build issue

[zhangpy]

following 2.1 in readme.

libs/libopencv_core.a(system.cpp.o): In function cv::getTickCount()': system.cpp:(.text._ZN2cv12getTickCountEv+0xd): undefined reference toclock_gettime' collect2: ld returned 1 exit status cannot parse /tmp/imagio-build1385080150/github.com/3d0c/imagio/imgproc/_obj/cgo.o as ELF, Mach-O or PE /var/tmp/go-link-8bsfaP/000000.o: In function cv::getTickCount()': (.text._ZN2cv12getTickCountEv+0xd): undefined reference toclock_gettime' collect2: ld returned 1 exit status 6l: running g++ failed: unsuccessful exit status 0x100 cp: cannot stat `/tmp/imagio-build1385080150/github.com/3d0c/imagio/_obj/exe/a.out': No such file or directory

[3d0c]

Could You provide a bit more details of Your system: uname -a gcc -v /sbin/ldconfig -p | grep stdc++

Looks like You have missed some packages...

[zhangpy]

Here is my info

---

uname -a Linux zhangpy-u2 3.8.0-33-generic #48~precise1-Ubuntu SMP Thu Oct 24 16:28:06 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

---

gcc -v COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.6.3-1ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)

---

/sbin/ldconfig -p | grep stdc++ libstdc++.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 libstdc++.so.6 (libc6) => /usr/lib/i386-linux-gnu/libstdc++.so.6 libstdc++.so.5 (libc6) => /usr/lib/i386-linux-gnu/libstdc++.so.5

---

And I use the latest go version go1.2rc5 linux/amd64

[zhangpy]

I switch to 1.1.2 and build again. but no lucky.

---

~/imageio:$ ./build-static.sh libs/libopencv_core.a(system.cpp.o): In function cv::getTickCount()': system.cpp:(.text._ZN2cv12getTickCountEv+0xd): undefined reference toclock_gettime' collect2: ld returned 1 exit status cannot parse /tmp/imagio-build1385218441/github.com/3d0c/imagio/imgproc/_obj/cgo.o as ELF, Mach-O or PE go tool 6g: fork/exec /usr/local/go/pkg/tool/linux_amd64/6g: cannot allocate memory go tool pack: fork/exec /usr/local/go/pkg/tool/linux_amd64/pack: cannot allocate memory go tool 6l: fork/exec /usr/local/go/pkg/tool/linux_amd64/6l: cannot allocate memory cp: cannot stat `/tmp/imagio-build1385218441/github.com/3d0c/imagio/_obj/exe/a.out': No such file or directory

[3d0c]

Switched from what version? Could You try go 1.2?

[zhangpy]

switch from 1.2rc5. please refer to my first report in the loop. On Nov 23, 2013 11:26 PM, "alex" notifications@github.com wrote:

Switched from what version? Could You try go 1.2?

— Reply to this email directly or view it on GitHubhttps://github.com/3d0c/imagio/issues/1#issuecomment-29134335 .

[3d0c]

Try to add -lrt to the end lines 66 and 72, where g++ is invoked. Or just get this gist

[zhangpy]

"add -lrt" works! Thank you for the quick fix. by the way the gist fails to set LRT variable in line 16,17.

[3d0c]

Thanks for report. I'll fix build-static.sh in the release files.