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WebPConfig.cmake.in: use calculated include path

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when setting WebP_INCLUDE_DIRS; this value is relative to the
WebPConfig.cmake install location (${PACKAGE_PREFIX_DIR}/include) and
allows the install to be relocated after creation.

See also:
https://cmake.org/cmake/help/latest/module/CMakePackageConfigHelpers.html#example-generating-package-files

Bug: webp:610
Change-Id: If877625e96584a9808b0bba902e3f0b2a744aa60
Fixed: webp:610
This commit is contained in:
James Zern 2023-05-16 17:36:02 -07:00
parent 6cf9a76ae2
commit cba300781f
2 changed files with 5 additions and 2 deletions
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3
CMakeLists.txt
View File

@ -743,7 +743,8 @@ endif()
configure_package_config_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
INSTALL_DESTINATION ${ConfigPackageLocation})
INSTALL_DESTINATION ${ConfigPackageLocation}
PATH_VARS CMAKE_INSTALL_INCLUDEDIR)
# Install the generated CMake files.
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"

4
cmake/WebPConfig.cmake.in
View File

@ -10,7 +10,9 @@ endif()
include ("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
set(WebP_INCLUDE_DIRS "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
set_and_check(WebP_INCLUDE_DIR "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@")
set(WEBP_INCLUDE_DIRS ${WebP_INCLUDE_DIRS})
set(WebP_LIBRARIES "@INSTALLED_LIBRARIES@")
set(WEBP_LIBRARIES "${WebP_LIBRARIES}")
check_required_components(WebP)