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wireshark/wireshark-0009-fix-asn2wrs-cmake.patch
Michal Ruprich cb4bfa04b6 Fixing a build error with asn2wrs
2023-07-17 17:17:04 +02:00

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From 601bf39e6b2eaff9e77588ff1b1a8a987dad404d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Valverde?= <j@v6e.pt>
Date: Fri, 26 May 2023 14:16:06 +0100
Subject: [PATCH] CMake: Remove module LocatePythonModule.cmake
This module is unnecessary and frequently causes hard-to-debug
issues during CMake's configure run. Nuke it.
---
cmake/modules/LocatePythonModule.cmake | 53 --------------------------
cmake/modules/UseAsn2Wrs.cmake | 13 ++-----
cmake/modules/UseMakePluginReg.cmake | 7 +---
3 files changed, 6 insertions(+), 67 deletions(-)
delete mode 100644 cmake/modules/LocatePythonModule.cmake
diff --git a/cmake/modules/LocatePythonModule.cmake b/cmake/modules/LocatePythonModule.cmake
deleted file mode 100644
index 3fbe0c7..0000000
--- a/cmake/modules/LocatePythonModule.cmake
+++ /dev/null
@@ -1,53 +0,0 @@
-#LOCATE_PYTHON_MODULE(<module> [PATHS <path1> ... <pathN>] [REQUIRED])
-#
-# This function tries to find the given python module.
-# If found the path is provided in <PY_<module> and <<module>_FOUND> is set to TRUE.
-#
-# After PATHS additional paths for python to search can be provided.
-# When REQUIRED is set, the function will abort the cmake execution is the module is not found
-function(LOCATE_PYTHON_MODULE module)
- if(NOT PYTHON_EXECUTABLE)
- find_package(PythonInterp)
- endif()
-
- # Parse (additional) arguments
- set(options REQUIRED)
- set(multiValueArgs PATHS)
- cmake_parse_arguments(LPM "${options}" "" "${multiValueArgs}" ${ARGN})
-
- string(TOUPPER ${module} module_upper)
- if(NOT PY_${module_upper})
-
- if(LPM_PATHS)
- # Append LPM_PATHS to PYTHONPATH to search at provided location (first)
- file(TO_CMAKE_PATH "$ENV{PYTHONPATH}" CMAKE_PATH)
- list(INSERT CMAKE_PATH 0 ${LPM_PATHS})
- file(TO_NATIVE_PATH "${CMAKE_PATH}" NATIVE_PATH)
- if(UNIX)
- string(REPLACE ";" ":" NATIVE_PATH "${NATIVE_PATH}")
- endif(UNIX)
- set(ENV{PYTHONPATH} "${NATIVE_PATH}")
- endif(LPM_PATHS)
-
- # Use the (native) python impl module to find the location of the requested module
- execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c"
- "import imp; print(imp.find_module('${module}')[1])"
- RESULT_VARIABLE _${module}_status
- OUTPUT_VARIABLE _${module}_location
- ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
-
- if(NOT _${module}_status)
- set(PY_${module_upper} ${_${module}_location} CACHE STRING
- "Location of Python module ${module}")
- set(${module_upper}_FOUND TRUE)
- message(STATUS "Found python module ${module}: ${PY_${module_upper}}")
- else(NOT _${module}_status)
- set(${module_upper}_FOUND FALSE)
- if(LPM_REQUIRED)
- message(FATAL_ERROR "Could NOT find python module ${module}")
- else(LPM_REQUIRED)
- message(STATUS "Could NOT find python module ${module}")
- endif(LPM_REQUIRED)
- endif(NOT _${module}_status)
- endif(NOT PY_${module_upper})
-endfunction(LOCATE_PYTHON_MODULE)
diff --git a/cmake/modules/UseMakePluginReg.cmake b/cmake/modules/UseMakePluginReg.cmake
index e6e6a91..fe57381 100644
--- a/cmake/modules/UseMakePluginReg.cmake
+++ b/cmake/modules/UseMakePluginReg.cmake
@@ -1,20 +1,17 @@
#
function(register_plugin_files _outputfile _registertype)
- include(LocatePythonModule)
- locate_python_module(make-plugin-reg REQUIRED PATHS ${CMAKE_SOURCE_DIR}/tools)
-
file(RELATIVE_PATH output "${CMAKE_BINARY_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/${_outputfile}")
add_custom_command(
OUTPUT
${_outputfile}
COMMAND ${PYTHON_EXECUTABLE}
- ${PY_MAKE-PLUGIN-REG}
+ ${CMAKE_SOURCE_DIR}/tools/make-plugin-reg.py
${CMAKE_CURRENT_SOURCE_DIR}
${_registertype}
${ARGN}
COMMENT "Generating ${output}"
DEPENDS
${ARGN}
- ${PY_MAKE-PLUGIN-REG}
