Orthanc/OrthancFramework/Resources/ThirdParty/icu/README.txt
2025-06-23 19:07:37 +05:30

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Generating ICU data file
========================
This folder generates the "icudtXXX_dat.c" file that contains the
resources internal to ICU.
IMPORTANT: Since ICU 59, C++11 is mandatory, making it incompatible
with Linux Standard Base (LSB) SDK. The option
"-DUSE_LEGACY_LIBICU=ON" will use the latest version of ICU that does
not use C++11 (58-2).
Usage
-----
Newest release of icu:
$ cmake .. -G Ninja && ninja install
Legacy version suitable for LSB:
$ cmake .. -G Ninja -DUSE_LEGACY_LIBICU=ON && ninja install
Legacy version, compiled using LSB:
$ LSB_CC=gcc-4.8 LSB_CXX=g++-4.8 cmake .. -G Ninja \
-DCMAKE_TOOLCHAIN_FILE=../../../LinuxStandardBaseToolchain.cmake \
-DUSE_LEGACY_LIBICU=ON
$ ninja install
Result
------
The resulting files are placed in the "ThirdPartyDownloads" folder at
the root of the Orthanc repository (next to the main "CMakeLists.txt").