vcpkg/ports/itk/fix_conflict_with_openjp2_pc.patch

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diff --git a/Modules/ThirdParty/GDCM/src/gdcm/CMakeLists.txt b/Modules/ThirdParty/GDCM/src/gdcm/CMakeLists.txt
index 6e3504d..1d641c2 100644
--- a/Modules/ThirdParty/GDCM/src/gdcm/CMakeLists.txt
+++ b/Modules/ThirdParty/GDCM/src/gdcm/CMakeLists.txt
@@ -375,7 +375,8 @@ else()
endif()
if(GDCM_USE_SYSTEM_OPENJPEG)
- find_package(OpenJPEG 2.0.0 REQUIRED)
+ # openjpeg version in vcpkg is already greater than 2.0.0 and openjpeg has no version.cmake file
+ find_package(OpenJPEG REQUIRED)
set(GDCM_OPENJPEG_LIBRARIES ${OPENJPEG_LIBRARIES})
else()
set(GDCM_OPENJPEG_LIBRARIES itkgdcmopenjp2)
diff --git a/Modules/ThirdParty/GDCM/src/gdcm/Utilities/gdcmopenjpeg/CMakeLists.txt b/Modules/ThirdParty/GDCM/src/gdcm/Utilities/gdcmopenjpeg/CMakeLists.txt
index 4ffe98e..a269690 100644
--- a/Modules/ThirdParty/GDCM/src/gdcm/Utilities/gdcmopenjpeg/CMakeLists.txt
+++ b/Modules/ThirdParty/GDCM/src/gdcm/Utilities/gdcmopenjpeg/CMakeLists.txt
@@ -347,12 +347,8 @@ endif()
#-----------------------------------------------------------------------------
# pkgconfig support
-# enabled by default on Unix, disabled by default on other platforms
-if(UNIX)
- option(BUILD_PKGCONFIG_FILES "Build and install pkg-config files" ON)
-else()
- option(BUILD_PKGCONFIG_FILES "Build and install pkg-config files" OFF)
-endif()
+# Cannot use the built-in openjp2 because the configuration path is under buildtrees
+option(BUILD_PKGCONFIG_FILES "Build and install pkg-config files" OFF)
if(BUILD_PKGCONFIG_FILES)
# install in lib and not share (see multi-arch note above)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/lib/openjp2/libopenjp2.pc.cmake.in