From: Benjamin Drung <bdrung@debian.org>
Date: Sat, 16 Sep 2017 11:22:03 +0200
Subject: Add a pkg-config file for the shared libraries

This patch was downloaded from Debian
https://sources.debian.org/src/liblivemedia/2018.08.05-1/debian/patches/0002-Add-a-pkg-config-file-for-the-shared-libraries.patch/

The local/ part of PREXIX and LIBDIR was removed to fit into buildroot.

A similar version of this patch is part of the vlc source repo:
http://git.videolan.org/?p=vlc.git;a=blob;f=contrib/src/live555/add-pkgconfig-file.patch;hb=HEAD

Upstream status: Rejected
http://lists.live555.com/pipermail/live-devel/2013-January/016374.html
http://lists.live555.com/pipermail/live-devel/2013-January/016375.html

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
 Makefile.head | 3 +++
 Makefile.tail | 7 ++++++-
 live555.pc.in | 9 +++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 live555.pc.in

diff --git a/Makefile.head b/Makefile.head
index 458c54c..1571037 100644
--- a/Makefile.head
+++ b/Makefile.head
@@ -1 +1,4 @@
+PREFIX = /usr
+LIBDIR = /usr/lib
+VERSION = $(shell grep LIVEMEDIA_LIBRARY_VERSION_STRING liveMedia/include/liveMedia_version.hh | sed 's/.*"\([^"]*\)".*/\1/')
 ##### Change the following for your environment:
diff --git a/Makefile.tail b/Makefile.tail
index fc594ea..a20a527 100644
--- a/Makefile.tail
+++ b/Makefile.tail
@@ -22,7 +22,12 @@ all:
 	@echo
 	@echo "For more information about this source code (including your obligations under the LGPL), please see our FAQ at http://live555.com/liveMedia/faq.html"
 
-install:
+install_shared_libraries:
+	install -d $(DESTDIR)$(LIBDIR)/pkgconfig
+	sed "s#@PREFIX@#$(PREFIX)#;s#@LIBDIR@#$(LIBDIR)#;s#@VERSION@#$(VERSION)#" live555.pc.in > $(DESTDIR)$(LIBDIR)/pkgconfig/live555.pc
+	chmod 644 $(DESTDIR)$(LIBDIR)/pkgconfig/live555.pc
+
+install: $(INSTALL2)
 	cd $(LIVEMEDIA_DIR) ; $(MAKE) install
 	cd $(GROUPSOCK_DIR) ; $(MAKE) install
 	cd $(USAGE_ENVIRONMENT_DIR) ; $(MAKE) install
diff --git a/live555.pc.in b/live555.pc.in
new file mode 100644
index 0000000..3736944
--- /dev/null
+++ b/live555.pc.in
@@ -0,0 +1,9 @@
+prefix=@PREFIX@
+libdir=@LIBDIR@
+includedir=${prefix}/include
+
+Name: live555
+Description: multimedia RTSP streaming library
+Version: @VERSION@
+Cflags: -I${includedir}/liveMedia -I${includedir}/groupsock -I${includedir}/BasicUsageEnvironment -I${includedir}/UsageEnvironment
+Libs: -L${libdir} -lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment