Add CMake definitions (#79)

.gitignore

@@ -60,3 +60,5 @@
 *.cache
 *.ilk
 *.log
+
+build

CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.11)
+set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+
+project(raygui C)
+
+# Config options
+option(BUILD_EXAMPLES "Build the examples." ON)
+
+add_subdirectory(src)
+
+if (${BUILD_EXAMPLES})
+  add_subdirectory(examples)
+endif()
+
+# TODO: Add automated testing.
+# enable_testing()

cmake/FindRaylib.cmake

@@ -0,0 +1,17 @@
+find_package(raylib 3.0.0 QUIET)
+if (NOT raylib_FOUND)
+  include(FetchContent)
+  FetchContent_Declare(
+    raylib
+    GIT_REPOSITORY https://github.com/raysan5/raylib.git
+    GIT_TAG 6a8b1079c13b7d5e1bddc0ecc86ad7e16fc2556d
+  )
+  FetchContent_GetProperties(raylib)
+  if (NOT raylib_POPULATED) # Have we downloaded raylib yet?
+    set(FETCHCONTENT_QUIET NO)
+    FetchContent_Populate(raylib)
+    set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE) # don't build the supplied examples
+    set(BUILD_GAMES    OFF CACHE BOOL "" FORCE) # or games
+    add_subdirectory(${raylib_SOURCE_DIR} ${raylib_BINARY_DIR})
+  endif()
+endif()

examples/CMakeLists.txt

@@ -0,0 +1,46 @@
+find_package(Raylib)
+
+# Get the sources together
+set(example_dirs
+	custom_file_dialog
+	image_raw_importer
+	portable_window
+	scroll_panel
+	text_box_selection
+	controls_test_suite
+	image_exporter
+	property_list
+	standalone
+	text_editor
+)
+
+set(example_sources)
+set(example_resources)
+
+foreach(example_dir ${example_dirs})
+  # Get the .c files
+  file(GLOB sources ${example_dir}/*.c)
+  list(APPEND example_sources ${sources})
+
+  # Any any resources
+  file(GLOB resources ${example_dir}/resources/*)
+  list(APPEND example_resources ${resources})
+endforeach()
+
+# Do each example
+foreach(example_source ${example_sources})
+  # Create the basename for the example
+  get_filename_component(example_name ${example_source} NAME)
+  string(REPLACE ".c" "${OUTPUT_EXT}" example_name ${example_name})
+
+  # Setup the example
+  add_executable(${example_name} ${example_source})
+
+  target_link_libraries(${example_name} PUBLIC raylib raygui)
+
+  string(REGEX MATCH ".*/.*/" resources_dir ${example_source})
+  string(APPEND resources_dir "resources")
+endforeach()
+
+# Copy all of the resource files to the destination
+file(COPY ${example_resources} DESTINATION "resources/")

src/CMakeLists.txt

@@ -0,0 +1,10 @@
+add_library(raygui INTERFACE)
+
+file(GLOB sources *.h)
+set(RAYGUI_HEADERS, ${sources})
+
+install(FILES
+	${RAYGUI_HEADERS} DESTINATION include/
+)
+
+target_include_directories(raygui INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/)