$ git show --format=fuller --patch-with-stat --summary ee304e0ef0f25f630b950d1f7f5ba11b5cf2e7fe

commit ee304e0ef0f25f630b950d1f7f5ba11b5cf2e7fe
Author:     tpgxyz <tpgxyz@gmail.com>
AuthorDate: Sun Oct 6 00:27:55 2019 +0200
Commit:     tpgxyz <tpgxyz@gmail.com>
CommitDate: Sun Oct 6 00:27:55 2019 +0200

    add pkg-config support
---
 libunistring-0.9.10-add-pkg-config-support.patch | 35 ++++++++++++++++++++++++
 libunistring.spec                                |  8 ++++--
 2 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 libunistring-0.9.10-add-pkg-config-support.patch

diff --git a/libunistring-0.9.10-add-pkg-config-support.patch b/libunistring-0.9.10-add-pkg-config-support.patch
new file mode 100644
index 0000000..a33071a
--- /dev/null
+++ b/libunistring-0.9.10-add-pkg-config-support.patch
@@ -0,0 +1,35 @@
+diff -Naur libunistring-0.9.10/Makefile.am libunistring-0.9.10.tpg/Makefile.am
+--- libunistring-0.9.10/Makefile.am	2018-02-28 13:22:44.000000000 +0000
++++ libunistring-0.9.10.tpg/Makefile.am	2019-10-05 22:13:20.020748395 +0000
+@@ -39,3 +39,7 @@
+ # Windows support.
+ 
+ EXTRA_DIST += INSTALL.windows build-aux/windres-options
++
++
++pkgconfigdir = $(libdir)/pkgconfig
++pkgconfig_DATA = libunistring.pc
+diff -Naur libunistring-0.9.10/configure.ac libunistring-0.9.10.tpg/configure.ac
+--- libunistring-0.9.10/configure.ac	2019-10-05 22:12:43.079520634 +0000
++++ libunistring-0.9.10.tpg/configure.ac	2019-10-05 22:13:40.545874269 +0000
+@@ -167,4 +167,5 @@
+ AC_CONFIG_FILES([lib/unistring/version.h:lib/unistring/version.in.h])
+ AC_CONFIG_FILES([lib/unistring/woe32dll.h:lib/unistring/woe32dll.in.h])
+ AC_CONFIG_FILES([tests/Makefile])
++AC_CONFIG_FILES([libunistring.pc])
+ AC_OUTPUT
+diff -Naur libunistring-0.9.10/libunistring.pc.in libunistring-0.9.10.tpg/libunistring.pc.in
+--- libunistring-0.9.10/libunistring.pc.in	1970-01-01 00:00:00.000000000 +0000
++++ libunistring-0.9.10.tpg/libunistring.pc.in	2019-10-05 22:14:27.621161291 +0000
+@@ -0,0 +1,11 @@
++prefix=@prefix@
++exec_prefix=@exec_prefix@
++includedir=@includedir@
++libdir=@libdir@
++
++Name: libunistring
++Description: Library to manipulate Unicode strings
++Version: @PACKAGE_VERSION@
++Cflags: -I${includedir}
++Libs: -L${libdir} -lunistring
++Libs.private: @LTLIBICONV@
diff --git a/libunistring.spec b/libunistring.spec
index 6701a51..0b5e4a9 100644
--- a/libunistring.spec
+++ b/libunistring.spec
@@ -7,12 +7,13 @@
 Summary:	GNU Unicode string library
 Name:		libunistring
 Version:	0.9.10
-Release:	3
+Release:	4
 License:	LGPLv2+
 Group:		System/Libraries
 Url:		http://www.gnu.org/software/libunistring/
 Source0:	http://ftp.gnu.org/gnu/libunistring/%{name}-%{version}.tar.xz
 Patch0:		libunistring-0.9.8-check-for-__builtin_mul_overflow_p.patch
+Patch1:		libunistring-0.9.10-add-pkg-config-support.patch
 #BuildRequires:	locales-fr
 #BuildRequires:	texinfo
 
@@ -44,8 +45,8 @@ Provides:	%{name}-devel = %{version}-%{release}
 This package includes the development files for %{name}.
 
 %prep
-%setup -q
-%autopatch -p1
+%autosetup -p1
+./autogen.sh --skip-gnulib
 
 %build
 # (tpg) try to fix build
@@ -71,3 +72,4 @@ This package includes the development files for %{name}.
 %{_infodir}/libunistring.info*
 %{_includedir}/unistring
 %{_includedir}/*.h
+%{_libdir}/pkgconfig/*.pc