Force `memalign()` on i386 Linux when alignment < 16 (fixes #4432)
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@ -103,6 +103,9 @@ if(HAVE_X86_SSE_MATH)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2 -mfpmath=sse")
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endif()
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# On i386 Linux we can fix unaligned SSE malloc (see GitHub issue #4432)
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include(FindUnalignedMalloc)
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if(WIN32)
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# Add additional paths. Look in the MinGW path first, then in the Gtkmm path.
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# If you wish to build some dependent libraries, you have to install them in MinGW to use them:
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@ -0,0 +1,49 @@
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# This file is part of RawTherapee.
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#
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# Copyright (C) 2018 Flössie <floessie.mail@gmail.com>
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#
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# RawTherapee is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# RawTherapee is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_QUIET_COPY "${CMAKE_REQUIRED_QUIET}")
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set(CMAKE_REQUIRED_QUIET ON)
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set(TEST_SOURCE
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"
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#include <cstddef>
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#include <type_traits>
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int main()
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{
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#if defined(__SSE2__) && (defined(__i386) || defined(_M_IX86)) && defined(__linux)
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static_assert(std::alignment_of<std::max_align_t>::value >= 16, \"Unaligned heap objects possible\");
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#endif
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return 0;
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}
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")
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CHECK_CXX_SOURCE_COMPILES("${TEST_SOURCE}" HAVE_ALIGNED_MALLOC)
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if(NOT HAVE_ALIGNED_MALLOC)
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set(HAVE_UNALIGNED_MALLOC 1)
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else()
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unset(HAVE_ALIGNED_MALLOC)
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endif()
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unset(TEST_SOURCE)
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set(CMAKE_REQUIRED_QUIET "${CMAKE_REQUIRED_QUIET_COPY}")
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unset(CMAKE_REQUIRED_QUIET_COPY)
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@ -1,5 +1,6 @@
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# Common source files for both CLI and non-CLI execautables
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set(CLISOURCEFILES
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alignedmalloc.cc
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edit.cc
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main-cli.cc
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multilangmgr.cc
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@ -11,6 +12,7 @@ set(CLISOURCEFILES
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set(NONCLISOURCEFILES
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adjuster.cc
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alignedmalloc.cc
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batchqueue.cc
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batchqueuebuttonset.cc
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batchqueueentry.cc
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@ -0,0 +1,31 @@
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/*
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* This file is part of RawTherapee.
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*
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* Copyright (C) 2018 Flössie <floessie.mail@gmail.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#ifdef HAVE_UNALIGNED_MALLOC
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#include <malloc.h>
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void* malloc(size_t size)
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{
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return memalign(16, size);
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}
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#endif
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@ -21,6 +21,7 @@
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#define __CONFIG_H__
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#cmakedefine BUILD_BUNDLE
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#cmakedefine HAVE_UNALIGNED_MALLOC
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#define DATA_SEARCH_PATH "${DATADIR}"
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#define DOC_SEARCH_PATH "${DOCDIR}"
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#define CREDITS_SEARCH_PATH "${CREDITSDIR}"
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