From c7e04817ba6c5529d51292cb58cdd0c45666e6d3 Mon Sep 17 00:00:00 2001 From: Manuel Nickschas Date: Sun, 16 Mar 2014 17:40:11 +0100 Subject: [PATCH] Remove obsolete CMake scripts We no longer need to bundle our own versions of FindOpenSSL and FindPkgConfig, as recent CMake versions ship them. --- cmake/modules/FindOpenSSL.cmake | 63 ----- cmake/modules/FindPkgConfig.cmake | 377 ------------------------------ 2 files changed, 440 deletions(-) delete mode 100644 cmake/modules/FindOpenSSL.cmake delete mode 100644 cmake/modules/FindPkgConfig.cmake diff --git a/cmake/modules/FindOpenSSL.cmake b/cmake/modules/FindOpenSSL.cmake deleted file mode 100644 index 4583c17d..00000000 --- a/cmake/modules/FindOpenSSL.cmake +++ /dev/null @@ -1,63 +0,0 @@ -# - Try to find the OpenSSL encryption library -# Once done this will define -# -# OPENSSL_FOUND - system has the OpenSSL library -# OPENSSL_INCLUDE_DIR - the OpenSSL include directory -# OPENSSL_LIBRARIES - The libraries needed to use OpenSSL -# OPENSSL_EAY_LIBRARIES - The additional libraries needed to use OpenSSL on windows - -# Copyright (c) 2006, Alexander Neundorf, -# -# Redistribution and use is allowed according to the terms of the BSD license. -# For details see the accompanying COPYING-CMAKE-SCRIPTS file. - -INCLUDE(FindLibraryWithDebug) - -# on win32 we additional need to link to libeay32.lib -MACRO(OPENSSL_ADD_LIB_EAY_LIBS) - FIND_LIBRARY_WITH_DEBUG(OPENSSL_EAY_LIBRARIES - WIN32_DEBUG_POSTFIX d - NAMES eay libeay libeay32 libeay32MT) -ENDMACRO(OPENSSL_ADD_LIB_EAY_LIBS) - -IF(OPENSSL_LIBRARIES) - SET(OpenSSL_FIND_QUIETLY TRUE) -ENDIF(OPENSSL_LIBRARIES) - -IF(SSL_EAY_DEBUG AND SSL_EAY_RELEASE) - SET(LIB_FOUND 1) -ENDIF(SSL_EAY_DEBUG AND SSL_EAY_RELEASE) - -FIND_PATH(OPENSSL_INCLUDE_DIR openssl/ssl.h ) - -FIND_LIBRARY_WITH_DEBUG(OPENSSL_LIBRARIES - WIN32_DEBUG_POSTFIX d - NAMES ssl ssleay ssleay32 libssleay32 ssleay32MT) - -IF(WIN32) - OPENSSL_ADD_LIB_EAY_LIBS() - IF(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES AND OPENSSL_EAY_LIBRARIES) - SET(OPENSSL_FOUND TRUE) - ELSE(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES AND OPENSSL_EAY_LIBRARIES) - SET(OPENSSL_FOUND FALSE) - ENDIF (OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES AND OPENSSL_EAY_LIBRARIES) -ELSE(WIN32) - IF(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES) - SET(OPENSSL_FOUND TRUE) - ELSE(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES) - SET(OPENSSL_FOUND FALSE) - ENDIF (OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES) -ENDIF(WIN32) - -IF (OPENSSL_FOUND) - IF (NOT OpenSSL_FIND_QUIETLY) - MESSAGE(STATUS "Found OpenSSL: ${OPENSSL_LIBRARIES}") - ENDIF (NOT OpenSSL_FIND_QUIETLY) -ELSE (OPENSSL_FOUND) - IF (OpenSSL_FIND_REQUIRED) - MESSAGE(FATAL_ERROR "Could NOT find OpenSSL") - ENDIF (OpenSSL_FIND_REQUIRED) -ENDIF (OPENSSL_FOUND) - -MARK_AS_ADVANCED(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES) - diff --git a/cmake/modules/FindPkgConfig.cmake b/cmake/modules/FindPkgConfig.cmake deleted file mode 100644 index 78c4a13f..00000000 --- a/cmake/modules/FindPkgConfig.cmake +++ /dev/null @@ -1,377 +0,0 @@ -# - a pkg-config module for CMake -# -# Usage: -# pkg_check_modules( [REQUIRED] [QUIET] []*) -# checks for all the given modules -# -# pkg_search_module( [REQUIRED] [QUIET] []*) -# checks for given modules and uses the first working one -# -# When the 'REQUIRED' argument was set, macros will fail with an error -# when module(s) could not be found -# -# When the 'QUIET' argument is set, no status messages will be printed. -# -# It sets the following variables: -# PKG_CONFIG_FOUND ... true if pkg-config works on the system -# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program -# _FOUND ... set to 1 if module(s) exist -# -# For the following variables two sets of values exist; first one is the -# common one and has the given PREFIX. The second set contains flags -# which are given out when pkgconfig was called with the '--static' -# option. -# _LIBRARIES ... only the libraries (w/o the '-l') -# _LIBRARY_DIRS ... the paths of the libraries (w/o the '-L') -# _LDFLAGS ... all required linker flags -# _LDFLAGS_OTHER ... all other linker flags -# _INCLUDE_DIRS ... the '-I' preprocessor flags (w/o the '-I') -# _CFLAGS ... all