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#!/bin/sh -e
export LDFLAGS="$LDFLAGS -static"
export CCLD="${CC:-cc} -all-static"
# Architecture specific build options
case ${3:-$(uname -m)} in
i*86) archopts="--build=i686-pc-linux-musl \
--host=i686-pc-linux-musl \
--enable-64-bit-bfd" ;;
x86-64) archopts="--build=x86_64-pc-linux-musl \
--host=x86-64-pc-linux-musl"
esac
cat > makeinfo <<EOF
#!/bin/sh
printf 'makeinfo (GNU texinfo) 5.2\n'
EOF
chmod +x makeinfo
export PATH=$PATH:$PWD
# Word splitting is intentional here.
# shellcheck disable=2086
./configure \
--prefix=/usr \
$archopts \
--enable-targets=x86_64-pep \
--disable-multilib \
--disable-shared \
--disable-werror \
--disable-gdb \
--disable-nls \
--disable-readline \
--disable-gprof \
--with-mmap \
--with-static-standard-libraries \
--with-system-zlib
# Linking binutils statically is HARD. configure script
# and the main Makefile straight up ignores our flags.
#
# I would have never thought that linking binutils
# statically would lead to a size reduction, but
# it gets 2MB smaller (25 to 23MB).
make configure-bfd
make configure-ld
make configure-libctf
make -C libiberty CCLD="$CCLD"
make -C bfd CCLD="$CCLD"
make -C libctf CCLD="$CCLD"
make -C ld CCLD="$CCLD"
make configure-opcodes
make configure-binutils
make configure-gas
make -C opcodes CCLD="$CCLD"
make -C binutils CCLD="$CCLD"
make -C gas CCLD="$CCLD"
for dir in libiberty bfd libctf ld opcodes binutils gas; do
make -C "$dir" DESTDIR="$1" install
done
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