From 7e4aba9a6d8768a665ab96a2e45e3048c04ba196 Mon Sep 17 00:00:00 2001
From: Bjarne von Horn <vh@igh.de>
Date: Tue, 22 Feb 2022 23:28:42 +0100
Subject: [PATCH] build user example with cmake and test it

---
 .gitignore                   |  3 ++-
 .gitlab-ci.yml               | 13 +++++++++++++
 examples/user/CMakeLists.txt | 10 ++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 examples/user/CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index 3b085f26..914e5e2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,7 +32,8 @@ configure
 ethercat.spec
 examples/dc_user/ec_dc_user_example
 examples/user/ec_user_example
-lib/EtherCATConfig.cmake
+examples/user/build/
+lib/*.cmake
 lib/libethercat.la
 lib/libethercat.pc
 libtool
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e271a62e..3386d4e5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,6 +10,19 @@ build:
         - make -j8 all modules
         - make DISTCHECK_CONFIGURE_FLAGS="--with-linux-dir=/usr/src/linux-obj/$(uname -i)/default" distcheck
 
+test cmake:
+    stage: test
+
+    script:
+        - ./bootstrap
+        - ./configure --prefix=/tmp/ethercat_test_dir --disable-kernel
+        - make -j8 install
+        - cd examples/user
+        - mkdir build && cd build
+        - cmake -DCMAKE_PREFIX_PATH=/tmp/ethercat_test_dir -DCMAKE_BUILD_TYPE=Release ..
+        - make
+        - ldd userexample
+
 pages:
     stage: deploy
     rules:
diff --git a/examples/user/CMakeLists.txt b/examples/user/CMakeLists.txt
new file mode 100644
index 00000000..2b112add
--- /dev/null
+++ b/examples/user/CMakeLists.txt
@@ -0,0 +1,10 @@
+project(EtherCatUserExample C)
+cmake_minimum_required(VERSION 3.2)
+
+find_package(EtherCAT REQUIRED)
+
+add_executable(userexample
+    main.c
+)
+
+target_link_libraries(userexample PUBLIC EtherLab::ethercat)