2021-07-13T14:04:19,097 Created temporary directory: /tmp/pip-ephem-wheel-cache-tzhdwnsy 2021-07-13T14:04:19,100 Created temporary directory: /tmp/pip-req-tracker-9s_w1zdx 2021-07-13T14:04:19,100 Initialized build tracking at /tmp/pip-req-tracker-9s_w1zdx 2021-07-13T14:04:19,100 Created build tracker: /tmp/pip-req-tracker-9s_w1zdx 2021-07-13T14:04:19,101 Entered build tracker: /tmp/pip-req-tracker-9s_w1zdx 2021-07-13T14:04:19,101 Created temporary directory: /tmp/pip-wheel-att9hc95 2021-07-13T14:04:19,134 1 location(s) to search for versions of apriltag: 2021-07-13T14:04:19,134 * https://pypi.org/simple/apriltag/ 2021-07-13T14:04:19,135 Fetching project page and analyzing links: https://pypi.org/simple/apriltag/ 2021-07-13T14:04:19,135 Getting page https://pypi.org/simple/apriltag/ 2021-07-13T14:04:19,137 Found index url https://pypi.org/simple 2021-07-13T14:04:19,228 Found link https://files.pythonhosted.org/packages/6b/a0/7959e54002351cd039fe410c1fa8cce0e0fb8226a7e5f597aece0232d6ba/apriltag-0.0.8.tar.gz#sha256=9d9a34c057a47ff7c9de9851e8c996b9668a1b3c38fd9ce6b8a46ebf46306357 (from https://pypi.org/simple/apriltag/), version: 0.0.8 2021-07-13T14:04:19,229 Found link https://files.pythonhosted.org/packages/12/ae/6d716cb406ea6d9bf52842a24eb44cc95318f26b6182d394a4c0747fdcaa/apriltag-0.0.9.tar.gz#sha256=95eb61949edeb49cf5fb82d0dc2dfcabcd31b3155945dcff47f576390c276dc5 (from https://pypi.org/simple/apriltag/), version: 0.0.9 2021-07-13T14:04:19,229 Found link https://files.pythonhosted.org/packages/bd/83/a84ac14c67ee5fb15459b6b9ca5eb73a6e752966e61d4671c4f41ec9928b/apriltag-0.0.10.tar.gz#sha256=a4932a24f43f03a20815f6c31c9a39f1ba4924f99103b7d72410deb9fa4acf22 (from https://pypi.org/simple/apriltag/), version: 0.0.10 2021-07-13T14:04:19,229 Found link https://files.pythonhosted.org/packages/f6/8d/a43894be9691fd45d723a35500eafe423620af35211e7c16cab911ead7dd/apriltag-0.0.11.tar.gz#sha256=54c45de4ec14f16da53942c125b3612183fcda82d72f28458d6f0fcba6639434 (from https://pypi.org/simple/apriltag/), version: 0.0.11 2021-07-13T14:04:19,230 Found link https://files.pythonhosted.org/packages/24/68/2af63f81644825e46fb3709220ec8479f42473c80d0016bc953609dc3a9d/apriltag-0.0.12.tar.gz#sha256=d39baca983618cee3ba119ba92797fd9a87beebf1caca9f5bc748ec6a46b5843 (from https://pypi.org/simple/apriltag/), version: 0.0.12 2021-07-13T14:04:19,230 Found link https://files.pythonhosted.org/packages/82/1a/da64bbf4b78790ca827471f93cf20602182506277cf236487c903dea3d5e/apriltag-0.0.13.tar.gz#sha256=d2dc51a2012bef1e41d3d60fbf8cf1570efd48b57fa056f5e98013eca65e2670 (from https://pypi.org/simple/apriltag/), version: 0.0.13 2021-07-13T14:04:19,230 Found link https://files.pythonhosted.org/packages/2c/ba/d793b7b0cdc0eeeec89f506ee715332b25fdfbe36a35879a91263d01c0e2/apriltag-0.0.14.tar.gz#sha256=8b8a8704c27ae2dd140fa7c12861b057b59b493739a59237b588f0492e3732d3 (from https://pypi.org/simple/apriltag/), version: 0.0.14 2021-07-13T14:04:19,230 Found link https://files.pythonhosted.org/packages/bb/0b/85fcc248d39632d9ebf3a4e00568ea96509c17b8c614eed863aeca088d1d/apriltag-0.0.15.tar.gz#sha256=9a1572618d6e6949597391bc6cee6718b019a70d74829f0c151c90ec742f4036 (from https://pypi.org/simple/apriltag/), version: 0.0.15 2021-07-13T14:04:19,231 Found link https://files.pythonhosted.org/packages/f2/e5/957bb26d575141bc25af7214c14e315c9ebb9a12ccf7c8d09ed40b59bb29/apriltag-0.0.16.tar.gz#sha256=151e37f5a88bb81726e2bda82938d7e22844131d5894ed9f30eabcd3b8beb071 (from https://pypi.org/simple/apriltag/), version: 0.0.16 2021-07-13T14:04:19,231 Skipping link: not a file: https://pypi.org/simple/apriltag/ 2021-07-13T14:04:19,249 Given no hashes to check 1 links for project 'apriltag': discarding no candidates 2021-07-13T14:04:19,268 Collecting apriltag==0.0.12 2021-07-13T14:04:19,272 Created temporary directory: /tmp/pip-unpack-x7tqaqaw 2021-07-13T14:04:19,470 Downloading apriltag-0.0.12.tar.gz (187 