unpacking sources
unpacking source archive /nix/store/z46nn17z59m0dby64ipmyiyz7sb4vnaa-source
source root is source
patching sources
configuring
no configure script, doing nothing
building
build flags: SHELL=/nix/store/qfb4j7w2fjjq953nd9xncz5mymj5n0kb-bash-5.1-p8/bin/bash
 
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 ╚═════╝    ╚═╝    ╚═════╝ ╚═╝      Makefile v1.2
PLATFORM   ?| Linux
ARCH       ?| x86_64
CXX        ?| g++ (11.1.0)
THREADS    :| 48
REQFLAGS   !| -std=c++20
WARNFLAGS  :| -Wall -Wextra -pedantic
OPTFLAGS   :| -O2 -ftree-loop-vectorize -flto=48
LDCXXFLAGS :| -pthread -D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector -fstack-clash-protection -fcf-protection
CXXFLAGS   +| $(REQFLAGS) $(LDCXXFLAGS) $(OPTFLAGS) $(WARNFLAGS)
LDFLAGS    +| $(LDCXXFLAGS) $(OPTFLAGS) $(WARNFLAGS)

Building btop++ (v1.0.13)
Compiling src/btop_draw.cpp
Compiling src/btop_input.cpp
Compiling src/btop_config.cpp
Compiling src/btop_tools.cpp
Compiling src/btop_menu.cpp
Compiling src/btop_theme.cpp
Compiling src/btop.cpp
Compiling src/linux/btop_collect.cpp
-> obj/btop_input.o (512iB) (04s)
-> obj/btop_theme.o (512iB) (04s)
-> obj/btop_tools.o (512iB) (04s)
-> obj/btop_config.o (512iB) (05s)
-> obj/btop_menu.o (512iB) (05s)
-> obj/btop.o (512iB) (05s)
-> obj/btop_draw.o (512iB) (05s)
-> obj/linux/btop_collect.o (512iB) (06s)

Linking and optimizing binary...
-> bin/btop (512iB) (04s)

Build complete in (10s)
installing
install flags: SHELL=/nix/store/qfb4j7w2fjjq953nd9xncz5mymj5n0kb-bash-5.1-p8/bin/bash PREFIX=\$\(out\) install
Installing binary to: /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13/bin/btop
Installing doc to: /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13/share/btop
Installing themes to: /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13/share/btop/themes
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13
shrinking /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13/bin/btop
strip is /nix/store/fp2h123793bxln4cjxy0mz08sf4nx2m3-binutils-2.35.1/bin/strip
stripping (with command strip and flags -S) in /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13/bin 
patching script interpreter paths in /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13
checking for references to /build/ in /nix/store/k1px0p6mh5qmbbsdvyc1z8jh9mn2n0ga-btop-1.0.13...