Test latest package and update readme

.github/workflows/build.yml

@@ -15,5 +15,28 @@ jobs:
 
       - name: Build Tinyopt-example
         run: |-
-              cmake ./ -B build -DBUILD_TINYOPT_TESTS=OFF
+              cmake ./ -B build -DTINYOPT_BUILD_TESTS=OFF
+              cmake --build build -j 4
+
+  linux-build-deb:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
+
+      - name: Install dependencies
+        run: |-
+              sudo apt-get install build-essential cmake libeigen3-dev
+
+      - name: Install Tinyopt as a dependency
+        run: |-
+              TAG=`git -c 'versionsort.suffix=-' ls-remote --tags --sort='v:refname' https://github.com/julien-michot/tinyopt.git/ | tail --lines=1 | cut --delimiter='/' --fields=3`
+              echo $TAG
+              wget -q --no-check-certificate https://github.com/julien-michot/tinyopt/releases/download/$TAG/tinyopt-${TAG:1}-Linux.deb
+              sudo dpkg -i tinyopt-${TAG:1}-Linux.deb
+
+      - name: Build Tinyopt-example
+        run: |-
+              cmake ./ -B build
               cmake --build build -j 4

CMakeLists.txt

@@ -7,6 +7,8 @@ project(tinyopt-example VERSION 0.0.1
 # Compiler flags
 set(CMAKE_CXX_STANDARD 20)
 
+find_package(Eigen3) # Only needed if Tinyopt is not found locally
+
 # Find Tinyopt, fetch it if not found
 find_package(Tinyopt)
 
@@ -20,10 +22,13 @@ if (NOT Tinyopt_FOUND)
       GIT_SHALLOW     TRUE
       GIT_PROGRESS    TRUE
   )
-  set(BUILD_TINYOPT_TESTS OFF)
+  set(TINYOPT_BUILD_TESTS OFF)
   FetchContent_MakeAvailable(tinyopt)
+else()
+  message("Tinyopt found at ${Tinyopt_INCLUDE_DIRS}")
 endif()
 
 # Header-only library
 add_executable(example src/example.cpp)
-target_link_libraries(example PUBLIC tinyopt)
+target_link_libraries(example PUBLIC tinyopt) # PULIC when Fetched, INTERFACE otherwise...
+target_link_libraries(example PUBLIC Eigen3::Eigen)

README.md

@@ -10,9 +10,11 @@ Minimal Tinyopt project
 set(CMAKE_CXX_STANDARD 20) # Minimum is c++17
 
 find_package(Tinyopt)
+find_package(Eigen3) # Only needed if Tinyopt is not found locally
 
 add_executable(example src/example.cpp)
 target_link_libraries(example PUBLIC tinyopt)
+target_link_libraries(example PUBLIC Eigen3::Eigen) # needed, sometimes...
 ```
 
 ### Alternative using `git submodule`