From 21f681ffd8cfb62b0a5bf0b4cfd7a6f11da022ac Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Thu, 12 Nov 2020 12:41:02 -0500
Subject: revamp solib selection, remove load-random-seed

---
 Makefile      |  2 +-
 cpio_list.txt |  4 +---
 init          |  4 ----
 make          | 11 +++++++----
 4 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index 1db17f7..fc325b3 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ install: initramfs.img
 	mv /boot/initramfs.img.new /boot/initramfs.img
 
 clean:
-	rm -f initramfs.img initramfs.d gen_init_cpio load-random-seed modules.dep
+	rm -f initramfs.img initramfs.d gen_init_cpio modules.dep
 
 -include initramfs.d
 
diff --git a/cpio_list.txt b/cpio_list.txt
index d4dc126..5bf99aa 100644
--- a/cpio_list.txt
+++ b/cpio_list.txt
@@ -4,10 +4,8 @@
 # basic directories. note that all required parent directories will be
 # auto-generated by make, and everything will be sorted afterwards
 dir /dev 0755 0 0
-dir /efivars 0755 0 0
 dir /mnt 0755 0 0
 dir /proc 0755 0 0
-dir /run 0755 0 0
 dir /run/cryptsetup 0755 0 0
 
 # kernel does /init <>/dev/console and fails if it doesn't exist in initramfs
@@ -30,6 +28,7 @@ file /etc/modules ./modules 0644 0 0
 # executables
 file /bin/busybox /bin/busybox 0755 0 0
 file /init ./init 0755 0 0
+file /lib64/ld-linux-x86-64.so.2 /lib64/ld-linux-x86-64.so.2 0755 0 0
 
 # firmware
 file /lib/firmware/amdgpu/polaris10_ce_2.bin /lib/firmware/amdgpu/polaris10_ce_2.bin 0644 0 0
@@ -53,7 +52,6 @@ file /etc/passwd ./passwd 0644 0 0
 file /etc/motd ./motd 0644 0 0
 file /lib64/libnss_files.so.2 /lib64/libnss_files.so.2 0755 0 0
 file /root/.ssh/authorized_keys ./authorized_keys 0600 0 0
-file /sbin/load-random-seed ./load-random-seed 0755 0 0
 file /sbin/unlock ./unlock 0755 0 0
 file /usr/share/udhcpc/default.script /usr/share/udhcpc/default.script 0755 0 0
 file /var/log/lastlog /dev/null 0644 0 0
diff --git a/init b/init
index 3b58e88..a627297 100644
--- a/init
+++ b/init
@@ -18,10 +18,6 @@ while read -r line; do
     esac
 done < /etc/modules
 
-mount -t efivarfs efivarfs /efivars
-load-random-seed /efivars/LoaderRandomSeed-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
-umount /efivars
-
 (
 ip link set eth0 up
 udhcpc -i eth0
diff --git a/make b/make
index 6aadbe8..440b851 100755
--- a/make
+++ b/make
@@ -17,7 +17,7 @@ gen_cmd() {
     # ignore builtins
     [ "$cmd" != "$cmdp" ] || return
     printf 'file %s %s 0755 0 0\n' "$cmdp" "$cmdp"
-    ldd "$cmdp" | awk '/\// { if ($1~/^\//) file=$1; else file=$3; print "file " file " " file " 0755 0 0" }'
+    ldd "$cmdp" | awk '/=>/ { print "file /lib64/" $1 " " $3 " 0755 0 0" }'
 }
 
 # generate the main file list
@@ -27,7 +27,7 @@ gen_cpio_list() {
     gen_cmd e2fsck
     gen_cmd dropbear
     gen_cmd cryptsetup
-    ldconfig -p | awk '$1 == "libgcc_s.so.1" { print "file " $4 " " $4 " 0755 0 0" }'
+    ldconfig -p | awk '$1 == "libgcc_s.so.1" && $2 ~ /x86-64/ { print "file " $4 " " $4 " 0755 0 0" }'
 }
 
 # filter the list and insert parent directory entries
@@ -37,8 +37,11 @@ gen_dir_ents() {
 
 # filter the list and generate the make dependency file
 gen_depfile() {
-    deps='cpio_list.txt make'
-    awk -v d=/dev/fd/3 '{print} $1 == "file" { deps=deps " " $3; print $3 ":" > d } END { print "initramfs.img:" deps > d }'
+    awk -v f=/dev/fd/3 -v deps="cpio_list.txt make" '
+        { print }
+        $1 == "file" { deps=deps " " $3; print $3 ":" > f }
+        END { print "initramfs.img: " deps > f }
+    '
 }
 
 if ! [ -e cpio_list.txt ] || ! [ -e gen_init_cpio ]; then
-- 
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