sys-fs/udev: Fixed installation of libudev.so (bug #598988).

Thanks to floppym for reviewing the ebuild patches and creating the
pkgconfig fix he also sent upstream.

Package-Manager: portage-2.3.2
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

sys-fs/udev/files/systemd-232-pkgconfig.patch

@@ -0,0 +1,50 @@
+From a36dad95c447a5cf65f9e3b66c86e906e7f05890 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Sat, 5 Nov 2016 09:17:34 -0400
+Subject: [PATCH] Adjust pkgconfig files to point at rootlibdir
+
+The .so symlinks got moved to rootlibdir in 082210c7.
+---
+ Makefile.am                     | 1 +
+ src/libsystemd/libsystemd.pc.in | 2 +-
+ src/libudev/libudev.pc.in       | 2 +-
+ 3 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index f2d8bf5..73144b1 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -6054,6 +6054,7 @@ EXTRA_DIST += \
+ 
+ # ------------------------------------------------------------------------------
+ substitutions = \
++       '|rootlibdir=$(rootlibdir)|' \
+        '|rootlibexecdir=$(rootlibexecdir)|' \
+        '|rootbindir=$(rootbindir)|' \
+        '|bindir=$(bindir)|' \
+diff --git a/src/libsystemd/libsystemd.pc.in b/src/libsystemd/libsystemd.pc.in
+index e8f7950..7e6d499 100644
+--- a/src/libsystemd/libsystemd.pc.in
++++ b/src/libsystemd/libsystemd.pc.in
+@@ -7,7 +7,7 @@
+ 
+ prefix=@prefix@
+ exec_prefix=@exec_prefix@
+-libdir=@libdir@
++libdir=@rootlibdir@
+ includedir=@includedir@
+ 
+ Name: systemd
+diff --git a/src/libudev/libudev.pc.in b/src/libudev/libudev.pc.in
+index a0f3f52..770c922 100644
+--- a/src/libudev/libudev.pc.in
++++ b/src/libudev/libudev.pc.in
+@@ -7,7 +7,7 @@
+ 
+ prefix=@prefix@
+ exec_prefix=@exec_prefix@
+-libdir=@libdir@
++libdir=@rootlibdir@
+ includedir=@includedir@
+ 
+ Name: libudev

sys-fs/udev/udev-232-r1.ebuild

@@ -122,6 +122,8 @@ src_prepare() {
 	# stub out the am_path_libcrypt function
 	echo 'AC_DEFUN([AM_PATH_LIBGCRYPT],[:])' > m4/gcrypt.m4
 
+	eapply "${FILESDIR}/systemd-${PV}-pkgconfig.patch"
+
 	# apply user patches
 	eapply_user
 
@@ -244,9 +246,9 @@ multilib_src_install() {
 		local pkgconfiglib_DATA="src/libudev/libudev.pc"
 
 		local targets=(
-			install-libLTLIBRARIES
 			install-includeHEADERS
 			install-rootbinPROGRAMS
+			install-rootlibLTLIBRARIES
 			install-rootlibexecPROGRAMS
 			install-udevlibexecPROGRAMS
 			install-dist_udevconfDATA
@@ -272,8 +274,13 @@ multilib_src_install() {
 		)
 		emake -j1 DESTDIR="${D}" "${targets[@]}"
 		doman man/{udev.conf.5,systemd.link.5,udev.7,systemd-udevd.service.8,udevadm.8}
+
+		# Compatibility symlink for software that looks for libudev.so
+		# without using pkg-config
+		dosym ../../$(get_libdir)/libudev.so.1 \
+			/usr/$(get_libdir)/libudev.so
 	else
-		local rootlib_LTLIBRARIES="libudev.la"
+		local lib_LTLIBRARIES="libudev.la"
 		local pkgconfiglib_DATA="src/libudev/libudev.pc"
 		local include_HEADERS="src/libudev/libudev.h"