cmake and workflows alignment

Author: SpectraL519

.github/workflows/clang.yaml

@@ -2,7 +2,7 @@ name: clang++
 on:
   push:
     branches:
-      - '*'
+      - "*"
     paths:
       - .github/workflows/clang.yaml
       - include/**
@@ -19,10 +19,10 @@ jobs:
 
       - name: Prepare
         env:
-          CC:  clang-17
+          CC: clang-17
           CXX: clang++-17
         run: |
-          cmake -B build -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC
+          cmake -B build -DBUILD_TESTS=ON -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC
         continue-on-error: false
 
       - name: Build test executable

.github/workflows/gpp.yaml

@@ -2,13 +2,12 @@ name: g++
 on:
   push:
     branches:
-      - '*'
+      - "*"
     paths:
       - .github/workflows/gpp.yaml
       - include/**
       - tests/**
 
-
 jobs:
   build:
     name: Build and run tests
@@ -20,10 +19,10 @@ jobs:
 
       - name: Prepare
         env:
-          CC:  gcc-13
+          CC: gcc-13
           CXX: g++-13
         run: |
-          cmake -B build -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC
+          cmake -B build -DBUILD_TESTS=ON -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC
         continue-on-error: false
 
       - name: Build test executable

CMakeLists.txt

@@ -14,7 +14,7 @@ project(cpp-gl
     LANGUAGES CXX
 )
 
-option(BUILD_TESTS "Build project tests" ON)
+option(BUILD_TESTS "Build project tests" OFF)
 
 # Set the proper cxx standard
 if(NOT DEFINED CMAKE_CXX_STANDARD)

include/hgl/hypergraph.hpp

@@ -0,0 +1,9 @@
+// Copyright (c) 2024-2026 Jakub Musiał
+// This file is part of the CPP-GL project (https://github.com/SpectraL519/cpp-gl).
+// Licensed under the MIT License. See the LICENSE file in the project root for full license information.
+
+namespace hgl {
+
+class hypergraph;
+
+} // namespace hgl