net-vpn/vtun: add 3.0.4-r4

explicit bdep bison due to using extension features

Closes: https://bugs.gentoo.org/907988
Signed-off-by: Jan-Espen Oversand <sigsegv@radiotube.org>
Closes: https://github.com/gentoo/gentoo/pull/31379
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 102 insertions, 0 deletions

diff --git a/net-vpn/vtun/files/vtun-3.0.4-use-bison-for-yacc.patch b/net-vpn/vtun/files/vtun-3.0.4-use-bison-for-yacc.patch
new file mode 100644
index 000000000000..40c934c7ea81
--- /dev/null
+++ b/net-vpn/vtun/files/vtun-3.0.4-use-bison-for-yacc.patch
@@ -0,0 +1,40 @@
+--- a/configure.in	2016-10-01 23:46:01.000000000 +0200
++++ b/configure.in	2023-06-10 22:44:20.873592074 +0200
+@@ -82,11 +82,14 @@
+ AC_CANONICAL_SYSTEM
+ 
+ dnl Check for programs.
+-AC_PROG_YACC
+ AC_PROG_LEX
+ AC_PROG_CC
+ AC_PROG_INSTALL
+ 
++AC_ARG_VAR([BISON], [bison command for yacc parsing])
++AC_CHECK_PROG([BISON], [bison -y], [bison -y], [no])
++AS_IF([test "x$BISON" = "xno"], [AC_MSG_ERROR([bison not found])])
++
+ dnl Checks for typedefs, structures, and compiler characteristics.
+ AC_C_CONST
+ AC_C_INLINE
+--- a/Makefile.in	2016-10-01 23:46:00.000000000 +0200
++++ b/Makefile.in	2023-06-10 23:00:25.278904190 +0200
+@@ -21,8 +21,8 @@
+ CFLAGS = @CFLAGS@ @CPPFLAGS@
+ LDFLAGS = @LDFLAGS@ @LIBS@
+ 
+-YACC = @YACC@
+-YACCFLAGS = -d
++BISON = @BISON@
++BISONFLAGS = -d
+ 
+ LEX = @LEX@
+ LEXFLAGS = -t 
+@@ -62,7 +62,7 @@
+ 	$(CC) $(CFLAGS) -o vtund $(OBJS) $(LFD_OBJS) $(LDFLAGS)
+ 
+ cfg_file.tab.h:
+-	$(YACC) $(YACCFLAGS) -b cfg_file cfg_file.y
++	$(BISON) $(BISONFLAGS) -b cfg_file cfg_file.y
+ 
+ cfg_file.tab.c: cfg_file.y cfg_kwords.h config.h cfg_file.tab.h
+ 
diff --git a/net-vpn/vtun/vtun-3.0.4-r4.ebuild b/net-vpn/vtun/vtun-3.0.4-r4.ebuild
new file mode 100644
index 000000000000..81eaa36bd9e3
--- /dev/null
+++ b/net-vpn/vtun/vtun-3.0.4-r4.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit linux-info autotools
+
+DESCRIPTION="Create tunnels over TCP/IP networks with shaping, encryption, and compression"
+SRC_URI="https://sourceforge.net/projects/vtun/files/${PN}/${PV}/${P}.tar.gz"
+HOMEPAGE="https://vtun.sourceforge.net/"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ppc ~sparc ~x86"
+IUSE="lzo socks5 ssl zlib"
+
+RDEPEND="
+	lzo? ( dev-libs/lzo:2 )
+	socks5? ( net-proxy/dante )
+	ssl? ( dev-libs/openssl:0= )
+	zlib? ( sys-libs/zlib )
+	dev-libs/libbsd"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	app-alternatives/lex
+	sys-devel/bison
+"
+
+DOCS=( ChangeLog Credits FAQ README README.Setup README.Shaper TODO )
+CONFIG_CHECK="~TUN"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-libssl-ctx.patch
+	"${FILESDIR}"/${P}-includes.patch
+	"${FILESDIR}"/${P}-naughty-inlines.patch
+	"${FILESDIR}"/${P}-autoconf-fork-not-working.patch
+	"${FILESDIR}"/${P}-use-bison-for-yacc.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+	sed -i -e '/^LDFLAGS/s|=|+=|g' Makefile.in || die
+	sed -i 's:$(BIN_DIR)/strip $(DESTDIR)$(SBIN_DIR)/vtund::' Makefile.in || die
+}
+
+src_configure() {
+	econf \
+		$(use_enable ssl) \
+		$(use_enable zlib) \
+		$(use_enable lzo) \
+		$(use_enable socks5 socks) \
+		--enable-shaper
+}
+
+src_install() {
+	default
+	newinitd "${FILESDIR}"/vtun.rc vtun
+	insinto /etc
+	doins "${FILESDIR}"/vtund-start.conf
+	rm -r "${ED}"/var || die
+}