snipplets.dev/~/C/libserialport/build_gcc

#!/bin/sh
#
# build - script for build all files.
#
# Alexander Popov <iiiypuk@fastmail.fm>

export C_INCLUDE_PATH=$HOME/Git/libserialport
export LIBRARY_PATH=$HOME/Git/libserialport/.libs

for file in \
    port_info.c \
    list_ports.c \
    send_receive.c \
    listen.c \

do
    echo -ne "[  ] Building $file...\r"
    gcc -static -Wall -O3 -o ${file%.*} $file -lserialport
    echo [OK
done