kB) 2021-07-13T14:04:19,740 Added apriltag==0.0.12 from https://files.pythonhosted.org/packages/24/68/2af63f81644825e46fb3709220ec8479f42473c80d0016bc953609dc3a9d/apriltag-0.0.12.tar.gz#sha256=d39baca983618cee3ba119ba92797fd9a87beebf1caca9f5bc748ec6a46b5843 to build tracker '/tmp/pip-req-tracker-9s_w1zdx' 2021-07-13T14:04:19,741 Running setup.py (path:/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py) egg_info for package apriltag 2021-07-13T14:04:19,742 Created temporary directory: /tmp/pip-pip-egg-info-6htkf849 2021-07-13T14:04:19,742 Running command python setup.py egg_info 2021-07-13T14:04:21,062 running egg_info 2021-07-13T14:04:21,064 creating /tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info 2021-07-13T14:04:21,065 writing /tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/PKG-INFO 2021-07-13T14:04:21,068 writing dependency_links to /tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/dependency_links.txt 2021-07-13T14:04:21,070 writing top-level names to /tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/top_level.txt 2021-07-13T14:04:21,072 writing manifest file '/tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/SOURCES.txt' 2021-07-13T14:04:21,251 reading manifest file '/tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/SOURCES.txt' 2021-07-13T14:04:21,253 reading manifest template 'MANIFEST.in' 2021-07-13T14:04:21,310 adding license file 'LICENSE.md' 2021-07-13T14:04:21,316 writing manifest file '/tmp/pip-pip-egg-info-6htkf849/apriltag.egg-info/SOURCES.txt' 2021-07-13T14:04:21,418 Source in /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab has version 0.0.12, which satisfies requirement apriltag==0.0.12 from https://files.pythonhosted.org/packages/24/68/2af63f81644825e46fb3709220ec8479f42473c80d0016bc953609dc3a9d/apriltag-0.0.12.tar.gz#sha256=d39baca983618cee3ba119ba92797fd9a87beebf1caca9f5bc748ec6a46b5843 2021-07-13T14:04:21,419 Removed apriltag==0.0.12 from https://files.pythonhosted.org/packages/24/68/2af63f81644825e46fb3709220ec8479f42473c80d0016bc953609dc3a9d/apriltag-0.0.12.tar.gz#sha256=d39baca983618cee3ba119ba92797fd9a87beebf1caca9f5bc748ec6a46b5843 from build tracker '/tmp/pip-req-tracker-9s_w1zdx' 2021-07-13T14:04:21,424 Created temporary directory: /tmp/pip-unpack-w1eo4as_ 2021-07-13T14:04:21,424 Building wheels for collected packages: apriltag 2021-07-13T14:04:21,428 Created temporary directory: /tmp/pip-wheel-_h_p29vt 2021-07-13T14:04:21,429 Building wheel for apriltag (setup.py): started 2021-07-13T14:04:21,429 Destination directory: /tmp/pip-wheel-_h_p29vt 2021-07-13T14:04:21,429 Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-_h_p29vt 2021-07-13T14:04:22,705 running bdist_wheel 2021-07-13T14:04:22,711 running build 2021-07-13T14:04:22,711 running build_py 2021-07-13T14:04:22,850 creating build 2021-07-13T14:04:22,851 creating build/lib.linux-armv7l-3.9 2021-07-13T14:04:22,852 copying python/apriltag.py -> build/lib.linux-armv7l-3.9 2021-07-13T14:04:22,854 running build_ext 2021-07-13T14:04:24,035 -- The C compiler identification is GNU 10.2.1 2021-07-13T14:04:24,417 -- The CXX compiler identification is GNU 10.2.1 2021-07-13T14:04:24,501 -- Detecting C compiler ABI info 2021-07-13T14:04:24,942 -- Detecting C compiler ABI info - done 2021-07-13T14:04:25,009 -- Check for working C compiler: /usr/bin/cc - skipped 2021-07-13T14:04:25,011 -- Detecting C compile features 2021-07-13T14:04:25,017 -- Detecting C compile features - done 2021-07-13T14:04:25,047 -- Detecting CXX compiler ABI info 2021-07-13T14:04:25,531 -- Detecting CXX compiler ABI info - done 2021-07-13T14:04:25,599 -- Check for working CXX compiler: /usr/bin/c++ - skipped 2021-07-13T14:04:25,600 -- Detecting CXX compile features 2021-07-13T14:04:25,603 -- Detecting CXX compile features - done 2021-07-13T14:04:25,636 -- Looking for pthread.h 2021-07-13T14:04:26,078 -- Looking for