--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+inherit multilib toolchain-funcs eutils
+
+DESCRIPTION="A program (and preload library) to fake system date"
+HOMEPAGE="https://packages.qa.debian.org/d/datefudge.html"
+SRC_URI="mirror://debian/pool/main/d/${PN}/${PN}_${PV}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE=""
+
+PATCHES=()
+
+pkg_setup() {
+ use userland_BSD && PATCHES+=( "${FILESDIR}"/${P}-bsd.patch )
+}
+
+src_prepare() {
+ default
+ sed -i \
+ -e '/dpkg-parsechangelog/d' \
+ Makefile || die
+ use prefix && sed -i -e '/-o root -g root/d' Makefile
+}
+
+src_compile() {
+ emake CC="$(tc-getCC)" libdir="/usr/$(get_libdir)" VERSION="${PV}"
+}
+
+src_install() {
+ emake DESTDIR="${ED}" CC="$(tc-getCC)" libdir="/usr/$(get_libdir)" install
+ einstalldocs
+}
--- /dev/null
+From 3731c2da347dfffef34209fd779e67738b34ec88 Mon Sep 17 00:00:00 2001
+From: Alon Bar-Lev <alon.barlev@gmail.com>
+Date: Tue, 24 Jul 2018 22:58:34 +0300
+Subject: [PATCH] bsd support
+
+---
+ Makefile | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 8855b49..5526cbf 100644
+--- a/Makefile
++++ b/Makefile
+@@ -20,11 +20,11 @@ all compile: datefudge datefudge.so datefudge.1
+
+ install: datefudge datefudge.so datefudge.1
+ install -d $(DESTDIR)$(libdir)/$(libarch)/datefudge
+- $(INSTALL_PROGRAM) -o root -g root -m 644 datefudge.so $(DESTDIR)$(libdir)/$(libarch)/datefudge/datefudge.so
++ $(INSTALL_PROGRAM) -o root -g wheel -m 644 datefudge.so $(DESTDIR)$(libdir)/$(libarch)/datefudge/datefudge.so
+ install -d $(DESTDIR)$(bindir)
+- $(INSTALL_PROGRAM) -o root -g root -m 755 datefudge $(DESTDIR)$(bindir)
++ $(INSTALL_PROGRAM) -o root -g wheel -m 755 datefudge $(DESTDIR)$(bindir)
+ install -d $(DESTDIR)$(mandir)/man1
+- install -o root -g root -m 644 datefudge.1 $(DESTDIR)$(mandir)/man1
++ install -o root -g wheel -m 644 datefudge.1 $(DESTDIR)$(mandir)/man1
+
+ datefudge: datefudge.sh
+ datefudge.1: datefudge.man
+@@ -34,7 +34,7 @@ datefudge datefudge.1:
+ < $< > $@
+
+ datefudge.so: datefudge.o
+- $(CC) $(LDFLAGS) -o $@ -shared $< -ldl -lc
++ $(CC) $(LDFLAGS) -o $@ -shared $< -lc
+
+ datefudge.o: datefudge.c
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+@@ -48,8 +48,8 @@ test: compile
+ export TZ=UTC ;\
+ ret1=1; ret2=1 ;\
+ for i in 1 2; do \
+- export DATEFUDGE=`LC_ALL=C date --date='yesterday 0:00' +%s` ;\
+- dt=`LC_ALL=C LD_PRELOAD=$(CURDIR)/datefudge.so date --date=12:15 +%F.%T` ;\
++ export DATEFUDGE=`LC_ALL=C date -v-1d -v0H -v0M +%s` ;\
++ dt=`LC_ALL=C LD_PRELOAD=$(CURDIR)/datefudge.so date -v12H -v15M +%F.%T` ;\
+ exp="1970-01-02.12:15:00" ;\
+ [ "$$dt" != "$$exp" ] || { echo "OK"; ret1=0; break; } ;\
+ echo "failed: expected: $$exp, actual: $$dt" ;\
+@@ -58,7 +58,7 @@ test: compile
+ echo -n "Running a simple perl localtime() test... " ;\
+ pscr='@t=localtime(time);$$t[5]+=1900;$$t[4]++;printf "%04d-%02d-%02d\n",$$t[5],$$t[4],$$t[3];';\
+ for i in 1 2; do \
+- export DATEFUDGE=`LC_ALL=C date --date='yesterday 0:00' +%s` ;\
++ export DATEFUDGE=`LC_ALL=C date -v-1d -v0H -v0M +%s` ;\
+ dt=`LD_PRELOAD=$(CURDIR)/datefudge.so perl -e "$$pscr"` ;\
+ exp="1970-01-02" ;\
+ [ "$$dt" != "$$exp" ] || { echo "OK"; ret2=0; break; } ;\
+--
+2.16.4
+