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https://git.libssh.org/projects/libssh.git
synced 2026-01-06 14:21:55 +03:00
cmake: Improved FindOpenSSL based on CMake ones.
This commit is contained in:
Andreas Schneider
@@ -1,12 +1,18 @@
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# - Try to find OpenSSL
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# - Try to find OpenSSL
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# Once done this will define
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# Once done this will define
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#
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#
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# OPENSSL_ROOT_DIR - Set this variable to the root installation of OpenSSL
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#
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# Read-Only variables:
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# OPENSSL_FOUND - system has OpenSSL
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# OPENSSL_FOUND - system has OpenSSL
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# OPENSSL_INCLUDE_DIRS - the OpenSSL include directory
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# OPENSSL_INCLUDE_DIRS - the OpenSSL include directory
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# OPENSSL_LIBRARIES - Link these to use OpenSSL
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# OPENSSL_LIBRARIES - Link these to use OpenSSL
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# OPENSSL_DEFINITIONS - Compiler switches required for using OpenSSL
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# OPENSSL_DEFINITIONS - Compiler switches required for using OpenSSL
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#
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#
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# Copyright (c) 2009-2010 Andreas Schneider <mail@cynapses.org>
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# Copyright (c) 2006-2009 Kitware, Inc.
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# Copyright (c) 2006 Alexander Neundorf <neundorf@kde.org>
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# Copyright (c) 2009-2010 Mathieu Malaterre <mathieu.malaterre@gmail.com>
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# Copyright (c) 2011 Andreas Schneider <asn@cryptomilk.org>
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#
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#
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# Redistribution and use is allowed according to the terms of the New
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# Redistribution and use is allowed according to the terms of the New
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# BSD license.
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# BSD license.
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@@ -14,144 +20,184 @@
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#
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#
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if (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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if (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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# in cache already
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# in cache already
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set(OPENSSL_FOUND TRUE)
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set(OPENSSL_FOUND TRUE)
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else (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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else (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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find_package(PkgConfig)
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if (UNIX)
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if (PKG_CONFIG_FOUND)
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find_package(PkgConfig)
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pkg_check_modules(_OPENSSL openssl)
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if (PKG_CONFIG_FOUND)
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endif (PKG_CONFIG_FOUND)
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pkg_check_modules(_OPENSSL openssl)
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endif (PKG_CONFIG_FOUND)
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endif (UNIX)
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find_path(OPENSSL_INCLUDE_DIR
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# http://www.slproweb.com/products/Win32OpenSSL.html
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NAMES
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set(_OPENSSL_ROOT_HINTS
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openssl/ssl.h
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
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PATHS
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
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${_OPENSSL_DIR}/include
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${_OPENSSL_INCLUDEDIR}
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/usr/include
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/usr/local/include
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/opt/local/include
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/sw/include
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/usr/lib/sfw/include
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C:/OpenSSL/include
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$ENV{PROGRAMFILES}/OpenSSL/include
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$ENV{PROGRAMFILES}/OpenSSL-Win32/include
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)
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find_library(SSL_LIBRARY
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NAMES
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ssl
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ssl_dl
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libssl
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PATHS
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${_OPENSSL_DIR}/lib
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${_OPENSSL_LIBDIR}
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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C:/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL-Win32/lib
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)
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find_library(SSLEAY32_LIBRARY
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NAMES
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ssleay32
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PATHS
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${_OPENSSL_DIR}/lib
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${_OPENSSL_LIBDIR}
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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C:/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL-Win32/lib
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)
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find_library(SSLEAY32MD_LIBRARY
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NAMES
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ssleay32MD
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PATHS
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${_OPENSSL_DIR}/lib
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${_OPENSSL_LIBDIR}
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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C:/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL-Win32/lib
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)
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find_library(CRYPTO_LIBRARY
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NAMES
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crypto
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crypto_dl
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libcrypto
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eay
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eay32
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libeay
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libeay32
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PATHS
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${_OPENSSL_DIR}/lib
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${_OPENSSL_LIBDIR}
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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C:/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL/lib
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$ENV{PROGRAMFILES}/OpenSSL-Win32/lib
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)
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set(OPENSSL_INCLUDE_DIRS
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${OPENSSL_INCLUDE_DIR}
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)
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if (SSL_LIBRARY)
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set(OPENSSL_LIBRARIES
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${OPENSSL_LIBRARIES}
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${SSL_LIBRARY}
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)
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)
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endif (SSL_LIBRARY)
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if (SSLEAY32_LIBRARY)
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set(_OPENSSL_ROOT_PATHS
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set(OPENSSL_LIBRARIES
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"C:/OpenSSL/"
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${OPENSSL_LIBRARIES}
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"C:/OpenSSL-Win32/"
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${SSLEAY32_LIBRARY}
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"C:/OpenSSL-Win64/"
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"$ENV{PROGRAMFILES}/OpenSSL"
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"$ENV{PROGRAMFILES}/OpenSSL-Win32"
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"$ENV{PROGRAMFILES}/OpenSSL-Win64"
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)
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)
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endif (SSLEAY32_LIBRARY)
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if (SSLEAY32MD_LIBRARY)
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find_path(OPENSSL_ROOT_DIR
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set(OPENSSL_LIBRARIES