pthread.h - found 2021-07-13T14:04:26,081 -- Performing Test CMAKE_HAVE_LIBC_PTHREAD 2021-07-13T14:04:26,520 -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed 2021-07-13T14:04:26,522 -- Looking for pthread_create in pthreads 2021-07-13T14:04:26,870 -- Looking for pthread_create in pthreads - not found 2021-07-13T14:04:26,872 -- Looking for pthread_create in pthread 2021-07-13T14:04:27,293 -- Looking for pthread_create in pthread - found 2021-07-13T14:04:27,307 -- Found Threads: TRUE 2021-07-13T14:04:27,337 -- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.2") 2021-07-13T14:04:27,339 -- Checking for one of the modules 'opencv>=2.3;opencv-2.3.1;opencv-3.0.0' 2021-07-13T14:04:27,391 -- Configuring done 2021-07-13T14:04:27,543 -- Generating done 2021-07-13T14:04:27,556 CMake Warning: 2021-07-13T14:04:27,556 Manually-specified variables were not used by the project: 2021-07-13T14:04:27,557 PYTHON_EXECUTABLE 2021-07-13T14:04:27,560 -- Build files have been written to: /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/build/temp.linux-armv7l-3.9 2021-07-13T14:04:27,876 Scanning dependencies of target apriltag 2021-07-13T14:04:27,943 [ 5%] Building C object core/CMakeFiles/apriltag.dir/apriltag.c.o 2021-07-13T14:04:27,944 [ 5%] Building C object core/CMakeFiles/apriltag.dir/apriltag_quad_thresh.c.o 2021-07-13T14:04:28,070 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:28,071 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:28,071 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:32: 2021-07-13T14:04:28,071 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:28,071 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:28,071 | ^~~~~~~~ 2021-07-13T14:04:28,141 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c: In function ‘rotate90’: 2021-07-13T14:04:28,142 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:89:31: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:28,142 89 | for (int32_t c = 0; c < d; c++) { 2021-07-13T14:04:28,142 | ^ 2021-07-13T14:04:28,144 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c: In function ‘quick_decode_init’: 2021-07-13T14:04:28,144 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:180:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:28,144 180 | for (int i = 0; i < family->ncodes; i++) { 2021-07-13T14:04:28,144 | ^ 2021-07-13T14:04:28,151 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c: In function ‘quad_decode’: 2021-07-13T14:04:28,151 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:602:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 2021-07-13T14:04:28,151 602 | for (int pattern_idx = 0; pattern_idx < sizeof(patterns)/(5*sizeof(float)); pattern_idx ++) { 2021-07-13T14:04:28,152 | ^ 2021-07-13T14:04:28,152 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:607:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:28,152 607 | for (int i = 0; i < 2*family->black_border + family->d; i++) { 2021-07-13T14:04:28,152 | ^ 2021-07-13T14:04:28,153 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:637:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:28,153 637 | for (int bitidx = 0; bitidx < family->d * family->d; bitidx++) { 2021-07-13T14:04:28,153 | ^ 2021-07-13T14:04:28,166 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c: In function ‘apriltag_detector_detect’: 2021-07-13T14:04:28,167 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:1129:9: warning: implicit declaration of function ‘srandom’; did you mean ‘srand’? [-Wimplicit-function-declaration] 2021-07-13T14:04:28,167 1129 | srandom(0); 2021-07-13T14:04:28,167 | ^~~~~~~ 2021-07-13T14:04:28,168 | srand 2021-07-13T14:04:28,169 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.c:1136:33: warning: implicit declaration of function ‘random’; did you mean ‘randf’? [-Wimplicit-function-declaration] 2021-07-13T14:04:28,170 1136 | int color = bias + (random() % (255-bias)); 2021-07-13T14:04:28,170 | ^~~~~~ 2021-07-13T14:04:28,170 | randf 2021-07-13T14:04:28,197 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag_quad_thresh.c:44: 2021-07-13T14:04:28,197 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/unionfind.h: In function ‘unionfind_create’: 2021-07-13T14:04:28,198 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/unionfind.h:63:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:28,198 63 | for (int i = 0; i <= maxid; i++) { 2021-07-13T14:04:28,198 | ^~ 2021-07-13T14:04:28,241 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag_quad_thresh.c: In function ‘apriltag_quad_thresh’: 2021-07-13T14:04:28,242 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag_quad_thresh.c:1705:51: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare] 2021-07-13T14:04:28,243 1705 | if (unionfind_get_set_size(uf, v) < td->qtp.min_cluster_pixels) 2021-07-13T14:04:28,243 | ^ 2021-07-13T14:04:30,260 [ 7%] Building C object core/CMakeFiles/apriltag.dir/tag16h5.c.o 2021-07-13T14:04:30,364 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:30,365 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:30,365 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag16h5.c:36: 2021-07-13T14:04:30,365 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:30,365 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:30,365 | ^~~~~~~~ 2021-07-13T14:04:30,381 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag16h5.c: In function ‘tag16h5_create’: 2021-07-13T14:04:30,382 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag16h5.c:41:15: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:30,382 41 | tf->name = strdup("tag16h5"); 2021-07-13T14:04:30,382 | ^~~~~~ 2021-07-13T14:04:30,382 | strcmp 2021-07-13T14:04:30,382 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag16h5.c:41:13: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:30,383 41 | tf->name = strdup("tag16h5"); 2021-07-13T14:04:30,383 | ^ 2021-07-13T14:04:30,511 [ 10%] Building C object core/CMakeFiles/apriltag.dir/tag25h7.c.o 2021-07-13T14:04:30,617 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:30,618 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:30,618 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h7.c:36: 2021-07-13T14:04:30,618 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:30,618 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:30,618 | ^~~~~~~~ 2021-07-13T14:04:30,635 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h7.c: In function ‘tag25h7_create’: 2021-07-13T14:04:30,635 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h7.c:41:15: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:30,635 41 | tf->name = strdup("tag25h7"); 2021-07-13T14:04:30,635 | ^~~~~~ 2021-07-13T14:04:30,635 | strcmp 2021-07-13T14:04:30,636 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h7.c:41:13: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:30,636 41 | tf->name = strdup("tag25h7"); 2021-07-13T14:04:30,636 | ^ 2021-07-13T14:04:31,866 [ 12%] Building C object core/CMakeFiles/apriltag.dir/tag25h9.c.o 2021-07-13T14:04:31,979 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:31,979 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:31,979 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h9.c:36: 2021-07-13T14:04:31,979 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:31,979 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:31,980 | ^~~~~~~~ 2021-07-13T14:04:31,997 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h9.c: In function ‘tag25h9_create’: 2021-07-13T14:04:31,997 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h9.c:41:15: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:31,997 41 | tf->name = strdup("tag25h9"); 2021-07-13T14:04:31,998 | ^~~~~~ 2021-07-13T14:04:31,998 | strcmp 2021-07-13T14:04:31,998 