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 78d964a..fe3aefc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -208,6 +208,22 @@ jobs:
     script:
       - make test TFLAGS+="-k --valgrind"
 
+  # test compilation in read-only mode
+  - stage: test
+    env:
+      - NAME=littlefs-readonly
+      - CC="arm-linux-gnueabi-gcc --static -mthumb"
+      - CFLAGS="-Werror -DLFS_READONLY"
+    if: branch !~ -prefix$
+    install:
+      - *install-common
+      - sudo apt-get install
+            gcc-arm-linux-gnueabi
+            libc6-dev-armel-cross
+      - arm-linux-gnueabi-gcc --version
+    # report-size will compile littlefs and report the size
+    script: [*report-size]
+
   # self-host with littlefs-fuse for fuzz test
   - stage: test
     env: