| #!/bin/sh |
| CC=gcc |
| CFLAGS="-D__GRUB__ -DHAVE_CONFIG_H -I. -I.. -Wall -W -DGRUB_MACHINE_PCBIOS=1 -DGRUB_MACHINE=I386_PC -m32 -nostdinc -isystem /usr/lib/gcc/i486-linux-gnu/4.7/include -I../include -I../include -DGRUB_FILE=\"tcc/tcc.c\" -I. -I. -I.. -I.. -I../include -I../include -I../grub-core/lib/libgcrypt-grub/src/ -D_FILE_OFFSET_BITS=64 -Os -Wall -Wpointer-arith -Wundef -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wmain -Wmissing-braces -Wmissing-format-attribute -Wmultichar -Wno-parentheses -Wreturn-type -Wsequence-point -Wno-sign-compare -Wswitch -Wtrigraphs -Wunknown-pragmas -Wno-unused-parameter -Wno-unused-function -Wunused-variable -Wwrite-strings -Wnested-externs -Wno-strict-prototypes -g -Wextra -Wattributes -Wendif-labels -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wno-missing-field-initializers -Wnonnull -Woverflow -Wvla -Wpointer-to-int-cast -Wno-strict-aliasing -Wvariadic-macros -Wvolatile-register-var -Wpointer-sign -Wmissing-include-dirs -Wformat=2 -march=i386 -m32 -mrtd -mregparm=3 -falign-jumps=1 -falign-loops=1 -falign-functions=1 -freg-struct-return -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-3dnow -fno-dwarf2-cfi-asm -mno-stack-arg-probe -fno-asynchronous-unwind-tables -fno-unwind-tables -Qn -fno-stack-protector -Wtrampolines -Wno-format-nonliteral -Werror -ffreestanding" |
| LDFLAGS="-Wl,-melf_i386 -Wl,--build-id=none -nostdlib -Wl,-N -Wl,-r,-d" |
| |
| run_local_command() { |
| local have_space |
| [ $# -lt 1 ] && return 255 |
| for a in "$@"; do |
| printf %s "$a" | grep -Fq \ && have_space=1 || have_space= |
| [ "$have_space" = 1 ] && printf \" |
| printf %s "$a" |
| [ "$have_space" = 1 ] && printf \" |
| printf \ |
| done |
| echo |
| "$@" |
| } |
| |
| set -e |
| |
| run_local_command $CC $CFLAGS tcc/tcc.c -c -o tcc/tcc_module-tcc.o |
| run_local_command $CC $LDFLAGS tcc/tcc_module-tcc.o -o tcc.module |
| run_local_command TARGET_OBJ2ELF= sh genmod.sh moddep.lst tcc.module build-grub-module-verifier tcc.mod |
| ls -l tcc.mod |