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https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
d856434c17
This patch fixes various warnings from MSVC. - Several "truncation from 'double' to 'float'" warnings, easily fixed by appending 'f' to literals. - Some "signed/unsigned mismatch" warnings. In read_tag_lutType(), MSVC is apparently promoting the multiplication of a uint8_t and a uint16_t to an int32_t, oddly enough. A uint32_t cast fixes the warning. - |offset| was unused in qcms_data_create_rbg_with_gamma(). - A couple of "overflow in floating-point constant arithmetic" warnings involving INFINITY in transform_util.c. There is some type confusion here -- in C99 HUGE_VAL is a double and INFINITY is a float. So the HUGE_VAL here should actualy be HUGE_VALF. But, strangely enough, that isn't enough to avoid the warning, I don't know why. However, it turns out that any non-positive value for |interval| will have the same effect, so I just removed all the INFINITY/HUGE_VAL stuff and used -1 instead. It also fixes an ARM-only GCC warning. - "'__force_align_arg_pointer__' attribute directive ignored". This is an x86-only attribute. Instead of disabling it on x86-64, instead enable it on i386 (which avoids enabling it uselessly on ARM).
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
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# vim: set filetype=python:
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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EXPORTS += [
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'qcms.h',
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'qcmstypes.h',
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]
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SOURCES += [
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'chain.c',
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'iccread.c',
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'matrix.c',
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'transform.c',
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'transform_util.c',
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]
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FINAL_LIBRARY = 'xul'
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if CONFIG['GNU_CC']:
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CFLAGS += ['-Wno-missing-field-initializers']
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use_sse1 = False
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use_sse2 = False
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use_altivec = False
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if '86' in CONFIG['OS_TEST']:
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use_sse2 = True
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if CONFIG['_MSC_VER']:
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if CONFIG['OS_ARCH'] != 'WINNT' or CONFIG['OS_TEST'] != 'x86_64':
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use_sse1 = True
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else:
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use_sse1 = True
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elif 'ppc' in CONFIG['CPU_ARCH']:
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if CONFIG['GNU_CC']:
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use_altivec = True
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if use_sse1:
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SOURCES += ['transform-sse1.c']
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SOURCES['transform-sse1.c'].flags += CONFIG['SSE_FLAGS']
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if CONFIG['SOLARIS_SUNPRO_CC']:
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if '64' in CONFIG['OS_TEST']:
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# Sun Studio doesn't work correctly for x86 intristics
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# with -m64 and without optimization.
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SOURCES['transform-sse1.c'].flags += ['-xO4']
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else:
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SOURCES['transform-sse1.c'].flags += ['-xarch=sse']
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if use_sse2:
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SOURCES += ['transform-sse2.c']
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SOURCES['transform-sse2.c'].flags += CONFIG['SSE2_FLAGS']
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if CONFIG['SOLARIS_SUNPRO_CC']:
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if '64' in CONFIG['OS_TEST']:
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# Sun Studio doesn't work correctly for x86 intristics
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# with -m64 and without optimization.
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SOURCES['transform-sse2.c'].flags += ['-xO4']
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else:
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SOURCES['transform-sse2.c'].flags += ['-xarch=sse2']
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if use_altivec:
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SOURCES += ['transform-altivec.c']
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SOURCES['transform-altivec.c'].flags += ['-maltivec']
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