File belcard-fix-pkgconfig.patch of Package belcard

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,10 @@
 endif()
 add_definitions("-DBELCARD_EXPORTS")
 
+set(PACKAGES_PRIVATE "belr bctoolbox")
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/belcard.pc.in ${CMAKE_CURRENT_BINARY_DIR}/belcard.pc)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/belcard.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
 set(STRICT_OPTIONS_CPP )
 set(STRICT_OPTIONS_C )
 set(STRICT_OPTIONS_CXX )
--- a/belcard.pc.in
+++ b/belcard.pc.in
@@ -5,5 +5,5 @@
 Description: Belcard is Belledonne Communications' vCard 4 parsing library
 Version: @PROJECT_VERSION@
 Libs: -L@CMAKE_INSTALL_FULL_LIBDIR@ -lbelcard
-Libs.private: @LIBS_PRIVATE@
+Requires.private: @PACKAGES_PRIVATE@
 Cflags: -I@CMAKE_INSTALL_FULL_INCLUDEDIR@