freebsd-dev/sys/boot/efi/Makefile.inc
Oleksandr Tymoshenko 759e131362 [efi] Build EFI bits with -fPIC on ARM
clang 3.9.0 without -fPIC generates absolute jump table for
switch/case statement which trips boot1.efi and loader.efi
on ARM platform.

Reviewed by:	andrew
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D9108
2017-01-10 20:15:24 +00:00

31 lines
576 B
Makefile

# $FreeBSD$
BINDIR?= /boot
.if ${MACHINE_CPUARCH} == "i386"
CFLAGS+= -march=i386
CFLAGS+= -mno-aes
.endif
# Options used when building app-specific efi components
# See conf/kern.mk for the correct set of these
CFLAGS+= -ffreestanding -Wformat -msoft-float ${CFLAGS_NO_SIMD}
LDFLAGS+= -nostdlib
.if ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -fshort-wchar
CFLAGS+= -mno-red-zone
CFLAGS+= -mno-aes
.endif
.if ${MACHINE_CPUARCH} == "aarch64"
CFLAGS+= -fshort-wchar
CFLAGS+= -fPIC
.endif
.if ${MACHINE_CPUARCH} == "arm"
CFLAGS+= -fPIC
.endif
.include "../Makefile.inc"