我已经在Mac上编译了opencv，并基于它创建了一个MacOS应用程序。它目前适用于过去几个月的各种Mac。但是，我的Macbook是2013年末。目前，没有使用2013年早期Macbook或更早版本的用户可以运行它。
我已经尝试了几种不同的方法来在Mac上编译OpenCV，以使其在比我更早但尚未成功的计算机上运行。我的应用程序已在50多台Mac上运行了数月，但它们都是2013年末的Macbook或更新版本。我已经确认它可以在较旧的操作系统上运行。例如，我运行High Sierra 10.13，我看到我的应用程序在具有10.10.5和10.12系统的系统上运行。即使是2013年初Macbook也不会运行我的应用程序。我的目标是让应用程序在旧的Mac上运行，而不是我的2013年晚些时候的Macbook Pro。
我使用Xcode 9.2。我用brew来编译OpenCV。在这个例子中，我使用的是opencv 3.4.0。我也尝试过3.4.1，它也没用。我确定我错过了一些简单的设置。
我目前使用此设置进行编译，但这还不够：
-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9
我尝试使用此标志进行编译，但它没有帮助。我认为这个标志会告诉编译器针对较旧的架构，但它不起作用：
-DCMAKE_CXX_COMPILER_TARGET=x86_64-apple-darwin15.5.0
2010年Macbook的崩溃日志如下所示：
Process: Brightday [17622]
Path: /Users/USER/Downloads/Brightday.app/Contents/MacOS/Brightday
Identifier: com.brightday.Brightday
Version: 47 (47)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Brightday [17622]
User ID: 502
Date/Time: 2018-01-22 17:46:07.436 -0800
OS Version: Mac OS X 10.11.5 (15F34)
Report Version: 11
Anonymous UUID: 333100CF-2D55-443A-78BE-49F842AC3DD4
Sleep/Wake UUID: B8FBAF9B-42C4-450F-905D-74EAE4B19AD9
Time Awake Since Boot: 600000 seconds
Time Since Wake: 5100 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
/Users/USER/Downloads/Brightday.app/Contents/MacOS/../Frameworks/../Frameworks/opencv/libopencv_core.3.4.0.dylib
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libopencv_core.3.4.0.dylib 0x000000010f8e7556 _GLOBAL__sub_I_persistence.cpp + 44
1 dyld 0x00007fff6606510b ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) + 265
2 dyld 0x00007fff66065284 ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) + 40
3 dyld 0x00007fff660618bd ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 305
4 dyld 0x00007fff66061852 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 198
5 dyld 0x00007fff66061743 ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 127
6 dyld 0x00007fff660619b3 ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 75
7 dyld 0x00007fff660540f1 dyld::initializeMainExecutable() + 208
8 dyld 0x00007fff66057d98 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 3596
9 dyld 0x00007fff66053276 dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*, unsigned long*) + 512
10 dyld 0x00007fff66053036 _dyld_start + 54
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x000000011003b6d1 rbx: 0x00007fff50563650 rcx: 0x00007fff50566d40 rdx: 0x00007fff50566ce0
rdi: 0x0000000000000001 rsi: 0x00007fff50566cd0 rbp: 0x00007fff505636c0 rsp: 0x00007fff50563650
r8: 0x00007fff6608b630 r9: 0x000000000000002c r10: 0x00007fff50566d38 r11: 0x0000000000000000
r12: 0x00000001102758e8 r13: 0x00007fff6608b568 r14: 0x00007fff66093b78 r15: 0x0000000000000001
rip: 0x000000010f8e7556 rfl: 0x0000000000010246 cr2: 0x000000010f8e752a
Logical CPU: 2
Error Code: 0x00000000
Trap Number: 6
Binary Images:
0x10f699000 - 0x10f71bfff +com.brightday.Brightday (47 - 47) <C4224EF0-C56D-3124-80DF-2394BAEF1392> /Users/USER/Downloads/Brightday.app/Contents/MacOS/Brightday
0x10f75d000 - 0x110274fe7 +libopencv_core.3.4.0.dylib (0) <59A4B9B9-1E75-3314-AF6C-E6C6D6AB98A4> /Users/USER/Downloads/Brightday.app/Contents/Frameworks/opencv/libopencv_core.3.4.0.dylib