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag25h9.c:41:13: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:31,998 41 | tf->name = strdup("tag25h9"); 2021-07-13T14:04:31,998 | ^ 2021-07-13T14:04:32,134 [ 15%] Building C object core/CMakeFiles/apriltag.dir/tag36h10.c.o 2021-07-13T14:04:32,248 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:32,248 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:32,249 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h10.c:36: 2021-07-13T14:04:32,249 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:32,249 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:32,249 | ^~~~~~~~ 2021-07-13T14:04:32,269 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h10.c: In function ‘tag36h10_create’: 2021-07-13T14:04:32,270 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h10.c:41:15: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:32,270 41 | tf->name = strdup("tag36h10"); 2021-07-13T14:04:32,270 | ^~~~~~ 2021-07-13T14:04:32,270 | strcmp 2021-07-13T14:04:32,270 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h10.c:41:13: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:32,271 41 | tf->name = strdup("tag36h10"); 2021-07-13T14:04:32,271 | ^ 2021-07-13T14:04:34,221 [ 17%] Building C object core/CMakeFiles/apriltag.dir/tag36h11.c.o 2021-07-13T14:04:34,334 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:34,334 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:34,335 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h11.c:36: 2021-07-13T14:04:34,335 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:34,335 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:34,335 | ^~~~~~~~ 2021-07-13T14:04:34,355 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h11.c: In function ‘tag36h11_create’: 2021-07-13T14:04:34,355 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h11.c:41:15: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:34,356 41 | tf->name = strdup("tag36h11"); 2021-07-13T14:04:34,356 | ^~~~~~ 2021-07-13T14:04:34,356 | strcmp 2021-07-13T14:04:34,356 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36h11.c:41:13: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:34,356 41 | tf->name = strdup("tag36h11"); 2021-07-13T14:04:34,357 | ^ 2021-07-13T14:04:40,944 [ 20%] Building C object core/CMakeFiles/apriltag.dir/tag36artoolkit.c.o 2021-07-13T14:04:41,067 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:41,068 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:41,068 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36artoolkit.c:35: 2021-07-13T14:04:41,069 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:41,069 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:41,069 | ^~~~~~~~ 2021-07-13T14:04:41,088 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36artoolkit.c: In function ‘tag36artoolkit_create’: 2021-07-13T14:04:41,089 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36artoolkit.c:40:16: warning: implicit declaration of function ‘strdup’; did you mean ‘strcmp’? [-Wimplicit-function-declaration] 2021-07-13T14:04:41,089 40 | tf->name = strdup("artoolkit"); 2021-07-13T14:04:41,090 | ^~~~~~ 2021-07-13T14:04:41,090 | strcmp 2021-07-13T14:04:41,090 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/tag36artoolkit.c:40:14: warning: assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 2021-07-13T14:04:41,090 40 | tf->name = strdup("artoolkit"); 2021-07-13T14:04:41,091 | ^ 2021-07-13T14:04:46,375 [ 22%] Building C object core/CMakeFiles/apriltag.dir/g2d.c.o 2021-07-13T14:04:47,232 [ 25%] Building C object core/CMakeFiles/apriltag.dir/apriltag_family.c.o 2021-07-13T14:04:47,354 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/timeprofile.h:44, 2021-07-13T14:04:47,354 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag.h:45, 2021-07-13T14:04:47,355 from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/apriltag_family.c:1: 