--- belle-sip-4.5.20/CMakeLists.txt.orig	2021-06-10 15:00:24.000000000 +0200
+++ belle-sip-4.5.20/CMakeLists.txt	2021-06-18 06:37:40.200216048 +0200
@@ -131,8 +131,8 @@
 
 
 set(prefix ${CMAKE_INSTALL_PREFIX})
-set(exec_prefix ${prefix}/${CMAKE_INSTALL_BINDIR})
-set(libdir ${prefix}/${CMAKE_INSTALL_LIBDIR})
+set(exec_prefix ${prefix})
+set(libdir ${prefix}/lib${LIB_SUFFIX})
 set(includedir ${prefix}/include)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/belle-sip.pc.in ${CMAKE_CURRENT_BINARY_DIR}/belle-sip.pc)
--- belle-sip-5.3.29/belle-sip.pc.in.orig	2023-12-22 14:56:42.000000000 +0100
+++ belle-sip-5.3.29/belle-sip.pc.in	2024-03-10 10:17:27.350699733 +0100
@@ -8,6 +8,6 @@ Description: A c based implementation of
 Requires: bctoolbox
 Requires.private: @REQUIRES_PRIVATE@ @TLS_PC@
 Version: @VERSION@
-Libs: -L@libdir@ -lbellesip
+Libs: -L@libdir@ -lbelle-sip
 Libs.private: @LIBS_PRIVATE@
 Cflags: -I@includedir@