0x1103ec000 - 0x11047bfef +libopencv_features2d.3.4.0.dylib (0) <4BC1D301-389F-34CE-BE2E-60F2EA549F2C> /Users/USER/Downloads/Brightday.app/Contents/Frameworks/opencv/libopencv_features2d.3.4.0.dylib
0x1104ae000 - 0x1104e8ffb +libopencv_flann.3.4.0.dylib (0) <1052FC33-9DEA-3B9F-9C8E-6036FCE6DB9E> /Users/USER/Downloads/Brightday.app/Contents/Frameworks/opencv/libopencv_flann.3.4.0.dylib
来自此命令：
otool -l libopencv_core.3.4.1.dylib
我得到了这个输出
libopencv_core.3.4.1.dylib:
Mach header
magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
0xfeedfacf 16777223 3 0x00 6 19 2184 0x00118085
Load command 0
cmd LC_SEGMENT_64
cmdsize 632
segname __TEXT
vmaddr 0x0000000000000000
vmsize 0x000000000024a000
fileoff 0
filesize 2400256
maxprot 0x00000007
initprot 0x00000005
nsects 7
flags 0x0
Section
sectname __text
segname __TEXT
addr 0x0000000000002610
size 0x00000000001bf9c7
offset 9744
align 2^4 (16)
reloff 0
nreloc 0
flags 0x80000400
reserved1 0
reserved2 0
Section
sectname __stubs
segname __TEXT
addr 0x00000000001c1fd8
size 0x000000000000052e
offset 1843160
align 2^1 (2)
reloff 0
nreloc 0
flags 0x80000408
reserved1 0 (index into indirect symbol table)
reserved2 6 (size of stubs)
Section
sectname __stub_helper
segname __TEXT
addr 0x00000000001c2508
size 0x000000000000088a
offset 1844488
align 2^2 (4)
reloff 0
nreloc 0
flags 0x80000400
reserved1 0
reserved2 0
Section
sectname __gcc_except_tab
segname __TEXT
addr 0x00000000001c2d94
size 0x000000000003bfa0
offset 1846676
align 2^2 (4)
reloff 0
nreloc 0
flags 0x00000000
reserved1 0
reserved2 0
Section
sectname __cstring
segname __TEXT
addr 0x00000000001fed40
size 0x000000000003b1f2
offset 2092352
align 2^4 (16)
reloff 0
nreloc 0
flags 0x00000002
reserved1 0
reserved2 0
Section
sectname __const
segname __TEXT
addr 0x0000000000239f40
size 0x000000000000a21c
offset 2334528
align 2^5 (32)
reloff 0
nreloc 0
flags 0x00000000
reserved1 0
reserved2 0
Section
sectname __unwind_info
segname __TEXT
addr 0x000000000024415c
size 0x0000000000005e90
offset 2376028
align 2^2 (4)
reloff 0
nreloc 0
flags 0x00000000
reserved1 0
reserved2 0
Load command 1
cmd LC_SEGMENT_64
cmdsize 712
segname __DATA
vmaddr 0x000000000024a000
vmsize 0x0000000000010000
fileoff 2400256
filesize 45056
maxprot 0x00000007
initprot 0x00000003
nsects 8
flags 0x0
Section
sectname __got
segname __DATA
addr 0x000000000024a000
size 0x0000000000000188
offset 2400256
align 2^3 (8)
reloff 0
nreloc 0
flags 0x00000006
reserved1 221 (index into indirect symbol table)
reserved2 0
Section
sectname __nl_symbol_ptr
segname __DATA
addr 0x000000000024a188
size 0x0000000000000010
offset 2400648
align 2^3 (8)
reloff 0
nreloc 0
flags 0x00000006
reserved1 270 (index into indirect symbol table)
reserved2 0
Section
sectname __la_symbol_ptr
segname __DATA
addr 0x000000000024a198
size 0x00000000000006e8
offset 2400664
align 2^3 (8)
reloff 0
nreloc 0
flags 0x00000007
reserved1 272 (index into indirect symbol table)
reserved2 0
Section
sectname __mod_init_func
segname __DATA
addr 0x000000000024a880
size 0x0000000000000040
offset 2402432
align 2^3 (8)
reloff 0
nreloc 0
flags 0x00000009
reserved1 0
reserved2 0
Section
sectname __const
