Source: suitesparse Version: 1:5.1.0-1 Tags: patch Hi Sébastien
Suitesparse fails to build in Ubuntu where everything is linked with -Wl,--as-needed by default. [ 50%] Linking C executable simple_demo /usr/bin/cmake -E cmake_link_script CMakeFiles/simple_demo.dir/link.txt --verbose=1 /usr/bin/cc -std=c11 -lm -fopenmp -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-Bsymbolic-functions -Wl,-z,relro -L/<<PKGBUILDDIR>>/lib -rdynamic CMakeFiles/simple_demo.dir/Demo/Program/simple_demo.c.o -o simple_demo -Wl,-rpath,"/<<PKGBUILDDIR>>/GraphBLAS/build" libgraphblasdemo.so libgraphblas.so.1.1.2 libgraphblasdemo.so: undefined reference to `cabs' libgraphblasdemo.so: undefined reference to `atan2' collect2: error: ld returned 1 exit status The attached patch links libgraphblasdemo with libm and fixes the build in Ubuntu. Please consider applying it, it should be a no-op in Debian. Also, consider adding the following line to debian/rules: export DEB_LDFLAGS_MAINT_APPEND=-Wl,--as-needed It should eliminate all the "package could avoid a useless dependency" warnings from dpkg-shlibdeps. Regards Graham
as-needed.debdiff
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