[PATCH v2 1/2] libsimplelog: add binary log feature and cache hit/miss support

[PATCH v2 1/2] libsimplelog: add binary log feature and cache hit/miss support

[Thuận Nguyễn-Thái]

Introduce a new binary log feature based on UTF-8 encoding patterns
to optimize logging capabilities.

Add cache hit and miss tracking mechanism to monitor performance
effectiveness.

Signed-off-by: Thuận Nguyễn-Thái <nguyenthaithuanalg@gmail.com>
---
 .../0001-allow-build-with-cmake-4.patch       | 40 -------------------
 .../libsimplelog/libsimplelog_1.0.8.bb        | 18 ---------
 .../libsimplelog/libsimplelog_1.1.0.bb        | 29 ++++++++++++++
 3 files changed, 29 insertions(+), 58 deletions(-)
 delete mode 100644 meta-oe/recipes-support/libsimplelog/libsimplelog/0001-allow-build-with-cmake-4.patch
 delete mode 100644 meta-oe/recipes-support/libsimplelog/libsimplelog_1.0.8.bb
 create mode 100644 meta-oe/recipes-support/libsimplelog/libsimplelog_1.1.0.bb

diff --git a/meta-oe/recipes-support/libsimplelog/libsimplelog/0001-allow-build-with-cmake-4.patch b/meta-oe/recipes-support/libsimplelog/libsimplelog/0001-allow-build-with-cmake-4.patch
deleted file mode 100644
index 17adf92bb0..0000000000
--- a/meta-oe/recipes-support/libsimplelog/libsimplelog/0001-allow-build-with-cmake-4.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 77be1b3e7d6ff4261114424278413a679672bb92 Mon Sep 17 00:00:00 2001
-From: Alper Ak <alperyasinak1@gmail.com>
-Date: Wed, 9 Jul 2025 12:10:37 +0300
-Subject: [PATCH] cmake: Set minimum required version to 3.5 for CMake 4+
- compatibility
-
-Fix:
-
-| CMake Error in CMakeLists.txt:
-|   No cmake_minimum_required command is present.  A line of code such as
-|
-|     cmake_minimum_required(VERSION 4.0)
-|
-|   should be added at the top of the file.  The version specified may be lower
-|   if you wish to support older CMake versions for this project.  For more
-|   information run "cmake --help-policy CMP0000".
-|
-|
-| -- Configuring incomplete, errors occurred!
-
-Upstream-Status: Submitted [https://github.com/thuanalg/simplelog-topic/pull/1]
-
-Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
----
- CMakeLists.txt | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index dca80f1..0fc6db0 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1,3 +1,5 @@
-+cmake_minimum_required(VERSION 3.5)
-+
- # Add main.cpp file of the project root directory as a source file
- project(simplelog_topic_project)
- set(SOURCE_LIB_FILES src/simplelog.c )
--- 
-2.43.0
-
diff --git a/meta-oe/recipes-support/libsimplelog/libsimplelog_1.0.8.bb b/meta-oe/recipes-support/libsimplelog/libsimplelog_1.0.8.bb
deleted file mode 100644
index 41b9d47686..0000000000
--- a/meta-oe/recipes-support/libsimplelog/libsimplelog_1.0.8.bb
+++ /dev/null
@@ -1,18 +0,0 @@
-
-SUMMARY = "simplelog-topc - Simple, STABLE, powerful of logging library in ANSI C/C++. Ready for billion records."
-DESCRIPTION = "Async and Fast C/C++ multi-thread logger with topics. No external dependencies."
-HOMEPAGE = "https://github.com/thuanalg/simplelog-topic"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=22cdd382a6275cb4c2e75c517952ac7c"
-
-SRC_URI = "git://github.com/thuanalg/simplelog-topic.git;branch=main;protocol=https;tag=v${PV} \
-        file://0001-allow-build-with-cmake-4.patch"
-
-SRCREV = "093d80b4006042b75a433a5e63760ae9bebad142"
-
-inherit cmake
-
-# Specify any options you want to pass to cmake using EXTRA_OECMAKE:
-EXTRA_OECMAKE += "-DUNIX_LINUX=1"
-
-
diff --git a/meta-oe/recipes-support/libsimplelog/libsimplelog_1.1.0.bb b/meta-oe/recipes-support/libsimplelog/libsimplelog_1.1.0.bb
new file mode 100644
index 0000000000..7a385d537b
--- /dev/null
+++ b/meta-oe/recipes-support/libsimplelog/libsimplelog_1.1.0.bb
@@ -0,0 +1,29 @@
+
+SUMMARY = "simplelog-topc - Simple, STABLE, powerful of logging library in ANSI C/C++. Ready for billion records."
+DESCRIPTION = "Async and Fast C/C++ multi-thread logger with topics. No external dependencies."
+HOMEPAGE = "https://github.com/thuanalg/simplelog-topic"
+LICENSE = "MIT"
+#The checksum of "LIC_FILES_CHKSUM" changed b/c I did change from "2024" to "2024-2026"
+#libsimplelog  is allways full "MIT license".
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=594fdc3cb85f0b684cf5d7b332a741be"
+
+SRC_URI = "git://github.com/thuanalg/simplelog-topic.git;branch=main;protocol=https;tag=v${PV}"
+
+SRCREV = "151e83902ca9755bcd285791d2f49de6fc30bfe6"
+
+inherit cmake
+
+EXTRA_OECMAKE += "-DUNIX_LINUX=1 -D__LINUX__=1 -D_GNU_SOURCE=1"
+
+# From v.1.0.8 -> v1.1.0
+# Note for -D__LINUX__=1 -D_GNU_SOURCE=1
+# If don't use these flags, v.1.1.0 works like v1.0.8, and well adapt with musl (strictly POSIX)
+# If use 2 flags, they helps the source is more effective. Please test for 2 cases, you will see.
+# Please check "p->r = sched_getcpu();" in "simplelog.c"
+# You can use as below without any problem
+# EXTRA_OECMAKE += "-DUNIX_LINUX=1"
+
+# Drop 0001-allow-build-with-cmake-4.patch as it is now integrated upstream. 
+# Please see branch "main", commit "4827c4325063266f6d2a7e133a9d3a9050ff6a3c" by 
+# Author: Alper Ak <alperyasinak1@gmail.com>
+
-- 
2.43.0

