Can build package with native cmake but failed when using OBS.

English Open Build Service (OBS)
#1

Hello,

I have been trying to build tinyspline.
https://github.com/msteinbeck/tinyspline

I could not build tinyspline with OBS.
The fatal error is

   55s] /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:2069: undefined reference to `sqrt'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /tmp/libtinyspline.so.zq5CGP.ltrans0.ltrans.o: in function `ts_bspline_interpolate_catmull_rom':
   55s] /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:987: undefined reference to `pow'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:988: undefined reference to `pow'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:989: undefined reference to `pow'

I ask about this error to the author of tinyspline which the author fix it but would not work with OBS.
https://github.com/msteinbeck/tinyspline/issues/152

I tried building with normal cmake like wise and it pass.

wget https://github.com/msteinbeck/tinyspline/archive/snapshot.tar.gz
tar xf snapshot.tar.gz
cd tinyspline-snapshot
mkdir build
cd build
cmake ..
cmake --build .

I don’t understand why building with OBS did not work but building with normal cmake work.

Here is my spec file: https://build.opensuse.org/package/view_file/home:andythe_great/tinyspline/tinyspline.spec?expand=1
Here is the error log: https://build.opensuse.org/package/live_build_log/home:andythe_great/tinyspline/openSUSE_Tumbleweed/x86_64

Thanks.

#2

Hi
When you build without the macro check the cmake, ldflags etc, or just build without the macro. Or work with upstream to review the OBS method and implement changes…

#3

Hello,

Did you mean that the OBS change some flags that make it different from normal cmake and make it failed?

#4

Hi
Yes, but they are checking the code in a more robust way, hence some things fail, which is likely an upstream issue with the pow error.

There were a few fixes to get libheif building with cmake (working with another user on this)…
https://github.com/strukturag/libheif/pull/195

#5

Hello,

Any suggestion on where to report this issue?

#6

Hi
Well it’s still missing the -lm link… upstream with the tinyspline dev…


**Working with the c++ link ** Looks like the static link **

   55s] /usr/bin/c++  -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g -DNDEBUG -O2 -g -DNDEBUG  -flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now CMakeFiles/time_series.dir/time_series.cpp.o  -o time_series  ../../lib/libtinysplinecpp.a -lm


**Not working with the cc link ** Looks like the shared link **

   55s] cd /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/build/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/tinyspline_shared.dir/link.txt --verbose=1
   55s] /usr/bin/cc -fPIC -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g -DNDEBUG -std=c89 -O2 -g -DNDEBUG -flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now -lm -shared -Wl,-soname,libtinyspline.so -o ../lib/libtinyspline.so CMakeFiles/tinyspline_shared.dir/tinyspline.c.o CMakeFiles/tinyspline_shared.dir/parson.c.o 

   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /tmp/libtinyspline.so.zq5CGP.ltrans0.ltrans.o: in function `ts_distance':
   55s] /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:2069: undefined reference to `sqrt'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /tmp/libtinyspline.so.zq5CGP.ltrans0.ltrans.o: in function `ts_bspline_interpolate_catmull_rom':
   55s] /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:987: undefined reference to `pow'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:988: undefined reference to `pow'
   55s] /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /home/abuild/rpmbuild/BUILD/tinyspline-0.2.0+git.1584996308.33462b8/src/tinyspline.c:989: undefined reference to `pow'
#7

Tinyspline dev told me that they already fix that issue.
https://github.com/msteinbeck/tinyspline/issues/152

#8

Update

With lastest tinyspline update, I can build it now, not sure if it because of tinyspline or update in OBS.

https://build.opensuse.org/package/show/home:andythe_great/tinyspline