FindOpenSSL module was needed before cmake was included in MXE:
6d97556825
pull/1660/head
Tony Theodore
7 years ago
parent
b76b559f5e
commit
5780100e32
@ -1,161 +0,0 @@
|
||||
#.rst:
|
||||
# CMakeParseArguments
|
||||
# -------------------
|
||||
#
|
||||
#
|
||||
#
|
||||
# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords>
|
||||
# <multi_value_keywords> args...)
|
||||
#
|
||||
# CMAKE_PARSE_ARGUMENTS() is intended to be used in macros or functions
|
||||
# for parsing the arguments given to that macro or function. It
|
||||
# processes the arguments and defines a set of variables which hold the
|
||||
# values of the respective options.
|
||||
#
|
||||
# The <options> argument contains all options for the respective macro,
|
||||
# i.e. keywords which can be used when calling the macro without any
|
||||
# value following, like e.g. the OPTIONAL keyword of the install()
|
||||
# command.
|
||||
#
|
||||
# The <one_value_keywords> argument contains all keywords for this macro
|
||||
# which are followed by one value, like e.g. DESTINATION keyword of the
|
||||
# install() command.
|
||||
#
|
||||
# The <multi_value_keywords> argument contains all keywords for this
|
||||
# macro which can be followed by more than one value, like e.g. the
|
||||
# TARGETS or FILES keywords of the install() command.
|
||||
#
|
||||
# When done, CMAKE_PARSE_ARGUMENTS() will have defined for each of the
|
||||
# keywords listed in <options>, <one_value_keywords> and
|
||||
# <multi_value_keywords> a variable composed of the given <prefix>
|
||||
# followed by "_" and the name of the respective keyword. These
|
||||
# variables will then hold the respective value from the argument list.
|
||||
# For the <options> keywords this will be TRUE or FALSE.
|
||||
#
|
||||
# All remaining arguments are collected in a variable
|
||||
# <prefix>_UNPARSED_ARGUMENTS, this can be checked afterwards to see
|
||||
# whether your macro was called with unrecognized parameters.
|
||||
#
|
||||
# As an example here a my_install() macro, which takes similar arguments
|
||||
# as the real install() command:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# function(MY_INSTALL)
|
||||
# set(options OPTIONAL FAST)
|
||||
# set(oneValueArgs DESTINATION RENAME)
|
||||
# set(multiValueArgs TARGETS CONFIGURATIONS)
|
||||
# cmake_parse_arguments(MY_INSTALL "${options}" "${oneValueArgs}"
|
||||
# "${multiValueArgs}" ${ARGN} )
|
||||
# ...
|
||||
#
|
||||
#
|
||||
#
|
||||
# Assume my_install() has been called like this:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# my_install(TARGETS foo bar DESTINATION bin OPTIONAL blub)
