if(EXISTS ${SELF_DIR}/OpenJPEGTargets.cmake)
# This is an install tree
include(${SELF_DIR}/OpenJPEGTargets.cmake)
- get_filename_component(OPENJPEG_INCLUDE_ROOT "${SELF_DIR}/../../@OPENJPEG_INSTALL_INCLUDE_DIR@" ABSOLUTE)
- set(OPENJPEG_INCLUDE_DIRS ${OPENJPEG_INCLUDE_ROOT})
+
+ # We find a relative path from the PKG directory to header files.
+ set(PKG_DIR "@CMAKE_INSTALL_PREFIX@/@OPENJPEG_INSTALL_PACKAGE_DIR@")
+ set(INC_DIR "@CMAKE_INSTALL_PREFIX@/@OPENJPEG_INSTALL_INCLUDE_DIR@")
+ file(RELATIVE_PATH PKG_TO_INC_RPATH "${PKG_DIR}" "${INC_DIR}")
+
+ get_filename_component(OPENJPEG_INCLUDE_DIRS "${SELF_DIR}/${PKG_TO_INC_RPATH}" ABSOLUTE)
else()
if(EXISTS ${SELF_DIR}/OpenJPEGExports.cmake)