Remove SDL2 and other libraries

.github/workflows/validate.yml

@@ -8,6 +8,7 @@ on:
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
+
 jobs:
   build-linux:
     runs-on: ${{ matrix.arch == 'x64' && 'ubuntu-22.04' || 'blaze/ubuntu-22.04' }}
@@ -30,26 +31,12 @@ jobs:
       - name: Install Linux Dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y ninja-build libsdl2-dev libgtk-3-dev lld llvm clang-15
-          
-          # Install SDL2
-          echo ::group::install SDL2
+          sudo apt-get install -y ninja-build lld llvm clang-15
 
-          # Enable ccache
-          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
-
-          wget https://www.libsdl.org/release/SDL2-2.26.1.tar.gz
-          tar -xzf SDL2-2.26.1.tar.gz
-          cd SDL2-2.26.1
-          ./configure
-          make -j 10
-          sudo make install
-          sudo cp -av /usr/local/lib/libSDL* /lib/x86_64-linux-gnu/
-          echo ::endgroup::
       - name: Generate CMake Project
         run: |
           # enable ccache
-          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"          
+          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
           cmake -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER=clang++-15 -DCMAKE_C_COMPILER=clang-15 -DCMAKE_MAKE_PROGRAM=ninja -G Ninja -S . -B cmake-build
       - name: Build ultramodern
         run: |
@@ -61,6 +48,7 @@ jobs:
           # enable ccache
           export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
           cmake --build cmake-build --config ${{ matrix.type }} --target librecomp -j $(nproc)
+
   build-windows:
     runs-on: windows-latest
     strategy:

README.md

@@ -27,4 +27,15 @@ Librecomp is a library meant to be used to bridge the gap between code generated
 
 * Overlay handling
 * PI DMA (ROM reads)
-* EEPROM, SRAM and Flashram saving (these may be partially moved to ultramodern in the future)
+* EEPROM, SRAM and Flashram saving (these may be partially moved to ultramodern in the future)
+
+## Building
+
+It is recommended to reference this project on your `CMakeLists.txt` file. Note that this project has been developed with `clang` 15, older versions may not work.
+
+For building locally this project (ie, developing new features for the libraries of this project), the following is recommneded:
+
+```bash
+cmake -B build -G Ninja -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_BUILD_TYPE=Debug
+cmake --build build -j $(nproc) --config Debug
+```

librecomp/CMakeLists.txt

@@ -1,5 +1,9 @@
 cmake_minimum_required(VERSION 3.20)
+
 project(librecomp)
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+set(CMAKE_CXX_EXTENSIONS OFF)
 
 # Define the library
 add_library(librecomp STATIC
@@ -33,6 +37,10 @@ target_include_directories(librecomp PRIVATE
     "${CMAKE_CURRENT_SOURCE_DIR}/include/librecomp"
 )
 
-target_compile_options(librecomp PRIVATE -Wno-deprecated-declarations)
+target_compile_options(librecomp PRIVATE
+#    -Wall
+#    -Wextra
+    -Wno-unused-parameter
+)
 
 target_link_libraries(librecomp PRIVATE ultramodern)

ultramodern/CMakeLists.txt

@@ -33,38 +33,8 @@ target_include_directories(ultramodern PUBLIC
     "${PROJECT_SOURCE_DIR}/../thirdparty/sse2neon"
 )
 
-if (WIN32)
-    include(FetchContent)
-    # Fetch SDL2 on windows
-    FetchContent_Declare(
-        sdl2
-        URL https://github.com/libsdl-org/SDL/releases/download/release-2.28.5/SDL2-devel-2.28.5-VC.zip
-        URL_HASH MD5=d8173db078e54040c666f411c5a6afff
-    )
-    FetchContent_MakeAvailable(sdl2)
-    target_include_directories(ultramodern PRIVATE
-        ${sdl2_SOURCE_DIR}/include
-    )
-    target_link_directories(ultramodern PRIVATE
-        ${sdl2_SOURCE_DIR}/lib/x64
-    )
-    add_compile_definitions(NOMINMAX)
-elseif (APPLE)
-    find_package(SDL2 REQUIRED)
-    target_include_directories(ultramodern PRIVATE ${SDL2_INCLUDE_DIRS})
-else()
-    find_package(SDL2 REQUIRED)
-    find_package(X11 REQUIRED)
-
-    message(STATUS "SDL2_FOUND = ${SDL2_FOUND}")
-    message(STATUS "SDL2_INCLUDE_DIRS = ${SDL2_INCLUDE_DIRS}")
-
-    target_include_directories(ultramodern PRIVATE ${SDL2_INCLUDE_DIRS})
-
-    message(STATUS "X11_FOUND = ${X11_FOUND}")
-    message(STATUS "X11_INCLUDE_DIR = ${X11_INCLUDE_DIR}")
-    message(STATUS "X11_LIBRARIES = ${X11_LIBRARIES}")
-
-    target_include_directories(ultramodern PRIVATE ${X11_INCLUDE_DIR})
-    target_link_libraries(ultramodern PRIVATE ${X11_LIBRARIES})
-endif()
+target_compile_options(ultramodern PRIVATE
+#    -Wall
+#    -Wextra
+    -Wno-unused-parameter
+)