From a7c982cfb6bcc02f5dc6d7119d18b087fc86abb3 Mon Sep 17 00:00:00 2001
From: Eric Naim <dnaim@cachyos.org>
Date: Sun, 6 Oct 2024 02:27:18 +0800
Subject: [PATCH] linux-cachyos: Add post-install message to indicate the new
 default compiler for the default kernel

Signed-off-by: Eric Naim <dnaim@cachyos.org>
---
 linux-cachyos/.SRCINFO              |  3 +++
 linux-cachyos/PKGBUILD              |  7 +++++--
 linux-cachyos/linux-cachyos.install | 11 +++++++++++
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 linux-cachyos/linux-cachyos.install

diff --git a/linux-cachyos/.SRCINFO b/linux-cachyos/.SRCINFO
index d8020d01..f02af856 100644
--- a/linux-cachyos/.SRCINFO
+++ b/linux-cachyos/.SRCINFO
@@ -28,12 +28,15 @@ pkgbase = linux-cachyos
 	source = https://raw.githubusercontent.com/cachyos/kernel-patches/master/6.11/misc/dkms-clang.patch
 	source = https://raw.githubusercontent.com/cachyos/kernel-patches/master/6.11/sched/0001-sched-ext.patch
 	source = https://raw.githubusercontent.com/cachyos/kernel-patches/master/6.11/sched/0001-bore-cachy-ext.patch
+	source = linux-cachyos.install
 	b2sums = 5720e8dd0bed0247dcfe0bdbce17e36e67bff56811611ae1b04f048b77b6e60c2a48303db73c5a0d4a56c7125cdd695116c4dfd965bd7cb28aa932f427bb3e7d
 	b2sums = 92e635bb3553896146bea23e5e414853723be9843c94750bc6d4bc327a76925bedb2b3b4481f2816a4691d684e417eae0279c1a2019cb37e9e852914696695da
 	b2sums = b1e964389424d43c398a76e7cee16a643ac027722b91fe59022afacb19956db5856b2808ca0dd484f6d0dfc170482982678d7a9a00779d98cd62d5105200a667
 	b2sums = cdb2c8d3184c4f0c9c9d50cf78db2e5e4a56eac0162b5d2400277e98c0432fecb96a25c50ef99aae328524bb546c3941e5fb3141e59d4943796574d73cd83182
+	b2sums = c7294a689f70b2a44b0c4e9f00c61dbd59dd7063ecbe18655c4e7f12e21ed7c5bb4f5169f5aa8623b1c59de7b2667facb024913ecb9f4c650dabce4e8a7e5452
 	b2sums = 019217482184364a3582b567649af9ce9af3f0dc6f6620ea6868ebe011c6e646573e167a574b98515997f829732601f13e8f62e76c8571f05d499d2c96da8976
 	b2sums = 13a8f31ba15a007b504f769019530d43b8cb1ec612598940f539ccea842f66ad0981d033a69ef5283c87e4e68abc92ea377e18d0ce930afe441683ebc1f2c99b
+	b2sums = dbc8885359c814d785f3d2fd316fc3416e1a243ea9a49d2a1a2906c283388a67741f8724cda6897b59483de7bdb671e28fc8b13eb09dd15682a8edbd2389b459
 
 pkgname = linux-cachyos
 	pkgdesc = The Linux SCHED-EXT + BORE + Cachy Sauce Kernel by CachyOS with other patches and improvements kernel and modules
diff --git a/linux-cachyos/PKGBUILD b/linux-cachyos/PKGBUILD
index 0a020628..bff8a8a9 100644
--- a/linux-cachyos/PKGBUILD
+++ b/linux-cachyos/PKGBUILD
@@ -243,7 +243,8 @@ fi
 case "$_cpusched" in
     cachyos) # CachyOS Scheduler (Sched-ext + BORE + Cachy Sauce)
         source+=("${_patchsource}/sched/0001-sched-ext.patch"
-                 "${_patchsource}/sched/0001-bore-cachy-ext.patch");;
+                 "${_patchsource}/sched/0001-bore-cachy-ext.patch"
+                 linux-cachyos.install);;
     bore) ## BORE Scheduler
         source+=("${_patchsource}/sched/0001-bore-cachy.patch");;
     bmq) ## Project C Scheduler
@@ -822,5 +823,7 @@ b2sums=('5720e8dd0bed0247dcfe0bdbce17e36e67bff56811611ae1b04f048b77b6e60c2a48303
         '92e635bb3553896146bea23e5e414853723be9843c94750bc6d4bc327a76925bedb2b3b4481f2816a4691d684e417eae0279c1a2019cb37e9e852914696695da'
         'b1e964389424d43c398a76e7cee16a643ac027722b91fe59022afacb19956db5856b2808ca0dd484f6d0dfc170482982678d7a9a00779d98cd62d5105200a667'
         'cdb2c8d3184c4f0c9c9d50cf78db2e5e4a56eac0162b5d2400277e98c0432fecb96a25c50ef99aae328524bb546c3941e5fb3141e59d4943796574d73cd83182'
+        'c7294a689f70b2a44b0c4e9f00c61dbd59dd7063ecbe18655c4e7f12e21ed7c5bb4f5169f5aa8623b1c59de7b2667facb024913ecb9f4c650dabce4e8a7e5452'
         '019217482184364a3582b567649af9ce9af3f0dc6f6620ea6868ebe011c6e646573e167a574b98515997f829732601f13e8f62e76c8571f05d499d2c96da8976'
-        '13a8f31ba15a007b504f769019530d43b8cb1ec612598940f539ccea842f66ad0981d033a69ef5283c87e4e68abc92ea377e18d0ce930afe441683ebc1f2c99b')
+        '13a8f31ba15a007b504f769019530d43b8cb1ec612598940f539ccea842f66ad0981d033a69ef5283c87e4e68abc92ea377e18d0ce930afe441683ebc1f2c99b'
+        'dbc8885359c814d785f3d2fd316fc3416e1a243ea9a49d2a1a2906c283388a67741f8724cda6897b59483de7bdb671e28fc8b13eb09dd15682a8edbd2389b459')
diff --git a/linux-cachyos/linux-cachyos.install b/linux-cachyos/linux-cachyos.install
new file mode 100644
index 00000000..cb70fb30
--- /dev/null
+++ b/linux-cachyos/linux-cachyos.install
@@ -0,0 +1,11 @@
+post_install() {
+    cat << EOF
+Following this update, the default `linux-cachyos` kernel has defaulted to be built with clang + ThinLTO.
+This means that `linux-cachyos-lto` will be obsolete and will be replaced with `linux-cachyos`.
+The GCC-built kernel will now be packaged under `linux-cachyos-gcc`. Install that package if you wish to continue using that kernel.
+EOF
+}
+
+post_upgrade() {
+    post_install
+}