Fixing pkgconfig generation

CMakeLists.txt

@@ -1296,6 +1296,7 @@ list(REMOVE_DUPLICATES HPX_INCLUDE_DIRECTORIES)
 set(external_rpath "")
 set(external_link_directories "")
 set(external_libraries "")
+set(external_libraries_name "")
 set(external_link_flags "")
 set(external_include_directories "")
 set(external_include_flags "")
@@ -1310,6 +1311,11 @@ endforeach()
 set(external_libraries
   ${BOOST_FOUND_LIBRARIES})
 
+foreach(lib ${external_libraries})
+  get_filename_component(lib ${lib} NAME_WE)
+  set(external_libraries_name "${external_libraries_name} -l${lib}")
+endforeach()
+
 foreach(directory ${HPX_INCLUDE_DIRECTORIES})
   string(REPLACE " " "\\ " directory ${directory})
   set(external_include_directories "${external_include_directories} ${directory}")

cmake/templates/hpx_application.pc.in

@@ -11,6 +11,6 @@ includedir=${exec_prefix}/include
 Name: hpx_application
 Description: High Performance ParalleX (application configuration) 
 Version: @HPX_VERSION@
-Libs: -Wl,-rpath,@external_rpath@ @CMAKE_CXX_FLAGS@ @external_link_flags@ -lhpx -lhpx_init
+Libs: -Wl,-rpath,@external_rpath@ @CMAKE_CXX_FLAGS@ @external_link_flags@ -lhpx -lhpx_init @external_libraries_name@
 Cflags: @CMAKE_CXX_FLAGS@ @external_definitions@ @external_include_flags@ -DHPX_APPLICATION_EXPORTS -DBOOST_ENABLE_ASSERT_HANDLER
 

cmake/templates/hpx_application_debug.pc.in

@@ -11,6 +11,6 @@ includedir=${exec_prefix}/include
 Name: hpx_application
 Description: High Performance ParalleX (application configuration) - debug build
 Version: @HPX_VERSION@
-Libs: -Wl,-rpath,@external_rpath@ @CMAKE_CXX_FLAGS@ @external_link_flags@ -lhpxd -lhpx_initd
+Libs: -Wl,-rpath,@external_rpath@ @CMAKE_CXX_FLAGS@ @external_link_flags@ -lhpxd -lhpx_initd @external_libraries_name@
 Cflags: @CMAKE_CXX_FLAGS@ @external_definitions@ @external_include_flags@ -DHPX_APPLICATION_EXPORTS -DBOOST_ENABLE_ASSERT_HANDLER