From 95638557398fe8044e3c68f52ca6125da928111a Mon Sep 17 00:00:00 2001
From: M4X1K02 <maxik.secure@tutanota.com>
Date: Mon, 29 Dec 2025 12:46:02 +0100
Subject: [PATCH 1/2] chore: fix CI build system and modernize CMake
 configuration

---
 .github/workflows/ci.yaml |  1 +
 CMakeLists.txt            |  9 ++++++---
 flake.lock                |  6 +++---
 flake.nix                 | 12 +++++++++---
 simd/CMakeLists.txt       |  6 ++++--
 5 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 59edbab..f602a43 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -36,6 +36,7 @@ jobs:
         -DCMAKE_CXX_COMPILER=g++
         -DCMAKE_C_COMPILER=gcc
         -DCMAKE_BUILD_TYPE=Release
+        -DBUILD_SIMD=OFF
         -S ${{ github.workspace }}
 
     - name: Build
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40be4b9..85e3767 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9)
+cmake_minimum_required(VERSION 3.15)
 project(simapi VERSION 1.0.1 DESCRIPTION "Telemetry Mapping Library for Racing Sims")
 include(GNUInstallDirs)
 add_library(simapi SHARED simapi/simmapper.c simapi/getpid.c simapi/mapping/acmapper.c simapi/mapping/pcars2mapper.c simapi/mapping/rf2mapper.c simapi/mapping/scs2mapper.c simapi/mapping/outgaugemapper.c)
@@ -14,11 +14,14 @@ set_target_properties(simapi PROPERTIES
     PUBLIC_HEADER "${SIMAPI_PUBLIC_HEADERS}")
 
 configure_file(simapi.pc.in simapi.pc @ONLY)
-target_include_directories(simapi PRIVATE include simapi)
+target_include_directories(simapi PUBLIC include simapi)
 install(TARGETS simapi
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 install(FILES ${CMAKE_BINARY_DIR}/simapi.pc
     DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig)
 
-add_subdirectory(simd)
+option(BUILD_SIMD "Build the simd tool" ON)
+if(BUILD_SIMD)
+    add_subdirectory(simd)
+endif()
diff --git a/flake.lock b/flake.lock
index b7dc8c9..c5720d7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1766070988,
-        "narHash": "sha256-G/WVghka6c4bAzMhTwT2vjLccg/awmHkdKSd2JrycLc=",
+        "lastModified": 1766902085,
+        "narHash": "sha256-coBu0ONtFzlwwVBzmjacUQwj3G+lybcZ1oeNSQkgC0M=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c6245e83d836d0433170a16eb185cefe0572f8b8",
+        "rev": "c0b0e0fddf73fd517c3471e546c0df87a42d53f4",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index ef2be8c..d9d3a7e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,6 @@
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    self.submodules = true;
   };
 
   outputs = { nixpkgs, ... }:
@@ -14,9 +13,13 @@
 
       src = ./.;
 
-      buildInputs = [
+      nativeBuildInputs = [
         pkgs.cmake
       ];
+
+      cmakeFlags = [
+        "-DBUILD_SIMD=OFF"
+      ];
     };
 
     simd = pkgs.stdenv.mkDerivation {
@@ -29,10 +32,13 @@
         cd simd
       '';
 
+      nativeBuildInputs = [
+        pkgs.cmake
+      ];
+
       buildInputs = [
         simapi
 
-        pkgs.cmake
         pkgs.libuv
         pkgs.yder
         pkgs.libconfig
diff --git a/simd/CMakeLists.txt b/simd/CMakeLists.txt
index d800de8..0e81b72 100644
--- a/simd/CMakeLists.txt
+++ b/simd/CMakeLists.txt
@@ -15,6 +15,7 @@ find_library(ARGTABLE3_LIBRARY argtable3)
 if (ARGTABLE3_INCLUDE_DIR AND ARGTABLE3_LIBRARY)
     add_compile_definitions(HAVE_ARGTABLE3)
     set(ARGTABLE_LIBS ${ARGTABLE3_LIBRARY})
+    set(ARGTABLE_INCLUDE_DIR ${ARGTABLE3_INCLUDE_DIR})
 else()
     find_path(ARGTABLE2_INCLUDE_DIR argtable2.h)
     find_library(ARGTABLE2_LIBRARY argtable2)
@@ -22,6 +23,7 @@ else()
     if (ARGTABLE2_INCLUDE_DIR AND ARGTABLE2_LIBRARY)
         add_compile_definitions(HAVE_ARGTABLE2)
         set(ARGTABLE_LIBS ${ARGTABLE2_LIBRARY})
+        set(ARGTABLE_INCLUDE_DIR ${ARGTABLE2_INCLUDE_DIR})
     else()
         message(FATAL_ERROR "Neither argtable3 nor argtable2 found")
     endif()
@@ -30,7 +32,7 @@ endif()
 add_executable(simd simd.c parameters.c confighelper.c dirhelper.c poke.c ../simmap/mapsimdata.c)
 target_link_libraries(simd m uv yder ${ARGTABLE_LIBS} config simapi)
 
-target_include_directories(simd PUBLIC)
+target_include_directories(simd PRIVATE ${ARGTABLE_INCLUDE_DIR})
 
 # used for enabling additional compiler options if supported
 include(CheckCXXCompilerFlag)
@@ -63,7 +65,7 @@ else() # GCC/Clang warning option
 
     if(analyze)
         message("-- Analyzer is on")
-        target_compile_options(monocoque PRIVATE -fanalyzer -Wno-analyzer-possible-null-argument -Wno-analyzer-possible-null-dereference)
+        target_compile_options(simd PRIVATE -fanalyzer -Wno-analyzer-possible-null-argument -Wno-analyzer-possible-null-dereference)
     endif()
 
     enable_cxx_compiler_flag_if_supported("-Wall")

From c36048697318bc8ec5f3d8484b98439ad943f322 Mon Sep 17 00:00:00 2001
From: M4X1K02 <maxik.secure@tutanota.com>
Date: Mon, 29 Dec 2025 12:47:06 +0100
Subject: [PATCH 2/2] add cache to gitignore

---
 .gitignore | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 8f28023..9b71924 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 /build
 tests/setsimdata
 simd/build
-
+.cache