Open benbenik opened 10 months ago
I have exactly the same exception. I wanted to compile pdlib to get facerecognition work.
System: TrueNAS-13.0-U6.1
`root@Cloud:/pdlib # make /bin/sh /pdlib/libtool --mode=link c++ -shared -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -o ./pdlib.la -export-dynamic -avoid-version -prefer-pic -module -rpath /pdlib/modules pdlib.lo src/chinese_whispers.lo src/face_detection.lo src/face_landmark_detection.lo src/face_recognition.lo src/cnn_face_detection.lo src/vector.lo -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lstdc++ -ldlib -lpthread c++ -shared -nostdlib /usr/lib/crti.o /usr/lib/crtbeginS.o .libs/pdlib.o src/.libs/chinese_whispers.o src/.libs/face_detection.o src/.libs/face_landmark_detection.o src/.libs/face_recognition.o src/.libs/cnn_face_detection.o src/.libs/vector.o -L/usr/local/lib -lstdc++ -ldlib -lpthread -L/usr/lib -lc++ -lm -lc -lgcc -lgcc_s /usr/lib/crtendS.o /usr/lib/crtn.o -Wl,-rpath -Wl,/usr/local/lib -Wl,-soname -Wl,pdlib.so -o ./.libs/pdlib.so ld: error: unable to find library -lstdc++ c++: error: linker command failed with exit code 1 (use -v to see invocation) *** Error code 1
Stop. make: stopped in /pdlib`
System: FreeBSD system 13.2-RELEASE-p8 FreeBSD 13.2-RELEASE-p8 GENERIC amd64 Issue: Unable to compile PDlib due to 'ld: error: unable to find library -lstdc++' and 'Error code 1' Expected behaviour: PDlib compiles on FreeBSD
Context: Installing Dlib, following this procedure works: https://github.com/matiasdelellis/facerecognition/wiki/PDlib-Installation
Next step, installing PDlib is met with an error during the 'make' command, when following: https://github.com/matiasdelellis/facerecognition/wiki/PDlib-Installation
git clone https://github.com/goodspb/pdlib.git
cd pdlib
phpize
./configure
make
==> issue arises here 'Error code 1' and 'ld: error: unable to find library -lstdc++', see belowsudo make install
Possibly because FreeBSD uses clang, not gcc. I have tried multiple work arounds, even removing lstdc from the makefile, but unfortunately this results in crashes when trying to load the .so in PHP.
Maybe it is possible to include clang or allow for a more generic way of compiling?
>make
/bin/sh /home/test/compile/dlib/dlib/build/pdlib/libtool --mode=link c++ -shared -I/home/test/compile/dlib/dlib/build/pdlib/include -I/home/test/compile/dlib/dlib/build/pdlib/main -I/home/test/compile/dlib/dlib/build/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -o ./pdlib.la -export-dynamic -avoid-version -prefer-pic -module -rpath /home/test/compile/dlib/dlib/build/pdlib/modules pdlib.lo src/chinese_whispers.lo src/face_detection.lo src/face_landmark_detection.lo src/face_recognition.lo src/cnn_face_detection.lo src/vector.lo -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lstdc++ -ldlib c++ -shared -nostdlib /usr/lib/crti.o /usr/lib/crtbeginS.o .libs/pdlib.o src/.libs/chinese_whispers.o src/.libs/face_detection.o src/.libs/face_landmark_detection.o src/.libs/face_recognition.o src/.libs/cnn_face_detection.o src/.libs/vector.o -L/usr/local/lib -lstdc++ -ldlib -L/usr/lib -lc++ -lm -lc -lgcc -lgcc_s /usr/lib/crtendS.o /usr/lib/crtn.o -Wl,-rpath -Wl,/usr/local/lib -Wl,-soname -Wl,pdlib.so -o ./.libs/pdlib.so ld: error: unable to find library -lstdc++ c++: error: linker command failed with exit code 1 (use -v to see invocation) *** Error code 1
Stop.
make: stopped in /home/test/compile/dlib/dlib/build/pdlib