build: move packages scripts via CMake

Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>

cmake/modules/CPackConfig.cmake

@@ -19,15 +19,15 @@ set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "amd64")
 set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://www.falco.org")
 set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0), libyaml-0-2")
 set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
-    "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${PROJECT_SOURCE_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cmake/cpack/debian/conffiles"
+    "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${CMAKE_BINARY_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cmake/cpack/debian/conffiles"
 )
 
 set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
 set(CPACK_RPM_PACKAGE_URL "https://www.falco.org")
 set(CPACK_RPM_PACKAGE_REQUIRES "dkms, kernel-devel, libyaml, ncurses")
-set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postinstall")
-set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/preuninstall")
-set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postuninstall")
+set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/postinstall")
+set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/preuninstall")
+set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/postuninstall")
 set(CPACK_RPM_PACKAGE_VERSION "${FALCO_VERSION}")
 set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION
     /usr/src

scripts/CMakeLists.txt

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2019 The Falco Authors.
+# Copyright (C) 2020 The Falco Authors.
 #
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,12 +14,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+
 configure_file(debian/postinst.in debian/postinst)
+configure_file(debian/postrm.in debian/postrm)
 configure_file(debian/prerm.in debian/prerm)
 
 file(COPY "${PROJECT_SOURCE_DIR}/scripts/debian/falco"
 	DESTINATION "${PROJECT_BINARY_DIR}/scripts/debian")
 
+configure_file(rpm/postinstall.in rpm/postinstall)
+configure_file(rpm/postuninstall.in rpm/postuninstall)
+configure_file(rpm/preuninstall.in rpm/preuninstall)
+
 file(COPY "${PROJECT_SOURCE_DIR}/scripts/rpm/falco"
 	DESTINATION "${PROJECT_BINARY_DIR}/scripts/rpm")