build: Make sure autoreconf -fvi is able to reconf tarballs. Fixes #187

bootstrap

@@ -18,5 +18,4 @@ automake_libdir="$(automake --print-libdir)"
 mkdir -p build-aux
 cp "${automake_libdir}/install-sh" build-aux
 
-autoconf
-( cd toolchain-detect && autoconf )
+autoreconf -fvi

configure.ac

@@ -3,6 +3,7 @@ AC_INIT([Limine], m4_esyscmd([./version.sh]), [https://github.com/limine-bootloa
 AC_PREREQ(2.69)
 
 AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_SUBDIRS([toolchain-detect])
 
 SRCDIR="$(cd "$srcdir" && pwd -P)"
 BUILDDIR="$(pwd -P)"

toolchain-detect/configure.gnu

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exit 0