1eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#!/bin/sh -e 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BUILDFLAG="" 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#BUILDFLAG="--build=i686" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#export CC="i686-gcc" 7868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)# -mpreferred-stack-boundary=2 can be used to prevent gcc 4.2.x 8eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch# from aligning stack to 16 bytes. (Which is gcc's way of supporting SSE). 9eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch# For me it saves about 6k of text segment. 10eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch# This may be unsafe if your libc expects 16 byte stack alignment 117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)# on function entry. 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)export CC="x86_64-gcc" 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)export CFLAGS="-Os\ 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) -fomit-frame-pointer\ 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) -static\ 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -static-libgcc\ 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -ffunction-sections -fdata-sections\ 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1\ 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -fno-unwind-tables\ 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -fno-asynchronous-unwind-tables\ 231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci -Wl,--gc-sections\ 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -Wl,-Map=strace.mapfile\ 253240926e260ce088908e02ac07a6cf7b0c0cbf44Ben Murdoch" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)./bootstrap 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)./configure $BUILDFLAG #--enable-maintainer-mode 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)make CC="$CC" CFLAGS="$CFLAGS" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)