+ ${CMAKE_SOURCE_DIR}/tools/make-plugin-reg.py
)
endfunction()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6db2e46..21e71e8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3825,7 +3825,6 @@ install(
${WS_CMAKE_MODULE_PATH}/FindWSLibrary.cmake
${WS_CMAKE_MODULE_PATH}/FindWSWinLibs.cmake
${WS_CMAKE_MODULE_PATH}/UseAsn2Wrs.cmake
- ${WS_CMAKE_MODULE_PATH}/LocatePythonModule.cmake
${WS_CMAKE_MODULE_PATH}/UseMakePluginReg.cmake
DESTINATION
${WIRESHARK_INSTALL_CMAKEDIR}
diff --git a/cmake/modules/FindAsciidoctor.cmake b/cmake/modules/FindAsciidoctor.cmake
index 67cbc8d..929a4eb 100644
--- a/cmake/modules/FindAsciidoctor.cmake
+++ b/cmake/modules/FindAsciidoctor.cmake
@@ -124,7 +124,7 @@ if(ASCIIDOCTOR_EXECUTABLE)
ADD_CUSTOM_COMMAND(
OUTPUT
${_output_txt}
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/html2text.py
+ COMMAND ${Python3_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/html2text.py
${_output_html}
> ${_output_txt}
DEPENDS
diff --git a/cmake/modules/UseMakePluginReg.cmake b/cmake/modules/UseMakePluginReg.cmake
index fe57381..0c7198d 100644
--- a/cmake/modules/UseMakePluginReg.cmake
+++ b/cmake/modules/UseMakePluginReg.cmake
@@ -4,7 +4,7 @@ function(register_plugin_files _outputfile _registertype)
add_custom_command(
OUTPUT
${_outputfile}
- COMMAND ${PYTHON_EXECUTABLE}
+ COMMAND ${Python3_EXECUTABLE}
${CMAKE_SOURCE_DIR}/tools/make-plugin-reg.py
${CMAKE_CURRENT_SOURCE_DIR}
${_registertype}
diff --git a/cmake/modules/UseMakeTaps.cmake b/cmake/modules/UseMakeTaps.cmake
index aed9318..56fd628 100644
--- a/cmake/modules/UseMakeTaps.cmake
+++ b/cmake/modules/UseMakeTaps.cmake
@@ -5,7 +5,7 @@ MACRO(REGISTER_TAP_FILES _outputfile)
OUTPUT
${_outputfile}
COMMAND
- ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/make-regs.py taps ${_outputfile} ${_sources}
+ ${Python3_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/make-regs.py taps ${_outputfile} ${_sources}
DEPENDS
${CMAKE_SOURCE_DIR}/tools/make-regs.py
${_sources}
diff --git a/cmake/modules/UseAsn2Wrs.cmake b/cmake/modules/UseAsn2Wrs.cmake
index 9d7cdfe..6b0c46c 100644
--- a/cmake/modules/UseAsn2Wrs.cmake
+++ b/cmake/modules/UseAsn2Wrs.cmake
@@ -6,11 +6,6 @@
# absolute path (e.g. "${CMAKE_CURRENT_SOURCE_DIR}").
function(ASN2WRS)
- if(NOT PY_ASN2WRS)
- include(LocatePythonModule)
- locate_python_module(asn2wrs REQUIRED PATHS "${CMAKE_SOURCE_DIR}/tools")
- endif()
-
if(NOT PROTO_OPT)
set(PROTO_OPT -p ${PROTOCOL_NAME})
elseif(PROTO_OPT STREQUAL "_EMPTY_")
@@ -38,8 +33,8 @@ function(ASN2WRS)
# Creates a dissector in the source directory and store the timestamp.
add_custom_command(
OUTPUT packet-${PROTOCOL_NAME}-stamp
- COMMAND "${PYTHON_EXECUTABLE}"
- ${PY_ASN2WRS}
+ COMMAND "${Python3_EXECUTABLE}"
+ ${CMAKE_SOURCE_DIR}/tools/asn2wrs.py
${A2W_FLAGS}
${PROTO_OPT}
-c "${CMAKE_CURRENT_SOURCE_DIR}/${PROTOCOL_NAME}.cnf"
@@ -48,12 +43,12 @@ function(ASN2WRS)
-O "${A2W_OUTPUT_DIR}"
${EXT_ASN_FILE_LIST} ${ASN_FILE_LIST} ${EXT_ASN_FILE_LIST_LATE}
COMMAND
- "${PYTHON_EXECUTABLE}" -c
+ "${Python3_EXECUTABLE}" -c
"import shutil, sys; x,s,d=sys.argv; open(d, 'w'); shutil.copystat(s, d)"
"${A2W_OUTPUT_DIR}/packet-${PROTOCOL_NAME}.c"
packet-${PROTOCOL_NAME}-stamp
DEPENDS
- "${PY_ASN2WRS}"
+ ${CMAKE_SOURCE_DIR}/tools/asn2wrs.py
${SRC_FILES}
${EXTRA_CNF_targets}
${EXTRA_CNF}
@@ -67,8 +62,8 @@ function(ASN2WRS)
foreach(_asn2wrs_export_file IN LISTS EXPORT_FILES)
add_custom_command(
OUTPUT ${_asn2wrs_export_file}
- COMMAND "${PYTHON_EXECUTABLE}"
- "${PY_ASN2WRS}"
+ COMMAND "${Python3_EXECUTABLE}"
+ ${CMAKE_SOURCE_DIR}/tools/asn2wrs.py
-E
${A2W_FLAGS}
${PROTO_OPT}
@@ -76,7 +71,7 @@ function(ASN2WRS)
-D "${CMAKE_CURRENT_SOURCE_DIR}"
${EXT_ASN_FILE_LIST} ${ASN_FILE_LIST} ${EXT_ASN_FILE_LIST_LATE}
DEPENDS
- "${PY_ASN2WRS}"
+ ${CMAKE_SOURCE_DIR}/tools/asn2wrs.py
${SRC_FILES}
${EXPORT_DEPENDS_targets}
${EXPORT_DEPENDS}
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