|
||||
#
|
||||
#
|
||||
#
|
||||
# After the cmake_parse_arguments() call the macro will have set the
|
||||
# following variables:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# MY_INSTALL_OPTIONAL = TRUE
|
||||
# MY_INSTALL_FAST = FALSE (this option was not used when calling my_install()
|
||||
# MY_INSTALL_DESTINATION = "bin"
|
||||
# MY_INSTALL_RENAME = "" (was not used)
|
||||
# MY_INSTALL_TARGETS = "foo;bar"
|
||||
# MY_INSTALL_CONFIGURATIONS = "" (was not used)
|
||||
# MY_INSTALL_UNPARSED_ARGUMENTS = "blub" (no value expected after "OPTIONAL"
|
||||
#
|
||||
#
|
||||
#
|
||||
# You can then continue and process these variables.
|
||||
#
|
||||
# Keywords terminate lists of values, e.g. if directly after a
|
||||
# one_value_keyword another recognized keyword follows, this is
|
||||
# interpreted as the beginning of the new option. E.g.
|
||||
# my_install(TARGETS foo DESTINATION OPTIONAL) would result in
|
||||
# MY_INSTALL_DESTINATION set to "OPTIONAL", but MY_INSTALL_DESTINATION
|
||||
# would be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefor.
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2010 Alexander Neundorf <neundorf@kde.org>
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
|
||||
if(__CMAKE_PARSE_ARGUMENTS_INCLUDED)
|
||||
return()
|
||||
endif()
|
||||
set(__CMAKE_PARSE_ARGUMENTS_INCLUDED TRUE)
|
||||
|
||||
|
||||
function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgNames)
|
||||
# first set all result variables to empty/FALSE
|
||||
foreach(arg_name ${_singleArgNames} ${_multiArgNames})
|
||||
set(${prefix}_${arg_name})
|
||||
endforeach()
|
||||
|
||||
foreach(option ${_optionNames})
|
||||
set(${prefix}_${option} FALSE)
|
||||
endforeach()
|
||||
|
||||
set(${prefix}_UNPARSED_ARGUMENTS)
|
||||
|
||||
set(insideValues FALSE)
|
||||
set(currentArgName)
|
||||
|
||||
# now iterate over all arguments and fill the result variables
|
||||
foreach(currentArg ${ARGN})
|
||||
list(FIND _optionNames "${currentArg}" optionIndex) # ... then this marks the end of the arguments belonging to this keyword
|
||||
list(FIND _singleArgNames "${currentArg}" singleArgIndex) # ... then this marks the end of the arguments belonging to this keyword
|
||||
list(FIND _multiArgNames "${currentArg}" multiArgIndex) # ... then this marks the end of the arguments belonging to this keyword
|
||||
|
||||
if(${optionIndex} EQUAL -1 AND ${singleArgIndex} EQUAL -1 AND ${multiArgIndex} EQUAL -1)
|
||||
if(insideValues)
|
||||
if("${insideValues}" STREQUAL "SINGLE")
|
||||
set(${prefix}_${currentArgName} ${currentArg})
|
||||
set(insideValues FALSE)
|
||||
elseif("${insideValues}" STREQUAL "MULTI")
|
||||
list(APPEND ${prefix}_${currentArgName} ${currentArg})
|
||||
endif()
|
||||
else()
|
||||
list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg})
|
||||
endif()
|
||||
else()
|
||||
if(NOT ${optionIndex} EQUAL -1)
|
||||
set(${prefix}_${currentArg} TRUE)
|
||||
set(insideValues FALSE)
|
||||
elseif(NOT ${singleArgIndex} EQUAL -1)
|
||||
set(currentArgName ${currentArg})
|
||||
set(${prefix}_${currentArgName})
|
||||
set(insideValues "SINGLE")
|
||||
elseif(NOT ${multiArgIndex} EQUAL -1)
|
||||
set(currentArgName ${currentArg})
|
||||
set(${prefix}_${currentArgName})
|
||||
set(insideValues "MULTI")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
endforeach()
|
||||
|
||||
# propagate the result variables to the caller:
|
||||
foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames})
|
||||
set(${prefix}_${arg_name} ${${prefix}_${arg_name}} PARENT_SCOPE)
|
||||
endforeach()
|
||||
set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE)
|
||||
|
||||
endfunction()
|
||||
@ -1,336 +0,0 @@
|
||||
#.rst:
|
||||
# FindOpenSSL
|
||||
# -----------
|
||||
#
|
||||
# Try to find the OpenSSL encryption library
|
||||
#
|
||||
# Once done this will define
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# OPENSSL_ROOT_DIR - Set this variable to the root installation of OpenSSL
|
||||
#
|
||||
#
|
||||
#
|
||||
# Read-Only variables:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# OPENSSL_FOUND - system has the OpenSSL library
|
||||
# OPENSSL_INCLUDE_DIR - the OpenSSL include directory
|
||||
# OPENSSL_LIBRARIES - The libraries needed to use OpenSSL
|
||||
# OPENSSL_VERSION - This is set to $major.$minor.$revision$path (eg. 0.9.8s)
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2006-2009 Kitware, Inc.
|
||||
# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
|
||||
# Copyright 2009-2011 Mathieu Malaterre <mathieu.malaterre@gmail.com>
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
message("== Custom MXE File: " ${CMAKE_CURRENT_LIST_FILE})
|
||||
|
||||
if (UNIX)
|
||||
find_package(PkgConfig QUIET)
|
||||
pkg_check_modules(_OPENSSL QUIET openssl)
|
||||
endif ()
|
||||
|
||||
if (WIN32)
|
||||
# http://www.slproweb.com/products/Win32OpenSSL.html
|
||||
set(_OPENSSL_ROOT_HINTS
|
||||
${OPENSSL_ROOT_DIR}
|
||||
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
|
||||
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
|
||||
ENV OPENSSL_ROOT_DIR
|
||||
)
|
||||
file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles)
|
||||
set(_OPENSSL_ROOT_PATHS
|
||||
"${_programfiles}/OpenSSL"
|
||||
"${_programfiles}/OpenSSL-Win32"
|
||||
"${_programfiles}/OpenSSL-Win64"
|
||||
"C:/OpenSSL/"
|
||||
"C:/OpenSSL-Win32/"
|
||||
"C:/OpenSSL-Win64/"
|
||||
)
|
||||
unset(_programfiles)
