app-editors/wily: update EAPI 7 -> 8, prepare for GCC-15

Fixes great annoyance of compilation continuing even when errors happen
halfway, explicit ar that fails compilation in MUSL systems and autoreconf
that fixes implicit declarations in configure.
Compiles without errors with -std=gnu23, but not -std=c23

Closes: https://bugs.gentoo.org/906022
Closes: https://bugs.gentoo.org/729238
Closes: https://bugs.gentoo.org/877123
Signed-off-by: NHOrus <jy6x2b32pie9@yahoo.com>
Closes: https://github.com/gentoo/gentoo/pull/40119
Signed-off-by: Sam James <sam@gentoo.org>

app-editors/wily/files/wily-1.0-C23.patch

@@ -0,0 +1,101 @@
+DO NOT EAT ERRORS AND CONTINUE
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -4,12 +4,16 @@
+ srcdir=@srcdir@
+ VPATH=@srcdir@
+ 
+-subdirs=libmsg wily
++SUBDIRS=libmsg wily
++.PHONY: $(TOPTARGETS) $(SUBDIRS)
++
++wily: libmsg
+ 
+-all install clean nuke distclean::
+-	for i in $(subdirs); do \
+-		(cd $$i; $(MAKE) $(MFLAGS) $@); \
+-	done
++TOPTARGETS=all install clean nuke distclean
++
++$(TOPTARGETS):: $(SUBDIRS)
++$(SUBDIRS):
++	$(MAKE) -C $@ $(MAKECMDGOALS)
+ 
+ nuke distclean::
+ 	rm -f wily.* config.cache config.h config.log config.status Makefile
+bug https://bugs.gentoo.org/729238
+Do not call ar directly
+--- a/configure.in
++++ b/configure.in
+@@ -95,6 +95,7 @@
+ AC_PROG_MAKE_SET
+ AM_PROG_CC_STDC
+ AC_PROG_RANLIB
++AC_PROG_AR
+ 
+ dnl Checks for libraries.
+ AC_PATH_XTRA
+--- a/libmsg/Makefile.in
++++ b/libmsg/Makefile.in
+@@ -7,7 +7,7 @@
+ 
+ CC=@CC@
+ CFLAGS=@CFLAGS@ -I.. -I$(INCLUDES) @NINE_CFLAGS@
+-AR=ar
++AR=@AR@
+ RANLIB=@RANLIB@
+ INCLUDES=$(top_srcdir)/include
+ 
+C23 porting for GCC-15
+--- a/include/msg.h
++++ b/include/msg.h
+@@ -3,7 +3,11 @@
+ 
+ typedef struct Msg Msg;
+ typedef int Id;		/* Window identifier */
++#if __STDC_VERSION__ <= 201710L
+ typedef enum Bool {false, true} Bool;
++#else
++typedef bool Bool;
++#endif
+ typedef struct Range Range;
+ 
+ /* name of environment variable */
+--- a/wily/wily.h
++++ b/wily/wily.h
+@@ -9,6 +9,7 @@
+ #include <libc.h>
+ #include <libg.h>
+ #include <frame.h>
++#include <stdarg.h>
+ #include "config.h"
+ #include <msg.h>
+ 
+--- a/wily/include.c
++++ b/wily/include.c
+@@ -27,11 +27,11 @@
+ 	expanded = text_expand(t, r, notinclude);
+ 	len = RLEN(expanded);
+ 	if( len > (MAXPATH*UTFmax) || len < 2)
+-		return false;
++		return NULL;
+ 	len = text_copyutf(t, expanded, buf);
+ 	
+ 	if (!is_includebrackets(buf[0], buf[len-1]))
+-		return false;
++		return NULL;
+ 	
+ 	buf[len-1] = 0;
+ 	s = pathfind(getenv("INCLUDES"),  buf+1);
+--- a/wily/wily.c
++++ b/wily/wily.c
+@@ -4,6 +4,8 @@
+ 
+ #include "wily.h"
+ #include "tile.h"
++
++extern void initfont(char *fixed); /* from font.c */
+  
+ static int	ncolumns = 2;
+ int	tagheight;
+ 

app-editors/wily/wily-1.0-r3.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit autotools
+
+MY_P="${P/1.0/9libs}"
+
+DESCRIPTION="An emulation of ACME, Plan9's hybrid window system, shell and editor"
+HOMEPAGE="https://www.netlib.org/research/9libs/"
+SRC_URI="https://www.netlib.org/research/9libs/${MY_P}.tar.gz"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="Artistic"
+SLOT="0"
+KEYWORDS="~amd64 ~riscv ~x86"
+
+DEPEND="
+	dev-libs/9libs
+"
+RDEPEND="
+	${DEPEND}
+"
+DOCS=(
+	README
+)
+
+PATCHES=( "${FILESDIR}/${P}-C23.patch" )
+
+src_prepare() {
+	default
+
+	#bug https://bugs.gentoo.org/877123 and https://bugs.gentoo.org/906022
+	eautoreconf
+}
+
+src_configure() {
+	mhw_cv_mod_9libs_lib_path=/usr/$(get_libdir) \
+	mhw_cv_mod_9libs_inc_path=/usr/include/9libs \
+	econf
+}
+
+src_install() {
+	default
+
+	insinto /usr/share/${PN}
+	doins "${S}"/misc/*
+}