From 0fdacc87f6de77146850fcaf88c582cbd7219220 Mon Sep 17 00:00:00 2001
From: Rob Loach <robloach@gmail.com>
Date: Thu, 16 Apr 2020 07:24:03 -0400
Subject: [PATCH] Add CMake definitions (#79)

---
 .gitignore              |  2 ++
 CMakeLists.txt          | 16 ++++++++++++++
 cmake/FindRaylib.cmake  | 17 +++++++++++++++
 examples/CMakeLists.txt | 46 +++++++++++++++++++++++++++++++++++++++++
 src/CMakeLists.txt      | 10 +++++++++
 5 files changed, 91 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 cmake/FindRaylib.cmake
 create mode 100644 examples/CMakeLists.txt
 create mode 100644 src/CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index 68eb164..18c01c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,3 +60,5 @@
 *.cache
 *.ilk
 *.log
+
+build
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..c04d7e4
--- /dev/null
+++ b/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()
\ No newline at end of file
diff --git a/cmake/FindRaylib.cmake b/cmake/FindRaylib.cmake
new file mode 100644
index 0000000..291472b
--- /dev/null
+++ b/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()
\ No newline at end of file
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
new file mode 100644
index 0000000..ed75fb3
--- /dev/null
+++ b/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/")
\ No newline at end of file
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..a842f5a
--- /dev/null
+++ b/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}/)
\ No newline at end of file