cc.sh

#!/bin/bash

ROOT=output
CC=x86_64-linux-musl-g++
CFLAGS="
    -nostdinc
    -isystem $ROOT/x86_64-linux-musl/include/c++/7.2.0
    -isystem $ROOT/x86_64-linux-musl/include/c++/7.2.0/x86_64-linux-musl
    -isystem $ROOT/x86_64-linux-musl/include/c++/7.2.0/backward
    -isystem $ROOT/x86_64-linux-musl/include/
    -isystem $ROOT/lib/gcc/x86_64-linux-musl/7.2.0/include"
LDFLAGS="
    -nostdlib
    -nodefaultlibs
    -nostartfiles
    -static
    -L$ROOT/x86_64-linux-musl/lib
    -L$ROOT/lib"
LIBS="-Wl,--start-group -lstdc++ -lc -lgcc -Wl,--end-group"
STARTFILES="
    $ROOT/x86_64-linux-musl/lib/crt1.o
    $ROOT/x86_64-linux-musl/lib/crti.o
    $ROOT/lib/gcc/x86_64-linux-musl/7.2.0/crtbegin.o"
ENDFILES="
    $ROOT/lib/gcc/x86_64-linux-musl/7.2.0/crtend.o
    $ROOT/x86_64-linux-musl/lib/crtn.o"

$CC $CFLAGS -o foo.o -c foo.cpp
$CC $LDFLAGS -o foo $STARTFILES foo.o $ENDFILES $LIBS