icu-short.cmake

cmake_minimum_required(VERSION 3.19 FATAL_ERROR)
project(icu VERSION 68.1 LANGUAGES C CXX)

# Library: icudt
file(GLOB dt_sources src/source/stubdata/*.cpp)
add_library(dt SHARED ${headers} ${dt_sources})
set_target_properties(dt PROPERTIES OUTPUT_NAME "icudt" INSTALL_RPATH "$ORIGIN")

# Library: icuuc
file(GLOB uc_sources src/source/common/*.cpp)
add_library(uc SHARED ${headers} ${uc_sources})
set_target_properties(uc PROPERTIES OUTPUT_NAME "icuuc" INSTALL_RPATH "$ORIGIN")
target_link_libraries(uc PUBLIC icu::dt)

# Library: icuin
file(GLOB in_sources src/source/i18n/*.cpp)
add_library(in SHARED ${headers} ${in_sources})
set_target_properties(in PROPERTIES OUTPUT_NAME "icuin" INSTALL_RPATH "$ORIGIN")
target_link_libraries(in PUBLIC icu::uc)

# Library: icuio
file(GLOB io_sources src/source/io/*.cpp)
add_library(io SHARED ${headers} ${io_sources})
set_target_properties(io PROPERTIES OUTPUT_NAME "icuio" INSTALL_RPATH "$ORIGIN")
target_link_libraries(io PUBLIC icu::uc icu::in)

# Library: icutu
file(GLOB tu_sources src/source/tools/toolutil/*.cpp)
add_library(tu SHARED ${headers} ${tu_sources})
set_target_properties(tu PROPERTIES OUTPUT_NAME "icutu" INSTALL_RPATH "$ORIGIN")
target_link_libraries(tu PUBLIC icu::uc icu::in)

# Data
add_executable(icupkg src/source/tools/icupkg/icupkg.cpp)
target_link_libraries(icupkg PRIVATE dt uc in io tu)

add_custom_command(DEPENDS icupkg COMMAND $<TARGET_FILE:icupkg> 
    -d out/build/icudt${PROJECT_VERSION_MAJOR}l --list
    -x "*" ${CMAKE_CURRENT_SOURCE_DIR}/src/source/data/in/icudt${PROJECT_VERSION_MAJOR}l.dat
    -o out/tmp/icudata.lst
  MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/source/data/in/icudt${PROJECT_VERSION_MAJOR}l.dat
  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/data/out/tmp/icudata.lst
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/data)

add_executable(pkgdata src/source/tools/pkgdata/pkgdata.cpp src/source/tools/pkgdata/pkgtypes.c)
target_link_libraries(pkgdata PRIVATE dt uc in io tu)

add_custom_command(TARGET dt POST_BUILD
  COMMAND $<TARGET_FILE:pkgdata>
    -O icupkg.inc                                 # ICU directory
    -v                                            # quiet (q) or verbose (v)
    -c                                            # copiright
    -s out/build/icudt${PROJECT_VERSION_MAJOR}l   # source directory
    -d $<TARGET_FILE_DIR:dt>                      # destination directory
    -r ${PROJECT_VERSION_MAJOR}                   # revision
    -e icudt                                      # entry point and export library name
    -p icudt${PROJECT_VERSION_MAJOR}l             # data name
    -T out/tmp                                    # temporary directory
    -m dll                                        # mode
    -L icudt                                      # import library name
    out/tmp/icudata.lst
  COMMAND ${CMAKE_COMMAND} -E copy out/build/icudt${PROJECT_VERSION_MAJOR}l/icudt.dll $<TARGET_FILE_DIR_DIR:dt>
  COMMAND ${CMAKE_COMMAND} -E copy out/build/icudt${PROJECT_VERSION_MAJOR}l/icudt.lib $<TARGET_FILE_DIR_DIR:dt>
  DEPENDS pkgdata ${CMAKE_CURRENT_BINARY_DIR}/data/out/tmp/icudata.lst
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/data)

# Install
install(TARGETS dt uc in io tu EXPORT icu
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

install(DIRECTORY src/source/common/unicode
  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
  CONFIGURATIONS Debug)

install(EXPORT icu FILE icu-config.cmake NAMESPACE icu::
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/icu)