[PATCH v2 2/2] libsimplelog: upgrade 1.0.8 -> 1.1.0

[Thuận Nguyễn-Thái]

Upgrade libsimplelog to the latest upstream version 1.1.0.

Drop 0001-allow-build-with-cmake-4.patch as it is now integrated
upstream (commit 4827c4325063266f6d2a7e133a9d3a9050ff6a3c).

Update LIC_FILES_CHKSUM due to upstream updating the copyright year
range from 2024 to 2024-2026 in LICENSE.txt. The project remains fully
under the MIT license.

Append -D__LINUX__=1 and -D_GNU_SOURCE=1 to EXTRA_OECMAKE to enable
Linux and GNU-specific extensions like sched_getcpu() for better
performance effectiveness. These flags are optional; without them,
version 1.1.0 remains fully backward compatible and adapts perfectly
with strictly POSIX musl environments.

Signed-off-by: Thuận Nguyễn-Thái <nguyenthaithuanalg@gmail.com>
---
 .../libsimplelog/msg_patch2.txt               | 18 +++++
 meta-oe/recipes-support/libsimplelog/z.sh     | 71 +++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 meta-oe/recipes-support/libsimplelog/msg_patch2.txt
 create mode 100755 meta-oe/recipes-support/libsimplelog/z.sh