segname __DATA
addr 0x000000000024a8c0
size 0x0000000000005090
offset 2402496
align 2^4 (16)
reloff 0
nreloc 0
flags 0x00000000
reserved1 0
reserved2 0
Section
sectname __data
segname __DATA
addr 0x000000000024f950
size 0x0000000000004aa0
offset 2423120
align 2^4 (16)
reloff 0
nreloc 0
flags 0x00000000
reserved1 0
reserved2 0
Section
sectname __bss
segname __DATA
addr 0x0000000000254400
size 0x0000000000004fb6
offset 0
align 2^5 (32)
reloff 0
nreloc 0
flags 0x00000001
reserved1 0
reserved2 0
Section
sectname __common
segname __DATA
addr 0x00000000002593b8
size 0x0000000000000059
offset 0
align 2^3 (8)
reloff 0
nreloc 0
flags 0x00000001
reserved1 0
reserved2 0
Load command 2
cmd LC_SEGMENT_64
cmdsize 72
segname __LINKEDIT
vmaddr 0x000000000025a000
vmsize 0x0000000000085000
fileoff 2445312
filesize 543516
maxprot 0x00000007
initprot 0x00000001
nsects 0
flags 0x0
Load command 3
cmd LC_ID_DYLIB
cmdsize 80
name /usr/local/opt/opencv/lib/libopencv_core.3.4.dylib (offset 24)
time stamp 1 Wed Dec 31 16:00:01 1969
current version 3.4.1
compatibility version 3.4.0
Load command 4
cmd LC_DYLD_INFO_ONLY
cmdsize 48
rebase_off 2445312
rebase_size 1616
bind_off 2446928
bind_size 5176
weak_bind_off 2452104
weak_bind_size 1560
lazy_bind_off 2453664
lazy_bind_size 7616
export_off 2461280
export_size 55288
Load command 5
cmd LC_SYMTAB
cmdsize 24
symoff 2523664
nsyms 8017
stroff 2653908
strsize 334920
Load command 6
cmd LC_DYSYMTAB
cmdsize 80
ilocalsym 0
nlocalsym 5832
iextdefsym 5832
nextdefsym 1824
iundefsym 7656
nundefsym 361
tocoff 0
ntoc 0
modtaboff 0
nmodtab 0
extrefsymoff 0
nextrefsyms 0
indirectsymoff 2651936
nindirectsyms 493
extreloff 0
nextrel 0
locreloff 0
nlocrel 0
Load command 7
cmd LC_UUID
cmdsize 24
uuid 148A22D3-49C6-3F35-BA2C-E3C83AEC474A
Load command 8
cmd LC_VERSION_MIN_MACOSX
cmdsize 16
version 10.9
sdk 10.13
Load command 9
cmd LC_SOURCE_VERSION
cmdsize 16
version 0.0
Load command 10
cmd LC_LOAD_DYLIB
cmdsize 64
name /usr/local/opt/tbb/lib/libtbb.dylib (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 0.0.0
compatibility version 0.0.0
Load command 11
cmd LC_LOAD_DYLIB
cmdsize 48
name /usr/lib/libz.1.dylib (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 1.2.11
compatibility version 1.0.0
Load command 12
cmd LC_LOAD_DYLIB
cmdsize 88
name /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 1.0.0
compatibility version 1.0.0
Load command 13
cmd LC_LOAD_DYLIB
cmdsize 96
name /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 4.0.0
compatibility version 1.0.0
Load command 14
cmd LC_LOAD_DYLIB
cmdsize 56
name /usr/lib/libSystem.B.dylib (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 1252.0.0
compatibility version 1.0.0
Load command 15
cmd LC_LOAD_DYLIB
cmdsize 48
name /usr/lib/libc++.1.dylib (offset 24)
time stamp 2 Wed Dec 31 16:00:02 1969
current version 400.9.0
compatibility version 1.0.0
Load command 16
cmd LC_FUNCTION_STARTS
cmdsize 16
dataoff 2516568
datasize 6528
Load command 17
cmd LC_DATA_IN_CODE
cmdsize 16
dataoff 2523096
datasize 568
Load command 18
cmd LC_RPATH
cmdsize 48
path /usr/local/Cellar/opencv/3.4.1/lib (offset 12)
这是
的输出brew edit opencv
class Opencv < Formula
