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add version again to FindWebP

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This commit is contained in:
Mathis Logemann 2021-07-23 15:54:51 +02:00
parent e2524f80df
commit 42fec31784
1 changed files with 10 additions and 0 deletions
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10
cmake/FindWebP.cmake
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@ -44,6 +44,7 @@ The following cache variables may also be set:
if(NOT WebP_LIBRARY)
find_package(PkgConfig QUIET)
pkg_check_modules(PC_WebP QUIET libwebp)
set(WebP_VERSION ${PC_WebP_VERSION})
find_path(WebP_INCLUDE_DIR NAMES decode.h HINTS ${PC_WebP_INCLUDEDIR} ${PC_WebP_INCLUDE_DIR} PATH_SUFFIXES webp)
find_library(WebP_LIBRARY_RELEASE NAMES ${WebP_NAMES} webp HINTS ${PC_WebP_LIBDIR} ${PC_WebP_LIBRARY_DIRS})
find_library(WebP_LIBRARY_DEBUG NAMES ${WebP_NAMES} webpd HINTS ${PC_WebP_LIBDIR} ${PC_WebP_LIBRARY_DIRS})
@ -53,11 +54,20 @@ else()
file(TO_CMAKE_PATH "${WebP_LIBRARY}" WebP_LIBRARY)
endif()
if ("${WebP_FIND_VERSION}" VERSION_GREATER "${WebP_VERSION}")
if (WebP_VERSION)
message(FATAL_ERROR "Required version (" ${WebP_FIND_VERSION} ") is higher than found version (" ${PC_WebP_VERSION} ")")
else ()
message(WARNING "Cannot determine WebP version without pkg-config")
endif ()
endif ()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WebP
REQUIRED_VARS
WebP_LIBRARY
WebP_INCLUDE_DIR
WebP_VERSION
)
mark_as_advanced(WebP_INCLUDE_DIR WebP_LIBRARY)