build: improve the Linux aspect of things (#75)

Improved, fixed and streamlined cmake files. Optionally use system libraries instead of vcpkg (-DENABLE_VCPKG=OFF)
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Andrea Pappacoda 2022-08-29 07:19:48 +02:00 committed by GitHub
parent 0f24b0663e
commit f51a51df3b
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18 changed files with 368 additions and 96 deletions

33
cmake/Findzstd.cmake Normal file
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# SPDX-FileCopyrightText: 2022 Andrea Pappacoda <andrea@pappacoda.it>
# SPDX-License-Identifier: ISC
include(FindPackageHandleStandardArgs)
find_package(zstd CONFIG)
if (zstd_FOUND)
# Use upstream zstdConfig.cmake if possible
if (NOT TARGET zstd::zstd)
if (TARGET zstd::libzstd_static)
add_library(zstd::zstd ALIAS zstd::libzstd_static)
elseif (TARGET zstd::libzstd_shared)
add_library(zstd::zstd ALIAS zstd::libzstd_shared)
endif()
endif()
find_package_handle_standard_args(zstd CONFIG_MODE)
else()
# Fallback to pkg-config otherwise
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_search_module(libzstd IMPORTED_TARGET GLOBAL libzstd)
if (libzstd_FOUND)
add_library(zstd::zstd ALIAS PkgConfig::libzstd)
endif()
endif()
find_package_handle_standard_args(zstd
REQUIRED_VARS
libzstd_LINK_LIBRARIES
libzstd_FOUND
VERSION_VAR libzstd_VERSION
)
endif()