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|
include(CheckLibraryExists)
option(SANITIZE "Enable Clang sanitizers for nvim binary" OFF)
if(SANITIZE AND NOT CMAKE_C_COMPILER_ID MATCHES "Clang")
message(WARNING "SANITIZE is only supported for Clang ... disabling")
set(SANITIZE OFF)
endif()
set(GENERATED_DIR ${PROJECT_BINARY_DIR}/src/nvim/auto)
set(DISPATCH_GENERATOR ${PROJECT_SOURCE_DIR}/scripts/msgpack-gen.lua)
file(GLOB API_HEADERS api/*.h)
file(GLOB MSGPACK_RPC_HEADERS msgpack_rpc/*.h)
set(MSGPACK_DISPATCH ${GENERATED_DIR}/msgpack_dispatch.c)
set(HEADER_GENERATOR ${PROJECT_SOURCE_DIR}/scripts/gendeclarations.lua)
set(GENERATED_INCLUDES_DIR ${PROJECT_BINARY_DIR}/include)
set(GENERATED_EX_CMDS_ENUM ${GENERATED_INCLUDES_DIR}/ex_cmds_enum.generated.h)
set(GENERATED_EX_CMDS_DEFS ${GENERATED_DIR}/ex_cmds_defs.generated.h)
set(EX_CMDS_GENERATOR ${PROJECT_SOURCE_DIR}/scripts/genex_cmds.lua)
set(EX_CMDS_DEFS_FILE ${PROJECT_SOURCE_DIR}/src/nvim/ex_cmds.lua)
include_directories(${GENERATED_DIR})
include_directories(${GENERATED_INCLUDES_DIR})
file(MAKE_DIRECTORY ${GENERATED_DIR})
file(MAKE_DIRECTORY ${GENERATED_DIR}/os)
file(MAKE_DIRECTORY ${GENERATED_DIR}/api)
file(MAKE_DIRECTORY ${GENERATED_DIR}/api/private)
file(MAKE_DIRECTORY ${GENERATED_DIR}/msgpack_rpc)
file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR})
file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/os)
file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/api)
file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/api/private)
file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/msgpack_rpc)
file(GLOB NEOVIM_SOURCES *.c os/*.c api/*.c api/private/*.c msgpack_rpc/*.c)
file(GLOB_RECURSE NEOVIM_HEADERS *.h)
foreach(sfile ${NEOVIM_SOURCES})
get_filename_component(f ${sfile} NAME)
if(${f} MATCHES "^(regexp_nfa.c)$")
list(APPEND to_remove ${sfile})
endif()
endforeach()
list(REMOVE_ITEM NEOVIM_SOURCES ${to_remove})
# Handle legacy files that don't yet pass -Wconversion.
set(CONV_SOURCES
buffer.c
charset.c
diff.c
edit.c
eval.c
ex_cmds2.c
ex_cmds.c
ex_docmd.c
ex_getln.c
farsi.c
fileio.c
fold.c
getchar.c
if_cscope.c
indent.c
keymap.c
mark.c
mbyte.c
memline.c
menu.c
message.c
misc1.c
move.c
normal.c
ops.c
os_unix.c
path.c
popupmnu.c
quickfix.c
regexp.c
screen.c
search.c
spell.c
syntax.c
tag.c
ui.c
window.c)
foreach(sfile ${CONV_SOURCES})
if(NOT EXISTS "${PROJECT_SOURCE_DIR}/src/nvim/${sfile}")
message(FATAL_ERROR "${sfile} doesn't exist (it was added to CONV_SOURCES)")
endif()
endforeach()
set_source_files_properties(
${CONV_SOURCES} PROPERTIES COMPILE_FLAGS "${COMPILE_FLAGS} -Wno-conversion")
get_directory_property(gen_cdefs COMPILE_DEFINITIONS)
foreach(gen_cdef ${gen_cdefs} DO_NOT_DEFINE_EMPTY_ATTRIBUTES)
if(NOT "${gen_cdef}" MATCHES "INCLUDE_GENERATED_DECLARATIONS")
list(APPEND gen_cflags "-D${gen_cdef}")
endif()
endforeach()
if (SANITIZE)
list(APPEND gen_cflags "-DEXITFREE")
endif()
get_directory_property(gen_includes INCLUDE_DIRECTORIES)
foreach(gen_include ${gen_includes})
list(APPEND gen_cflags "-I${gen_include}")
endforeach()
string(TOUPPER "${CMAKE_BUILD_TYPE}" build_type)
set(gen_cflags "${gen_cflags} ${CMAKE_C_FLAGS_${build_type}} ${CMAKE_C_FLAGS}")
foreach(sfile ${NEOVIM_SOURCES}
"${PROJECT_SOURCE_DIR}/src/nvim/regexp_nfa.c")
get_filename_component(full_d ${sfile} PATH)
file(RELATIVE_PATH d "${PROJECT_SOURCE_DIR}/src/nvim" "${full_d}")
get_filename_component(f ${sfile} NAME)
get_filename_component(r ${sfile} NAME_WE)
if(NOT ${d} EQUAL ".")
