Built libarchive

STATUS.md

@@ -0,0 +1,12 @@
+This document tracks which packages can be built and packaged within the chroot.
+
+| Package      | Can Build? | Can Package? |
+| ------------ | ---------- | ------------ |
+| `busybox`    | No         | No           |
+| `libarchive` | Yes        | No           |
+| `libressl`   | Yes        | No           |
+| `linux`      | No         | No           |
+| `llvm`       | No         | No           |
+| `make`       | Yes        | No           |
+| `mold`       | No         | No           |
+| `musl`       | Yes        | No           |

sources/busybox/.config

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.36.1
-# Tue Nov 18 20:33:45 2025
+# Sat Nov 22 23:45:26 2025
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -22,7 +22,7 @@ CONFIG_FEATURE_DEVPTS=y
 CONFIG_FEATURE_UTMP=y
 CONFIG_FEATURE_WTMP=y
 CONFIG_FEATURE_PIDFILE=y
-CONFIG_PID_FILE_PATH="/var/run"
+CONFIG_PID_FILE_PATH="/run"
 CONFIG_BUSYBOX=y
 CONFIG_FEATURE_SHOW_SCRIPT=y
 CONFIG_FEATURE_INSTALLER=y
@@ -160,13 +160,13 @@ CONFIG_XZ=y
 CONFIG_BZIP2=y
 CONFIG_BZIP2_SMALL=8
 CONFIG_FEATURE_BZIP2_DECOMPRESS=y
-CONFIG_CPIO=y
-CONFIG_FEATURE_CPIO_O=y
-CONFIG_FEATURE_CPIO_P=y
-CONFIG_FEATURE_CPIO_IGNORE_DEVNO=y
-CONFIG_FEATURE_CPIO_RENUMBER_INODES=y
-CONFIG_DPKG=y
-CONFIG_DPKG_DEB=y
+# CONFIG_CPIO is not set
+# CONFIG_FEATURE_CPIO_O is not set
+# CONFIG_FEATURE_CPIO_P is not set
+# CONFIG_FEATURE_CPIO_IGNORE_DEVNO is not set
+# CONFIG_FEATURE_CPIO_RENUMBER_INODES is not set
+# CONFIG_DPKG is not set
+# CONFIG_DPKG_DEB is not set
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y
 CONFIG_GZIP_FAST=0
@@ -190,11 +190,11 @@ CONFIG_FEATURE_TAR_TO_COMMAND=y
 CONFIG_FEATURE_TAR_UNAME_GNAME=y
 CONFIG_FEATURE_TAR_NOPRESERVE_TIME=y
 # CONFIG_FEATURE_TAR_SELINUX is not set
-CONFIG_UNZIP=y
-CONFIG_FEATURE_UNZIP_CDF=y
-CONFIG_FEATURE_UNZIP_BZIP2=y
-CONFIG_FEATURE_UNZIP_LZMA=y
-CONFIG_FEATURE_UNZIP_XZ=y
+# CONFIG_UNZIP is not set
+# CONFIG_FEATURE_UNZIP_CDF is not set
+# CONFIG_FEATURE_UNZIP_BZIP2 is not set
+# CONFIG_FEATURE_UNZIP_LZMA is not set
+# CONFIG_FEATURE_UNZIP_XZ is not set
 # CONFIG_FEATURE_LZMA_FAST is not set
 
 #

sources/busybox/busybox.spec

@@ -2,10 +2,10 @@
 SRC_HASH="b8cc24c9574d809e7279c3be349795c5d5ceb6fdf19ca709f80cde50e47de314"
 SRC_NAME="busybox"
 SRC_PATCHES="
-6b362ba1231e55cbff68ae9c9fdaa5749d459deed22cac5402cb83f0d8794a89  .config
+0aabaf4254dc544a2e91aea2de91d0d4da95bfa54dfbc54852a21fe8eff3d30f  .config
 "
 SRC_URL="https://busybox.net/downloads/busybox-1.36.1.tar.bz2"
-SRC_VERSION="1.36.1"
+SRC_VERSION="1.36.1r1"
 
 build() {
     tar xf ../$SRC_FILENAME

sources/libarchive/libarchive.spec

@@ -0,0 +1,26 @@
+# Maintainer: Alexander Hill <ahill@breadpudding.dev>
+SRC_HASH="90e21f2b89f19391ce7b90f6e48ed9fde5394d23ad30ae256fb8236b38b99788"
+SRC_NAME="libarchive"
+SRC_URL="https://www.libarchive.org/downloads/libarchive-3.8.3.tar.xz"
+SRC_VERSION="3.8.3"
+
+build() {
+    tar xf ../$SRC_FILENAME
+    cd libarchive-*/
+    # NOTE: bsdtar is disabled here because Busybox's implementation is complete
+    #       enough to be useful and bootstrapping libarchive is a pain. ~ahill
+    ./configure $TT_AUTOCONF_COMMON \
+        --disable-bsdtar \
+        --disable-static \
+        --enable-year2038
+    make -j $TT_PROCS
+}
+
+clean() {
+    rm -rf libarchive-*/
+}
+
+package() {
+    cd libarchive-*/
+    make -j $TT_PROCS install DESTDIR=$TT_INSTALLDIR
+}

sources/musl/musl.spec

@@ -26,4 +26,7 @@ clean() {
 package() {
     cd musl-*/
     DESTDIR=$TT_INSTALLDIR make install
+    # NOTE: Apparently, the linker library has an entry point that we can use as
+    #       ldd. What kind of black magic is this? ~ahill
+    ln -sf /lib/ld-musl-$TT_ARCH.so.1 $TT_INSTALLDIR/bin/ldd
 }