CPackRPM: handle scripts in debuginfo single package mode

Enabling CPACK_RPM_DEBUGINFO_SINGLE_PACKAGE while
using rpm install or erase scripts resulted in
resulted missing scripts for non default components.

Fixes: #21974

Modules/Internal/CPack/CPackRPM.cmake

@@ -1637,6 +1637,25 @@ Vendor:         \@CPACK_RPM_PACKAGE_VENDOR\@
 %description -n \@CPACK_RPM_PACKAGE_NAME\@
 \@CPACK_RPM_PACKAGE_DESCRIPTION\@
 
+%post -n \@CPACK_RPM_PACKAGE_NAME\@
+\@RPM_SYMLINK_POSTINSTALL\@
+\@CPACK_RPM_SPEC_POSTINSTALL\@
+
+%posttrans -n \@CPACK_RPM_PACKAGE_NAME\@
+\@CPACK_RPM_SPEC_POSTTRANS\@
+
+%postun -n \@CPACK_RPM_PACKAGE_NAME\@
+\@CPACK_RPM_SPEC_POSTUNINSTALL\@
+
+%pre -n \@CPACK_RPM_PACKAGE_NAME\@
+\@CPACK_RPM_SPEC_PREINSTALL\@
+
+%pretrans -n \@CPACK_RPM_PACKAGE_NAME\@
+\@CPACK_RPM_SPEC_PRETRANS\@
+
+%preun -n \@CPACK_RPM_PACKAGE_NAME\@
+\@CPACK_RPM_SPEC_PREUNINSTALL\@
+
 %files -n \@CPACK_RPM_PACKAGE_NAME\@
 %defattr(\@TMP_DEFAULT_FILE_PERMISSIONS\@,\@TMP_DEFAULT_USER\@,\@TMP_DEFAULT_GROUP\@,\@TMP_DEFAULT_DIR_PERMISSIONS\@)
 \@CPACK_RPM_INSTALL_FILES\@

Tests/RunCMake/CPack/RPM/Prerequirements.cmake

@@ -13,4 +13,11 @@ function(get_test_prerequirements found_var config_file)
         "\nset(RPMBUILD_EXECUTABLE \"${RPMBUILD_EXECUTABLE}\")")
     set(${found_var} true PARENT_SCOPE)
   endif()
+
+  # optional tool for some tests
+  find_program(OBJDUMP_EXECUTABLE objdump)
+  if(OBJDUMP_EXECUTABLE)
+    file(APPEND "${config_file}"
+      "\nset(OBJDUMP_EXECUTABLE \"${OBJDUMP_EXECUTABLE}\")")
+  endif()
 endfunction()

Tests/RunCMake/CPack/RunCMakeTest.cmake

@@ -16,7 +16,7 @@ run_cpack_test(VERSION "RPM.VERSION;DEB.VERSION" false "MONOLITHIC;COMPONENT")
 run_cpack_test(EXTRA "DEB.EXTRA" false "COMPONENT")
 run_cpack_test_subtests(GENERATE_SHLIBS "soversion_not_zero;soversion_zero" "DEB.GENERATE_SHLIBS" true "COMPONENT")
 run_cpack_test(GENERATE_SHLIBS_LDCONFIG "DEB.GENERATE_SHLIBS_LDCONFIG" true "COMPONENT")
-run_cpack_test(INSTALL_SCRIPTS "RPM.INSTALL_SCRIPTS" false "COMPONENT")
+run_cpack_test_subtests(INSTALL_SCRIPTS "default;single_debug_info" "RPM.INSTALL_SCRIPTS" false "COMPONENT")
 run_cpack_test(LONG_FILENAMES "DEB.LONG_FILENAMES" false "MONOLITHIC")
 run_cpack_test_subtests(MAIN_COMPONENT "invalid;found" "RPM.MAIN_COMPONENT" false "COMPONENT")
 run_cpack_test(MINIMAL "RPM.MINIMAL;DEB.MINIMAL;7Z;TBZ2;TGZ;TXZ;TZ;ZIP;STGZ;External" false "MONOLITHIC;COMPONENT")

Tests/RunCMake/CPack/tests/INSTALL_SCRIPTS/ExpectedFiles.cmake

@@ -1,5 +1,10 @@
+if(RunCMake_SUBTEST_SUFFIX STREQUAL "single_debug_info")
+  set(EXPECTED_FILE_1 "install_scripts-0.1.1-1.*.rpm")
+else()
+  set(EXPECTED_FILE_1_COMPONENT "foo")
+endif()
+
 set(EXPECTED_FILES_COUNT "2")
-set(EXPECTED_FILE_1_COMPONENT "foo")
 set(EXPECTED_FILE_CONTENT_1_LIST "/foo;/foo/CMakeLists.txt")
 set(EXPECTED_FILE_2_COMPONENT "bar")
 set(EXPECTED_FILE_CONTENT_2_LIST "/bar;/bar/CMakeLists.txt")

Tests/RunCMake/CPack/tests/INSTALL_SCRIPTS/RPM-COMPONENT-single_debug_info-stderr.txt

@@ -0,0 +1 @@
+.*

Tests/RunCMake/CPack/tests/INSTALL_SCRIPTS/RPM-Prerequirements.cmake

@@ -0,0 +1,11 @@
+function(get_test_prerequirements found_var config_file)
+  if(SUBTEST_SUFFIX STREQUAL "single_debug_info")
+    include(${config_file})
+
+    if(OBJDUMP_EXECUTABLE)
+      set(${found_var} true PARENT_SCOPE)
+    endif()
+  else()
+    set(${found_var} true PARENT_SCOPE)
+  endif()
+endfunction()

Tests/RunCMake/CPack/tests/INSTALL_SCRIPTS/test.cmake

@@ -24,6 +24,12 @@ if(GENERATOR_TYPE STREQUAL "RPM")
     "${CMAKE_CURRENT_BINARY_DIR}/pre_trans_foo.sh")
   set(CPACK_RPM_foo_POST_TRANS_SCRIPT_FILE
     "${CMAKE_CURRENT_BINARY_DIR}/post_trans_foo.sh")
+
+  if(RunCMake_SUBTEST_SUFFIX STREQUAL "single_debug_info")
+    set(CPACK_RPM_MAIN_COMPONENT "foo")
+    set(CPACK_RPM_DEBUGINFO_SINGLE_PACKAGE ON)
+    set(CPACK_RPM_FOO_FILE_NAME "RPM-DEFAULT")
+  endif()
 endif()
 
 set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)