|
||||
else ()
|
||||
set(_OPENSSL_ROOT_HINTS
|
||||
${OPENSSL_ROOT_DIR}
|
||||
ENV OPENSSL_ROOT_DIR
|
||||
)
|
||||
endif ()
|
||||
|
||||
set(_OPENSSL_ROOT_HINTS_AND_PATHS
|
||||
HINTS ${_OPENSSL_ROOT_HINTS}
|
||||
PATHS ${_OPENSSL_ROOT_PATHS}
|
||||
)
|
||||
|
||||
find_path(OPENSSL_INCLUDE_DIR
|
||||
NAMES
|
||||
openssl/ssl.h
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
HINTS
|
||||
${_OPENSSL_INCLUDEDIR}
|
||||
PATH_SUFFIXES
|
||||
include
|
||||
)
|
||||
|
||||
if(WIN32 AND NOT CYGWIN)
|
||||
if(MSVC)
|
||||
# /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
|
||||
# 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
|
||||
# * MT for static-release
|
||||
# * MTd for static-debug
|
||||
|
||||
# Implementation details:
|
||||
# We are using the libraries located in the VC subdir instead of the parent directory eventhough :
|
||||
# libeay32MD.lib is identical to ../libeay32.lib, and
|
||||
# ssleay32MD.lib is identical to ../ssleay32.lib
|
||||
find_library(LIB_EAY_DEBUG
|
||||
NAMES
|
||||
libeay32MDd
|
||||
libeay32d
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"VC"
|
||||
"lib/VC"
|
||||
)
|
||||
|
||||
find_library(LIB_EAY_RELEASE
|
||||
NAMES
|
||||
libeay32MD
|
||||
libeay32
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"VC"
|
||||
"lib/VC"
|
||||
)
|
||||
|
||||
find_library(SSL_EAY_DEBUG
|
||||
NAMES
|
||||
ssleay32MDd
|
||||
ssleay32d
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"VC"
|
||||
"lib/VC"
|
||||
)
|
||||
|
||||
find_library(SSL_EAY_RELEASE
|
||||
NAMES
|
||||
ssleay32MD
|
||||
ssleay32
|
||||
ssl
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"VC"
|
||||
"lib/VC"
|
||||
)
|
||||
|
||||
set(LIB_EAY_LIBRARY_DEBUG "${LIB_EAY_DEBUG}")
|
||||
set(LIB_EAY_LIBRARY_RELEASE "${LIB_EAY_RELEASE}")
|
||||
set(SSL_EAY_LIBRARY_DEBUG "${SSL_EAY_DEBUG}")
|
||||
set(SSL_EAY_LIBRARY_RELEASE "${SSL_EAY_RELEASE}")
|
||||
|
||||
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
|
||||
select_library_configurations(LIB_EAY)
|
||||
select_library_configurations(SSL_EAY)
|
||||
|
||||
mark_as_advanced(LIB_EAY_LIBRARY_DEBUG LIB_EAY_LIBRARY_RELEASE
|
||||
SSL_EAY_LIBRARY_DEBUG SSL_EAY_LIBRARY_RELEASE)
|
||||
set( OPENSSL_LIBRARIES ${SSL_EAY_LIBRARY} ${LIB_EAY_LIBRARY} )
|
||||
elseif(MINGW)
|
||||
# same player, for MinGW
|
||||
set(LIB_EAY_NAMES libeay32)
|
||||
set(SSL_EAY_NAMES ssleay32)
|
||||
if(CMAKE_CROSSCOMPILING)
|
||||
list(APPEND LIB_EAY_NAMES crypto)
|
||||
list(APPEND SSL_EAY_NAMES ssl)
|
||||
endif()
|
||||
find_library(LIB_EAY
|
||||
NAMES
|
||||
${LIB_EAY_NAMES}
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"lib/MinGW"
|
||||
)
|
||||
|
||||
find_library(SSL_EAY
|
||||
NAMES
|
||||
${SSL_EAY_NAMES}
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
PATH_SUFFIXES
|
||||
"lib"
|
||||
"lib/MinGW"
|
||||
)
|
||||
|
||||
mark_as_advanced(SSL_EAY LIB_EAY)
|
||||
set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
|
||||
unset(LIB_EAY_NAMES)
|
||||
unset(SSL_EAY_NAMES)
|
||||
else()
|
||||
# Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
|
||||
find_library(LIB_EAY
|
||||
NAMES
|
||||
libeay32
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
HINTS
|
||||
${_OPENSSL_LIBDIR}
|
||||
PATH_SUFFIXES
|
||||
lib
|
||||
)
|
||||
|
||||
find_library(SSL_EAY
|
||||
NAMES
|
||||
ssleay32
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
HINTS
|
||||
${_OPENSSL_LIBDIR}
|
||||
PATH_SUFFIXES
|
||||
lib
|
||||
)
|
||||
|
||||
mark_as_advanced(SSL_EAY LIB_EAY)
|
||||
set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
|
||||
endif()
|
||||
else()
|
||||
|
||||
find_library(OPENSSL_SSL_LIBRARY
|
||||
NAMES
|
||||
ssl
|
||||
ssleay32
|
||||
ssleay32MD
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
HINTS
|
||||
${_OPENSSL_LIBDIR}
|
||||
PATH_SUFFIXES
|
||||
lib
|
||||
)
|
||||
|
||||
find_library(OPENSSL_CRYPTO_LIBRARY
|
||||
NAMES
|
||||
crypto
|
||||
${_OPENSSL_ROOT_HINTS_AND_PATHS}
|
||||
HINTS
|
||||
${_OPENSSL_LIBDIR}
|
||||
PATH_SUFFIXES
|
||||
lib
|
||||
)
|
||||
|
||||
mark_as_advanced(OPENSSL_CRYPTO_LIBRARY OPENSSL_SSL_LIBRARY)
|
||||
|
||||
# compat defines
|
||||
set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY})
|
||||
set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
|
||||
|
||||
set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY})
|
||||
|
||||
endif()
|
||||
|
||||
function(from_hex HEX DEC)
|
||||
string(TOUPPER "${HEX}" HEX)
|
||||
set(_res 0)
|
||||
string(LENGTH "${HEX}" _strlen)
|
||||
|
||||
while (_strlen GREATER 0)
|
||||
math(EXPR _res "${_res} * 16")
|
||||
string(SUBSTRING "${HEX}" 0 1 NIBBLE)
|
||||
string(SUBSTRING "${HEX}" 1 -1 HEX)
|
||||
if (NIBBLE STREQUAL "A")
|
||||
math(EXPR _res "${_res} + 10")
|
||||
elseif (NIBBLE STREQUAL "B")
|
||||
math(EXPR _res "${_res} + 11")
|
||||
elseif (NIBBLE STREQUAL "C")
|
||||
math(EXPR _res "${_res} + 12")
|
||||
elseif (NIBBLE STREQUAL "D")
|
||||
math(EXPR _res "${_res} + 13")
|
||||
elseif (NIBBLE STREQUAL "E")
|
||||
math(EXPR _res "${_res} + 14")
|
||||
elseif (NIBBLE STREQUAL "F")
|
||||
math(EXPR _res "${_res} + 15")
|
||||
else()
|
||||
math(EXPR _res "${_res} + ${NIBBLE}")
|
||||
endif()
|
||||
|
||||
string(LENGTH "${HEX}" _strlen)
|
||||
endwhile()
|
||||
|
||||
set(${DEC} ${_res} PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
if (OPENSSL_INCLUDE_DIR)
|
||||
if (_OPENSSL_VERSION)
|
||||
set(OPENSSL_VERSION "${_OPENSSL_VERSION}")
