games-kids/lletters: fix build and crash on startup

Closes: https://bugs.gentoo.org/708540
Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Alexey Sokolov <[email protected]>
Signed-off-by: Sam James <[email protected]>

games-kids/lletters/files/lletters-0.1.95-fno-common.patch

@@ -0,0 +1,41 @@
+diff -r edda3caf942c libqdwav/wav_lib.h
+--- a/libqdwav/wav_lib.h	Sat Oct 03 19:10:00 2020 +0000
++++ b/libqdwav/wav_lib.h	Sat Oct 03 19:12:33 2020 +0000
+@@ -29,11 +29,11 @@
+ 	char   	head[43];
+ } wav_sig;
+
+-buffmem_desc	binfo;
+-count_info	cinfo;
++extern buffmem_desc	binfo;
++extern count_info	cinfo;
+
+-int 	dsp_fd;
+-int 	*buffer;
++extern int 	dsp_fd;
++extern int 	*buffer;
+
+ short 	get_wav_format		(wav_sig *info);
+ int 	open_wav		(char *header, char file_name[]);
+@@ -47,4 +47,4 @@
+ int 	init_parm		(int argc, char *argv[], wav_sig *file_info);
+ int 	open_wav_rec		(wav_sig *info);
+
+-int bsize;
++extern int bsize;
+diff -r edda3caf942c libqdwav/wav_read.c
+--- a/libqdwav/wav_read.c	Sat Oct 03 19:10:00 2020 +0000
++++ b/libqdwav/wav_read.c	Sat Oct 03 19:12:33 2020 +0000
+@@ -6,7 +6,11 @@
+ #include <sys/stat.h>
+ #include "wav_lib.h"
+
+-
++buffmem_desc	binfo;
++count_info	cinfo;
++int 	dsp_fd;
++int 	*buffer;
++int bsize;
+
+ 	/* wav header is 44 bytes long */
+ int open_wav(char *header, char file_name[]){

games-kids/lletters/files/lletters-0.1.95-nolang.patch

@@ -0,0 +1,14 @@
+Don't crash when LANG is not set
+
+--- lletters-0.1.95/lln.c	2020-10-03 20:22:43.470743688 +0100
++++ lletters-0.1.95/lln.c	2020-10-03 20:31:03.322335396 +0100
+@@ -138,7 +138,8 @@ main (int argc, char *argv[])
+   /* End change by Gopal Narayanan */
+
+   /* Change by Lalo Martins, Feb 27 1999: */
+-  lang = strtok(getenv ("LANG"), "_");
++  char* envlang = getenv("LANG");
++  lang = strtok(envlang ? envlang : "", "_");
+ //  lang = strtok(lang, "_");
+
+   if (!lang)

games-kids/lletters/lletters-0.1.95-r4.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit desktop
+
+PATCH_LEVEL=3
+
+DESCRIPTION="Game that helps young kids learn their letters and numbers"
+HOMEPAGE="http://lln.sourceforge.net"
+SRC_URI="mirror://debian/pool/main/l/${PN}/${PN}_${PV}+gtk2.orig.tar.gz
+	mirror://debian/pool/main/l/${PN}/${PN}_${PV}+gtk2-${PATCH_LEVEL}.diff.gz
+	mirror://sourceforge/lln/${PN}-media-0.1.9a.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="nls"
+
+RDEPEND="
+	x11-libs/gtk+:2
+	nls? ( virtual/libintl )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	nls? ( sys-devel/gettext )
+"
+
+PATCHES=(
+	"${WORKDIR}"/${PN}_${PV}+gtk2-${PATCH_LEVEL}.diff
+	"${FILESDIR}"/${P}-build-2.patch
+	"${FILESDIR}"/${P}-underlink.patch
+	"${FILESDIR}"/${P}-make-382.patch
+	"${FILESDIR}/${P}-fno-common.patch"
+	"${FILESDIR}/${P}-nolang.patch"
+)
+
+src_prepare() {
+	default
+
+	cp -r "${WORKDIR}"/{images,sounds} . || die
+}
+
+src_configure() {
+	econf $(use_enable nls)
+}
+
+src_install() {
+	default
+	newdoc debian/changelog ChangeLog.debian
+	doicon debian/${PN}.xpm
+	make_desktop_entry ${PN} "Linux Letters and Numbers" ${PN}
+}