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CMake

#
# Main authors:
# Victor Zverovich <victor.zverovich@gmail.com>
#
# Copyright:
# Victor Zverovich, 2013
#
# This file is part of Gecode, the generic constraint
# development environment:
# http://www.gecode.org
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
#
# CMake build script for Gecode.
#
cmake_minimum_required(VERSION 2.8.8)
project(GECODE)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
include(CheckCXXCompilerFlag)
if (GECODE_DISABLE_WARNINGS)
if (MSVC)
add_definitions(/wd4244 /wd4267 /wd4345 /wd4355 /wd4800 /wd4068)
else ()
foreach (flag -Wextra -Wall -pedantic)
string(REPLACE ${flag} "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
endforeach ()
if (CMAKE_COMPILER_IS_GNUCXX)
add_definitions(-Wno-overloaded-virtual -Wno-unknown-pragmas)
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
add_definitions(-Wno-constant-logical-operand -Wno-switch -Wno-unknown-pragmas)
endif ()
endif ()
endif ()
if ( (CMAKE_VERSION VERSION_GREATER 3.1.0) OR (CMAKE_VERSION VERSION_EQUAL 3.1.0) )
set (CMAKE_CXX_STANDARD 11)
endif()
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.17.0)
cmake_policy(SET CMP0100 NEW)
endif()
check_cxx_compiler_flag(-std=c++11 HAS_STDCPP11)
if (HAS_STDCPP11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
check_cxx_compiler_flag(-std=c++0x HAS_STDCPP0X)
if (HAS_STDCPP0X)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
else()
message("Warning: Initial check for C++11 unsuccessful. This is fine if HAS_CPP11 test below succeeds.")
endif()
endif()
# The following part of config.h is hard to derive from configure.ac.
file(READ gecode/support/config.hpp.in CONFIG)
string(REGEX REPLACE "^/\\*([^*]|\\*[^/])*\\*/" "" CONFIG ${CONFIG})
string(REGEX MATCHALL "[^\n]*\n" CONFIG
"${CONFIG}
/* Define to 1 if you have the `getpagesize' function. */
#undef HAVE_GETPAGESIZE
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have a working `mmap' system call. */
#undef HAVE_MMAP
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* The size of `int', as computed by sizeof. */
#undef SIZEOF_INT
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
")
# Get version numbers and parts of config.h from configure.ac.
file(READ configure.ac LINES)
# Replace semicolons with "<semi>" to avoid CMake messing with them.
string(REPLACE ";" "<semi>" LINES "${LINES}")
# Split into lines keeping newlines to avoid foreach skipping empty ones.
string(REGEX MATCHALL "[^\n]*\n" LINES "${LINES}")
set(ah_command FALSE)
foreach (line "${EXTRA_CONFIG}" ${LINES})
string(REPLACE ";" "" line "${line}")
if (ah_command)
# Do nothing.
elseif (line MATCHES "AC_INIT\\(([^,]*), *([^,]*), *([^)]*)\\)")
set(PACKAGE ${CMAKE_MATCH_1})
set(VERSION ${CMAKE_MATCH_2})
set(PACKAGE_BUGREPORT ${CMAKE_MATCH_3})
message(STATUS "Got VERSION=${VERSION} from configure.ac")
elseif (line MATCHES "ac_gecode_flatzincversion=(.*)\n")
set(GECODE_FLATZINC_VERSION "${CMAKE_MATCH_1}")
elseif (line MATCHES "AH_BOTTOM\\(\\[(.*)")
set(ah_command bottom)
set(line "${CMAKE_MATCH_1}")
elseif (line MATCHES "AH_VERBATIM[^,]+,(.*)")
set(ah_command verbatim)
set(line "${CMAKE_MATCH_1}")
endif ()
if (ah_command)
set(saved_ah_command ${ah_command})
if (line MATCHES "^\\[(.*)")
set(line "${CMAKE_MATCH_1}")
endif ()
if (line MATCHES "\\]\\)")
set(ah_command FALSE)
string(REPLACE "])" "" line "${line}")
endif ()