set(f "${d}/${f}")
set(r "${d}/${r}")
endif()
set(gf1 "${GENERATED_DIR}/${r}.c.generated.h")
set(gf2 "${GENERATED_INCLUDES_DIR}/${r}.h.generated.h")
set(gf3 "${GENERATED_DIR}/${r}.i")
separate_arguments(C_FLAGS_ARRAY UNIX_COMMAND ${CMAKE_C_FLAGS})
add_custom_command(
OUTPUT "${gf1}" "${gf2}"
COMMAND ${CMAKE_C_COMPILER} ${sfile} -o ${gf3} ${gen_cflags} -E ${C_FLAGS_ARRAY}
COMMAND "${LUA_PRG}" "${HEADER_GENERATOR}" "${sfile}" "${gf1}" "${gf2}" "${gf3}"
DEPENDS "${HEADER_GENERATOR}" "${sfile}"
)
list(APPEND NEOVIM_GENERATED_SOURCES "${gf1}")
list(APPEND NEOVIM_GENERATED_SOURCES "${gf2}")
if(${d} MATCHES "^api$" AND NOT ${f} MATCHES "^api/helpers.c$")
list(APPEND API_HEADERS ${gf2})
endif()
endforeach()
add_custom_command(OUTPUT ${MSGPACK_DISPATCH}
COMMAND ${LUA_PRG} ${DISPATCH_GENERATOR} ${API_HEADERS} ${MSGPACK_DISPATCH}
DEPENDS
${API_HEADERS}
${MSGPACK_RPC_HEADERS}
${DISPATCH_GENERATOR}
)
list(APPEND NEOVIM_GENERATED_SOURCES
"${PROJECT_BINARY_DIR}/config/auto/pathdef.c"
"${MSGPACK_DISPATCH}"
"${GENERATED_EX_CMDS_ENUM}"
"${GENERATED_EX_CMDS_DEFS}"
)
add_custom_command(OUTPUT ${GENERATED_EX_CMDS_ENUM} ${GENERATED_EX_CMDS_DEFS}
COMMAND ${LUA_PRG} ${EX_CMDS_GENERATOR}
${PROJECT_SOURCE_DIR}/src/nvim ${GENERATED_INCLUDES_DIR} ${GENERATED_DIR}
DEPENDS ${EX_CMDS_GENERATOR} ${EX_CMDS_DEFS_FILE}
)
# Our dependencies come first.
if (LibIntl_FOUND)
list(APPEND NVIM_LINK_LIBRARIES ${LibIntl_LIBRARY})
endif()
check_library_exists(curses tgetent "" HAVE_LIBCURSES)
if (HAVE_LIBCURSES)
list(APPEND NVIM_LINK_LIBRARIES curses)
else()
check_library_exists(tinfo tgetent "" HAVE_LIBTINFO)
if (HAVE_LIBTINFO)
list(APPEND NVIM_LINK_LIBRARIES tinfo)
else()
find_package(Curses REQUIRED)
list(APPEND NVIM_LINK_LIBRARIES ${CURSES_LIBRARY})
endif()
endif()
if(Iconv_LIBRARIES)
list(APPEND NVIM_LINK_LIBRARIES ${Iconv_LIBRARIES})
endif()
# Put these last on the link line, since multiple things may depend on them.
list(APPEND NVIM_LINK_LIBRARIES
${LIBUV_LIBRARIES}
${MSGPACK_LIBRARIES}
${LUAJIT_LIBRARIES}
m
${CMAKE_THREAD_LIBS_INIT})
add_executable(nvim ${NEOVIM_GENERATED_SOURCES} ${NEOVIM_SOURCES}
${NEOVIM_HEADERS})
target_link_libraries(nvim ${NVIM_LINK_LIBRARIES})
install_helper(TARGETS nvim)
if(SANITIZE)
message(STATUS "Enabling Clang sanitizers for nvim")
set_property(TARGET nvim APPEND_STRING PROPERTY COMPILE_FLAGS "-DEXITFREE ")
set_property(TARGET nvim APPEND_STRING PROPERTY COMPILE_FLAGS "-fno-sanitize-recover -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize=address -fsanitize=undefined ")
set_property(TARGET nvim APPEND_STRING PROPERTY LINK_FLAGS "-fsanitize=address -fsanitize=undefined ")
endif()
add_library(libnvim STATIC EXCLUDE_FROM_ALL ${NEOVIM_GENERATED_SOURCES}
${NEOVIM_SOURCES} ${NEOVIM_HEADERS})
target_link_libraries(libnvim ${NVIM_LINK_LIBRARIES})
set_target_properties(libnvim PROPERTIES
POSITION_INDEPENDENT_CODE ON
OUTPUT_NAME nvim)
set_property(TARGET libnvim APPEND_STRING PROPERTY COMPILE_FLAGS " -DMAKE_LIB ")
add_library(nvim-test MODULE EXCLUDE_FROM_ALL ${NEOVIM_GENERATED_SOURCES}
${NEOVIM_SOURCES} ${NEOVIM_HEADERS})
target_link_libraries(nvim-test ${NVIM_LINK_LIBRARIES})
add_subdirectory(po)
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