required cflags -# _CFLAGS_OTHER ... the other compiler flags -# -# = for common case -# = _STATIC for static linking -# -# There are some special variables whose prefix depends on the count -# of given modules. When there is only one module, stays -# unchanged. When there are multiple modules, the prefix will be -# changed to _: -# _VERSION ... version of the module -# _PREFIX ... prefix-directory of the module -# _INCLUDEDIR ... include-dir of the module -# _LIBDIR ... lib-dir of the module -# -# = when |MODULES| == 1, else -# = _ -# -# A parameter can have the following formats: -# {MODNAME} ... matches any version -# {MODNAME}>={VERSION} ... at least version is required -# {MODNAME}={VERSION} ... exactly version is required -# {MODNAME}<={VERSION} ... modules must not be newer than -# -# Examples -# pkg_check_modules (GLIB2 glib-2.0) -# -# pkg_check_modules (GLIB2 glib-2.0>=2.10) -# requires at least version 2.10 of glib2 and defines e.g. -# GLIB2_VERSION=2.10.3 -# -# pkg_check_modules (FOO glib-2.0>=2.10 gtk+-2.0) -# requires both glib2 and gtk2, and defines e.g. -# FOO_glib-2.0_VERSION=2.10.3 -# FOO_gtk+-2.0_VERSION=2.8.20 -# -# pkg_check_modules (XRENDER REQUIRED xrender) -# defines e.g.: -# XRENDER_LIBRARIES=Xrender;X11 -# XRENDER_STATIC_LIBRARIES=Xrender;X11;pthread;Xau;Xdmcp -# -# pkg_search_module (BAR libxml-2.0 libxml2 libxml>=2) - - -# Copyright (C) 2006 Enrico Scholz -# -# Redistribution and use, with or without modification, are permitted -# provided that the following conditions are met: -# -# 1. Redistributions must retain the above copyright notice, this -# list of conditions and the following disclaimer. -# 2. The name of the author may not be used to endorse or promote -# products derived from this software without specific prior -# written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY -# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE -# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER -# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN -# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Modified for KDE use from cmake 2.6.2 version, to add QUIET option to -# pkg_check_modules(). -# Copyright (c) 2009, David Jarvie -# -# Redistribution and use is allowed according to the terms of the BSD license. -# For details see the accompanying COPYING-CMAKE-SCRIPTS file. - -### Common stuff #### -set(PKG_CONFIG_VERSION 1) -set(PKG_CONFIG_FOUND 0) - -find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable") -mark_as_advanced(PKG_CONFIG_EXECUTABLE) - -if(PKG_CONFIG_EXECUTABLE) - set(PKG_CONFIG_FOUND 1) -endif(PKG_CONFIG_EXECUTABLE) - - -# Unsets the given variables -macro(_pkgconfig_unset var) - set(${var} "" CACHE INTERNAL "") -endmacro(_pkgconfig_unset) - -macro(_pkgconfig_set var value) - set(${var} ${value} CACHE INTERNAL "") -endmacro(_pkgconfig_set) - -# Invokes pkgconfig, cleans up the result and sets variables -macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp) - set(_pkgconfig_invoke_result) - - execute_process( - COMMAND ${PKG_CONFIG_EXECUTABLE} ${ARGN} ${_pkglist} - OUTPUT_VARIABLE _pkgconfig_invoke_result - RESULT_VARIABLE _pkgconfig_failed) - - if (_pkgconfig_failed) - set(_pkgconfig_${_varname} "") - _pkgconfig_unset(${_prefix}_${_varname}) - else(_pkgconfig_failed) - string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}") - string(REGEX REPLACE " +$" "" _pkgconfig_invoke_result "${_pkgconfig_invoke_result}") - - if (NOT ${_regexp} STREQUAL "") - string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}") - endif(NOT ${_regexp} STREQUAL "") - - separate_arguments(_pkgconfig_invoke_result) - - #message(STATUS " ${_varname} ... ${_pkgconfig_invoke_result}") - set(_pkgconfig_${_varname} ${_pkgconfig_invoke_result}) - _pkgconfig_set(${_prefix}_${_varname} "${_pkgconfig_invoke_result}") - endif(_pkgconfig_failed) -endmacro(_pkgconfig_invoke) - -# Invokes pkgconfig two times; once without '--static' and once with -# '--static' -macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp) - _pkgconfig_invoke("${_pkglist}" ${_prefix} ${_varname} "${cleanup_regexp}" ${ARGN}) - _pkgconfig_invoke("${_pkglist}" ${_prefix} STATIC_${_varname} "${cleanup_regexp}" --static ${ARGN}) -endmacro(_pkgconfig_invoke_dyn) - -# Splits given