improve CMakeLists.txt examples

Bigfoot71 · Sep 16, 2024 · a1fe274 · a1fe274
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Showing 5 changed files with 77 additions and 120 deletions.
diff --git a/examples/LinuxFB/CMakeLists.txt b/examples/LinuxFB/CMakeLists.txt
@@ -3,17 +3,18 @@ cmake_minimum_required(VERSION 3.21)
 # Path to example resources
 add_definitions(-DRESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/../resources/")
 
-# Basic 2D example
-add_executable(LinuxFB_2D ${PF_ROOT_PATH}/examples/LinuxFB/LinuxFB_2D.c)
-target_link_libraries(LinuxFB_2D PRIVATE pixelforge m)
-target_include_directories(LinuxFB_2D PRIVATE ${PF_ROOT_PATH}/src)
+# Function to link all libraries accordingly to the compiler / target platform
+function(link_libraries_linuxfb target)
+    target_link_libraries(${target} PRIVATE pixelforge m)
+endfunction()
 
-# Basic 3D example
-add_executable(LinuxFB_3D ${PF_ROOT_PATH}/examples/LinuxFB/LinuxFB_3D.c)
-target_link_libraries(LinuxFB_3D PRIVATE pixelforge m)
-target_include_directories(LinuxFB_3D PRIVATE ${PF_ROOT_PATH}/src)
+# Get all .c files in the LinuxFB examples directory
+file(GLOB LINUXFB_EXAMPLES_SOURCES "${PF_ROOT_PATH}/examples/LinuxFB/*.c")
 
-# Gears example
-add_executable(LinuxFB_Gears ${PF_ROOT_PATH}/examples/LinuxFB/LinuxFB_Gears.c)
-target_link_libraries(LinuxFB_Gears PRIVATE pixelforge m)
-target_include_directories(LinuxFB_Gears PRIVATE ${PF_ROOT_PATH}/src)
+# Loop over each .c file and create an executable for each one
+foreach(SOURCE_FILE ${LINUXFB_EXAMPLES_SOURCES})
+    get_filename_component(EXECUTABLE_NAME ${SOURCE_FILE} NAME_WE)
+    add_executable(${EXECUTABLE_NAME} ${SOURCE_FILE})
+    link_libraries_linuxfb(${EXECUTABLE_NAME})
+    target_include_directories(${EXECUTABLE_NAME} PRIVATE ${PF_ROOT_PATH}/src)
+endforeach()
diff --git a/examples/SDL2/CMakeLists.txt b/examples/SDL2/CMakeLists.txt
@@ -3,17 +3,21 @@ cmake_minimum_required(VERSION 3.21)
 # Path to example resources
 add_definitions(-DRESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/../resources/")
 
-# Basic 2D example
-add_executable(SDL2_2D ${PF_ROOT_PATH}/examples/SDL2/SDL2_2D.c)
-target_link_libraries(SDL2_2D PRIVATE pixelforge SDL2 m)
-target_include_directories(SDL2_2D PRIVATE ${PF_ROOT_PATH}/src)
+# Function to link all libraries accordingly to the compiler / target platform
+function(link_libraries_sdl2 target)
+    target_link_libraries(${target} PRIVATE pixelforge SDL2)
+    if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
+        target_link_libraries(${target} PRIVATE m)
+    endif()
+endfunction()
 
-# Basic 3D example
-add_executable(SDL2_3D ${PF_ROOT_PATH}/examples/SDL2/SDL2_3D.c)
-target_link_libraries(SDL2_3D PRIVATE pixelforge SDL2 m)
-target_include_directories(SDL2_3D PRIVATE ${PF_ROOT_PATH}/src)
+# Get all .c files in the SDL2 examples directory
+file(GLOB SDL2_EXAMPLES_SOURCES "${PF_ROOT_PATH}/examples/SDL2/*.c")
 
-# Gears example
-add_executable(SDL2_Gears ${PF_ROOT_PATH}/examples/SDL2/SDL2_Gears.c)
-target_link_libraries(SDL2_Gears PRIVATE pixelforge SDL2 m)
-target_include_directories(SDL2_Gears PRIVATE ${PF_ROOT_PATH}/src)
+# Loop over each .c file and create an executable for each one
+foreach(SOURCE_FILE ${SDL2_EXAMPLES_SOURCES})
+    get_filename_component(EXECUTABLE_NAME ${SOURCE_FILE} NAME_WE)
+    add_executable(${EXECUTABLE_NAME} ${SOURCE_FILE})
+    link_libraries_sdl2(${EXECUTABLE_NAME})
+    target_include_directories(${EXECUTABLE_NAME} PRIVATE ${PF_ROOT_PATH}/src)
+endforeach()
diff --git a/examples/WinAPI/CMakeLists.txt b/examples/WinAPI/CMakeLists.txt
@@ -3,17 +3,22 @@ cmake_minimum_required(VERSION 3.21)
 # Path to example resources
 add_definitions(-DRESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/../resources/")
 
