fix(build): Add the dependency libraries to the open62541.pc

CMakeLists.txt

@@ -755,12 +755,6 @@ file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated")
 # Generate the config.h
 configure_file(include/open62541/config.h.in ${PROJECT_BINARY_DIR}/src_generated/open62541/config.h)
 
-# Generate a .pc file for pkg-config
-if(UA_ENABLE_AMALGAMATION)
-    set(PC_EXTRA_CFLAGS "-DUA_ENABLE_AMALGAMATION")
-endif()
-configure_file(tools/open62541.pc.in ${PROJECT_BINARY_DIR}/src_generated/open62541.pc @ONLY)
-
 if(UA_ENABLE_DISCOVERY_MULTICAST)
   include(GenerateExportHeader)
     set(MDNSD_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported" FORCE)
@@ -1520,7 +1514,16 @@ export(TARGETS open62541
        NAMESPACE open62541::
        FILE ${CMAKE_CURRENT_BINARY_DIR}/open62541Targets.cmake)
 
-# Install open62541.pc
+# Generate and install open62541.pc
+if(UA_ENABLE_AMALGAMATION)
+    set(PC_EXTRA_CFLAGS "-DUA_ENABLE_AMALGAMATION")
+endif()
+set(pclibtargets "-lopen62541")
+foreach(lib ${open62541_LIBRARIES})
+    set(pclibtargets "${pclibtargets} -l${lib}")
+endforeach()
+configure_file(tools/open62541.pc.in ${PROJECT_BINARY_DIR}/src_generated/open62541.pc @ONLY)
+
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     install(FILES "${PROJECT_BINARY_DIR}/src_generated/open62541.pc"
             DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

tools/open62541.pc.in

@@ -1,13 +1,9 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
 libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 sharedlibdir=${libdir}
 includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
 
 Name: open62541
 Description: open62541 is an open source C (C99) implementation of OPC UA
 Version: @OPEN62541_VER_MAJOR@.@OPEN62541_VER_MINOR@.@OPEN62541_VER_PATCH@@OPEN62541_VER_LABEL@
-Libs: -L${libdir} -lopen62541
+Libs: -L${libdir} @pkgcfglibs@
 Cflags: -I${includedir} @PC_EXTRA_CFLAGS@