CMakeLists.txt

cmake_minimum_required(VERSION 3.7)
cmake_policy(SET CMP0091 NEW)
project(putty LANGUAGES C)

set(CMAKE_C_STANDARD 99)

include(cmake/setup.cmake)

# Scan the docs directory first, so that when we start calling
# installed_program(), we'll know if we have man pages available
add_subdirectory(doc)

add_compile_definitions(HAVE_CMAKE_H)

include_directories(terminal)

add_library(utils STATIC
  ${GENERATED_COMMIT_C})
add_dependencies(utils cmake_commit_c)
add_subdirectory(utils)
add_subdirectory(stubs)

add_library(logging OBJECT
  logging.c utils/logeventf.c)

add_library(eventloop STATIC
  callback.c timing.c)

add_library(console STATIC
  clicons.c console.c)

add_library(settings STATIC
  cmdline.c settings.c)

add_library(crypto STATIC
  proxy/cproxy.c proxy/sshproxy.c)
add_subdirectory(crypto)

add_library(network STATIC
  errsock.c x11disp.c
  $<TARGET_OBJECTS:logging>
  proxy/proxy.c
  proxy/http.c
  proxy/socks4.c
  proxy/socks5.c
  proxy/telnet.c
  proxy/local.c
  proxy/interactor.c)

add_library(keygen STATIC
  import.c)
add_subdirectory(keygen)

add_library(agent STATIC
  sshpubk.c pageant.c aqsync.c)

add_library(guiterminal STATIC
  terminal/terminal.c terminal/bidi.c
  ldisc.c terminal/lineedit.c config.c dialog.c
  $<TARGET_OBJECTS:logging>)

add_library(noterminal STATIC
  stubs/no-term.c ldisc.c)

add_library(all-backends OBJECT
  pinger.c)

add_library(sftpclient STATIC
  psftpcommon.c)
add_subdirectory(ssh)

add_library(otherbackends STATIC
  $<TARGET_OBJECTS:all-backends>
  $<TARGET_OBJECTS:logging>)
add_subdirectory(otherbackends)

add_executable(testcrypt
  utils/dupprintf.c
  test/testcrypt.c sshpubk.c ssh/crc-attack-detector.c)
target_link_libraries(testcrypt
  keygen crypto utils ${platform_libraries})

add_executable(test_host_strfoo
  utils/host_strchr_internal.c)
target_compile_definitions(test_host_strfoo PRIVATE TEST)
target_link_libraries(test_host_strfoo utils ${platform_libraries})

add_executable(test_decode_utf8
  utils/decode_utf8.c)
target_compile_definitions(test_decode_utf8 PRIVATE TEST)
target_link_libraries(test_decode_utf8 utils ${platform_libraries})

add_executable(test_unicode_norm
  utils/unicode-norm.c)
target_compile_definitions(test_unicode_norm PRIVATE TEST)
target_link_libraries(test_unicode_norm utils ${platform_libraries})

add_executable(test_tree234
  utils/tree234.c)
target_compile_definitions(test_tree234 PRIVATE TEST)
target_link_libraries(test_tree234 utils ${platform_libraries})

add_executable(test_wildcard
  utils/wildcard.c)
target_compile_definitions(test_wildcard PRIVATE TEST)
target_link_libraries(test_wildcard utils ${platform_libraries})

add_executable(test_cert_expr
  utils/cert-expr.c)
target_compile_definitions(test_cert_expr PRIVATE TEST)
target_link_libraries(test_cert_expr utils ${platform_libraries})

add_executable(bidi_gettype
  terminal/bidi_gettype.c)
target_link_libraries(bidi_gettype guiterminal utils ${platform_libraries})

add_executable(bidi_test
  terminal/bidi_test.c)
target_link_libraries(bidi_test guiterminal utils ${platform_libraries})

add_executable(plink
  ${platform}/plink.c
  stubs/no-lineedit.c)
# Note: if we ever port Plink to a platform where we can't implement a
# serial backend, this be_list command will need to become platform-
# dependent, so that it only sets the SERIAL option on platforms where
# that backend exists. For the moment, though, we have serial port
# backends for both our platforms, so we can do this unconditionally.
be_list(plink Plink SSH SERIAL OTHERBACKENDS)
target_link_libraries(plink
  eventloop noterminal console sshclient otherbackends settings network crypto
  utils
  iso2022
  ${platform_libraries})
installed_program(plink)

add_executable(pscp
  pscp.c)
be_list(pscp PSCP SSH)
target_link_libraries(pscp
  sftpclient eventloop console sshclient settings network crypto utils
  iso2022
  ${platform_libraries})
installed_program(pscp)

add_executable(psftp
  psftp.c)
be_list(psftp PSFTP SSH)
target_link_libraries(psftp
  sftpclient eventloop console sshclient settings network crypto utils
  iso2022
  ${platform_libraries})
installed_program(psftp)

add_executable(psocks
  ${platform}/psocks.c
  psocks.c
  stubs/no-rand.c
  proxy/nocproxy.c
  proxy/nosshproxy.c
  ssh/portfwd.c)
target_link_libraries(psocks
  eventloop console network utils
  iso2022
  ${platform_libraries})

add_executable(test_conf
  test/test_conf.c
  stubs/no-agent.c
  stubs/no-callback.c
  stubs/no-gss.c
  stubs/no-ldisc.c
  stubs/no-network.c
  stubs/no-timing.c
  proxy/noproxy.c # FIXME: move this to stubs
)
be_list(test_conf TestConf SSH SERIAL OTHERBACKENDS)
target_link_libraries(test_conf sshclient otherbackends settings network crypto utils ${platform_libraries})

foreach(subdir ${platform} ${extra_dirs})
  add_subdirectory(${subdir})
endforeach()

# Nasty bodge: we'd like to run this command inside unix/CMakeLists,
# adding the 'charset' library to everything that links with utils.
# But that wasn't allowed until cmake 3.13 (see cmake policy CMP0073),
# and we still have a min cmake version less than that. So we do it
# here instead.
if(platform STREQUAL unix)
  target_link_libraries(utils charset)
endif()

configure_file(cmake/cmake.h.in ${GENERATED_SOURCES_DIR}/cmake.h)