net-nds/ldapvi: Fix call to undeclared function on_exit

Closes: https://bugs.gentoo.org/898066
Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com>

net-nds/ldapvi/files/ldapvi-1.7-fix-missing-on_exit-musl.patch

@@ -0,0 +1,32 @@
+Use internal on_exit function as on_exit is not available on musl libc
+Bug: https://bugs.gentoo.org/898066
+--- a/common.h
++++ b/common.h
+@@ -372,3 +372,7 @@ void sasl_defaults_free(tsasl_defaults *sd);
+ int ldapvi_sasl_interact(LDAP *ld, unsigned flags, void *defaults, void *p);
+
+ void fdcp(int fdsrc, int fddst);
++
++#ifndef HAVE_ON_EXIT
++int on_exit(void (*function)(int, void *), void *arg);
++#endif
+--- a/parse.c
++++ b/parse.c
+@@ -18,6 +18,7 @@
+ #define _XOPEN_SOURCE
+ #include <unistd.h>
+ #include <crypt.h>
++#include <stdio.h>
+ #include "common.h"
+
+ #define fast_g_string_append_c(gstring, c)				\
+--- a/port.c
++++ b/port.c
+@@ -31,6 +31,7 @@
+ #include <unistd.h>
+
+ #include "config.h"
++#include "common.h"
+
+ #if defined(HAVE_OPENSSL)
+ #include <openssl/sha.h>

net-nds/ldapvi/ldapvi-1.7_p20101214-r5.ebuild

@@ -0,0 +1,60 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="Manage LDAP entries with a text editor"
+HOMEPAGE="http://www.lichteblau.com/ldapvi/"
+SRC_URI="mirror://gentoo/${P}.tar.bz2"
+S="${WORKDIR}"/${P}/${PN}
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~hppa ~ppc ~sparc ~x86"
+IUSE="gnutls sasl"
+
+RDEPEND="dev-libs/popt
+	dev-libs/glib:2
+	sys-libs/readline:=
+	sys-libs/ncurses:0=
+	virtual/libcrypt:=
+	gnutls? (
+		net-libs/gnutls
+		net-nds/openldap[gnutls]
+	)
+	!gnutls? (
+		dev-libs/openssl:0
+		net-nds/openldap[ssl]
+	)
+	sasl? ( dev-libs/cyrus-sasl:2[ssl] )"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.7-fix-implicit-function-declarations.patch"
+	"${FILESDIR}/${PN}-1.7-fix-missing-on_exit-musl.patch"
+)
+
+src_prepare() {
+	default
+
+	# bug #459478
+	sed -i \
+		-e '/^AC_SEARCH_LIBS/s:curses ncurses:curses ncurses tinfo:' \
+		configure.in || die
+
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		--with-libcrypto=$(usex gnutls gnutls openssl)
+}
+
+src_install() {
+	dobin ldapvi
+	doman ldapvi.1
+	dodoc NEWS manual/{bg.png,html.xsl,manual.{css,xml}}
+}