desc "Open source computer vision library"
homepage "https://opencv.org/"
url "https://github.com/opencv/opencv/archive/3.4.1.tar.gz"
sha256 "ac627047c2afbbcb0ddd9583342f03c8e700032c9a77721a52c39c9d96790dbb"
bottle do
sha256 "e076e80bc5fe389bab1a8c1ba767fe737d4143b832830829681b5114203f0a78" => :high_sierra
sha256 "afac0a89c93c20e90b28292a72a91d088ef03b528f82ed01679f92df6696e56c" => :sierra
sha256 "639b043ae297109902edea2a6fcfff7da74caed73f3e5a5cc0fddf9743dc8fbe" => :el_capitan
end
depends_on "cmake" => :build
depends_on "pkg-config" => :build
depends_on "eigen"
needs :cxx11
resource "contrib" do
url "https://github.com/opencv/opencv_contrib/archive/3.4.1.tar.gz"
sha256 "298c69ee006d7675e1ff9d371ba8b0d9e7e88374bb7ba0f9d0789851d352ec6e"
end
def install
ENV.cxx11
resource("contrib").stage buildpath/"opencv_contrib"
args = std_cmake_args + %W[
-DCMAKE_OSX_SYSROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk
-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9
-DBUILD_opencv_aruco=OFF
-DBUILD_opencv_bgsegm=OFF
-DBUILD_opencv_bioinspired=OFF
-DBUILD_opencv_calib3d=OFF
-DBUILD_opencv_ccalib=OFF
-DBUILD_opencv_dpm=OFF
-DBUILD_opencv_face=OFF
-DBUILD_opencv_fuzzy=OFF
-DBUILD_opencv_img_hash=OFF
-DBUILD_opencv_line_descriptor=OFF
-DBUILD_opencv_optflow=OFF
-DBUILD_opencv_phase_unwrapping=OFF
-DBUILD_opencv_reg=OFF
-DBUILD_opencv_rgbd=OFF
-DBUILD_opencv_saliency=OFF
-DBUILD_opencv_shape=OFF
-DBUILD_opencv_stereo=OFF
-DBUILD_opencv_stitching=OFF
-DBUILD_opencv_structured_light=OFF
-DBUILD_opencv_superres=OFF
-DBUILD_opencv_surface_matching=OFF
-DBUILD_opencv_videostab=OFF
-DBUILD_opencv_xfeatures2d=OFF
-DBUILD_opencv_ximgproc=OFF
-DBUILD_opencv_xobjdetect=OFF
-DBUILD_opencv_xphoto=OFF
-DCMAKE_BUILD_TYPE=RELEASE
-DWITH_OPENMP=ON
-DWITH_IPP=ON
-DWITH_NVCUVID=ON
-DBUILD_opencv_cudaarithm=ON
-DBUILD_opencv_cudafilters=ON
-DBUILD_opencv_cudaimgproc=ON
-DBUILD_opencv_cudafeatures2d=ON
-DWITH_CUDA=ON
-DENABLE_FAST_MATH=1
-DCUDA_FAST_MATH=1
-DWITH_CUBLAS=1
-DWITH_CUFFT=1
-DWITH_CSTRIPES=ON
-DBUILD_JASPER=OFF
-DBUILD_JPEG=ON
-DBUILD_OPENEXR=ON
-DBUILD_PERF_TESTS=OFF
-DBUILD_PNG=ON
-DBUILD_TESTS=OFF
-DBUILD_TIFF=ON
-DBUILD_ZLIB=OFF
-DBUILD_opencv_java=OFF
-DOPENCV_ENABLE_NONFREE=OFF
-DOPENCV_EXTRA_MODULES_PATH=#{buildpath}/opencv_contrib/modules
-DWITH_1394=OFF
-DWITH_EIGEN=ON
-DWITH_FFMPEG=OFF
-DWITH_GPHOTO2=OFF
-DWITH_GSTREAMER=OFF
-DWITH_JASPER=OFF
-DWITH_OPENEXR=ON
-DWITH_OPENGL=OFF
-DWITH_QT=OFF
-DWITH_TBB=ON
-DWITH_VTK=OFF
-DBUILD_opencv_python2=OFF
-DBUILD_opencv_python3=OFF
-DCPU_BASELINE=SSE2
-DCPU_DISPATCH=SSE4_2,AVX2
]
if build.bottle?
args += %w[-DCPU_BASELINE=SSE2 -DCPU_DISPATCH=SSE4_2,AVX]
end
mkdir "build" do
system "cmake", "..", *args
system "make"
system "make", "install"
end
end
test do
(testpath/"test.cpp").write <<~EOS
#include <opencv/cv.h>
#include <iostream>
int main() {
std::cout << CV_VERSION << std::endl;
return 0;
}
EOS
system ENV.cxx, "test.cpp", "-I#{include}", "-L#{lib}", "-o", "test"
assert_equal `./test`.strip, version.to_s
["python", "python3"].each do |python|
output = shell_output("#{python} -c 'import cv2; print(cv2.__version__)'")
assert_equal version.to_s, output.chomp
end
end
end