From 40c0efcb594ea5a107434b2b1fea417b977ce83d Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Sat, 5 Sep 2020 12:58:27 +0200
Subject: [PATCH] Fix building via CMake.

---
 .gitignore              |  1 +
 CMakeLists.txt          | 57 ++++++++++++++++++++++++++++++++++++++++-
 README.md               |  9 +++++++
 filelist.sh             | 29 ++++++++++++++++++---
 src/main.cpp            |  1 -
 src/menu/MainWindow.cpp |  3 ---
 6 files changed, 91 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5757349..c5e827c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ build-pc-win/
 data/images/button.png.h
 data/images/button.png.o
 src/resources/filelist.h
+cmake-build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48b686f..5bfb342 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,4 +45,59 @@ find_package(SDL2_image REQUIRED)
 find_package(SDL2_ttf REQUIRED)
 find_package(SDL2_mixer REQUIRED)
 
-target_link_libraries(${PROJECT_NAME} SDL2::Main SDL2::Image SDL2::TTF SDL2::Mixer)
+enable_language(ASM )
+
+include(ExternalProject)
+ExternalProject_Add(bin2s_git
+        PREFIX vendor/
+        GIT_REPOSITORY https://github.com/Maschell/bin2s
+        GIT_TAG master
+        GIT_SUBMODULES
+        UPDATE_COMMAND ""
+        PATCH_COMMAND ""
+        BUILD_COMMAND ""
+        CMAKE_ARGS
+        "-DCMAKE_BUILD_TYPE=Release"
+        "-DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>"
+        INSTALL_COMMAND
+        "${CMAKE_COMMAND}"
+        --build .
+        --target install
+        --config Release)
+
+add_executable(bin2s IMPORTED GLOBAL)
+set_target_properties(bin2s PROPERTIES IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/vendor/bin/bin2s)
+add_dependencies(bin2s bin2s_git)
+
+function(add_binfile_library target_name)
+    if (NOT ${ARGC} GREATER 1)
+        message(FATAL_ERROR "add_binfile_library : Argument error (no input files)")
+    endif()
+
+    get_cmake_property(_enabled_languages ENABLED_LANGUAGES)
+    if (NOT _enabled_languages MATCHES ".*ASM.*")
+        message(FATAL_ERROR "add_binfile_library : ASM language needs to be enabled")
+    endif()
+
+    set(_output_dir ${CMAKE_CURRENT_BINARY_DIR}/binfile_asm)
+    set(_output_file ${_output_dir}/${target_name}.s)
+
+    file(MAKE_DIRECTORY ${_output_dir})
+
+    add_custom_command(OUTPUT ${_output_file}
+            COMMAND bin2s -o "${_output_file}" ${ARGN}
+            DEPENDS ${ARGN}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
+
+    add_library(${target_name} ${_output_file})
+endfunction()
+
+add_binfile_library(resources   data/fonts/FreeSans.ttf
+        data/sounds/bgMusic.ogg
+        data/sounds/button_click.mp3
+        data/images/button.png
+        )
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_CMAKE_BUILD_")
+
+target_link_libraries(${PROJECT_NAME} SDL2::Main SDL2::Image SDL2::TTF SDL2::Mixer resources)
diff --git a/README.md b/README.md
index 0c692d1..eaca9fd 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,14 @@
 # Building
 
+## With CMake
+Make sure you have installed `build-essential make git cmake libsdl2-ttf-dev libsdl2-image-dev libsdl2-mixer-dev libsdl2-dev`. Then you can do:
+```
+# Build the filelist.h
+bash ./filelist.sh 
+#
+mkdir build && cd build && cmake .. && make
+```
+
 ## Windows binaries
 
 ### Windows with devkitPros version of msys2
diff --git a/filelist.sh b/filelist.sh
index 0a3bb17..70d9dc7 100644
--- a/filelist.sh
+++ b/filelist.sh
@@ -39,12 +39,10 @@ cat <<EOF > $outFile
  * NOTE:
  * Any manual modification of this file will be overwriten by the generation.
  ****************************************************************************/
-#ifndef _FILELIST_H_
-#define _FILELIST_H_
-
+#pragma once
 
 #include "Resources.h"
-
+#ifndef _CMAKE_BUILD_
 EOF
 
 for i in ${files[@]}
@@ -69,7 +67,30 @@ done
 echo -e '\t{NULL, NULL, 0, NULL, 0}' >> $outFile
 echo '};' >> $outFile
 echo '' >> $outFile
+echo '#else' >> $outFile
+for i in ${files[@]}
+do
+	filename=${i%.*}
+	extension=${i##*.}
+	echo 'extern uint8_t '$filename'_'$extension'[];' >> $outFile
+	echo 'extern uint32_t '$filename'_'$extension'_size;' >> $outFile
+done
 
+echo '' >> $outFile
+
+echo 'static RecourceFile RecourceList[] =' >> $outFile
+echo '{' >> $outFile
+
+for i in ${files[@]}
+do
+	filename=${i%.*}
+	extension=${i##*.}
+	echo -e '\t{"'$i'", (uint8_t*)&'$filename'_'$extension', '$filename'_'$extension'_size, NULL, 0},' >> $outFile
+done
+
+echo -e '\t{NULL, NULL, 0, NULL, 0}' >> $outFile
+echo '};' >> $outFile
+echo '' >> $outFile
 echo '#endif' >> $outFile
 
 fi
diff --git a/src/main.cpp b/src/main.cpp
index c575c45..73a0ddd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -48,7 +48,6 @@ bool CheckRunning(){
 
 int main(int argc, char *args[]) {
     auto *system = new SDLSystem();
-
 #if defined _WIN32
     // Create the Console
     AllocConsole();
diff --git a/src/menu/MainWindow.cpp b/src/menu/MainWindow.cpp
index 1e0798d..2ea0516 100644
--- a/src/menu/MainWindow.cpp
+++ b/src/menu/MainWindow.cpp
@@ -18,9 +18,6 @@ MainWindow::~MainWindow() {
 }
 
 MainWindow::MainWindow(int32_t w, int32_t h, Renderer* renderer) : GuiFrame(w, h) {
-#if defined _WIN32
-    Resources::LoadFiles(".");
-#endif
     auto picture_path = "button.png";
     auto font_path = "FreeSans.ttf";
     auto bgMusic_path = "bgMusic.ogg";