|
||||
elseif(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
|
||||
file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str
|
||||
REGEX "^# *define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
|
||||
|
||||
# The version number is encoded as 0xMNNFFPPS: major minor fix patch status
|
||||
# The status gives if this is a developer or prerelease and is ignored here.
|
||||
# Major, minor, and fix directly translate into the version numbers shown in
|
||||
# the string. The patch field translates to the single character suffix that
|
||||
# indicates the bug fix state, which 00 -> nothing, 01 -> a, 02 -> b and so
|
||||
# on.
|
||||
|
||||
string(REGEX REPLACE "^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F]).*$"
|
||||
"\\1;\\2;\\3;\\4;\\5" OPENSSL_VERSION_LIST "${openssl_version_str}")
|
||||
list(GET OPENSSL_VERSION_LIST 0 OPENSSL_VERSION_MAJOR)
|
||||
list(GET OPENSSL_VERSION_LIST 1 OPENSSL_VERSION_MINOR)
|
||||
from_hex("${OPENSSL_VERSION_MINOR}" OPENSSL_VERSION_MINOR)
|
||||
list(GET OPENSSL_VERSION_LIST 2 OPENSSL_VERSION_FIX)
|
||||
from_hex("${OPENSSL_VERSION_FIX}" OPENSSL_VERSION_FIX)
|
||||
list(GET OPENSSL_VERSION_LIST 3 OPENSSL_VERSION_PATCH)
|
||||
|
||||
if (NOT OPENSSL_VERSION_PATCH STREQUAL "00")
|
||||
from_hex("${OPENSSL_VERSION_PATCH}" _tmp)
|
||||
# 96 is the ASCII code of 'a' minus 1
|
||||
math(EXPR OPENSSL_VERSION_PATCH_ASCII "${_tmp} + 96")
|
||||
unset(_tmp)
|
||||
# Once anyone knows how OpenSSL would call the patch versions beyond 'z'
|
||||
# this should be updated to handle that, too. This has not happened yet
|
||||
# so it is simply ignored here for now.
|
||||
string(ASCII "${OPENSSL_VERSION_PATCH_ASCII}" OPENSSL_VERSION_PATCH_STRING)
|
||||
endif ()
|
||||
|
||||
set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
|
||||
endif ()
|
||||
endif ()
|
||||
|
||||
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
||||
|
||||
if (OPENSSL_VERSION)
|
||||
find_package_handle_standard_args(OpenSSL
|
||||
REQUIRED_VARS
|
||||
OPENSSL_LIBRARIES
|
||||
OPENSSL_INCLUDE_DIR
|
||||
VERSION_VAR
|
||||
OPENSSL_VERSION
|
||||
FAIL_MESSAGE
|
||||
"Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
|
||||
)
|
||||
else ()
|
||||
find_package_handle_standard_args(OpenSSL "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
|
||||
OPENSSL_LIBRARIES
|
||||
OPENSSL_INCLUDE_DIR
|
||||
)
|
||||
endif ()
|
||||
|
||||
mark_as_advanced(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
|
||||
@ -1,382 +0,0 @@
|
||||
#.rst:
|
||||
# FindPackageHandleStandardArgs
|
||||
# -----------------------------
|
||||
#
|
||||
#
|
||||
#
|
||||
# FIND_PACKAGE_HANDLE_STANDARD_ARGS(<name> ... )
|
||||
#
|
||||
# This function is intended to be used in FindXXX.cmake modules files.
|
||||
# It handles the REQUIRED, QUIET and version-related arguments to
|
||||
# find_package(). It also sets the <packagename>_FOUND variable. The
|
||||
# package is considered found if all variables <var1>... listed contain
|
||||
# valid results, e.g. valid filepaths.
|
||||
#
|
||||
# There are two modes of this function. The first argument in both
|
||||
# modes is the name of the Find-module where it is called (in original
|
||||
# casing).
|
||||
#
|
||||
# The first simple mode looks like this:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# FIND_PACKAGE_HANDLE_STANDARD_ARGS(<name>
