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|
#!/bin/sh
set -eu
SRCDIR=$1
( cd ${SRCDIR}
export CC=${CC:-cc}
export LD=${LD:-${CC}}
export AR=true
export RANLIB=true
export MAKE=${MAKE:-make}
export CFLAGS="${CFLAGS:-} -I."
AR_SRCS="
binutils/ar.c
binutils/arparse.c
binutils/arlex.c
binutils/arsup.c
binutils/not-ranlib.c
binutils/rename.c
binutils/binemul.c
binutils/emul_vanilla.c
binutils/bucomm.c
binutils/version.c
binutils/filemode.c
"
# fake dlfcn.h in order to disable dynamic loads during configure
echo '#error fail here' > dlfcn.h
# configure and build object files for bfd, libiberty, zlib, and libsframe
./configure --prefix=/ --disable-nls --enable-gprofng=no --disable-werror --enable-deterministic-archives --without-zstd
${MAKE} MAKEINFO=true all-binutils || true
export CFLAGS="${CFLAGS} -DDEFAULT_AR_DETERMINISTIC=1 -Dbin_dummy_emulation="bin_vanilla_emulation" -Iinclude -Ibfd "
# build archiver object files
NUM=0
for SRC in ${AR_SRCS}; do
# use short object file name to keep final command line short
${CC} ${CFLAGS} -c ${SRC} -o ${NUM}.o
NUM=$((${NUM}+1))
done
${CC} ${CFLAGS} -o ar $(ls *.o bfd/*.o libiberty/*.o zlib/*.o libsframe/*.o | LC_ALL=C sort) -ldl
)
mv ${SRCDIR}/ar .
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