arguments into options and a package list -macro(_pkgconfig_parse_options _result _is_req _is_silent) - set(${_is_req} 0) - set(${_is_silent} 0) - - foreach(_pkg ${ARGN}) - if (_pkg STREQUAL "REQUIRED") - set(${_is_req} 1) - endif (_pkg STREQUAL "REQUIRED") - if (_pkg STREQUAL "QUIET") - set(${_is_silent} 1) - endif (_pkg STREQUAL "QUIET") - endforeach(_pkg ${ARGN}) - - set(${_result} ${ARGN}) - list(REMOVE_ITEM ${_result} "REQUIRED") - list(REMOVE_ITEM ${_result} "QUIET") -endmacro(_pkgconfig_parse_options) - -### -macro(_pkg_check_modules_internal _is_required _is_silent _prefix) - _pkgconfig_unset(${_prefix}_FOUND) - _pkgconfig_unset(${_prefix}_VERSION) - _pkgconfig_unset(${_prefix}_PREFIX) - _pkgconfig_unset(${_prefix}_INCLUDEDIR) - _pkgconfig_unset(${_prefix}_LIBDIR) - _pkgconfig_unset(${_prefix}_LIBS) - _pkgconfig_unset(${_prefix}_LIBS_L) - _pkgconfig_unset(${_prefix}_LIBS_PATHS) - _pkgconfig_unset(${_prefix}_LIBS_OTHER) - _pkgconfig_unset(${_prefix}_CFLAGS) - _pkgconfig_unset(${_prefix}_CFLAGS_I) - _pkgconfig_unset(${_prefix}_CFLAGS_OTHER) - _pkgconfig_unset(${_prefix}_STATIC_LIBDIR) - _pkgconfig_unset(${_prefix}_STATIC_LIBS) - _pkgconfig_unset(${_prefix}_STATIC_LIBS_L) - _pkgconfig_unset(${_prefix}_STATIC_LIBS_PATHS) - _pkgconfig_unset(${_prefix}_STATIC_LIBS_OTHER) - _pkgconfig_unset(${_prefix}_STATIC_CFLAGS) - _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_I) - _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_OTHER) - - # create a better addressable variable of the modules and calculate its size - set(_pkg_check_modules_list ${ARGN}) - list(LENGTH _pkg_check_modules_list _pkg_check_modules_cnt) - - if(PKG_CONFIG_EXECUTABLE) - # give out status message telling checked module - if (NOT ${_is_silent}) - if (_pkg_check_modules_cnt EQUAL 1) - message(STATUS "checking for module '${_pkg_check_modules_list}'") - else(_pkg_check_modules_cnt EQUAL 1) - message(STATUS "checking for modules '${_pkg_check_modules_list}'") - endif(_pkg_check_modules_cnt EQUAL 1) - endif(NOT ${_is_silent}) - - set(_pkg_check_modules_packages) - set(_pkg_check_modules_failed) - - # iterate through module list and check whether they exist and match the required version - foreach (_pkg_check_modules_pkg ${_pkg_check_modules_list}) - set(_pkg_check_modules_exist_query) - - # check whether version is given - if (_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*") - string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\1" _pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}") - string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\2" _pkg_check_modules_pkg_op "${_pkg_check_modules_pkg}") - string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\3" _pkg_check_modules_pkg_ver "${_pkg_check_modules_pkg}") - else(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*") - set(_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}") - set(_pkg_check_modules_pkg_op) - set(_pkg_check_modules_pkg_ver) - endif(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*") - - # handle the operands - if (_pkg_check_modules_pkg_op STREQUAL ">=") - list(APPEND _pkg_check_modules_exist_query --atleast-version) - endif(_pkg_check_modules_pkg_op STREQUAL ">=") - - if (_pkg_check_modules_pkg_op STREQUAL "=") - list(APPEND _pkg_check_modules_exist_query --exact-version) - endif(_pkg_check_modules_pkg_op STREQUAL "=") - - if (_pkg_check_modules_pkg_op STREQUAL "<=") - list(APPEND _pkg_check_modules_exist_query --max-version) - endif(_pkg_check_modules_pkg_op STREQUAL "<=") - - # create the final query which is of the format: - # * --atleast-version - # * --exact-version - # * --max-version - # * --exists - if (_pkg_check_modules_pkg_op) - list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_ver}") - else(_pkg_check_modules_pkg_op) - list(APPEND _pkg_check_modules_exist_query --exists) - endif(_pkg_check_modules_pkg_op) - - _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION) - _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX) - _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR) - _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR) - - list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}") - list(APPEND _pkg_check_modules_packages "${_pkg_check_modules_pkg_name}") - - # execute