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| author | Even Rouault <even.rouault@spatialys.com> | 2022-08-11 14:49:36 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-11 14:49:36 +0200 |
| commit | 59fb7ea736a10d3476e35f7bbefeb0a74b939607 (patch) | |
| tree | 671261fd48df2b6e8058f104b968909f4f337f7b | |
| parent | c7bccf0515892617af984328e96cff5b4a6cd6d3 (diff) | |
| parent | c6ceb84c221b5094f1e8a4c0c247dee3fb5074e8 (diff) | |
Merge pull request #1439 from arichardson/relocatable-cmake-config
Make OpenJPEGConfig.cmake relocatable with CMake > 3.0
| -rw-r--r-- | CMakeLists.txt | 21 | ||||
| -rw-r--r-- | cmake/OpenJPEGConfig.cmake.in | 3 |
2 files changed, 18 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fcf4709d..292b2132 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -304,12 +304,23 @@ if(BUILD_TESTING) endif() #----------------------------------------------------------------------------- -# install all targets referenced as OPENJPEGTargets +# install all targets referenced as OPENJPEGTargets (relocatable with CMake 3.0+) install(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR}) -configure_file( ${${OPENJPEG_NAMESPACE}_SOURCE_DIR}/cmake/OpenJPEGConfig.cmake.in - ${${OPENJPEG_NAMESPACE}_BINARY_DIR}/OpenJPEGConfig.cmake - @ONLY -) +if (${CMAKE_VERSION} VERSION_LESS 3.0) + set(PACKAGE_INIT) + set(PACKAGE_CMAKE_INSTALL_INCLUDEDIR ${CMAKE_INSTALL_FULL_INCLUDEDIR}) + configure_file( ${${OPENJPEG_NAMESPACE}_SOURCE_DIR}/cmake/OpenJPEGConfig.cmake.in + ${${OPENJPEG_NAMESPACE}_BINARY_DIR}/OpenJPEGConfig.cmake + @ONLY + ) +else() + include(CMakePackageConfigHelpers) + configure_package_config_file(${CMAKE_CURRENT_LIST_DIR}/cmake/OpenJPEGConfig.cmake.in + ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake + INSTALL_DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR} + PATH_VARS CMAKE_INSTALL_INCLUDEDIR) +endif() + install( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR} ) diff --git a/cmake/OpenJPEGConfig.cmake.in b/cmake/OpenJPEGConfig.cmake.in index fccd0cc6..bb7b79c1 100644 --- a/cmake/OpenJPEGConfig.cmake.in +++ b/cmake/OpenJPEGConfig.cmake.in @@ -5,6 +5,7 @@ # This file is configured by OPENJPEG and used by the UseOPENJPEG.cmake # module to load OPENJPEG's settings for an external project. @OPENJPEG_CONFIG_INSTALL_ONLY@ +@PACKAGE_INIT@ # The OPENJPEG version number. set(OPENJPEG_MAJOR_VERSION "@OPENJPEG_VERSION_MAJOR@") set(OPENJPEG_MINOR_VERSION "@OPENJPEG_VERSION_MINOR@") @@ -27,7 +28,7 @@ if(EXISTS ${SELF_DIR}/OpenJPEGTargets.cmake) # This is an install tree include(${SELF_DIR}/OpenJPEGTargets.cmake) - set(INC_DIR "@CMAKE_INSTALL_FULL_INCLUDEDIR@/@OPENJPEG_INSTALL_SUBDIR@") + set(INC_DIR "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@/@OPENJPEG_INSTALL_SUBDIR@") get_filename_component(OPENJPEG_INCLUDE_DIRS "${INC_DIR}" ABSOLUTE) else() |