Added autoconf, automake, bsdutils, libtool, musl-fts, perl, and pkgconf, and replaced m4

sources/pkgconf/pkgconf.spec

@@ -0,0 +1,24 @@
+# Maintainer: Alexander Hill <ahill@breadpudding.dev>
+SRC_HASH="cd05c9589b9f86ecf044c10a2269822bc9eb001eced2582cfffd658b0a50c243"
+SRC_NAME="pkgconf"
+SRC_URL="https://distfiles.dereferenced.org/pkgconf/pkgconf-2.5.1.tar.xz"
+SRC_VERSION="2.5.1"
+
+build() {
+    tar xf ../$SRC_FILENAME
+    cd pkgconf-*/
+    ./configure $TT_AUTOCONF_COMMON --disable-static --enable-year2038
+    make -j $TT_PROCS
+}
+
+clean() {
+    rm -rf pkgconf-*/
+}
+
+package() {
+    cd pkgconf-*/
+    make -j $TT_PROCS install DESTDIR=$TT_INSTALLDIR
+    # NOTE: Symlink for compatibility's sake. Currently being used by Muon.
+    #       ~ahill
+    ln -sf pkgconf $TT_INSTALLDIR/bin/pkg-config
+}