# For some reason CMake may bundle several lines together. Split them too.
string(REGEX MATCHALL "[^\n]*\n" sublines "${line}")
set(config_add "")
foreach (subline ${sublines})
set(config_add ${config_add} "${subline}")
endforeach ()
if (saved_ah_command STREQUAL "verbatim")
set(CONFIG ${config_add} ${CONFIG})
else ()
set(CONFIG ${CONFIG} "\n" ${config_add})
endif ()
endif ()
endforeach ()
set(PACKAGE_NAME ${PACKAGE})
string(TOLOWER ${PACKAGE} PACKAGE_TARNAME)
set(PACKAGE_URL "")
set(PACKAGE_VERSION ${VERSION})
set(${PACKAGE}_VERSION ${VERSION})
string(REPLACE "." "-" GECODE_LIBRARY_VERSION "${VERSION}")
set(PACKAGE_STRING "${PACKAGE} ${VERSION}")
if (VERSION MATCHES "(.*)\\.(.*)\\.(.*)")
math(EXPR GECODE_VERSION_NUMBER
"${CMAKE_MATCH_1} * 100000 + ${CMAKE_MATCH_2} * 100 + ${CMAKE_MATCH_3}")
endif ()
set(GECODE_DLL_USERPREFIX "")
set(GECODE_DLL_USERSUFFIX "")
set(GECODE_HAS_INT_VARS "/**/")
set(GECODE_HAS_SET_VARS "/**/")
set(GECODE_HAS_FLOAT_VARS "/**/")
set(GECODE_STATIC_LIBS 1)
set(GECODE_ALLOCATOR "/**/")
check_cxx_compiler_flag(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN_FLAG)
if (HAVE_VISIBILITY_HIDDEN_FLAG)
set(GECODE_GCC_HAS_CLASS_VISIBILITY "/**/")
endif ()
if (WIN32)
set(GECODE_THREADS_WINDOWS 1)
else ()
set(GECODE_THREADS_PTHREADS 1)
endif ()
option(ENABLE_GIST "Enable gist" OFF)
if (ENABLE_GIST)
set(GECODE_USE_QT TRUE)
else()
set(GECODE_USE_QT FALSE)
endif()
# Don't use Qt if GECODE_USE_QT is set to FALSE.
if (NOT DEFINED GECODE_USE_QT OR GECODE_USE_QT)
find_package(Qt5 QUIET COMPONENTS Core Gui Widgets PrintSupport)
if (Qt5_FOUND)
set(GECODE_HAS_QT "/**/")
set(GECODE_HAS_GIST "/**/")
set(EXTRA_LIBS gist)
set(CMAKE_AUTOMOC TRUE)
else()
find_package(Qt4)
if (QT4_FOUND)
set(GECODE_HAS_QT "/**/")
set(GECODE_HAS_GIST "/**/")
set(EXTRA_LIBS gist)
set(CMAKE_AUTOMOC TRUE)
include(${QT_USE_FILE})
endif()
endif()
endif ()
include(CheckSymbolExists)
check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
check_symbol_exists(mmap sys/mman.h HAVE_MMAP)
# Checks for header files.
include(CheckIncludeFiles)
foreach (header inttypes.h memory.h stdint.h stdlib.h strings.h string.h
sys/param.h sys/stat.h sys/time.h sys/types.h unistd.h)
string(TOUPPER HAVE_${header} var)
string(REGEX REPLACE "\\.|/" "_" var ${var})
check_include_files(${header} ${var})
endforeach ()
check_include_files(stdio.h STDC_HEADERS)
if (HAVE_SYS_TIME_H)
set(GECODE_USE_GETTIMEOFDAY 1)
else ()
set(GECODE_USE_CLOCK 1)
endif ()
if (HAVE_UNISTD_H)
set(GECODE_HAS_UNISTD_H 1)
endif ()
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("
#include <ext/hash_map>
int main() {}" HAVE_EXT_HASH_MAP)
if (HAVE_EXT_HASH_MAP)
set(GECODE_HAS_GNU_HASH_MAP "/**/")
endif ()
check_cxx_source_compiles("
#include <unordered_map>
int main() {}" HAVE_UNORDERED_MAP)
if (HAVE_UNORDERED_MAP)
set(GECODE_HAS_UNORDERED_MAP "/**/")
endif ()
include(CheckTypeSize)
check_type_size(int SIZEOF_INT)
# Check for inline.
include(CheckCSourceCompiles)
check_c_source_compiles("
inline __attribute__ ((__always_inline__)) void foo(void) {}
int main() {}" HAVE_ALWAYS_INLINE)
check_c_source_compiles("
__forceinline void foo(void) {}
int main() {}" HAVE_FORCE_INLINE)
set(forceinline inline)
if (HAVE_ALWAYS_INLINE)
set(forceinline "inline __attribute__ ((__always_inline__))")
endif ()
if (HAVE_FORCE_INLINE)
set(forceinline "__forceinline")
endif ()
# Check for bit index
check_c_source_compiles("
int main() { return __builtin_ffsl(0); }" HAVE_BUILTIN_FFSL)
if (HAVE_BUILTIN_FFSL)
set(GECODE_HAS_BUILTIN_FFSL "/**/")
endif ()
