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merge with master branch

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-19 09:39:22 -07:00
commit 651587ce01
1602 changed files with 40496 additions and 27837 deletions
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60
CMakeLists.txt
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@ -235,22 +235,18 @@ if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
if ("${TARGET_ARCHITECTURE}" STREQUAL "x86_64")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_USE_THREAD_LOCAL")
endif()
z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
# Does OSX really not need any special flags?
message(STATUS "Platform: Darwin")
elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
message(STATUS "Platform: FreeBSD")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_FREEBSD_")
z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD")
message(STATUS "Platform: OpenBSD")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_OPENBSD_")
z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
elseif (CYGWIN)
message(STATUS "Platform: Cygwin")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_CYGWIN")
z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
elseif (WIN32)
message(STATUS "Platform: Windows")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_WINDOWS")
@ -258,8 +254,10 @@ else()
message(FATAL_ERROR "Platform \"${CMAKE_SYSTEM_NAME}\" not recognised")
endif()
list(APPEND Z3_COMPONENT_EXTRA_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/src")
list(APPEND Z3_COMPONENT_EXTRA_INCLUDE_DIRS
"${CMAKE_BINARY_DIR}/src"
"${CMAKE_SOURCE_DIR}/src"
)
################################################################################
# GNU multiple precision library support
################################################################################
@ -280,33 +278,37 @@ endif()
################################################################################
# OpenMP support
################################################################################
option(USE_OPENMP "Use OpenMP" ON)
set(OPENMP_FOUND FALSE)
if (USE_OPENMP)
# Because this is on by default we make the configure succeed with a warning
# if OpenMP support is not detected.
find_package(OpenMP)
if (NOT OPENMP_FOUND)
message(WARNING "OpenMP support was requested but your compiler doesn't support it")
endif()
endif()
find_package(OpenMP)
if (OPENMP_FOUND)
list(APPEND Z3_COMPONENT_CXX_FLAGS ${OpenMP_CXX_FLAGS})
# GCC and Clang need to have additional flags passed to the linker.
# We can't do ``target_link_libraries(libz3 INTERFACE ${OpenMP_CXX_FLAGS})``
# because ``/openmp`` is interpreted as file name rather than a linker
# flag by MSVC and breaks the build
if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") OR
("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU"))
list(APPEND Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS ${OpenMP_CXX_FLAGS})
endif()
unset(CMAKE_REQUIRED_FLAGS)
message(STATUS "Using OpenMP")
set(USE_OPENMP_DEFAULT ON)
else()
set(USE_OPENMP_DEFAULT OFF)
endif()
# By setting `USE_OPENMP` this way configuration will fail during the first
# configure if the user explicitly passes `-DUSE_OPENMP=ON` and the compiler
# does not support OpenMP. However if the option is not set explicitly during
# the first configure OpenMP support will be automatically enabled/disabled
# depending on whether OpenMP is available.
option(USE_OPENMP "Use OpenMP" ${USE_OPENMP_DEFAULT})
if (USE_OPENMP)
if (NOT OPENMP_FOUND)
message(FATAL_ERROR "USE_OPENMP is ON but your compiler does not support OpenMP")
endif()
list(APPEND Z3_COMPONENT_CXX_FLAGS ${OpenMP_CXX_FLAGS})
# GCC and Clang need to have additional flags passed to the linker.
# We can't do ``target_link_libraries(libz3 INTERFACE ${OpenMP_CXX_FLAGS})``
# because ``/openmp`` is interpreted as file name rather than a linker
# flag by MSVC and breaks the build
if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") OR
("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU"))
list(APPEND Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS ${OpenMP_CXX_FLAGS})
endif()
message(STATUS "Using OpenMP")
else()
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_NO_OMP_")
message(STATUS "Not using OpenMP")
set(USE_OPENMP OFF CACHE BOOL "Use OpenMP" FORCE)
endif()
################################################################################