-# Basic 2D example
-add_executable(WinAPI_2D ${PF_ROOT_PATH}/examples/WinAPI/WinAPI_2D.c)
-target_link_libraries(WinAPI_2D PRIVATE pixelforge gdi32 m)
-target_include_directories(WinAPI_2D PRIVATE ${PF_ROOT_PATH}/src)
+# Function link all libraries accordingly to the compiler / target platform
+function(link_libraries_winapi target)
+    target_link_libraries(${target} PRIVATE pixelforge gdi32 winmm)
+    if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
+        target_link_libraries(${target} PRIVATE m)
+    endif()
+endfunction()
 
-# Basic 3D example
-add_executable(WinAPI_3D ${PF_ROOT_PATH}/examples/WinAPI/WinAPI_3D.c)
-target_link_libraries(WinAPI_3D PRIVATE pixelforge gdi32 m)
-target_include_directories(WinAPI_3D PRIVATE ${PF_ROOT_PATH}/src)
+# Get all .c files in the WinAPI examples directory
+file(GLOB WINAPI_EXAMPLES_SOURCES "${PF_ROOT_PATH}/examples/WinAPI/*.c")
 
-# Gears example
-add_executable(WinAPI_Gears ${PF_ROOT_PATH}/examples/WinAPI/WinAPI_Gears.c)
-target_link_libraries(WinAPI_Gears PRIVATE pixelforge gdi32 m)
-target_include_directories(WinAPI_Gears PRIVATE ${PF_ROOT_PATH}/src)
+# Loop over each .c file and create an executable for each one
+foreach(SOURCE_FILE ${WINAPI_EXAMPLES_SOURCES})
+    get_filename_component(EXECUTABLE_NAME ${SOURCE_FILE} NAME_WE)
+    add_executable(${EXECUTABLE_NAME} ${SOURCE_FILE})
+    link_libraries_winapi(${EXECUTABLE_NAME})
+    target_include_directories(${EXECUTABLE_NAME} PRIVATE ${PF_ROOT_PATH}/src)
+    set_target_properties(${EXECUTABLE_NAME} PROPERTIES WIN32_EXECUTABLE TRUE)
+endforeach()
diff --git a/examples/X11/CMakeLists.txt b/examples/X11/CMakeLists.txt
@@ -3,17 +3,21 @@ cmake_minimum_required(VERSION 3.21)
 # Path to example resources
 add_definitions(-DRESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/../resources/")
 
-# Basic 2D example
-add_executable(X11_2D ${PF_ROOT_PATH}/examples/X11/X11_2D.c)
-target_link_libraries(X11_2D PRIVATE pixelforge X11 m)
-target_include_directories(X11_2D PRIVATE ${PF_ROOT_PATH}/src)
+# Function to link all libraries accordingly to the compiler / target platform
+function(link_libraries_x11 target)
+    target_link_libraries(${target} PRIVATE pixelforge X11)
+    if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
+        target_link_libraries(${target} PRIVATE m)
+    endif()
+endfunction()
 
-# Basic 3D example
-add_executable(X11_3D ${PF_ROOT_PATH}/examples/X11/X11_3D.c)
-target_link_libraries(X11_3D PRIVATE pixelforge X11 m)
-target_include_directories(X11_3D PRIVATE ${PF_ROOT_PATH}/src)
+# Get all .c files in the X11 examples directory
+file(GLOB X11_EXAMPLES_SOURCES "${PF_ROOT_PATH}/examples/X11/*.c")
 
-# Gears example
-add_executable(X11_Gears ${PF_ROOT_PATH}/examples/X11/X11_Gears.c)
-target_link_libraries(X11_Gears PRIVATE pixelforge X11 m)
-target_include_directories(X11_Gears PRIVATE ${PF_ROOT_PATH}/src)
+# Loop over each .c file and create an executable for each one
+foreach(SOURCE_FILE ${X11_EXAMPLES_SOURCES})
+    get_filename_component(EXECUTABLE_NAME ${SOURCE_FILE} NAME_WE)
+    add_executable(${EXECUTABLE_NAME} ${SOURCE_FILE})
+    link_libraries_x11(${EXECUTABLE_NAME})
+    target_include_directories(${EXECUTABLE_NAME} PRIVATE ${PF_ROOT_PATH}/src)
+endforeach()
diff --git a/examples/raylib/CMakeLists.txt b/examples/raylib/CMakeLists.txt
@@ -3,81 +3,24 @@ cmake_minimum_required(VERSION 3.21)
 # Path to example resources
 add_definitions(-DRESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/../resources/")
 
