nnn/misc/musl/musl-static-ubuntu.sh
2021-05-13 00:37:04 +05:30

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#!/usr/bin/env sh
# Statically compile nnn with netbsd-curses and musl libc on Ubuntu
#
# netbsd-curses: https://github.com/sabotage-linux/netbsd-curses
# musl libc: https://www.musl-libc.org/
#
# Notes:
# - Run the script within the top-level nnn directory
# - installs musl and downloads netbsd-curses library
#
# Tested on Ubuntu 20.04 x86_64
# Author: Arun Prakash Jana
# Exit on first failure
set -e
# Output binary name
BIN=nnn-musl-static
# Install musl
sudo apt install -y --no-install-recommends musl musl-dev musl-tools
# Get netbsd-curses
[ ! -d "./netbsd-curses" ] && git clone https://github.com/sabotage-linux/netbsd-curses --depth=1
# Compile the static libraries
cd netbsd-curses
[ ! -d "./libs" ] && mkdir libs || rm -vf libs/*
make CC=musl-gcc CFLAGS=-O3 LDFLAGS=-static all-static -j$((`nproc`+1))
cp -v libcurses/libcurses.a libterminfo/libterminfo.a libs/
# Compile nnn
cd ..
[ -e "./netbsd-curses" ] || rm "$BIN"
musl-gcc -O3 -DNORL -DNOMOUSE -std=c11 -Wall -Wextra -Wshadow -I./netbsd-curses/libcurses -o "$BIN" src/nnn.c -Wl,-Bsymbolic-functions -L./netbsd-curses/libs -lcurses -lterminfo -static
strip "$BIN"
# Run the binary with it selected
./"$BIN" -d "$BIN"