|
||||
# (DEFAULT_MSG|"Custom failure message") <var1>...<varN> )
|
||||
#
|
||||
# If the variables <var1> to <varN> are all valid, then
|
||||
# <UPPERCASED_NAME>_FOUND will be set to TRUE. If DEFAULT_MSG is given
|
||||
# as second argument, then the function will generate itself useful
|
||||
# success and error messages. You can also supply a custom error
|
||||
# message for the failure case. This is not recommended.
|
||||
#
|
||||
# The second mode is more powerful and also supports version checking:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# FIND_PACKAGE_HANDLE_STANDARD_ARGS(NAME
|
||||
# [FOUND_VAR <resultVar>]
|
||||
# [REQUIRED_VARS <var1>...<varN>]
|
||||
# [VERSION_VAR <versionvar>]
|
||||
# [HANDLE_COMPONENTS]
|
||||
# [CONFIG_MODE]
|
||||
# [FAIL_MESSAGE "Custom failure message"] )
|
||||
#
|
||||
# In this mode, the name of the result-variable can be set either to
|
||||
# either <UPPERCASED_NAME>_FOUND or <OriginalCase_Name>_FOUND using the
|
||||
# FOUND_VAR option. Other names for the result-variable are not
|
||||
# allowed. So for a Find-module named FindFooBar.cmake, the two
|
||||
# possible names are FooBar_FOUND and FOOBAR_FOUND. It is recommended
|
||||
# to use the original case version. If the FOUND_VAR option is not
|
||||
# used, the default is <UPPERCASED_NAME>_FOUND.
|
||||
#
|
||||
# As in the simple mode, if <var1> through <varN> are all valid,
|
||||
# <packagename>_FOUND will be set to TRUE. After REQUIRED_VARS the
|
||||
# variables which are required for this package are listed. Following
|
||||
# VERSION_VAR the name of the variable can be specified which holds the
|
||||
# version of the package which has been found. If this is done, this
|
||||
# version will be checked against the (potentially) specified required
|
||||
# version used in the find_package() call. The EXACT keyword is also
|
||||
# handled. The default messages include information about the required
|
||||
# version and the version which has been actually found, both if the
|
||||
# version is ok or not. If the package supports components, use the
|
||||
# HANDLE_COMPONENTS option to enable handling them. In this case,
|
||||
# find_package_handle_standard_args() will report which components have
|
||||
# been found and which are missing, and the <packagename>_FOUND variable
|
||||
# will be set to FALSE if any of the required components (i.e. not the
|
||||
# ones listed after OPTIONAL_COMPONENTS) are missing. Use the option
|
||||
# CONFIG_MODE if your FindXXX.cmake module is a wrapper for a
|
||||
# find_package(... NO_MODULE) call. In this case VERSION_VAR will be
|
||||
# set to <NAME>_VERSION and the macro will automatically check whether
|
||||
# the Config module was found. Via FAIL_MESSAGE a custom failure
|
||||
# message can be specified, if this is not used, the default message
|
||||
# will be displayed.
|
||||
#
|
||||
# Example for mode 1:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# find_package_handle_standard_args(LibXml2 DEFAULT_MSG
|
||||
# LIBXML2_LIBRARY LIBXML2_INCLUDE_DIR)
|
||||
#
|
||||
#
|
||||
#
|
||||
# LibXml2 is considered to be found, if both LIBXML2_LIBRARY and
|
||||
# LIBXML2_INCLUDE_DIR are valid. Then also LIBXML2_FOUND is set to
|
||||
# TRUE. If it is not found and REQUIRED was used, it fails with
|
||||
# FATAL_ERROR, independent whether QUIET was used or not. If it is
|
||||
# found, success will be reported, including the content of <var1>. On
|
||||
# repeated Cmake runs, the same message won't be printed again.
|
||||
#
|
||||
# Example for mode 2:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# find_package_handle_standard_args(LibXslt
|
||||
# FOUND_VAR LibXslt_FOUND
|
||||
# REQUIRED_VARS LibXslt_LIBRARIES LibXslt_INCLUDE_DIRS
|
||||
# VERSION_VAR LibXslt_VERSION_STRING)
|
||||
#
|
||||
# In this case, LibXslt is considered to be found if the variable(s)
|
||||
# listed after REQUIRED_VAR are all valid, i.e. LibXslt_LIBRARIES and
|
||||
# LibXslt_INCLUDE_DIRS in this case. The result will then be stored in
|
||||
# LibXslt_FOUND . Also the version of LibXslt will be checked by using
|
||||
# the version contained in LibXslt_VERSION_STRING. Since no
|
||||
# FAIL_MESSAGE is given, the default messages will be printed.
|
||||
#
|
||||
# Another example for mode 2:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# find_package(Automoc4 QUIET NO_MODULE HINTS /opt/automoc4)
