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FindOpenSSL: Add support for static MSVC runtime 

Add an OPENSSL_MSVC_STATIC_RT option to switch from the default search
for `/MD` libraries to look for `/MT` libraries instead.
This commit is contained in:
Thijs Wenker 2015-10-01 16:41:58 +02:00 committed by Brad King
parent f2791da132
commit 821e17785e
2 changed files with 18 additions and 5 deletions
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6
Help/release/dev/FindOpenSSL-msvc-static-rt.rst Normal file
View File

@ -0,0 +1,6 @@
FindOpenSSL-msvc-static-rt
--------------------------
* The :module:`FindOpenSSL` module gained a new
``OPENSSL_MSVC_STATIC_RT`` option to search for libraries using
the MSVC static runtime.

17
Modules/FindOpenSSL.cmake
View File

@ -37,6 +37,7 @@
#
# Set ``OPENSSL_ROOT_DIR`` to the root directory of an OpenSSL installation.
# Set ``OPENSSL_USE_STATIC_LIBS`` to ``TRUE`` to look for static libraries.
# Set ``OPENSSL_MSVC_STATIC_RT`` set ``TRUE`` to choose the MT version of the lib.
#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
@ -113,7 +114,7 @@ if(WIN32 AND NOT CYGWIN)
# /MD and /MDd are the standard values - if someone wants to use
# others, the libnames have to change here too
# use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b
# TODO: handle /MT and static lib
# enable OPENSSL_MSVC_STATIC_RT to get the libs build /MT (Multithreaded no-DLL)
# In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix:
# * MD for dynamic-release
# * MDd for dynamic-debug
@ -126,6 +127,12 @@ if(WIN32 AND NOT CYGWIN)
# ssleay32MD.lib is identical to ../ssleay32.lib
# enable OPENSSL_USE_STATIC_LIBS to use the static libs located in lib/VC/static
if (OPENSSL_MSVC_STATIC_RT)
set(_OPENSSL_MSVC_RT_MODE "MT")
else ()
set(_OPENSSL_MSVC_RT_MODE "MD")
endif ()
if(OPENSSL_USE_STATIC_LIBS)
set(_OPENSSL_PATH_SUFFIXES
"lib"
@ -142,7 +149,7 @@ if(WIN32 AND NOT CYGWIN)
find_library(LIB_EAY_DEBUG
NAMES
libeay32MDd
libeay32${_OPENSSL_MSVC_RT_MODE}d
libeay32d
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
@ -151,7 +158,7 @@ if(WIN32 AND NOT CYGWIN)
find_library(LIB_EAY_RELEASE
NAMES
libeay32MD
libeay32${_OPENSSL_MSVC_RT_MODE}
libeay32
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
@ -160,7 +167,7 @@ if(WIN32 AND NOT CYGWIN)
find_library(SSL_EAY_DEBUG
NAMES
ssleay32MDd
ssleay32${_OPENSSL_MSVC_RT_MODE}d
ssleay32d
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
@ -169,7 +176,7 @@ if(WIN32 AND NOT CYGWIN)
find_library(SSL_EAY_RELEASE
NAMES
ssleay32MD
ssleay32${_OPENSSL_MSVC_RT_MODE}
ssleay32
ssl
${_OPENSSL_ROOT_HINTS_AND_PATHS}