--- /dev/null
+diff -ruN grok-0.9.2.orig/Makefile grok-0.9.2/Makefile
+--- grok-0.9.2.orig/Makefile 2018-05-05 17:26:35.451938040 +0200
++++ grok-0.9.2/Makefile 2018-05-05 17:29:03.414780593 +0200
+@@ -93,12 +93,12 @@
+
+ install: libgrok.$(LIBSUFFIX) grok discogrok $(GROKHEADER)
+ install -d $(DESTDIR)$(PREFIX)/bin
+- install -d $(DESTDIR)$(PREFIX)/lib
++ install -d $(DESTDIR)$(PREFIX)/$(LIBDIR)
+ install -d $(DESTDIR)$(PREFIX)/include
+ install -m 755 grok $(DESTDIR)$(PREFIX)/bin
+ install -m 755 discogrok $(DESTDIR)$(PREFIX)/bin
+- install -m 644 libgrok.$(LIBSUFFIX) $(DESTDIR)$(PREFIX)/lib
+- ln -s libgrok.$(LIBSUFFIX) $(DESTDIR)$(PREFIX)/lib/libgrok.$(LIBSUFFIX).1
++ install -m 644 libgrok.$(LIBSUFFIX) $(DESTDIR)$(PREFIX)/$(LIBDIR)
++ ln -s libgrok.$(LIBSUFFIX) $(DESTDIR)$(PREFIX)/$(LIBDIR)/libgrok.$(LIBSUFFIX).1
+ for header in $(GROKHEADER); do \
+ install -m 644 $$header $(DESTDIR)$(PREFIX)/include; \
+ done
+@@ -109,7 +109,7 @@
+ uninstall:
+ rm -f $(DESTDIR)$(PREFIX)/bin/grok
+ rm -f $(DESTDIR)$(PREFIX)/bin/discogrok
+- rm -f $(DESTDIR)$(PREFIX)/lib/libgrok.$(LIBSUFFIX)
++ rm -f $(DESTDIR)$(PREFIX)/$(LIBDIR)/libgrok.$(LIBSUFFIX)
+ for header in $(GROKHEADER); do \
+ rm -f $(DESTDIR)$(PREFIX)/include/$$header; \
+ done
--- /dev/null
+diff -ruN grok-0.9.2.orig/Makefile grok-0.9.2/Makefile
+--- grok-0.9.2.orig/Makefile 2018-05-05 17:22:33.122558130 +0200
++++ grok-0.9.2/Makefile 2018-05-05 17:24:29.554221133 +0200
+@@ -25,7 +25,7 @@
+ GPERF?=/usr/bin/gperf
+ endif
+
+-LIBS=-lpcre -levent -rdynamic -ltokyocabinet
++LIBS=-lpcre -levent -rdynamic -ltokyocabinet -ltirpc
+
+ # For linux, we need libdl for dlopen()
+ # On FreeBSD, comment this line out.
+@@ -55,7 +55,7 @@
+ #LDFLAGS+=-L/usr/local/lib
+
+ # Platform so we know what to dlopen
+-CFLAGS+=-DPLATFORM_$(PLATFORM)
++CFLAGS+=-DPLATFORM_$(PLATFORM) -I/usr/include/tirpc
+ # Uncomment to totally disable logging features
+ #CFLAGS+=-DNOLOGGING
+
--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs flag-o-matic
+
+DESCRIPTION="DRY and RAD for regular expressions"
+HOMEPAGE="https://github.com/jordansissel/grok https://code.google.com/p/semicomplete/wiki/Grok"
+SRC_URI="https://github.com/jordansissel/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~x86"
+
+IUSE=""
+
+CDEPEND="
+ dev-db/tokyocabinet
+ >=dev-libs/libevent-1.3:=
+ >=dev-libs/libpcre-7.6
+ >=net-libs/rpcsvc-proto-1
+ net-libs/libtirpc
+"
+
+RDEPEND="${CDEPEND}"
+DEPEND="${CDEPEND}
+ >=dev-util/gperf-3.1"
+
+PATCHES=(
+ "${FILESDIR}"/grok-0.9.2-Makefile.patch
+ "${FILESDIR}"/0.9.2-build-with-pcre-lt-8.34.patch
+ "${FILESDIR}"/grok-0.9.2-build-with-gperf-3.1.patch
+ "${FILESDIR}"/grok-0.9.2-libtirpc.patch
+ "${FILESDIR}"/grok-0.9.2-libdir.patch
+)
+
+src_prepare() {
+ default
+ tc-export CC
+}
+
+src_install() {
+ LIBDIR=$(get_libdir) default
+}