2021-07-13T14:04:47,355 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:47,355 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:47,356 | ^~~~~~~~ 2021-07-13T14:04:47,548 [ 27%] Building C object core/CMakeFiles/apriltag.dir/common/zarray.c.o 2021-07-13T14:04:47,762 [ 30%] Building C object core/CMakeFiles/apriltag.dir/common/zhash.c.o 2021-07-13T14:04:47,863 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c: In function ‘zhash_get’: 2021-07-13T14:04:47,863 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:143:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,863 143 | for (int i = 0; i < bucket->size; i++) { 2021-07-13T14:04:47,864 | ^ 2021-07-13T14:04:47,865 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c: In function ‘zhash_get_volatile’: 2021-07-13T14:04:47,865 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:166:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,866 166 | for (int i = 0; i < bucket->size; i++) { 2021-07-13T14:04:47,866 | ^ 2021-07-13T14:04:47,867 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c: In function ‘zhash_put_real’: 2021-07-13T14:04:47,868 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:195:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,868 195 | for (int i = 0; i < bucket->size; i++) { 2021-07-13T14:04:47,868 | ^ 2021-07-13T14:04:47,869 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c: In function ‘zhash_remove’: 2021-07-13T14:04:47,870 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:245:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,870 245 | for (int i = 0; i < bucket->size; i++) { 2021-07-13T14:04:47,871 | ^ 2021-07-13T14:04:47,871 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:262:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,871 262 | if (i != bucket->size - 1) { 2021-07-13T14:04:47,872 | ^~ 2021-07-13T14:04:47,873 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c: In function ‘zhash_iterator_next_volatile’: 2021-07-13T14:04:47,873 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zhash.c:368:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:47,873 368 | if (zit->idx < bucket->size) { 2021-07-13T14:04:47,874 | ^ 2021-07-13T14:04:48,535 [ 32%] Building C object core/CMakeFiles/apriltag.dir/common/zmaxheap.c.o 2021-07-13T14:04:48,658 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zmaxheap.c: In function ‘zmaxheap_test’: 2021-07-13T14:04:48,659 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/zmaxheap.c:369:14: warning: implicit declaration of function ‘random’; did you mean ‘rand’? [-Wimplicit-function-declaration] 2021-07-13T14:04:48,660 369 | if ((random() & 1) == 0 && sz < cap) { 2021-07-13T14:04:48,660 | ^~~~~~ 2021-07-13T14:04:48,660 | rand 2021-07-13T14:04:49,091 [ 35%] Building C object core/CMakeFiles/apriltag.dir/common/unionfind.c.o 2021-07-13T14:04:49,165 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/unionfind.c:32: 2021-07-13T14:04:49,165 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/unionfind.h: In function ‘unionfind_create’: 2021-07-13T14:04:49,166 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/unionfind.h:63:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:49,166 63 | for (int i = 0; i <= maxid; i++) { 2021-07-13T14:04:49,167 | ^~ 2021-07-13T14:04:49,249 [ 37%] Building C object core/CMakeFiles/apriltag.dir/common/matd.c.o 2021-07-13T14:04:51,219 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/matd.c: In function ‘matd_svd_tall’: 2021-07-13T14:04:51,219 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/matd.c:1374:9: warning: ‘maxv’ may be used uninitialized in this function [-Wmaybe-uninitialized] 2021-07-13T14:04:51,220 1374 | printf("WARNING: maximum iters (maximum = %d, matrix %d x %d, max=%.15f)\n", 2021-07-13T14:04:51,220 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2021-07-13T14:04:51,220 1375 | iter, A->nrows, A->ncols, maxv); 2021-07-13T14:04:51,220 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2021-07-13T14:04:52,186 [ 40%] Building C object core/CMakeFiles/apriltag.dir/common/image_u8.c.o 2021-07-13T14:04:52,308 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/image_u8.c: In function ‘image_u8_write_pnm’: 2021-07-13T14:04:52,309 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/image_u8.c:181:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘unsigned int’} [-Wsign-compare] 2021-07-13T14:04:52,309 181 | if (im->width != fwrite(&im->buf[y*im->stride], 1, im->width, f)) { 2021-07-13T14:04:52,309 | ^~ 2021-07-13T14:04:53,505 [ 42%] Building C object core/CMakeFiles/apriltag.dir/common/pnm.c.o 2021-07-13T14:04:53,783 [ 45%] Building C object core/CMakeFiles/apriltag.dir/common/image_f32.c.o 2021-07-13T14:04:53,999 [ 47%] Building C object core/CMakeFiles/apriltag.dir/common/image_u32.c.o 2021-07-13T14:04:54,502 [ 50%] Building C object core/CMakeFiles/apriltag.dir/common/workerpool.c.o 2021-07-13T14:04:54,893 [ 52%] Building C object core/CMakeFiles/apriltag.dir/common/time_util.c.o 2021-07-13T14:04:54,972 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:32: 2021-07-13T14:04:54,973 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:45: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:54,973 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:54,973 | ^~~~~~~~ 2021-07-13T14:04:54,974 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:57:42: warning: ‘struct timespec’ declared inside parameter list will not be visible outside of this definition or declaration 2021-07-13T14:04:54,975 57 | void utime_to_timespec(int64_t v, struct timespec *ts) 2021-07-13T14:04:54,975 | ^~~~~~~~ 2021-07-13T14:04:54,976 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:57:6: error: conflicting types for ‘utime_to_timespec’ 2021-07-13T14:04:54,976 57 | void utime_to_timespec(int64_t v, struct timespec *ts) 2021-07-13T14:04:54,976 | ^~~~~~~~~~~~~~~~~ 2021-07-13T14:04:54,976 In file included from /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:32: 2021-07-13T14:04:54,977 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.h:48:9: note: previous declaration of ‘utime_to_timespec’ was here 2021-07-13T14:04:54,977 48 | void utime_to_timespec(int64_t v, struct timespec *ts); 2021-07-13T14:04:54,977 | ^~~~~~~~~~~~~~~~~ 2021-07-13T14:04:54,977 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c: In function ‘utime_to_timespec’: 2021-07-13T14:04:54,978 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:59:7: error: invalid use of undefined type ‘struct timespec’ 2021-07-13T14:04:54,978 59 | ts->tv_sec = (time_t) utime_get_seconds(v); 2021-07-13T14:04:54,978 | ^~ 2021-07-13T14:04:54,979 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:60:7: error: invalid use of undefined type ‘struct timespec’ 2021-07-13T14:04:54,979 60 | ts->tv_nsec = (suseconds_t) utime_get_useconds(v)*1000; 2021-07-13T14:04:54,979 | ^~ 2021-07-13T14:04:54,981 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c: In function ‘timeutil_usleep’: 2021-07-13T14:04:54,981 /tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/core/common/time_util.c:66:12: warning: implicit declaration of function ‘usleep’; did you mean ‘sleep’? [-Wimplicit-function-declaration] 2021-07-13T14:04:54,982 66 | return usleep(useconds); 2021-07-13T14:04:54,982 | ^~~~~~ 2021-07-13T14:04:54,982 | sleep 2021-07-13T14:04:54,989 gmake[2]: *** [core/CMakeFiles/apriltag.dir/build.make:342: core/CMakeFiles/apriltag.dir/common/time_util.c.o] Error 1 2021-07-13T14:04:54,989 gmake[2]: *** Waiting for unfinished jobs.... 2021-07-13T14:06:14,558 gmake[1]: *** [CMakeFiles/Makefile2:229: core/CMakeFiles/apriltag.dir/all] Error 2 2021-07-13T14:06:14,559 gmake: *** [Makefile:149: all] Error 2 2021-07-13T14:06:14,565 Traceback (most recent call last): 