From a159f48900f1927b05d4b8f3d04459610eb9897e Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Sat, 29 Aug 2026 03:11:42 +0200
Subject: setup: prepare c rewrite

---
 .gitignore              |  25 +++++++--
 examples/tester/main.c  |   9 ++++
 examples/tester/main.rs |   2 +
 premake5.lua            | 131 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/psi.c               |   6 +++
 src/psi.h               |   7 +++
 6 files changed, 177 insertions(+), 3 deletions(-)
 create mode 100644 examples/tester/main.c
 create mode 100644 premake5.lua
 create mode 100644 src/psi.c
 create mode 100644 src/psi.h

diff --git a/.gitignore b/.gitignore
index 476e319..f3f4346 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,29 @@
+.DS_Store
+.cache/
+
+.vs/
 .vscode/
 .idea/
-.vs/
 
+compile_flags.txt
+compile_commands.json
+
+# premake / build output
+bin/
+bin-int/
+build/
+builddir/
+
+*.make
+Makefile
+
+*.sln
+*.vcxproj
+*.vcxproj.*
+
+# rust (reference sources during the port)
 debug/
 target/
-
 Cargo.lock
 **/*.rs.bk
-*.pdb
\ No newline at end of file
+*.pdb
diff --git a/examples/tester/main.c b/examples/tester/main.c
new file mode 100644
index 0000000..9a9428f
--- /dev/null
+++ b/examples/tester/main.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+#include "psi.h"
+
+int main(void)
+{
+	printf("psi %s\n", psi_version());
+	return 0;
+}
diff --git a/examples/tester/main.rs b/examples/tester/main.rs
index 8a9a41c..ecebd34 100644
--- a/examples/tester/main.rs
+++ b/examples/tester/main.rs
@@ -67,6 +67,7 @@ fn main() {
     if run_clifford {
         clifford::run_all(&mut results);
     }
+    
 
     if run_non_clifford {
         non_clifford::run_all(&mut results);
@@ -91,6 +92,7 @@ fn main() {
     if run_bench {
         benchmarks::run_all(&mut results);
     }
+    
 
     if !results.is_empty() {
         print_benchmark_table(&results);
diff --git a/premake5.lua b/premake5.lua
new file mode 100644
index 0000000..8aa81ca
--- /dev/null
+++ b/premake5.lua
@@ -0,0 +1,131 @@
+output_dir = "%{cfg.buildcfg}-%{cfg.system}"
+
+function setup_target()
+	targetdir ("bin/" .. output_dir)
+	objdir ("bin-int/" .. output_dir .. "/%{prj.name}")
+	staticruntime "On"
+end
+
+function setup_c_target()
+	setup_target()
+
+	filter "configurations:debug"
+		runtime "Debug"
+		symbols "On"
+	filter { "configurations:release", "configurations:dist" }
+		runtime "Release"
+		optimize "Speed"
+	filter "configurations:dist"
+		symbols "Off"
+	filter {}
+end
+
+newaction {
+	trigger = "clean",
+	description = "Remove build output and generated project files",
+
+	execute = function()
+		os.rmdir("bin")
+		os.rmdir("bin-int")
+		os.remove("Makefile")
+
+		for _, file in ipairs(os.matchfiles("*.make")) do
+			os.remove(file)
+		end
+
+		print("Cleaned build output and generated project files")
+	end
+}
+
+workspace "psi"
+	architecture "x64"
+	startproject "tester"
+	multiprocessorcompile "On"
+
+	configurations {
+		"debug",
+		"release",
+		"dist",
+	}
+
+	filter "system:windows"
+		defines "PSI_WINDOWS"
+	filter "system:linux"
+		defines "PSI_LINUX"
+	filter "system:macosx"
+		architecture "ARM64"
+		defines "PSI_MACOS"
+	filter {}
+
+project "psi"
+	kind "StaticLib"
+	language "C"
+	cdialect "C17"
+
+	setup_c_target()
+
+	files {
+		"src/**.h",
+		"src/**.c",
+	}
+
+	includedirs "src"
+
+	filter { "system:macosx or system:linux" }
+		buildoptions {
+			"-Wall",
+			"-Wextra",
+			"-Werror",
+			"-pedantic",
+		}
+	filter "system:windows"
+		systemversion "latest"
+	filter {}
+
+	filter "configurations:debug"
+		defines "PSI_DEBUG"
+	filter "configurations:release"
+		defines "PSI_RELEASE"
+	filter "configurations:dist"
+		defines "PSI_DIST"
+	filter {}
+
+project "tester"
+	kind "ConsoleApp"
+	language "C"
+	cdialect "C17"
+
+	setup_c_target()
+
+	files {
+		"examples/tester/**.h",
+		"examples/tester/**.c",
+	}
+
+	includedirs {
+		"src",
+		"examples/tester",
+	}
+
+	links "psi"
+
+	filter { "system:macosx or system:linux" }
+		links "m"
+
+		buildoptions {
+			"-Wall",
+			"-Wextra",
+			"-Werror",
+			"-pedantic",
+		}
+	filter "system:windows"
+		systemversion "latest"
+	filter {}
+
+	filter "configurations:debug"
+		defines "PSI_DEBUG"
+	filter "configurations:release"
+		defines "PSI_RELEASE"
+	filter "configurations:dist"
+		defines "PSI_DIST"
+	filter {}
diff --git a/src/psi.c b/src/psi.c
new file mode 100644
index 0000000..6be2831
--- /dev/null
+++ b/src/psi.c
@@ -0,0 +1,6 @@
+#include "psi.h"
+
+const char *psi_version(void)
+{
+	return "0.1.0";
+}
diff --git a/src/psi.h b/src/psi.h
new file mode 100644
index 0000000..8c62319
--- /dev/null
+++ b/src/psi.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#define PSI_VERSION_MAJOR 0
+#define PSI_VERSION_MINOR 1
+#define PSI_VERSION_PATCH 0
+
+const char *psi_version(void);
-- 
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