the query - execute_process( - COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query} - RESULT_VARIABLE _pkgconfig_retval) - - # evaluate result and tell failures - if (_pkgconfig_retval) - if(NOT ${_is_silent}) - message(STATUS " package '${_pkg_check_modules_pkg}' not found") - endif(NOT ${_is_silent}) - - set(_pkg_check_modules_failed 1) - endif(_pkgconfig_retval) - endforeach(_pkg_check_modules_pkg) - - if(_pkg_check_modules_failed) - # fail when requested - if (${_is_required}) - message(SEND_ERROR "A required package was not found") - endif (${_is_required}) - else(_pkg_check_modules_failed) - # when we are here, we checked whether requested modules - # exist. Now, go through them and set variables - - _pkgconfig_set(${_prefix}_FOUND 1) - list(LENGTH _pkg_check_modules_packages pkg_count) - - # iterate through all modules again and set individual variables - foreach (_pkg_check_modules_pkg ${_pkg_check_modules_packages}) - # handle case when there is only one package required - if (pkg_count EQUAL 1) - set(_pkg_check_prefix "${_prefix}") - else(pkg_count EQUAL 1) - set(_pkg_check_prefix "${_prefix}_${_pkg_check_modules_pkg}") - endif(pkg_count EQUAL 1) - - _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" VERSION "" --modversion ) - _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" PREFIX "" --variable=prefix ) - _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" INCLUDEDIR "" --variable=includedir ) - _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" LIBDIR "" --variable=libdir ) - - if (NOT ${_is_silent}) - message(STATUS " found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}") - endif (NOT ${_is_silent}) - endforeach(_pkg_check_modules_pkg) - - # set variables which are combined for multiple modules - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARIES "(^| )-l" --libs-only-l ) - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LIBRARY_DIRS "(^| )-L" --libs-only-L ) - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS "" --libs ) - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" LDFLAGS_OTHER "" --libs-only-other ) - - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" INCLUDE_DIRS "(^| )-I" --cflags-only-I ) - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS "" --cflags ) - _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" CFLAGS_OTHER "" --cflags-only-other ) - endif(_pkg_check_modules_failed) - else(PKG_CONFIG_EXECUTABLE) - if (${_is_required}) - message(SEND_ERROR "pkg-config tool not found") - endif (${_is_required}) - endif(PKG_CONFIG_EXECUTABLE) -endmacro(_pkg_check_modules_internal) - -### -### User visible macros start here -### - -### -macro(pkg_check_modules _prefix _module0) - # check cached value - if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND) - _pkgconfig_parse_options (_pkg_modules _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN}) - _pkg_check_modules_internal("${_pkg_is_required}" "${_pkg_is_silent}" "${_prefix}" ${_pkg_modules}) - - _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION}) - endif(NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND) -endmacro(pkg_check_modules) - -### -macro(pkg_search_module _prefix _module0) - # check cached value - if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND) - set(_pkg_modules_found 0) - _pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN}) - - if (NOT ${_pkg_is_silent}) - message(STATUS "checking for one of the modules '${_pkg_modules_alt}'") - endif (NOT ${_pkg_is_silent}) - - # iterate through all modules and stop at the first working one. - foreach(_pkg_alt ${_pkg_modules_alt}) - if(NOT _pkg_modules_found) - _pkg_check_modules_internal(0 1 "${_prefix}" "${_pkg_alt}") - endif(NOT _pkg_modules_found) - - if (${_prefix}_FOUND) - set(_pkg_modules_found 1) - endif(${_prefix}_FOUND) - endforeach(_pkg_alt) - - if (NOT ${_prefix}_FOUND) - if(${_pkg_is_required}) - message(SEND_ERROR "None of the required '${_pkg_modules_alt}' found") - endif(${_pkg_is_required}) - endif(NOT ${_prefix}_FOUND) - - _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION}) - endif(NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND) -endmacro(pkg_search_module) - -### Local Variables: -### mode: cmake -### End: -- 2.20.1