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NAMES
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${OPENSSL_LIBRARIES}
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include/openssl/ssl.h
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${SSLEAY32MD_LIBRARY}
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HINTS
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${_OPENSSL_ROOT_HINTS}
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PATHS
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${_OPENSSL_ROOT_PATHS}
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)
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)
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endif (SSLEAY32MD_LIBRARY)
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mark_as_advanced(OPENSSL_ROOT_DIR)
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if (CRYPTO_LIBRARY)
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find_path(OPENSSL_INCLUDE_DIR
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set(OPENSSL_LIBRARIES
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NAMES
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${OPENSSL_LIBRARIES}
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openssl/ssl.h
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${CRYPTO_LIBRARY}
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PATHS
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/usr/local/include
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/opt/local/include
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/sw/include
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/usr/lib/sfw/include
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${OPENSSL_ROOT_DIR}/include
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)
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)
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endif (CRYPTO_LIBRARY)
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include(FindPackageHandleStandardArgs)
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set(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
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find_package_handle_standard_args(OpenSSL DEFAULT_MSG OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIRS)
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mark_as_advanced(OPENSSL_INCLUDE_DIRS)
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# show the OPENSSL_INCLUDE_DIRS and OPENSSL_LIBRARIES variables only in the advanced view
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if (WIN32 AND NOT CYGWIN)
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mark_as_advanced(OPENSSL_INCLUDE_DIRS OPENSSL_LIBRARIES)
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# MINGW should go here too
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if (MSVC)
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# /MD and /MDd are the standard values - if someone wants to use
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# others, the libnames have to change here too
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# use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b
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# TODO: handle /MT and static lib
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# In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix:
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# * MD for dynamic-release
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# * MDd for dynamic-debug
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# * MT for static-release
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# * MTd for static-debug
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# Implementation details:
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# We are using the libraries located in the VC subdir instead of the parent directory eventhough :
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# libeay32MD.lib is identical to ../libeay32.lib, and
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# ssleay32MD.lib is identical to ../ssleay32.lib
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find_library(LIB_EAY_DEBUG
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NAMES
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libeay32MDd
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libeay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib/VC
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)
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find_library(LIB_EAY_RELEASE
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NAMES
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libeay32MD
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libeay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib/VC
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)
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find_library(SSL_EAY_DEBUG
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NAMES
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ssleay32MDd
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ssleay32
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ssl
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PATHS ${OPENSSL_ROOT_DIR}/lib/VC
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)
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find_library(SSL_EAY_RELEASE
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NAMES
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ssleay32MD
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ssleay32
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ssl
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PATHS
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${OPENSSL_ROOT_DIR}/lib/VC
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)
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if (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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set(OPENSSL_LIBRARIES
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optimized ${SSL_EAY_RELEASE} debug ${SSL_EAY_DEBUG}
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optimized ${LIB_EAY_RELEASE} debug ${LIB_EAY_DEBUG}
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)
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else (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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set( OPENSSL_LIBRARIES ${SSL_EAY_RELEASE} ${LIB_EAY_RELEASE} )
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endif (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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mark_as_advanced(SSL_EAY_DEBUG SSL_EAY_RELEASE)
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mark_as_advanced(LIB_EAY_DEBUG LIB_EAY_RELEASE)
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elseif (MINGW)
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# same player, for MingW
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find_library(LIB_EAY
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NAMES
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libeay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib/MinGW
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)
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find_library(SSL_EAY
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NAMES
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ssleay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib/MinGW
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)
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mark_as_advanced(SSL_EAY LIB_EAY)
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set(OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY})
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else(MSVC)
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# Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
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find_library(LIB_EAY
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NAMES
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libeay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib
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)
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find_library(SSL_EAY
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NAMES
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ssleay32
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PATHS
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${OPENSSL_ROOT_DIR}/lib
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)
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mark_as_advanced(SSL_EAY LIB_EAY)
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set(OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY})
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endif(MSVC)
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else (WIN32 AND NOT CYGWIN)
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find_library(OPENSSL_SSL_LIBRARIES
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NAMES
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ssl
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ssleay32
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ssleay32MD
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PATHS
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${_OPENSSL_LIBDIR}
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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)
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find_library(OPENSSL_CRYPTO_LIBRARIES
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NAMES
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crypto
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PATHS
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${_OPENSSL_LIBDIR}
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/opt/local/lib
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/sw/lib
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/usr/sfw/lib/64
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/usr/sfw/lib
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)
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mark_as_advanced(OPENSSL_CRYPTO_LIBRARIES OPENSSL_SSL_LIBRARIES)
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set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARIES} ${OPENSSL_CRYPTO_LIBRARIES})
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endif (WIN32 AND NOT CYGWIN)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(OpenSSL DEFAULT_MSG OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIRS)
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endif (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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endif (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)
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Reference in New Issue
Block a user