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26c39d8df1
Via options: - `BROTLI_USE_STATIC_LIBS` - `CARES_USE_STATIC_LIBS` - `LIBSSH_USE_STATIC_LIBS` - `LIBSSH2_USE_STATIC_LIBS` - `MBEDTLS_USE_STATIC_LIBS` - `NGHTTP2_USE_STATIC_LIBS` - `NGHTTP3_USE_STATIC_LIBS` - `NGTCP2_USE_STATIC_LIBS` - `ZSTD_USE_STATIC_LIBS` When enabled, make a "best effort" finding static libs first and set the "build static" macro (on Windows) as required by the dependency. When doing `pkg-config`-based detections, make curl select the static configuration, which shall set the "build static" macro also. These options resemble CMake's `OPENSSL_USE_STATIC_LIBS` and `ZLIB_USE_STATIC_LIBS` (the latter does not support `pkg-config` as of CMake v4.2.2). Shared/static library selection based on loose filename conventions is fragile and prone to break if the non-static-suffixed library is found and happens to be a shared library, or, if the linker decides to pick up a shared copy (e.g. `.a.dll`) that shadows the static one. It may help to provide either static or shared, but not both, on the disk, and match that with this setting. Experimental. Ref: #20013 Closes #20015
101 lines
3.6 KiB
CMake
101 lines
3.6 KiB
CMake
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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# Find the brotli library
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#
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# Input variables:
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#
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# - `BROTLI_INCLUDE_DIR`: Absolute path to brotli include directory.
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# - `BROTLICOMMON_LIBRARY`: Absolute path to `brotlicommon` library.
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# - `BROTLIDEC_LIBRARY`: Absolute path to `brotlidec` library.
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# - `BROTLI_USE_STATIC_LIBS`: Configure for static brotli libraries.
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#
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# Defines:
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#
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# - `BROTLI_FOUND`: System has brotli.
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# - `BROTLI_VERSION`: Version of brotli.
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# - `CURL::brotli`: brotli library target.
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set(_brotli_pc_requires "libbrotlidec" "libbrotlicommon") # order is significant: brotlidec then brotlicommon
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if(CURL_USE_PKGCONFIG AND
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NOT DEFINED BROTLI_INCLUDE_DIR AND
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NOT DEFINED BROTLICOMMON_LIBRARY AND
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NOT DEFINED BROTLIDEC_LIBRARY)
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find_package(PkgConfig QUIET)
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pkg_check_modules(_brotli ${_brotli_pc_requires})
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endif()
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if(_brotli_FOUND)
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set(Brotli_FOUND TRUE)
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set(BROTLI_FOUND TRUE)
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set(BROTLI_VERSION ${_brotli_libbrotlicommon_VERSION})
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if(BROTLI_USE_STATIC_LIBS)
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set(_brotli_CFLAGS "${_brotli_STATIC_CFLAGS}")
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set(_brotli_INCLUDE_DIRS "${_brotli_STATIC_INCLUDE_DIRS}")
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set(_brotli_LIBRARY_DIRS "${_brotli_STATIC_LIBRARY_DIRS}")
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set(_brotli_LIBRARIES "${_brotli_STATIC_LIBRARIES}")
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endif()
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message(STATUS "Found Brotli (via pkg-config): ${_brotli_INCLUDE_DIRS} (found version \"${BROTLI_VERSION}\")")
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else()
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find_path(BROTLI_INCLUDE_DIR "brotli/decode.h")
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if(BROTLI_USE_STATIC_LIBS)
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find_library(BROTLICOMMON_LIBRARY NAMES "brotlicommon-static" "brotlicommon")
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find_library(BROTLIDEC_LIBRARY NAMES "brotlidec-static" "brotlidec")
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else()
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find_library(BROTLICOMMON_LIBRARY NAMES "brotlicommon")
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find_library(BROTLIDEC_LIBRARY NAMES "brotlidec")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Brotli
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REQUIRED_VARS
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BROTLI_INCLUDE_DIR
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BROTLIDEC_LIBRARY
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BROTLICOMMON_LIBRARY
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)
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if(BROTLI_FOUND)
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set(_brotli_INCLUDE_DIRS ${BROTLI_INCLUDE_DIR})
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set(_brotli_LIBRARIES ${BROTLIDEC_LIBRARY} ${BROTLICOMMON_LIBRARY})
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endif()
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mark_as_advanced(BROTLI_INCLUDE_DIR BROTLIDEC_LIBRARY BROTLICOMMON_LIBRARY)
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endif()
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if(BROTLI_FOUND)
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if(CMAKE_VERSION VERSION_LESS 3.13)
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link_directories(${_brotli_LIBRARY_DIRS})
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endif()
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if(NOT TARGET CURL::brotli)
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add_library(CURL::brotli INTERFACE IMPORTED)
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set_target_properties(CURL::brotli PROPERTIES
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INTERFACE_LIBCURL_PC_MODULES "${_brotli_pc_requires}"
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INTERFACE_COMPILE_OPTIONS "${_brotli_CFLAGS}"
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INTERFACE_INCLUDE_DIRECTORIES "${_brotli_INCLUDE_DIRS}"
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INTERFACE_LINK_DIRECTORIES "${_brotli_LIBRARY_DIRS}"
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INTERFACE_LINK_LIBRARIES "${_brotli_LIBRARIES}")
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endif()
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endif()
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