1# Orthanc - A Lightweight, RESTful DICOM Store
2# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
3# Department, University Hospital of Liege, Belgium
4# Copyright (C) 2017-2020 Osimis S.A., Belgium
5#
6# This program is free software: you can redistribute it and/or
7# modify it under the terms of the GNU Lesser General Public License
8# as published by the Free Software Foundation, either version 3 of
9# the License, or (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful, but
12# WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14# Lesser General Public License for more details.
15#
16# You should have received a copy of the GNU Lesser General Public
17# License along with this program. If not, see
18# <http://www.gnu.org/licenses/>.
19
20
21
22# Check out: ../ThirdParty/icu/README.txt
23
24# http://userguide.icu-project.org/packaging
25# http://userguide.icu-project.org/howtouseicu
26
27message("Using libicu")
28
29if (STATIC_BUILD OR NOT USE_SYSTEM_LIBICU)
30  include(${CMAKE_CURRENT_LIST_DIR}/../ThirdParty/icu/Version.cmake)
31  DownloadPackage(${LIBICU_MD5} ${LIBICU_URL} "${LIBICU_SOURCES_DIR}")
32
33  # Use the gzip-compressed data
34  DownloadFile(${LIBICU_DATA_COMPRESSED_MD5} ${LIBICU_DATA_URL})
35  set(LIBICU_RESOURCES
36    LIBICU_DATA  ${CMAKE_SOURCE_DIR}/ThirdPartyDownloads/${LIBICU_DATA}
37    )
38
39  set_source_files_properties(
40    ${CMAKE_BINARY_DIR}/${LIBICU_DATA}
41    PROPERTIES COMPILE_DEFINITIONS "char16_t=uint16_t"
42    )
43
44  include_directories(BEFORE
45    ${LIBICU_SOURCES_DIR}/source/common
46    ${LIBICU_SOURCES_DIR}/source/i18n
47    )
48
49  aux_source_directory(${LIBICU_SOURCES_DIR}/source/common LIBICU_SOURCES)
50  aux_source_directory(${LIBICU_SOURCES_DIR}/source/i18n LIBICU_SOURCES)
51
52  add_definitions(
53    #-DU_COMBINED_IMPLEMENTATION
54    #-DU_DEF_ICUDATA_ENTRY_POINT=icudt63l_dat
55    #-DU_LIB_SUFFIX_C_NAME=l
56
57    #-DUCONFIG_NO_SERVICE=1
58    -DU_COMMON_IMPLEMENTATION
59    -DU_STATIC_IMPLEMENTATION
60    -DU_ENABLE_DYLOAD=0
61    -DU_HAVE_STD_STRING=1
62    -DU_I18N_IMPLEMENTATION
63    -DU_IO_IMPLEMENTATION
64    -DU_STATIC_IMPLEMENTATION=1
65    #-DU_CHARSET_IS_UTF8
66    -DUNISTR_FROM_STRING_EXPLICIT=
67
68    -DORTHANC_STATIC_ICU=1
69    -DORTHANC_ICU_DATA_MD5="${LIBICU_DATA_UNCOMPRESSED_MD5}"
70    )
71
72  if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
73    set_source_files_properties(
74      ${LIBICU_SOURCES_DIR}/source/common/locmap.c
75      PROPERTIES COMPILE_DEFINITIONS "LOCALE_SNAME=0x0000005c"
76      )
77  endif()
78
79  source_group(ThirdParty\\libicu REGULAR_EXPRESSION ${LIBICU_SOURCES_DIR}/.*)
80
81else()
82  CHECK_INCLUDE_FILE_CXX(unicode/uvernum.h HAVE_ICU_H)
83  if (NOT HAVE_ICU_H)
84    message(FATAL_ERROR "Please install the libicu-dev package")
85  endif()
86
87  find_library(LIBICU_PATH_1 NAMES icuuc)
88  find_library(LIBICU_PATH_2 NAMES icui18n)
89
90  if (NOT LIBICU_PATH_1 OR
91      NOT LIBICU_PATH_2)
92    message(FATAL_ERROR "Please install the libicu-dev package")
93  else()
94    link_libraries(${LIBICU_PATH_1} ${LIBICU_PATH_2})
95  endif()
96
97  add_definitions(
98    -DORTHANC_STATIC_ICU=0
99    )
100endif()
101