diff --git a/CMakeLists.txt b/CMakeLists.txt
index f3228b29b..ea4b7838b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,10 +2,11 @@ cmake_minimum_required (VERSION 3.22)
 
 project (yocto_gl VERSION 4.0)
 
-option(YOCTO_OPENGL "Build OpenGL apps" ON)
-option(YOCTO_DENOISE "Build denoise app based on Intel OIDN" OFF)
-option(YOCTO_EMBREE "Use Intel's Embree raytracer" OFF)
-option(YOCTO_TESTING "Enable testing" ON)
+option(YOCTO_APPS "Build apps" ON)
+option(YOCTO_OPENGL "Enable OpenGL" ON)
+option(YOCTO_DENOISE "Enable denoising with Intel's OIDN" OFF)
+option(YOCTO_EMBREE "Enable ray casting with Intel's Embree" OFF)
+option(YOCTO_TESTING "Enable testing" OFF)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
@@ -28,4 +29,6 @@ endif(GENERATOR_IS_MULTI_CONFIG)
 
 add_subdirectory(exts)
 add_subdirectory(libs)
-add_subdirectory(apps)
+if(YOCTO_APPS)
+  add_subdirectory(apps)
+endif(YOCTO_APPS)
diff --git a/CMakePresets.json b/CMakePresets.json
index 0b32dcae7..e386f5c91 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -13,6 +13,7 @@
       "binaryDir": "${sourceDir}/build/${presetName}",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "RelWithDebInfo",
+        "YOCTO_APPS": "ON",
         "YOCTO_EMBREE": "ON",
         "YOCTO_DENOISE": "ON",
         "YOCTO_OPENGL": "ON"
@@ -29,6 +30,7 @@
       "binaryDir": "${sourceDir}/build/${presetName}",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Debug",
+        "YOCTO_APPS": "ON",
         "YOCTO_EMBREE": "ON",
         "YOCTO_DENOISE": "ON",
         "YOCTO_OPENGL": "ON"
@@ -45,6 +47,7 @@
       "binaryDir": "${sourceDir}/build/${presetName}",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "RelWithDebInfo",
+        "YOCTO_APPS": "ON",
         "YOCTO_EMBREE": "OFF",
         "YOCTO_DENOISE": "OFF",
         "YOCTO_OPENGL": "ON"
@@ -61,6 +64,7 @@
       "binaryDir": "${sourceDir}/build/${presetName}",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Debug",
+        "YOCTO_APPS": "ON",
         "YOCTO_EMBREE": "OFF",
         "YOCTO_DENOISE": "OFF",
         "YOCTO_OPENGL": "ON"
diff --git a/libs/yocto/CMakeLists.txt b/libs/yocto/CMakeLists.txt
index c38707f6f..f0d6225a2 100644
--- a/libs/yocto/CMakeLists.txt
+++ b/libs/yocto/CMakeLists.txt
@@ -17,6 +17,7 @@ add_library(yocto STATIC
 
 set_target_properties(yocto PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED YES)
 target_include_directories(yocto PRIVATE ext/)
+target_include_directories(yocto PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/..")
 
 if(UNIX AND NOT APPLE)
   find_package(Threads REQUIRED)
diff --git a/libs/yocto/yocto_mesh.cpp b/libs/yocto/yocto_mesh.cpp
index 08bc11a1b..610901fbf 100644
--- a/libs/yocto/yocto_mesh.cpp
+++ b/libs/yocto/yocto_mesh.cpp
@@ -175,11 +175,11 @@ pair<bool, vec2f> point_in_triangle(const vector<vec3i>& triangles,
   if (d == 0) return {false, zero2f};
 
   b[2] = (d00 * d21 - d01 * d20) / d;
-  assert(!isnan(b[2]));
+  assert(!std::isnan(b[2]));
   b[1] = (d11 * d20 - d01 * d21) / d;
-  assert(!isnan(b[1]));
+  assert(!std::isnan(b[1]));
   b[0] = 1 - b[1] - b[2];
-  assert(!isnan(b[0]));
+  assert(!std::isnan(b[0]));
 
   for (auto i = 0; i < 3; ++i) {
     if (b[i] < -tol || b[i] > 1.0 + tol) return {false, zero2f};