diff --git a/meta-oe/recipes-support/libsimplelog/msg_patch2.txt b/meta-oe/recipes-support/libsimplelog/msg_patch2.txt
new file mode 100644
index 0000000000..3459f6614f
--- /dev/null
+++ b/meta-oe/recipes-support/libsimplelog/msg_patch2.txt
@@ -0,0 +1,18 @@
+libsimplelog: upgrade 1.0.8 -> 1.1.0
+
+Upgrade libsimplelog to the latest upstream version 1.1.0.
+
+Drop 0001-allow-build-with-cmake-4.patch as it is now integrated
+upstream (commit 4827c4325063266f6d2a7e133a9d3a9050ff6a3c).
+
+Update LIC_FILES_CHKSUM due to upstream updating the copyright year 
+range from 2024 to 2024-2026 in LICENSE.txt. The project remains fully 
+under the MIT license.
+
+Append -D__LINUX__=1 and -D_GNU_SOURCE=1 to EXTRA_OECMAKE to enable 
+Linux and GNU-specific extensions like sched_getcpu() for better 
+performance effectiveness. These flags are optional; without them, 
+version 1.1.0 remains fully backward compatible and adapts perfectly 
+with strictly POSIX musl environments.
+
+Signed-off-by: Thuận Nguyễn-Thái <nguyenthaithuanalg@gmail.com>
diff --git a/meta-oe/recipes-support/libsimplelog/z.sh b/meta-oe/recipes-support/libsimplelog/z.sh
new file mode 100755
index 0000000000..dafcbd0883
--- /dev/null
+++ b/meta-oe/recipes-support/libsimplelog/z.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+# Tự động dừng script nếu có bất kỳ lệnh nào bị lỗi
+set -e
+
+echo "============================================="
+echo "Starting automated Git rewrite for V2 submission..."
+echo "============================================="
+
+# 1. Hủy bỏ tạm thời 3 commit cũ nhưng giữ nguyên trạng thái các file đã sửa đổi
+echo "-> Resetting the last 3 commits..."
+git reset --soft HEAD~3
+
+# 2. Tạo nội dung văn bản cho Commit số 1 (Binary Log & Cache Feature)
+echo "-> Creating Commit Message for Patch 1..."
+cat << 'EOF' > msg_patch1.txt
+libsimplelog: add binary log feature and cache hit/miss support
+
+Introduce a new binary log feature based on UTF-8 encoding patterns
+to optimize logging capabilities. 
+
+Add cache hit and miss tracking mechanism to monitor performance 
+effectiveness.
+
+Signed-off-by: Thuận Nguyễn-Thái <nguyenthaithuanalg@gmail.com>
+EOF
+
+# 3. Tiến hành commit cho phần thay đổi của Patch 1 trước
+# Chỉ add và commit file recipe .bb gốc tại thời điểm có tính năng này
+echo "-> Committing Patch 1..."
+git commit -s -F msg_patch1.txt
+rm msg_patch1.txt
+
+# 4. Tạo nội dung văn bản cho Commit số 2 (Upgrade 1.1.0 & GNU_SOURCE)
+echo "-> Creating Commit Message for Patch 2..."
+cat << 'EOF' > msg_patch2.txt
+libsimplelog: upgrade 1.0.8 -> 1.1.0
+
+Upgrade libsimplelog to the latest upstream version 1.1.0.
+
+Drop 0001-allow-build-with-cmake-4.patch as it is now integrated
+upstream (commit 4827c4325063266f6d2a7e133a9d3a9050ff6a3c).
+
+Update LIC_FILES_CHKSUM due to upstream updating the copyright year 
+range from 2024 to 2024-2026 in LICENSE.txt. The project remains fully 
+under the MIT license.
+
+Append -D__LINUX__=1 and -D_GNU_SOURCE=1 to EXTRA_OECMAKE to enable 
+Linux and GNU-specific extensions like sched_getcpu() for better 
+performance effectiveness. These flags are optional; without them, 
+version 1.1.0 remains fully backward compatible and adapts perfectly 
+with strictly POSIX musl environments.
+
+Signed-off-by: Thuận Nguyễn-Thái <nguyenthaithuanalg@gmail.com>
+EOF
+
+# 5. Đưa tất cả các thay đổi nâng cấp còn lại (bao gồm cả comment mới) vào Commit số 2
+echo "-> Committing Patch 2..."
+git add .
+git commit -s -F msg_patch2.txt
+rm msg_patch2.txt
+
+# 6. Xuất chuỗi bản vá phiên bản V2 (2 file patch)
+echo "-> Generating V2 patches..."
+git format-patch -2 -v2
+
+echo "============================================="
+echo "SUCCESS! Your local history is cleaned up."
+echo "V2 Patches are generated in the current directory."
+echo "============================================="
+ls -l v2-*.patch
+
-- 
2.43.0