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hello-iccdev

Minimal standalone example that links IccProfLib2 and IccXML2 from the iccDEV project (RefIccMAX -- the ICC reference implementation).

When IccJSON2 (and nlohmann-json) is available, the example also demonstrates JSON round-tripping via CIccProfileJson::ToJson().

What It Does

  1. Prints the IccProfLib, IccLibXML, and IccLibJSON library version strings
  2. Creates a minimal ICC display profile (sRGB, Lab PCS)
  3. Round-trips the profile header to XML via CIccProfileXml::ToXml()
  4. Round-trips the profile header to JSON via CIccProfileJson::ToJson() (when IccJSON2 is linked)
  5. Prints a greeting: Hello, iccDEV!

Prerequisites

Requirement Minimum Version
C++ compiler C++17 support

Windows vcpkg

git clone https://github.com/InternationalColorConsortium/iccdev.git
cd iccdev\examples\hello-iccdev 
git checkout ci-vcpkg-ports
vcpkg install --overlay-ports=../../ports/iccdev
cmake -S . -B build-vcpkg-verify -G "Visual Studio 17 2022" -A x64 "-DCMAKE_TOOLCHAIN_FILE=C:/Program Files/Microsoft Visual Studio/2022/Community/VC/vcpkg/scripts/buildsystems/vcpkg.cmake" "-DICCDEV_BUILD_DIR=..\..\Release"
cmake --build .\build-vcpkg-verify\ --config Release
build-vcpkg-verify\Release\hello-iccdev.exe

Unix vcpkg

git clone https://github.com/microsoft/vcpkg.git
cd vcpkg
./bootstrap-vcpkg.sh --disableMetrics
./vcpkg integrate install
cd ..
git clone https://github.com/InternationalColorConsortium/iccdev.git iccdev
cd iccdev/examples/hello-iccdev
../../../vcpkg/vcpkg install --overlay-ports=../../ports/iccdev
cmake -S . -B build-vcpkg-verify "-DCMAKE_TOOLCHAIN_FILE=-DCMAKE_TOOLCHAIN_FILE=..\..\..\vcpkg\scripts\buildsystems\vcpkg.cmake" -G Ninja" -G "Visual Studio 17 2022" -A x64
cmake --build build-vcpkg-verify --config Release
./build-vcpkg-verify/Release/hello-iccdev

CMake

git clone https://github.com/InternationalColorConsortium/iccdev.git
cd iccdev 
cmake -B unix -S Build/Cmake/
cmake --build unix
cd examples/hello-iccdev 
cmake -B unix   -DICCDEV_ROOT=$HOME/head/iccDEV   -DICCDEV_BUILD_DIR=$HOME/head/iccDEV/unix
cmake --build unix
./unix/hello-iccdev

Output

IccProfLib version: 2.3.1.7+e280b0a
IccLibXML  version: 2.3.1.7+e280b0a
Profile spec ver:  4.00

XML round-trip OK (786 bytes)
<?xml version="1.0" encoding="UTF-8"?>
<IccProfile>
  <Header>
    <PreferredCMMType>ICCD</PreferredCMMType>
    <ProfileVersion>4.00</ProfileVersion>
  ... (truncated)

Hello, iccDEV!