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cmake: prefer system libraries

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This commit is contained in:
Alexandre Bouvier 2022-11-25 19:35:46 +01:00
parent f4b5570e7c
commit 8e17b5469f
18 changed files with 209 additions and 86 deletions
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41
externals/find-modules/Findlz4.cmake vendored
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@ -1,19 +1,30 @@
# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_search_module(liblz4 IMPORTED_TARGET GLOBAL liblz4)
if (liblz4_FOUND)
add_library(lz4::lz4 ALIAS PkgConfig::liblz4)
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(lz4
REQUIRED_VARS
liblz4_LINK_LIBRARIES
liblz4_FOUND
VERSION_VAR liblz4_VERSION
)
find_package(lz4 QUIET CONFIG)
if (lz4_FOUND)
find_package_handle_standard_args(lz4 CONFIG_MODE)
if (NOT TARGET lz4::lz4)
if (TARGET LZ4::lz4_shared)
set_target_properties(LZ4::lz4_shared PROPERTIES IMPORTED_GLOBAL TRUE)
add_library(lz4::lz4 ALIAS LZ4::lz4_shared)
else()
set_target_properties(LZ4::lz4_static PROPERTIES IMPORTED_GLOBAL TRUE)
add_library(lz4::lz4 ALIAS LZ4::lz4_static)
endif()
endif()
else()
find_package(PkgConfig QUIET)
if (PKG_CONFIG_FOUND)
pkg_search_module(liblz4 QUIET IMPORTED_TARGET GLOBAL liblz4)
if (liblz4_FOUND)
add_library(lz4::lz4 ALIAS PkgConfig::liblz4)
endif()
endif()
find_package_handle_standard_args(lz4
REQUIRED_VARS liblz4_LINK_LIBRARIES
VERSION_VAR liblz4_VERSION
)
endif()