| #!/bin/sh -e | |
| BUILDFLAG="" | |
| #BUILDFLAG="--build=i686" | |
| #export CC="i686-gcc" | |
| # -mpreferred-stack-boundary=2 can be used to prevent gcc 4.2.x | |
| # from aligning stack to 16 bytes. (Which is gcc's way of supporting SSE). | |
| # For me it saves about 6k of text segment. | |
| # This may be unsafe if your libc expects 16 byte stack alignment | |
| # on function entry. | |
| export CC="x86_64-gcc" | |
| export CFLAGS="-Os\ | |
| -fomit-frame-pointer\ | |
| -static\ | |
| -static-libgcc\ | |
| -ffunction-sections -fdata-sections\ | |
| -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1\ | |
| -fno-unwind-tables\ | |
| -fno-asynchronous-unwind-tables\ | |
| -Wl,--gc-sections\ | |
| -Wl,-Map=strace.mapfile\ | |
| " | |
| autoreconf -i -f | |
| ./configure $BUILDFLAG #--enable-maintainer-mode | |
| make CC="$CC" CFLAGS="$CFLAGS" |