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make FindWrapBrotli.cmake not depend on vcpkg or PkgConfig

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Currently, FindWrapBrotli.cmake depends on vcpkg or PkgConfig. But for
users who build Brotli by themselves and don't have vcpkg or PkgConfig,
the Brotli cannot be found.

As a reference, I use following CMake commands to build Brotli:
cmake path/to/Brotli/source -G"Ninja Multi-Config"
-DCMAKE_CONFIGURATION_TYPES=Release;Debug -DCMAKE_CROSS_CONFIGS=all
-DCMAKE_DEFAULT_CONFIGS=all -DCMAKE_DEBUG_POSTFIX=d
-DCMAKE_INSTALL_PREFIX=path/to/install

Pick-to: 6.1
Change-Id: I2fa8d3293dd55ebc18937e13fac40d144ca4c1e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Li Xinwei 2021-04-19 16:04:03 +08:00
parent 259dee218e
commit 5d2da76c1e
1 changed files with 47 additions and 0 deletions
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47
cmake/FindWrapBrotli.cmake
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@ -39,5 +39,52 @@ else()
target_link_libraries(WrapBrotli::WrapBrotliCommon INTERFACE PkgConfig::libbrotlicommon)
set(WrapBrotli_FOUND ON)
endif()
else()
find_path(BROTLI_INCLUDE_DIR NAMES "brotli/decode.h")
foreach(lib_name BrotliDec BrotliEnc BrotliCommon)
string(TOLOWER ${lib_name} lower_lib_name)
find_library(${lib_name}_LIBRARY_RELEASE
NAMES ${lower_lib_name} ${lower_lib_name}-static)
find_library(${lib_name}_LIBRARY_DEBUG
NAMES ${lower_lib_name}d ${lower_lib_name}-staticd
${lower_lib_name} ${lower_lib_name}-static)
include(SelectLibraryConfigurations)
select_library_configurations(${lib_name})
if (BROTLI_INCLUDE_DIR AND ${lib_name}_LIBRARY)
set(${lib_name}_FOUND TRUE)
endif()
if (${lib_name}_FOUND AND NOT TARGET WrapBrotli::Wrap${lib_name})
add_library(WrapBrotli::Wrap${lib_name} UNKNOWN IMPORTED)
set_target_properties(WrapBrotli::Wrap${lib_name} PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${BROTLI_INCLUDE_DIR}"
IMPORTED_LOCATION "${${lib_name}_LIBRARY}")
if(${lib_name}_LIBRARY_RELEASE)
foreach(config_name RELEASE RELWITHDEBINFO MINSIZEREL)
set_property(TARGET WrapBrotli::Wrap${lib_name} APPEND PROPERTY
IMPORTED_CONFIGURATIONS ${config_name})
set_target_properties(WrapBrotli::Wrap${lib_name} PROPERTIES
IMPORTED_LOCATION_${config_name} "${${lib_name}_LIBRARY_RELEASE}")
endforeach()
endif()
if(${lib_name}_LIBRARY_DEBUG)
set_property(TARGET WrapBrotli::Wrap${lib_name} APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(WrapBrotli::Wrap${lib_name} PROPERTIES
IMPORTED_LOCATION_DEBUG "${${lib_name}_LIBRARY_DEBUG}")
endif()
endif()
endforeach()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WrapBrotli REQUIRED_VARS
BrotliDec_FOUND BrotliEnc_FOUND BrotliCommon_FOUND)
endif()
endif()