Files
RedBear-OS/local/recipes/dev/libclc/source/llvm/cmake/modules/LLVMProcessSources.cmake
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

125 lines
4.2 KiB
CMake

function(llvm_replace_compiler_option var old new)
# Replaces a compiler option or switch `old' in `var' by `new'.
# If `old' is not in `var', appends `new' to `var'.
# Example: llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2")
# If the option already is on the variable, don't add it:
if( "${${var}}" MATCHES "(^| )${new}($| )" )
set(n "")
else()
set(n "${new}")
endif()
if( "${${var}}" MATCHES "(^| )${old}($| )" )
string( REGEX REPLACE "(^| )${old}($| )" " ${n} " ${var} "${${var}}" )
else()
set( ${var} "${${var}} ${n}" )
endif()
set( ${var} "${${var}}" PARENT_SCOPE )
endfunction(llvm_replace_compiler_option)
macro(add_td_sources srcs)
file(GLOB tds *.td)
if( tds )
source_group("TableGen descriptions" FILES ${tds})
set_source_files_properties(${tds} PROPERTIES HEADER_FILE_ONLY ON)
list(APPEND ${srcs} ${tds})
endif()
endmacro(add_td_sources)
function(add_header_files_for_glob hdrs_out glob)
file(GLOB hds ${glob})
set(filtered)
foreach(file ${hds})
# Explicit existence check is necessary to filter dangling symlinks
# out. See https://bugs.gentoo.org/674662.
if(EXISTS ${file})
list(APPEND filtered ${file})
endif()
endforeach()
set(${hdrs_out} ${filtered} PARENT_SCOPE)
endfunction(add_header_files_for_glob)
function(find_all_header_files hdrs_out additional_headerdirs)
add_header_files_for_glob(hds *.h)
list(APPEND all_headers ${hds})
foreach(additional_dir ${additional_headerdirs})
add_header_files_for_glob(hds "${additional_dir}/*.h")
list(APPEND all_headers ${hds})
add_header_files_for_glob(hds "${additional_dir}/*.inc")
list(APPEND all_headers ${hds})
endforeach(additional_dir)
set( ${hdrs_out} ${all_headers} PARENT_SCOPE )
endfunction(find_all_header_files)
function(llvm_process_sources OUT_VAR)
cmake_parse_arguments(ARG "PARTIAL_SOURCES_INTENDED" "" "ADDITIONAL_HEADERS;ADDITIONAL_HEADER_DIRS" ${ARGN})
set(sources ${ARG_UNPARSED_ARGUMENTS})
llvm_check_source_file_list(${sources})
# This adds .td and .h files to the Visual Studio solution:
add_td_sources(sources)
find_all_header_files(hdrs "${ARG_ADDITIONAL_HEADER_DIRS}")
if (hdrs)
set_source_files_properties(${hdrs} PROPERTIES HEADER_FILE_ONLY ON)
endif()
set_source_files_properties(${ARG_ADDITIONAL_HEADERS} PROPERTIES HEADER_FILE_ONLY ON)
list(APPEND sources ${ARG_ADDITIONAL_HEADERS} ${hdrs})
set( ${OUT_VAR} ${sources} PARENT_SCOPE )
endfunction(llvm_process_sources)
function(llvm_check_source_file_list)
cmake_parse_arguments(ARG "" "SOURCE_DIR" "" ${ARGN})
foreach(l ${ARG_UNPARSED_ARGUMENTS})
get_filename_component(fp ${l} REALPATH)
list(APPEND listed ${fp})
endforeach()
if(ARG_SOURCE_DIR)
file(GLOB globbed
"${ARG_SOURCE_DIR}/*.c" "${ARG_SOURCE_DIR}/*.cpp")
else()
file(GLOB globbed *.c *.cpp)
endif()
set_property(DIRECTORY APPEND PROPERTY LLVM_SOURCE_FILES ${listed})
if (ARG_PARTIAL_SOURCES_INTENDED) # llvm_process_source's scope
return()
endif()
get_directory_property(listed LLVM_SOURCE_FILES)
foreach(g ${globbed})
get_filename_component(fn ${g} NAME)
if(ARG_SOURCE_DIR)
set(entry "${g}")
else()
set(entry "${fn}")
endif()
get_filename_component(gp ${g} REALPATH)
# Don't reject hidden files. Some editors create backups in the
# same directory as the file.
if (NOT "${fn}" MATCHES "^\\.")
if(NOT ${entry} IN_LIST LLVM_OPTIONAL_SOURCES)
if(NOT ${gp} IN_LIST listed)
if(ARG_SOURCE_DIR)
set(fn_relative "${ARG_SOURCE_DIR}/${fn}")
else()
set(fn_relative "${fn}")
endif()
message(SEND_ERROR "Found erroneous configuration for source file ${fn_relative}
LLVM's build system enforces that all source files are added to a build target, \
that exactly one build target exists in each directory, \
and that this target lists all files in that directory. \
If you want multiple targets in the same directory, add \
PARTIAL_SOURCES_INTENDED to the target specification, though it is discouraged.
Please update ${CMAKE_CURRENT_LIST_FILE}\n")
endif()
endif()
endif()
endforeach()
endfunction(llvm_check_source_file_list)