Do not install pre-generated manpages.

Also remove redundant autotools stages.

Early manpages in autoconf 2.52-2.59 are removed from output.
Later ones are regenerated with help2man.

Fixes #182

sysa/autoconf-2.54/autoconf-2.54.sh

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021-2022 Andrius Štikonas <andrius@stikonas.eu>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -6,6 +6,10 @@ src_prepare() {
     rm bin/autoconf.in
     rm -- Makefile.in */Makefile.in */*/Makefile.in aclocal.m4 configure
     rm doc/standards.info doc/autoconf.info
+
+    # Do not use pregenerated manpages
+    sed -i '/SUBDIRS/s/ man//' Makefile.am
+
     aclocal-1.7
     sed -i 's/2.54/2.53/' aclocal.m4
     cat config/m4.m4 >> aclocal.m4

sysa/autoconf-2.54/stage2.sh

@@ -1,31 +0,0 @@
-# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-src_prepare() {
-    rm bin/autoconf.in
-    rm -- Makefile.in */Makefile.in */*/Makefile.in aclocal.m4 configure
-    rm doc/standards.info doc/autoconf.info
-
-    autoreconf-2.54
-
-    # Install autoconf data files into versioned directory
-    for file in */*/Makefile.in */Makefile.in Makefile.in; do
-        sed -i '/^pkgdatadir/s:$:-@VERSION@:' "$file"
-    done
-}
-
-src_configure() {
-    ./configure --prefix="${PREFIX}" --program-suffix=-2.54
-}
-
-src_compile() {
-    # Workaround for racy make dependencies
-    make -C bin autom4te
-    make -C lib
-    make MAKEINFO=true
-}
-
-src_install() {
-    make install MAKEINFO=true DESTDIR="${DESTDIR}"
-}