|
||||
# find_package_handle_standard_args(Automoc4 CONFIG_MODE)
|
||||
#
|
||||
# In this case, FindAutmoc4.cmake wraps a call to find_package(Automoc4
|
||||
# NO_MODULE) and adds an additional search directory for automoc4. Here
|
||||
# the result will be stored in AUTOMOC4_FOUND. The following
|
||||
# FIND_PACKAGE_HANDLE_STANDARD_ARGS() call produces a proper
|
||||
# success/error message.
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2007-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageMessage.cmake)
|
||||
include(${CMAKE_CURRENT_LIST_DIR}/CMakeParseArguments.cmake)
|
||||
|
||||
# internal helper macro
|
||||
macro(_FPHSA_FAILURE_MESSAGE _msg)
|
||||
if (${_NAME}_FIND_REQUIRED)
|
||||
message(FATAL_ERROR "${_msg}")
|
||||
else ()
|
||||
if (NOT ${_NAME}_FIND_QUIETLY)
|
||||
message(STATUS "${_msg}")
|
||||
endif ()
|
||||
endif ()
|
||||
endmacro()
|
||||
|
||||
|
||||
# internal helper macro to generate the failure message when used in CONFIG_MODE:
|
||||
macro(_FPHSA_HANDLE_FAILURE_CONFIG_MODE)
|
||||
# <name>_CONFIG is set, but FOUND is false, this means that some other of the REQUIRED_VARS was not found:
|
||||
if(${_NAME}_CONFIG)
|
||||
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: missing: ${MISSING_VARS} (found ${${_NAME}_CONFIG} ${VERSION_MSG})")
|
||||
else()
|
||||
# If _CONSIDERED_CONFIGS is set, the config-file has been found, but no suitable version.
|
||||
# List them all in the error message:
|
||||
if(${_NAME}_CONSIDERED_CONFIGS)
|
||||
set(configsText "")
|
||||
list(LENGTH ${_NAME}_CONSIDERED_CONFIGS configsCount)
|
||||
math(EXPR configsCount "${configsCount} - 1")
|
||||
foreach(currentConfigIndex RANGE ${configsCount})
|
||||
list(GET ${_NAME}_CONSIDERED_CONFIGS ${currentConfigIndex} filename)
|
||||
list(GET ${_NAME}_CONSIDERED_VERSIONS ${currentConfigIndex} version)
|
||||
set(configsText "${configsText} ${filename} (version ${version})\n")
|
||||
endforeach()
|
||||
if (${_NAME}_NOT_FOUND_MESSAGE)
|
||||
set(configsText "${configsText} Reason given by package: ${${_NAME}_NOT_FOUND_MESSAGE}\n")
|
||||
endif()
|
||||
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} ${VERSION_MSG}, checked the following files:\n${configsText}")
|
||||
|
||||
else()
|
||||
# Simple case: No Config-file was found at all:
|
||||
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: found neither ${_NAME}Config.cmake nor ${_NAME_LOWER}-config.cmake ${VERSION_MSG}")
|
||||
endif()
|
||||
endif()
|
||||
endmacro()
|
||||
|
||||
|
||||
function(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG)
|
||||
|
||||
# set up the arguments for CMAKE_PARSE_ARGUMENTS and check whether we are in
|
||||
# new extended or in the "old" mode:
|
||||
set(options CONFIG_MODE HANDLE_COMPONENTS)
|
||||
set(oneValueArgs FAIL_MESSAGE VERSION_VAR FOUND_VAR)
|
||||
set(multiValueArgs REQUIRED_VARS)
|
||||
set(_KEYWORDS_FOR_EXTENDED_MODE ${options} ${oneValueArgs} ${multiValueArgs} )
|
||||
list(FIND _KEYWORDS_FOR_EXTENDED_MODE "${_FIRST_ARG}" INDEX)
|
||||
|
||||
if(${INDEX} EQUAL -1)
|
||||
set(FPHSA_FAIL_MESSAGE ${_FIRST_ARG})
|
||||
set(FPHSA_REQUIRED_VARS ${ARGN})
|
||||
set(FPHSA_VERSION_VAR)
|
||||
else()
|
||||
|
||||
CMAKE_PARSE_ARGUMENTS(FPHSA "${options}" "${oneValueArgs}" "${multiValueArgs}" ${_FIRST_ARG} ${ARGN})
|
||||
|
||||
if(FPHSA_UNPARSED_ARGUMENTS)
|
||||
message(FATAL_ERROR "Unknown keywords given to FIND_PACKAGE_HANDLE_STANDARD_ARGS(): \"${FPHSA_UNPARSED_ARGUMENTS}\"")
|
||||
endif()
|
||||
|
||||
if(NOT FPHSA_FAIL_MESSAGE)
|
||||
set(FPHSA_FAIL_MESSAGE "DEFAULT_MSG")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# now that we collected all arguments, process them
|
||||
|
||||
if("x${FPHSA_FAIL_MESSAGE}" STREQUAL "xDEFAULT_MSG")
|
||||
set(FPHSA_FAIL_MESSAGE "Could NOT find ${_NAME}")
|
||||
endif()
|
||||
|
||||
# In config-mode, we rely on the variable <package>_CONFIG, which is set by find_package()
|
||||
# when it successfully found the config-file, including version checking:
|
||||
if(FPHSA_CONFIG_MODE)
|
||||
list(INSERT FPHSA_REQUIRED_VARS 0 ${_NAME}_CONFIG)
|
||||
list(REMOVE_DUPLICATES FPHSA_REQUIRED_VARS)
|
||||
set(FPHSA_VERSION_VAR ${_NAME}_VERSION)
|
||||
endif()
|
||||
|
||||
if(NOT FPHSA_REQUIRED_VARS)
|
||||
message(FATAL_ERROR "No REQUIRED_VARS specified for FIND_PACKAGE_HANDLE_STANDARD_ARGS()")
|
||||
endif()
|
||||
|
||||
list(GET FPHSA_REQUIRED_VARS 0 _FIRST_REQUIRED_VAR)
|
||||
|
||||
string(TOUPPER ${_NAME} _NAME_UPPER)
|
||||
string(TOLOWER ${_NAME} _NAME_LOWER)
|
||||
|
||||
if(FPHSA_FOUND_VAR)
|
||||
if(FPHSA_FOUND_VAR MATCHES "^${_NAME}_FOUND$" OR FPHSA_FOUND_VAR MATCHES "^${_NAME_UPPER}_FOUND$")
|
||||
set(_FOUND_VAR ${FPHSA_FOUND_VAR})
|
||||
else()
|
||||
message(FATAL_ERROR "The argument for FOUND_VAR is \"${FPHSA_FOUND_VAR}\", but only \"${_NAME}_FOUND\" and \"${_NAME_UPPER}_FOUND\" are valid names.")
