mirror of
https://git.tartarus.org/simon/putty.git
synced 2025-01-09 17:38:00 +00:00
114 lines
3.9 KiB
CMake
114 lines
3.9 KiB
CMake
# Forcibly re-enable assertions, even if we're building in release
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# mode. This is a security project - assertions may be enforcing
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# security-critical constraints. A backstop #ifdef in defs.h should
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# give a #error if this manoeuvre doesn't do what it needs to.
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string(REPLACE "/DNDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
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string(REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
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string(REPLACE "/DNDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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string(REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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set(PUTTY_IPV6 ON
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CACHE BOOL "Build PuTTY with IPv6 support if possible")
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set(PUTTY_DEBUG OFF
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CACHE BOOL "Build PuTTY with debug() statements enabled")
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set(PUTTY_FUZZING OFF
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CACHE BOOL "Build PuTTY binaries suitable for fuzzing, NOT FOR REAL USE")
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set(PUTTY_COVERAGE OFF
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CACHE BOOL "Build PuTTY binaries suitable for code coverage analysis")
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set(STRICT OFF
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CACHE BOOL "Enable extra compiler warnings and make them errors")
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include(FindGit)
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set(GENERATED_SOURCES_DIR ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY})
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set(GENERATED_LICENCE_H ${GENERATED_SOURCES_DIR}/licence.h)
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set(INTERMEDIATE_LICENCE_H ${GENERATED_LICENCE_H}.tmp)
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add_custom_command(OUTPUT ${INTERMEDIATE_LICENCE_H}
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COMMAND ${CMAKE_COMMAND}
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-DLICENCE_FILE=${CMAKE_SOURCE_DIR}/LICENCE
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-DOUTPUT_FILE=${INTERMEDIATE_LICENCE_H}
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-P ${CMAKE_SOURCE_DIR}/cmake/licence.cmake
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DEPENDS ${CMAKE_SOURCE_DIR}/cmake/licence.cmake ${CMAKE_SOURCE_DIR}/LICENCE)
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add_custom_target(generated_licence_h
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BYPRODUCTS ${GENERATED_LICENCE_H}
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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${INTERMEDIATE_LICENCE_H} ${GENERATED_LICENCE_H}
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DEPENDS ${INTERMEDIATE_LICENCE_H}
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COMMENT "Updating licence.h")
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set(GENERATED_COMMIT_C ${GENERATED_SOURCES_DIR}/cmake_commit.c)
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set(INTERMEDIATE_COMMIT_C ${GENERATED_COMMIT_C}.tmp)
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add_custom_target(check_git_commit
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BYPRODUCTS ${INTERMEDIATE_COMMIT_C}
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COMMAND ${CMAKE_COMMAND}
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-DGIT_EXECUTABLE=${GIT_EXECUTABLE}
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-DOUTPUT_FILE=${INTERMEDIATE_COMMIT_C}
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-DOUTPUT_TYPE=header
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-P ${CMAKE_SOURCE_DIR}/cmake/gitcommit.cmake
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DEPENDS ${CMAKE_SOURCE_DIR}/cmake/gitcommit.cmake
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMENT "Checking current git commit")
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add_custom_target(cmake_commit_c
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BYPRODUCTS ${GENERATED_COMMIT_C}
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COMMAND ${CMAKE_COMMAND} -E copy_if_different
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${INTERMEDIATE_COMMIT_C} ${GENERATED_COMMIT_C}
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DEPENDS check_git_commit ${INTERMEDIATE_COMMIT_C}
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COMMENT "Updating cmake_commit.c")
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if(CMAKE_VERSION VERSION_LESS 3.12)
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function(add_compile_definitions)
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foreach(i ${ARGN})
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add_compile_options(-D${i})
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endforeach()
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endfunction()
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endif()
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function(add_sources_from_current_dir target)
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set(sources)
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foreach(i ${ARGN})
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set(sources ${sources} ${CMAKE_CURRENT_SOURCE_DIR}/${i})
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endforeach()
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target_sources(${target} PRIVATE ${sources})
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endfunction()
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set(extra_dirs)
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if(CMAKE_SYSTEM_NAME MATCHES "Windows" OR WINELIB)
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set(platform windows)
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else()
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set(platform unix)
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endif()
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function(be_list TARGET NAME)
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cmake_parse_arguments(OPT "SSH;SERIAL;OTHERBACKENDS" "" "" "${ARGN}")
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add_library(${TARGET}-be-list OBJECT ${CMAKE_SOURCE_DIR}/be_list.c)
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foreach(setting SSH SERIAL OTHERBACKENDS)
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if(OPT_${setting})
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target_compile_definitions(${TARGET}-be-list PRIVATE ${setting}=1)
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else()
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target_compile_definitions(${TARGET}-be-list PRIVATE ${setting}=0)
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endif()
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endforeach()
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target_compile_definitions(${TARGET}-be-list PRIVATE APPNAME=${NAME})
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target_sources(${TARGET} PRIVATE $<TARGET_OBJECTS:${TARGET}-be-list>)
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endfunction()
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include(cmake/platforms/${platform}.cmake)
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include_directories(
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${CMAKE_CURRENT_SOURCE_DIR}
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${GENERATED_SOURCES_DIR}
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${platform}
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${extra_dirs})
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if(PUTTY_DEBUG)
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add_compile_definitions(DEBUG)
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endif()
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if(PUTTY_FUZZING)
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add_compile_definitions(FUZZING)
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endif()
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if(PUTTY_COVERAGE)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage -g ")
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endif()
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