# Process config.hpp using autoconf rules.
list(LENGTH CONFIG length)
math(EXPR length "${length} - 1")
foreach (i RANGE ${length})
list(GET CONFIG ${i} line)
if (line MATCHES "^#( *)undef (.*)\n")
set(space "${CMAKE_MATCH_1}")
set(var ${CMAKE_MATCH_2})
if (NOT DEFINED ${var} OR (var MATCHES "HAVE_.*" AND NOT ${var}))
set(line "/* #${space}undef ${var} */\n")
else ()
if ("${${var}}" STREQUAL "/**/" OR "${var}" STREQUAL "GECODE_VERSION_NUMBER" OR
"${var}" STREQUAL "forceinline" OR var MATCHES "SIZEOF_.*")
set(value ${${var}})
elseif (NOT (var MATCHES ^HAVE OR ${var} EQUAL 0 OR ${var} EQUAL 1))
set(value \"${${var}}\")
elseif (${var})
set(value 1)
else ()
set(value 0)
endif ()
set(line "#${space}define ${var} ${value}\n")
endif ()
endif ()
string(REPLACE "<semi>" ";" line "${line}")
set(CONFIG_OUT "${CONFIG_OUT}${line}")
endforeach ()
file(WRITE ${GECODE_BINARY_DIR}/gecode/support/config.hpp
"/* gecode/support/config.hpp. Generated from config.hpp.in by configure. */
/* gecode/support/config.hpp.in. Generated from configure.ac by autoheader. */
/* Disable autolink because all the dependencies are handled by CMake. */
#define GECODE_BUILD_SUPPORT
#define GECODE_BUILD_KERNEL
#define GECODE_BUILD_SEARCH
#define GECODE_BUILD_INT
#define GECODE_BUILD_SET
#define GECODE_BUILD_FLOAT
#define GECODE_BUILD_MINIMODEL
#define GECODE_BUILD_FLATZINC
#define GECODE_BUILD_DRIVER
#define GECODE_BUILD_GIST
${CONFIG_OUT}")
# Expands a value substituting variables and appends the result to ${var}.
function (expand var value)
if (value MATCHES "\\$\\(([^:]+)(.*)\\)")
# Perform substitution.
set(pattern ${CMAKE_MATCH_2})
set(items ${${CMAKE_MATCH_1}})
if (pattern MATCHES ":%=([^%]*)%([^%]*)")
set(values )
foreach (item ${items})
set(values ${values} ${CMAKE_MATCH_1}${item}${CMAKE_MATCH_2})
endforeach ()
else ()
set(values ${items})
endif ()
else ()
set(values ${value})
endif ()
set(${var} ${${var}} ${values} PARENT_SCOPE)
endfunction ()
# Parse Makefile.in extracting variables.
file(READ Makefile.in text)
string(REPLACE "\\\n" "" text "${text}")
string(REGEX REPLACE "#[^\n]*\n" "" text "${text}")
string(REGEX MATCHALL "[^\n]+" lines "${text}")
foreach (line ${lines})
if (line MATCHES "([^ \t]+)[ \t]*=[ \t]*(.*)")
set(var ${CMAKE_MATCH_1})
set(${var} )
string(REGEX MATCHALL "[^ \t]+" items "${CMAKE_MATCH_2}")
foreach (item ${items})
expand(${var} ${item})
endforeach ()
endif ()
endforeach ()
foreach (lib support kernel search int set float
minimodel driver flatzinc ${EXTRA_LIBS})
if (lib STREQUAL "minimodel")
set(libupper MM)
else ()
string(TOUPPER ${lib} libupper)
endif ()
if (${libupper}SRC)
set(sources )
foreach (src ${${libupper}SRC} ${${libupper}_GENSRC})
if ((src STREQUAL "gecode/support/thread/pthreads.cpp" AND MSVC) OR
src STREQUAL "gecode/float/rounding.cpp")
# ignore empty source files to prevent linker warnings
else ()
set(sources ${sources} ${src})
endif ()
endforeach ()
add_library(gecode${lib} ${sources} ${${libupper}HDR})
target_include_directories(gecode${lib}
PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
list(APPEND GECODE_INSTALL_TARGETS gecode${lib})
endif ()
endforeach ()
option(ENABLE_CPPROFILER "Enable cpprofiler tracer mode" ON)
