https://sources.debian.org/patches/linphone-desktop/4.2.5-3/0002-remove-bc_compute_full_version-usage.patch/

Index: linphone-app/build/CMakeLists.txt
--- linphone-app/build/CMakeLists.txt.orig
+++ linphone-app/build/CMakeLists.txt
@@ -46,15 +46,8 @@ set(CPACK_SOURCE_IGNORE_FILES
   "libmng.spec"
 )
 
-bc_compute_full_version(PROJECT_VERSION_BUILD)
-if(PROJECT_VERSION_BUILD)
-  set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${PROJECT_VERSION_BUILD}")
-endif()
-
 message("-- Package file name is ${CPACK_PACKAGE_FILE_NAME}")
 
 set(CPACK_SOURCE_PACKAGE_FILE_NAME ${CPACK_PACKAGE_FILE_NAME})
-
-bc_generate_rpm_specfile("rpm/linphone.spec.cmake" "${PROJECT_SOURCE_DIR}/linphone.spec")
 
 include(CPack)