|
||||
endif()
|
||||
else()
|
||||
set(_FOUND_VAR ${_NAME_UPPER}_FOUND)
|
||||
endif()
|
||||
|
||||
# collect all variables which were not found, so they can be printed, so the
|
||||
# user knows better what went wrong (#6375)
|
||||
set(MISSING_VARS "")
|
||||
set(DETAILS "")
|
||||
# check if all passed variables are valid
|
||||
unset(${_FOUND_VAR})
|
||||
foreach(_CURRENT_VAR ${FPHSA_REQUIRED_VARS})
|
||||
if(NOT ${_CURRENT_VAR})
|
||||
set(${_FOUND_VAR} FALSE)
|
||||
set(MISSING_VARS "${MISSING_VARS} ${_CURRENT_VAR}")
|
||||
else()
|
||||
set(DETAILS "${DETAILS}[${${_CURRENT_VAR}}]")
|
||||
endif()
|
||||
endforeach()
|
||||
if(NOT "${${_FOUND_VAR}}" STREQUAL "FALSE")
|
||||
set(${_FOUND_VAR} TRUE)
|
||||
endif()
|
||||
|
||||
# component handling
|
||||
unset(FOUND_COMPONENTS_MSG)
|
||||
unset(MISSING_COMPONENTS_MSG)
|
||||
|
||||
if(FPHSA_HANDLE_COMPONENTS)
|
||||
foreach(comp ${${_NAME}_FIND_COMPONENTS})
|
||||
if(${_NAME}_${comp}_FOUND)
|
||||
|
||||
if(NOT DEFINED FOUND_COMPONENTS_MSG)
|
||||
set(FOUND_COMPONENTS_MSG "found components: ")
|
||||
endif()
|
||||
set(FOUND_COMPONENTS_MSG "${FOUND_COMPONENTS_MSG} ${comp}")
|
||||
|
||||
else()
|
||||
|
||||
if(NOT DEFINED MISSING_COMPONENTS_MSG)
|
||||
set(MISSING_COMPONENTS_MSG "missing components: ")
|
||||
endif()
|
||||
set(MISSING_COMPONENTS_MSG "${MISSING_COMPONENTS_MSG} ${comp}")
|
||||
|
||||
if(${_NAME}_FIND_REQUIRED_${comp})
|
||||
set(${_FOUND_VAR} FALSE)
|
||||
set(MISSING_VARS "${MISSING_VARS} ${comp}")
|
||||
endif()
|
||||
|
||||
endif()
|
||||
endforeach()
|
||||
set(COMPONENT_MSG "${FOUND_COMPONENTS_MSG} ${MISSING_COMPONENTS_MSG}")
|
||||
set(DETAILS "${DETAILS}[c${COMPONENT_MSG}]")
|
||||
endif()
|
||||
|
||||
# version handling:
|
||||
set(VERSION_MSG "")
|
||||
set(VERSION_OK TRUE)
|
||||
set(VERSION ${${FPHSA_VERSION_VAR}})
|
||||
|
||||
# check with DEFINED here as the requested or found version may be "0"
|
||||
if (DEFINED ${_NAME}_FIND_VERSION)
|
||||
if(DEFINED ${FPHSA_VERSION_VAR})
|
||||
|
||||
if(${_NAME}_FIND_VERSION_EXACT) # exact version required
|
||||
# count the dots in the version string
|
||||
string(REGEX REPLACE "[^.]" "" _VERSION_DOTS "${VERSION}")
|
||||
# add one dot because there is one dot more than there are components
|
||||
string(LENGTH "${_VERSION_DOTS}." _VERSION_DOTS)
|
||||
if (_VERSION_DOTS GREATER ${_NAME}_FIND_VERSION_COUNT)
