From e56dc290eb158f2fff713a123b3bccc8e5f7ef91 Mon Sep 17 00:00:00 2001
From: Wook Song <wook16.song@samsung.com>
Date: Tue, 24 Dec 2019 14:41:19 +0900
Subject: [Dist/Debian] Add a .pc file to the development package

This patch adds libinference-engine.pc to the development package in
order to make this package provide the information required to build
binaries using the OpenVino headers and libraries.

Change-Id: Ideaa6a4bf3cc7cb8dd29edc225657dfca076dbdd
Signed-off-by: Wook Song <wook16.song@samsung.com>
---
 debian/libinference-engine-dev.install |  1 +
 debian/rules                           |  9 +++++++++
 packaging/libinference-engine.pc.in    | 10 ++++++++++
 3 files changed, 20 insertions(+)
 create mode 100644 packaging/libinference-engine.pc.in

diff --git a/debian/libinference-engine-dev.install b/debian/libinference-engine-dev.install
index 4bf50dc59..d9f03d174 100644
--- a/debian/libinference-engine-dev.install
+++ b/debian/libinference-engine-dev.install
@@ -4,3 +4,4 @@
 /usr/lib/*/libinference_engine_s.a
 /usr/lib/*/libngraph.a
 /usr/lib/*/libpugixml.a
+/usr/lib/*/pkgconfig/*.pc
diff --git a/debian/rules b/debian/rules
index 99da19d0b..e92137e78 100755
--- a/debian/rules
+++ b/debian/rules
@@ -14,6 +14,8 @@ LIBDIR	:=	lib/${DEB_HOST_MULTIARCH}
 INCDIR	:=	include
 SYSCONFDIR := /etc
 DATADIR	:=	$(PREFIX)/share
+DEBVERS := $(shell dpkg-parsechangelog | sed -n -e 's/^Version: //p')
+VERSION := $(shell echo '$(DEBVERS)' | sed -e 's/^[[:digit:]]*://' -e 's/[~-].*//')
 
 %:
 	dh $@ --with quilt --parallel
@@ -58,10 +60,17 @@ override_dh_auto_build:
 override_dh_auto_install:
 		mkdir -p $(SRC_ROOT)/debian/tmp$(PREFIX)/$(LIBDIR)
 		mkdir -p $(SRC_ROOT)/debian/tmp$(PREFIX)/$(INCDIR)
+		mkdir -p debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig
 		find $(SRC_ROOT)/inference-engine/bin -name "*.so" -exec install -m 644 {} $(SRC_ROOT)/debian/tmp$(PREFIX)/$(LIBDIR) \;
 		find $(SRC_ROOT)/inference-engine/bin -name "plugins.xml" -exec install -m 644 {} $(SRC_ROOT)/debian/tmp$(PREFIX)/$(LIBDIR) \;
 		cp -r $(SRC_ROOT)/inference-engine/include/* $(SRC_ROOT)/debian/tmp$(PREFIX)/$(INCDIR)
 		find $(SRC_ROOT)/inference-engine/bin -name "*.a" -exec install -m 644 {} $(SRC_ROOT)/debian/tmp$(PREFIX)/$(LIBDIR) \;
+		cp -f $(SRC_ROOT)/packaging/libinference-engine.pc.in debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig
+		sed -i 's|@VERSION@|$(VERSION)|g' debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc.in
+		sed -i 's|@PREFIX@|$(PREFIX)|g' debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc.in
+		sed -i 's|@LIB_INSTALL_DIR@|$(PREFIX)/$(LIBDIR)|g' debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc.in
+		sed -i 's|@INCLUDE_INSTALL_DIR@|$(PREFIX)/$(INCDIR)|g' debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc.in
+		mv debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc.in debian/tmp$(PREFIX)/$(LIBDIR)/pkgconfig/libinference-engine.pc
 
 override_dh_auto_clean:
 		dh_auto_clean --builddirectory=$(SRC_ROOT)/inference-engine/build --
diff --git a/packaging/libinference-engine.pc.in b/packaging/libinference-engine.pc.in
new file mode 100644
index 000000000..8a4b71d27
--- /dev/null
+++ b/packaging/libinference-engine.pc.in
@@ -0,0 +1,10 @@
+prefix=@PREFIX@
+libdir=@LIB_INSTALL_DIR@
+includedir=@INCLUDE_INSTALL_DIR@
+
+Name: libinference-engine
+Description: OpenVINO™ Toolkit Development package
+Version: @VERSION@
+Requires:
+Libs: -L${libdir} -linference_engine
+Cflags: -I${includedir}
-- 
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