From: Denis Osterland <Denis.Osterland@diehl.com>
Date: Thu, 29 Jun 2017 14:54:04 +0200
Subject: [PATCH] Install pkgconfig file.

Signed-off-by: Denis Osterland <Denis.Osterland@diehl.com>
---
 Makefile  |  8 ++++++--
 lua.pc.in | 12 ++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 lua.pc.in

diff --git a/Makefile b/Makefile
index c40c4cd6e0f7..179246813af2 100644
--- a/Makefile
+++ b/Makefile
@@ -57,8 +57,8 @@ $(PLATS) clean:
 test:	dummy
 	src/lua -v
 
-install: dummy
-	cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
+install: dummy lua.pc
+	cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB)/pkgconfig $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
 	cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
 	cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
 	cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
@@ -66,6 +66,7 @@ install: dummy
 	ln -s liblua.so.$R $(INSTALL_LIB)/liblua.so.$V
 	ln -s liblua.so.$R $(INSTALL_LIB)/liblua.so.$(basename $V)
 	ln -s liblua.so.$V $(INSTALL_LIB)/liblua.so
+	$(INSTALL_DATA) lua.pc $(INSTALL_LIB)/pkgconfig
 	cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
 
 uninstall:
@@ -112,6 +113,9 @@ pc:
 	@echo "libdir=$(INSTALL_LIB)"
 	@echo "includedir=$(INSTALL_INC)"
 
+lua.pc: lua.pc.in
+	sed -e "s/@VERSION@/$R/g" $< > $@
+
 # list targets that do not create files (but not all makes understand .PHONY)
 .PHONY: all $(PLATS) clean test install local none dummy echo pecho lecho
 
diff --git a/lua.pc.in b/lua.pc.in
new file mode 100644
index 000000000000..637b4e6b4c14
--- /dev/null
+++ b/lua.pc.in
@@ -0,0 +1,12 @@
+prefix=${pcfiledir}/../..
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: Lua
+Description: Lua language engine
+Version: @VERSION@
+Requires:
+Libs: -L${libdir} -llua
+Libs.private: -lm -ldl
+Cflags: -I${includedir}
+