2021-07-13T14:06:14,565 File "", line 1, in 2021-07-13T14:06:14,568 File "/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py", line 62, in 2021-07-13T14:06:14,568 setup( 2021-07-13T14:06:14,569 File "/usr/local/lib/python3.9/dist-packages/setuptools/__init__.py", line 153, in setup 2021-07-13T14:06:14,569 return distutils.core.setup(**attrs) 2021-07-13T14:06:14,570 File "/usr/lib/python3.9/distutils/core.py", line 148, in setup 2021-07-13T14:06:14,570 dist.run_commands() 2021-07-13T14:06:14,570 File "/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands 2021-07-13T14:06:14,571 self.run_command(cmd) 2021-07-13T14:06:14,571 File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command 2021-07-13T14:06:14,572 cmd_obj.run() 2021-07-13T14:06:14,573 File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 223, in run 2021-07-13T14:06:14,573 self.run_command('build') 2021-07-13T14:06:14,573 File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command 2021-07-13T14:06:14,574 self.distribution.run_command(command) 2021-07-13T14:06:14,574 File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command 2021-07-13T14:06:14,575 cmd_obj.run() 2021-07-13T14:06:14,575 File "/usr/lib/python3.9/distutils/command/build.py", line 135, in run 2021-07-13T14:06:14,576 self.run_command(cmd_name) 2021-07-13T14:06:14,576 File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command 2021-07-13T14:06:14,576 self.distribution.run_command(command) 2021-07-13T14:06:14,577 File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command 2021-07-13T14:06:14,578 cmd_obj.run() 2021-07-13T14:06:14,578 File "/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py", line 35, in run 2021-07-13T14:06:14,578 self.build_extension(ext) 2021-07-13T14:06:14,579 File "/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py", line 60, in build_extension 2021-07-13T14:06:14,579 subprocess.check_call(['cmake', '--build', '.'] + build_args, cwd=self.build_temp) 2021-07-13T14:06:14,579 File "/usr/lib/python3.9/subprocess.py", line 373, in check_call 2021-07-13T14:06:14,580 raise CalledProcessError(retcode, cmd) 2021-07-13T14:06:14,580 subprocess.CalledProcessError: Command '['cmake', '--build', '.', '--config', 'Release', '--', '-j2']' returned non-zero exit status 2. 2021-07-13T14:06:14,669 Building wheel for apriltag (setup.py): finished with status 'error' 2021-07-13T14:06:14,670 ERROR: Failed building wheel for apriltag 2021-07-13T14:06:14,671 Running setup.py clean for apriltag 2021-07-13T14:06:14,671 Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-att9hc95/apriltag_eea8c27d7e484ab2965551862a5da2ab/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all 2021-07-13T14:06:16,095 running clean 2021-07-13T14:06:16,098 removing 'build/temp.linux-armv7l-3.9' (and everything under it) 2021-07-13T14:06:16,160 removing 'build/lib.linux-armv7l-3.9' (and everything under it) 2021-07-13T14:06:16,162 'build/bdist.linux-armv7l' does not exist -- can't clean it 2021-07-13T14:06:16,162 'build/scripts-3.9' does not exist -- can't clean it 2021-07-13T14:06:16,163 removing 'build' 2021-07-13T14:06:16,240 Failed to build apriltag 2021-07-13T14:06:16,240 ERROR: Failed to build one or more wheels 2021-07-13T14:06:16,241 Exception information: 2021-07-13T14:06:16,241 Traceback (most recent call last): 2021-07-13T14:06:16,241 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main 2021-07-13T14:06:16,241 status = self.run(options, args) 2021-07-13T14:06:16,241 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2021-07-13T14:06:16,241 return func(self, options, args) 2021-07-13T14:06:16,241 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run 2021-07-13T14:06:16,241 raise CommandError( 2021-07-13T14:06:16,241 pip._internal.exceptions.CommandError: Failed to build one or more wheels 2021-07-13T14:06:16,245 Removed build tracker: '/tmp/pip-req-tracker-9s_w1zdx'