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sed -e 's/\.o:/.lo:/' < libqpdf/build/Pl_Discard.tdep > libqpdf/build/Pl_Discard.dep /bin/bash ./libtool --quiet --mode=compile --tag=CXX g++ -march=rv64gc -mabi=lp64d -O2 -pipe -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -Wp,-D_GLIBCXX_ASSERTIONS -fvisibility=hidden -Wconversion -Wsign-conversion -Wshadow=local -I/usr/include/p11-kit-1 -Wold-style-cast -Wall -MD -MF libqpdf/build/Pl_Flate.tdep -MP -Iinclude -Ilibqpdf -c libqpdf/Pl_Flate.cc -o libqpdf/build/Pl_Flate.o; sed -e 's/\.o:/.lo:/' < libqpdf/build/Pl_Flate.tdep > libqpdf/build/Pl_Flate.dep Running Sphinx v4.3.2 Configuration error: There is a programmable error in your configuration file: Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/sphinx/config.py", line 329, in eval_config_file exec(code, namespace) File "/build/qpdf/src/qpdf-10.5.0/manual/conf.py", line 9, in import sphinx_rtd_theme # noQA F401 ModuleNotFoundError: No module named 'sphinx_rtd_theme' make: *** [manual/build.mk:27: manual/build/html/index.html] Error 2 make: *** Waiting for unfinished jobs.... ==> ERROR: A failure occurred in build().  Aborting...