-# Function to add gdi32 and winmm if compiling under Windows
-function(link_windows_libraries target)
+# Function link all librairies accordingly to the compiler / target platform
+function(link_libraries_raylib target)
+    target_link_libraries(${target} PRIVATE pixelforge raylib)
     if(WIN32)
         target_link_libraries(${target} PRIVATE gdi32 winmm)
     endif()
+    if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
+        target_link_libraries(${target} PRIVATE m)
+    endif()
 endfunction()
 
-# Basic 2D example
-add_executable(raylib_2D ${PF_ROOT_PATH}/examples/raylib/raylib_2D.c)
-target_link_libraries(raylib_2D PRIVATE pixelforge raylib m)
-target_include_directories(raylib_2D PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_2D)
-
-# Basic 3D example
-add_executable(raylib_3D ${PF_ROOT_PATH}/examples/raylib/raylib_3D.c)
-target_link_libraries(raylib_3D PRIVATE pixelforge raylib m)
-target_include_directories(raylib_3D PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_3D)
-
-# Gears example
-add_executable(raylib_Gears ${PF_ROOT_PATH}/examples/raylib/raylib_Gears.c)
-target_link_libraries(raylib_Gears PRIVATE pixelforge raylib m)
-target_include_directories(raylib_Gears PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_Gears)
-
-# Gears example
-add_executable(raylib_PostProcess ${PF_ROOT_PATH}/examples/raylib/raylib_PostProcess.c)
-target_link_libraries(raylib_PostProcess PRIVATE pixelforge raylib m)
-target_include_directories(raylib_PostProcess PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_PostProcess)
-
-# Points example
-add_executable(raylib_Points ${PF_ROOT_PATH}/examples/raylib/raylib_Points.c)
-target_link_libraries(raylib_Points PRIVATE pixelforge raylib m)
-target_include_directories(raylib_Points PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_Points)
-
-# Framebuffer example
-add_executable(raylib_Framebuffer ${PF_ROOT_PATH}/examples/raylib/raylib_Framebuffer.c)
-target_link_libraries(raylib_Framebuffer PRIVATE pixelforge raylib m)
-target_include_directories(raylib_Framebuffer PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_Framebuffer)
-
-# Texture 2D example
-add_executable(raylib_Texture2D ${PF_ROOT_PATH}/examples/raylib/raylib_Texture2D.c)
-target_link_libraries(raylib_Texture2D PRIVATE pixelforge raylib m)
-target_include_directories(raylib_Texture2D PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_Texture2D)
-
-# Texture Matrix example
-add_executable(raylib_TextureMatrix ${PF_ROOT_PATH}/examples/raylib/raylib_TextureMatrix.c)
-target_link_libraries(raylib_TextureMatrix PRIVATE pixelforge raylib m)
-target_include_directories(raylib_TextureMatrix PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_TextureMatrix)
-
-# Textured 3D Model example
-add_executable(raylib_ModelTextured ${PF_ROOT_PATH}/examples/raylib/raylib_ModelTextured.c)
-target_link_libraries(raylib_ModelTextured PRIVATE pixelforge raylib m)
-target_include_directories(raylib_ModelTextured PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_ModelTextured)
-
-# Animated 3D Model example
-add_executable(raylib_ModelAnimation ${PF_ROOT_PATH}/examples/raylib/raylib_ModelAnimation.c)
-target_link_libraries(raylib_ModelAnimation PRIVATE pixelforge raylib m)
-target_include_directories(raylib_ModelAnimation PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_ModelAnimation)
-
-# Wire Mode 3D example
-add_executable(raylib_ModelWires ${PF_ROOT_PATH}/examples/raylib/raylib_ModelWires.c)
-target_link_libraries(raylib_ModelWires PRIVATE pixelforge raylib m)
-target_include_directories(raylib_ModelWires PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_ModelWires)
+# Get all .c files in the raylib examples directory
+file(GLOB EXAMPLES_SOURCES "${PF_ROOT_PATH}/examples/raylib/*.c")
 
-# First Person 3D example
-add_executable(raylib_FirstPerson ${PF_ROOT_PATH}/examples/raylib/raylib_FirstPerson.c)
-target_link_libraries(raylib_FirstPerson PRIVATE pixelforge raylib m)
-target_include_directories(raylib_FirstPerson PRIVATE ${PF_ROOT_PATH}/src)
-link_windows_libraries(raylib_FirstPerson)
+# Loop over each .c file and create an executable for each one
+foreach(SOURCE_FILE ${EXAMPLES_SOURCES})
+    get_filename_component(EXECUTABLE_NAME ${SOURCE_FILE} NAME_WE)
+    add_executable(${EXECUTABLE_NAME} ${SOURCE_FILE})
+    link_libraries_raylib(${EXECUTABLE_NAME})
+    target_include_directories(${EXECUTABLE_NAME} PRIVATE ${PF_ROOT_PATH}/src)
+endforeach()