|
||||
# Because of the C++ implementation of find_package() ${_NAME}_FIND_VERSION_COUNT
|
||||
# is at most 4 here. Therefore a simple lookup table is used.
|
||||
if (${_NAME}_FIND_VERSION_COUNT EQUAL 1)
|
||||
set(_VERSION_REGEX "[^.]*")
|
||||
elseif (${_NAME}_FIND_VERSION_COUNT EQUAL 2)
|
||||
set(_VERSION_REGEX "[^.]*\\.[^.]*")
|
||||
elseif (${_NAME}_FIND_VERSION_COUNT EQUAL 3)
|
||||
set(_VERSION_REGEX "[^.]*\\.[^.]*\\.[^.]*")
|
||||
else ()
|
||||
set(_VERSION_REGEX "[^.]*\\.[^.]*\\.[^.]*\\.[^.]*")
|
||||
endif ()
|
||||
string(REGEX REPLACE "^(${_VERSION_REGEX})\\..*" "\\1" _VERSION_HEAD "${VERSION}")
|
||||
unset(_VERSION_REGEX)
|
||||
if (NOT ${_NAME}_FIND_VERSION VERSION_EQUAL _VERSION_HEAD)
|
||||
set(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is exact version \"${${_NAME}_FIND_VERSION}\"")
|
||||
set(VERSION_OK FALSE)
|
||||
else ()
|
||||
set(VERSION_MSG "(found suitable exact version \"${VERSION}\")")
|
||||
endif ()
|
||||
unset(_VERSION_HEAD)
|
||||
else ()
|
||||
if (NOT "${${_NAME}_FIND_VERSION}" VERSION_EQUAL "${VERSION}")
|
||||
set(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is exact version \"${${_NAME}_FIND_VERSION}\"")
|
||||
set(VERSION_OK FALSE)
|
||||
else ()
|
||||
set(VERSION_MSG "(found suitable exact version \"${VERSION}\")")
|
||||
endif ()
|
||||
endif ()
|
||||
unset(_VERSION_DOTS)
|
||||
|
||||
else() # minimum version specified:
|
||||
if ("${${_NAME}_FIND_VERSION}" VERSION_GREATER "${VERSION}")
|
||||
set(VERSION_MSG "Found unsuitable version \"${VERSION}\", but required is at least \"${${_NAME}_FIND_VERSION}\"")
|
||||
set(VERSION_OK FALSE)
|
||||
else ()
|
||||
set(VERSION_MSG "(found suitable version \"${VERSION}\", minimum required is \"${${_NAME}_FIND_VERSION}\")")
|
||||
endif ()
|
||||
endif()
|
||||
|
||||
else()
|
||||
|
||||
# if the package was not found, but a version was given, add that to the output:
|
||||
if(${_NAME}_FIND_VERSION_EXACT)
|
||||
set(VERSION_MSG "(Required is exact version \"${${_NAME}_FIND_VERSION}\")")
|
||||
else()
|
||||
set(VERSION_MSG "(Required is at least version \"${${_NAME}_FIND_VERSION}\")")
|
||||
endif()
|
||||
|
||||
endif()
|
||||
else ()
|
||||
if(VERSION)
|
||||
set(VERSION_MSG "(found version \"${VERSION}\")")
|
||||
endif()
|
||||
endif ()
|
||||
|
||||
if(VERSION_OK)
|
||||
set(DETAILS "${DETAILS}[v${VERSION}(${${_NAME}_FIND_VERSION})]")
|
||||
else()
|
||||
set(${_FOUND_VAR} FALSE)
|
||||
endif()
|
||||
|
||||
|
||||
# print the result:
|
||||
if (${_FOUND_VAR})
|
||||
FIND_PACKAGE_MESSAGE(${_NAME} "Found ${_NAME}: ${${_FIRST_REQUIRED_VAR}} ${VERSION_MSG} ${COMPONENT_MSG}" "${DETAILS}")
|
||||
else ()
|
||||
|
||||
if(FPHSA_CONFIG_MODE)
|
||||
_FPHSA_HANDLE_FAILURE_CONFIG_MODE()
|
||||
else()
|
||||
if(NOT VERSION_OK)
|
||||
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE}: ${VERSION_MSG} (found ${${_FIRST_REQUIRED_VAR}})")
|
||||
else()
|
||||
_FPHSA_FAILURE_MESSAGE("${FPHSA_FAIL_MESSAGE} (missing: ${MISSING_VARS}) ${VERSION_MSG}")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
endif ()
|
||||
|
||||
set(${_FOUND_VAR} ${${_FOUND_VAR}} PARENT_SCOPE)
|
||||
|
||||
endfunction()
|
||||
@ -1,57 +0,0 @@
|
||||
#.rst:
|
||||
# FindPackageMessage
|
||||
# ------------------
|
||||
#
|
||||
#
|
||||
#
|
||||
# FIND_PACKAGE_MESSAGE(<name> "message for user" "find result details")
|
||||
#
|
||||
# This macro is intended to be used in FindXXX.cmake modules files. It
|
||||
# will print a message once for each unique find result. This is useful
|
||||
# for telling the user where a package was found. The first argument
|
||||
# specifies the name (XXX) of the package. The second argument
|
||||
# specifies the message to display. The third argument lists details
|
||||
# about the find result so that if they change the message will be
|
||||
# displayed again. The macro also obeys the QUIET argument to the
|
||||
# find_package command.
|
||||
#
|
||||
# Example:
|
||||
#
|
||||
# ::
|
||||
#
|
||||
# if(X11_FOUND)
|
||||
# FIND_PACKAGE_MESSAGE(X11 "Found X11: ${X11_X11_LIB}"
|
||||
# "[${X11_X11_LIB}][${X11_INCLUDE_DIR}]")
|
||||
# else()
|
||||
# ...
|
||||
# endif()
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2008-2009 Kitware, Inc.
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
function(FIND_PACKAGE_MESSAGE pkg msg details)
|
||||
# Avoid printing a message repeatedly for the same find result.
|
||||
if(NOT ${pkg}_FIND_QUIETLY)
|
||||
string(REPLACE "\n" "" details "${details}")
|
||||
set(DETAILS_VAR FIND_PACKAGE_MESSAGE_DETAILS_${pkg})
|
||||
if(NOT "${details}" STREQUAL "${${DETAILS_VAR}}")
|
||||
# The message has not yet been printed.
|
||||
message(STATUS "${msg}")
|
||||
|
||||
# Save the find details in the cache to avoid printing the same
|
||||
# message again.
|
||||
set("${DETAILS_VAR}" "${details}"
|
||||
CACHE INTERNAL "Details about finding ${pkg}")
|
||||
endif()
|
||||
endif()
|
||||
endfunction()
|
||||
Loading…
Reference in new issue