From 360b9d10b9fb4dcf2e568a79a2ce5d50a80ea707 Mon Sep 17 00:00:00 2001
From: Rick Guo <hello@liuxi.ng>
Date: Tue, 18 Aug 2026 18:52:32 +0800
Subject: [PATCH] feat(libipt): add LLAR formula

---
 intel/libipt/v2.0.1/libipt_llar.gox | 90 +++++++++++++++++++++++++++++
 intel/libipt/versions.json          |  4 ++
 2 files changed, 94 insertions(+)
 create mode 100644 intel/libipt/v2.0.1/libipt_llar.gox
 create mode 100644 intel/libipt/versions.json

diff --git a/intel/libipt/v2.0.1/libipt_llar.gox b/intel/libipt/v2.0.1/libipt_llar.gox
new file mode 100644
index 0000000..d2d8fb2
--- /dev/null
+++ b/intel/libipt/v2.0.1/libipt_llar.gox
@@ -0,0 +1,90 @@
+import (
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+)
+
+const consumerSource = `#include <intel-pt.h>
+
+int main() {
+    pt_config cfg;
+    pt_config_init(&cfg);
+    return 0;
+}
+`
+
+id "intel/libipt"
+
+fromVer "v2.0.1"
+
+defaults {
+	"shared": "OFF",
+	"fPIC": "ON",
+}
+
+filter => {
+	for name, values in target.options {
+		if name != "shared" && name != "fPIC" {
+			return false
+		}
+		for value in values {
+			if value != "ON" && value != "OFF" {
+				return false
+			}
+		}
+	}
+	return true
+}
+
+onBuild ctx => {
+	installDir := ctx.outputDir
+	shared := slices.contains(target.options["shared"], "ON")
+	fPIC := slices.contains(target.options["fPIC"], "ON")
+
+	c := cmake.new(ctx.SourceDir, filepath.join(ctx.SourceDir, "_build"), installDir)
+	c.define "CMAKE_INSTALL_LIBDIR", "lib"
+	c.defineBool "BUILD_SHARED_LIBS", shared
+	c.defineBool "CMAKE_POSITION_INDEPENDENT_CODE", fPIC
+	c.configure
+	c.build
+	c.install
+
+	licenseDir := filepath.join(installDir, "licenses")
+	os.mkdirAll(licenseDir, 0o755)!
+	os.writeFile(filepath.join(licenseDir, "LICENSE"), os.readFile(filepath.join(ctx.SourceDir, "LICENSE"))!, 0o644)!
+
+	metadata := []string{
+		"-I" + filepath.join(installDir, "include"),
+		"-L" + filepath.join(installDir, "lib"),
+		"-lipt",
+	}
+	ctx.setMetadata strings.join(metadata, " ")
+}
+
+onTest ctx => {
+	installDir := ctx.outputDir
+	testDir := filepath.join(ctx.SourceDir, "_llar_consumer")
+	os.mkdirAll(testDir, 0o755)!
+
+	sourcePath := filepath.join(testDir, "consumer.cpp")
+	os.writeFile(sourcePath, []byte(consumerSource), 0o644)!
+	binary := filepath.join(testDir, "consumer")
+	args := []string{
+		"-std=c++11",
+		"-I" + filepath.join(installDir, "include"),
+		sourcePath,
+		"-L" + filepath.join(installDir, "lib"),
+		"-lipt",
+		"-o", binary,
+	}
+	exec "c++", args...
+	lastErr!
+
+	if slices.contains(target.options["shared"], "ON") {
+		os.setenv("LD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+		os.setenv("DYLD_LIBRARY_PATH", filepath.join(installDir, "lib"))!
+	}
+	exec binary
+	lastErr!
+}
diff --git a/intel/libipt/versions.json b/intel/libipt/versions.json
new file mode 100644
index 0000000..07f2a94
--- /dev/null
+++ b/intel/libipt/versions.json
@@ -0,0 +1,4 @@
+{
+	"path": "intel/libipt",
+	"deps": {}
+}