if(ENABLE_CPPROFILER)
add_definitions(-DGECODE_HAS_CPPROFILER)
endif()
find_package(Threads)
target_link_libraries(gecodesupport ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries(gecodekernel gecodesupport)
target_link_libraries(gecodesearch gecodekernel)
target_link_libraries(gecodeint gecodekernel)
target_link_libraries(gecodeset gecodeint)
target_link_libraries(gecodefloat gecodeint)
target_link_libraries(gecodeminimodel gecodeint gecodeset gecodesearch)
target_link_libraries(gecodedriver gecodeint)
target_link_libraries(gecodeflatzinc gecodeminimodel gecodedriver)
if (GECODE_HAS_QT)
if (Qt5_FOUND)
qt5_use_modules(gecodegist Widgets Gui PrintSupport)
qt5_use_modules(gecodeflatzinc Core)
target_link_libraries(gecodeflatzinc gecodegist)
else()
target_link_libraries(gecodegist ${QT_LIBRARIES})
target_link_libraries(gecodeflatzinc gecodegist ${QT_LIBRARIES})
endif()
endif ()
if (FLOATSRC)
target_link_libraries(gecodefloat gecodekernel)
target_link_libraries(gecodeminimodel gecodefloat)
endif ()
add_executable(gecode-test EXCLUDE_FROM_ALL ${TESTSRC} ${TESTHDR})
target_link_libraries(gecode-test gecodeflatzinc gecodeminimodel)
add_executable(fzn-gecode ${FLATZINCEXESRC})
target_link_libraries(fzn-gecode gecodeflatzinc gecodeminimodel gecodedriver)
list(APPEND GECODE_INSTALL_TARGETS fzn-gecode)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(datarootdir \${prefix}/share)
set(datadir \${datarootdir})
if(WIN32)
configure_file(
${PROJECT_SOURCE_DIR}/tools/flatzinc/mzn-gecode.bat.in
${PROJECT_BINARY_DIR}/tools/flatzinc/mzn-gecode.bat
@ONLY
)
set(MZN_SCRIPT ${PROJECT_BINARY_DIR}/tools/flatzinc/mzn-gecode.bat)
else()
configure_file(
${PROJECT_SOURCE_DIR}/tools/flatzinc/mzn-gecode.in
${PROJECT_BINARY_DIR}/tools/flatzinc/mzn-gecode
@ONLY
)
set(MZN_SCRIPT ${PROJECT_BINARY_DIR}/tools/flatzinc/mzn-gecode)
endif()
configure_file(
${PROJECT_SOURCE_DIR}/tools/flatzinc/gecode.msc.in
${PROJECT_BINARY_DIR}/tools/flatzinc/gecode.msc
@ONLY
)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
option(BUILD_EXAMPLES "Build examples." OFF)
if (${BUILD_EXAMPLES})
add_subdirectory(examples)
endif()
enable_testing()
add_test(test gecode-test
-iter 2 -test Branch::Int::Dense::3
-test Int::Linear::Int::Int::Eq::Bnd::12::4
-test Int::Distinct::Random
-test Int::Arithmetic::Mult::XYZ::Bnd::C
-test Int::Arithmetic::Mult::XYZ::Dom::A
-test Search::BAB::Sol::BalGr::Binary::Binary::Binary::1::1)
## Installation Target
# Install libraries and executables
install(
TARGETS ${GECODE_INSTALL_TARGETS}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
)
install(
FILES ${MZN_SCRIPT}
DESTINATION bin
)
# Install include directory
install(
DIRECTORY gecode
DESTINATION include
FILES_MATCHING
PATTERN "**.hh"
PATTERN "**.hpp"
PATTERN "LICENSE_1_0.txt"
PATTERN "mznlib" EXCLUDE
PATTERN "exampleplugin" EXCLUDE
PATTERN "standalone-example" EXCLUDE
PATTERN "abi*" EXCLUDE
)
install(
FILES ${PROJECT_BINARY_DIR}/gecode/support/config.hpp
DESTINATION include/gecode/support/
)
# Install MiniZinc library
install(
DIRECTORY gecode/flatzinc/mznlib
DESTINATION share/minizinc/gecode
)
install(
FILES ${PROJECT_BINARY_DIR}/tools/flatzinc/gecode.msc
DESTINATION share/minizinc/solvers
)