Disable things we can't regenerate for varied reasons.

SPDX-FileCopyrightText: 2025 Samuel Tyler <samuel@samuelt.me>

SPDX-License-Identifier: BSD-3-Clause-flex

diff --color -ru configure.in
--- flex-e6f147b7a5f2ec2dc862dc9d30b3734b9555a1ea/configure.in	2024-12-28 11:29:45.497750429 +1100
+++ flex-e6f147b7a5f2ec2dc862dc9d30b3734b9555a1ea/configure.in	2024-12-28 12:37:00.190457545 +1100
@@ -31,9 +31,6 @@
 
 dnl checks for programs
 
-AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION(0.12)
-
 AC_PROG_YACC
 AM_PROG_LEX
 AC_PROG_CC
@@ -97,12 +94,10 @@
 flex.spec
 Makefile
 doc/Makefile
-website/Makefile
 examples/Makefile
 examples/fastwc/Makefile
 examples/manual/Makefile
 m4/Makefile
-po/Makefile.in
 tools/Makefile
 tests/Makefile
 tests/TEMPLATE/Makefile
diff --color -ru Makefile.am
--- flex-e6f147b7a5f2ec2dc862dc9d30b3734b9555a1ea/Makefile.am	2024-12-28 11:29:45.496750429 +1100
+++ flex-e6f147b7a5f2ec2dc862dc9d30b3734b9555a1ea/Makefile.am	2024-12-28 13:32:54.945214018 +1100
@@ -135,13 +135,12 @@
 	doc \
 	m4  \
 	examples \
-	po \
 	tools \
 	tests
 
 localedir = $(datadir)/locale
 AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -I@includedir@ -I$(top_srcdir)/intl
-LIBS = @LIBINTL@ @LIBS@
+LIBS = @LIBS@
 
 skel.c: flex.skl mkskel.sh flexint.h tables_shared.h
 	sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' $(srcdir)/flex.skl | $(m4) -P -DFLEX_MAJOR_VERSION=`echo $(VERSION)|cut -f 1 -d .` -DFLEX_MINOR_VERSION=`echo $(VERSION)|cut -f 2 -d .` -DFLEX_SUBMINOR_VERSION=`echo $(VERSION)|cut -f 3 -d .` | sed 's/m4postproc_/m4_/g' | $(SHELL) $(srcdir)/mkskel.sh  >skel.c
