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CMakeLists.txt
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include(CMakeDependentOption)
cmake_minimum_required(VERSION 3.10)
project(libvterm)
option(BUILD_SHARED_LIBS "Build using shared libraries" OFF)
option(LIBVTERM_BUILD_BIN "Build standalone programs" OFF)
option(LIBVTERM_STATIC_BIN "Link standalone programs statically" OFF)
# cmake_dependent_option(LIBVTERM_LINK_BIN_STATIC "Link standalone programs statically opt" OFF "BUILD_SHARED_LIBS" OFF)
set(CMAKE_C_STANDARD 99)
find_package(Perl REQUIRED)
# Vterm lib
set(LIBVTERM_TARGET "vterm")
set(LIBVTERM_SRC
"${CMAKE_CURRENT_SOURCE_DIR}/src/encoding.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/keyboard.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/mouse.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/parser.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/pen.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/screen.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/state.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/unicode.c"
"${CMAKE_CURRENT_SOURCE_DIR}/src/vterm.c"
)
set(LIBVTERM_TBL2INC "${CMAKE_CURRENT_SOURCE_DIR}/tbl2inc_c.pl")
set(LIBVTERM_ENC_DEC_SRC "${CMAKE_CURRENT_SOURCE_DIR}/src/encoding/DECdrawing.tbl")
set(LIBVTERM_ENC_DEC_OUT "${CMAKE_CURRENT_SOURCE_DIR}/src/encoding/DECdrawing.inc")
set(LIBVTERM_ENC_UK_SRC "${CMAKE_CURRENT_SOURCE_DIR}/src/encoding/uk.tbl")
set(LIBVTERM_ENC_UK_OUT "${CMAKE_CURRENT_SOURCE_DIR}/src/encoding/uk.inc")
add_library(${LIBVTERM_TARGET} ${LIBVTERM_SRC})
target_compile_options(${LIBVTERM_TARGET} PRIVATE -Wall -Wpedantic -Werror)
target_include_directories(${LIBVTERM_TARGET} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/src/")
target_include_directories(${LIBVTERM_TARGET} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include/")
add_custom_command(OUTPUT "${LIBVTERM_ENC_DEC_OUT}"
COMMAND ${PERL_EXECUTABLE} -CSD ${LIBVTERM_TBL2INC} "${LIBVTERM_ENC_DEC_SRC}" > "${LIBVTERM_ENC_DEC_OUT}"
)
add_custom_command(OUTPUT "${LIBVTERM_ENC_UK_OUT}"
COMMAND ${PERL_EXECUTABLE} -CSD ${LIBVTERM_TBL2INC} "${LIBVTERM_ENC_UK_SRC}" > "${LIBVTERM_ENC_UK_OUT}"
)
add_custom_target(libvterm_gen_encoding DEPENDS "${LIBVTERM_ENC_DEC_OUT}" "${LIBVTERM_ENC_UK_OUT}")
add_dependencies(${LIBVTERM_TARGET} libvterm_gen_encoding)
target_link_libraries(${LIBVTERM_TARGET})
# Standalone programs
set(LIBVTERM_BIN_UNTERM_SRC
"${CMAKE_CURRENT_SOURCE_DIR}/bin/unterm.c"
)
set(LIBVTERM_BIN_VTERM_CTRL_SRC
"${CMAKE_CURRENT_SOURCE_DIR}/bin/vterm-ctrl.c"
)
set(LIBVTERM_BIN_VTERM_DUMP_SRC
"${CMAKE_CURRENT_SOURCE_DIR}/bin/vterm-ctrl.c"
)
# add_executable(unterm ${LIBVTERM_BIN_UNTERM_SRC})
# add_executable(vterm-ctrl ${LIBVTERM_BIN_VTERM_CTRL_SRC})
# add_executable(vterm-dump ${LIBVTERM_BIN_VTERM_DUMP_SRC})
# if(NOT LIBVTERM_BUILD_BIN)
# set_target_properties(unterm vterm-ctrl vterm-dump PROPERTIES EXCLUDE_FROM_ALL 1 EXCLUDE_FROM_DEFAULT_BUILD 1)
# endif()
# if(LIBVTERM_STATIC_BIN)
# if(NOT BUILD_SHARED_LIBS)
# set_target_properties(unterm vterm-ctrl vterm-dump PROPERTIES
# LINK_SEARCH_START_STATIC ON
# LINK_SEARCH_END_STATIC ON
# )
# target_link_options(unterm PRIVATE -static)
# target_link_options(vterm-ctrl PRIVATE -static)
# target_link_options(vterm-dump PRIVATE -static)
# else()
# message(WARNING "Ignoring LIBVTERM_STATIC_BIN due BUILD_SHARED_LIBS=ON")
# endif()
# endif()
# target_link_libraries(unterm ${LIBVTERM_TARGET})
# target_link_libraries(vterm-ctrl ${LIBVTERM_TARGET})
# target_link_libraries(vterm-dump ${LIBVTERM_TARGET})