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Move CMakeLists.txt files (other than the one in the repository root)

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and the cmake directory into a new directory ``contrib/cmake`` that
mirrors the directory structure of the root. This is a comprimise
between me and Christoph Wintersteiger that was suggested by Arie
Gurfinkel that allows the CMake build system to live in the Z3
repository but not impact the Z3 developers that want to avoid the CMake
build system. The build system will not work in its new location
and a bootstrap script will soon be provided that allows a developer
to copy the files back to their correct location.
This commit is contained in:
Dan Liew 2016-03-02 23:39:03 +00:00
parent d54d6b50f0
commit a3e0eae9ec
82 changed files with 0 additions and 0 deletions
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37
contrib/cmake/cmake/compiler_flags_override.cmake Normal file
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@ -0,0 +1,37 @@
# This file overrides the default compiler flags for CMake's built-in
# configurations (CMAKE_BUILD_TYPE). Most compiler flags should not be set here.
# The main purpose is to make sure ``-DNDEBUG`` is never set by default.
if (CMAKE_C_COMPILER_ID)
set(_lang C)
elseif(CMAKE_CXX_COMPILER_ID)
set(_lang CXX)
else()
message(FATAL_ERROR "Unknown language")
endif()
if (("${CMAKE_${_lang}_COMPILER_ID}" MATCHES "Clang") OR ("${CMAKE_${_lang}_COMPILER_ID}" MATCHES "GNU"))
# Taken from Modules/Compiler/GNU.cmake but -DNDEBUG is removed
set(CMAKE_${_lang}_FLAGS_INIT "")
set(CMAKE_${_lang}_FLAGS_DEBUG_INIT "-g -O0")
set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "-Os")
set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "-O3")
set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
# FIXME: Remove "x.." when CMP0054 is set to NEW
elseif ("x${CMAKE_${_lang}_COMPILER_ID}" STREQUAL "xMSVC")
set(CMAKE_${_lang}_FLAGS_DEBUG_INIT "/MTd /Zi /Ob0 /Od /RTC1")
set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "/MT /O1 /Ob1")
set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "/MT /O2 /Ob2")
set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "/MT /Zi /O2 /Ob1")
# Override linker flags (see Windows-MSVC.cmake for CMake's defaults)
# The stack size comes from the Python build system.
set(_msvc_stack_size "8388608")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG_INIT "/debug /INCREMENTAL:NO /STACK:${_msvc_stack_size}")
set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO_INIT "/debug /INCREMENTAL:NO /STACK:${_msvc_stack_size}")
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL_INIT "/INCREMENTAL:NO /STACK:${_msvc_stack_size}")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE_INIT "/INCREMENTAL:NO /STACK:${_msvc_stack_size}")
unset(_msvc_stack_size)
else()
message(FATAL_ERROR "Overrides not set for ${_lang} compiler \"${CMAKE_${_lang}_COMPILER_ID}\"")
endif()
unset(_lang)