freebsd-nq/sys/boot/efi/Makefile.inc

# $FreeBSD$

BINDIR?=	/boot

.if ${MACHINE_CPUARCH} == "i386"
CFLAGS+=        -march=i386
.endif

# Options used when building app-specific efi components
CFLAGS+=	-ffreestanding -fshort-wchar -Wformat
LDFLAGS+=	-nostdlib

.include "../Makefile.inc"
First approximation of an ia64 EFI loader. Not functional. 2001-06-09 16:49:51 +00:00			`# $FreeBSD$`
style police 2001-06-16 05:59:45 +00:00
Tidy up makefiles. Tested by: marcel 2004-02-12 08:10:34 +00:00			`BINDIR?= /boot`

Don't force efi to a 32-bit build on amd64 Sponsored by: The FreeBSD Foundation 2014-02-07 16:28:40 +00:00			`.if ${MACHINE_CPUARCH} == "i386"`
boot: use -march=i386 for both i386 and amd64 builds .. so that consistent compilation algorithms are used for both architectures as in practice the binaries are expected to be interchangeable (for time being). Previously i386 used default setting which were equivalent to -march=i486 -mtune=generic. The only difference is using smaller but slower "leave" instructions. Discussed with: jhb, dim MFC after: 29 days 2012-10-20 16:57:23 +00:00			`CFLAGS+= -march=i386`
			`.endif`

First approximation of an ia64 EFI loader. Not functional. 2001-06-09 16:49:51 +00:00			`# Options used when building app-specific efi components`
Build EFI with -fshort-wchar so that L"some string" works with the EFI has defined CHAR16. 2002-12-10 04:20:15 +00:00			`CFLAGS+= -ffreestanding -fshort-wchar -Wformat`
Tidy up makefiles. Tested by: marcel 2004-02-12 08:10:34 +00:00			`LDFLAGS+= -nostdlib`
Enable GCC stack protection (aka Propolice) for userland: - It is opt-out for now so as to give it maximum testing, but it may be turned opt-in for stable branches depending on the consensus. You can turn it off with WITHOUT_SSP. - WITHOUT_SSP was previously used to disable the build of GNU libssp. It is harmless to steal the knob as SSP symbols have been provided by libc for a long time, GNU libssp should not have been much used. - SSP is disabled in a few corners such as system bootstrap programs (sys/boot), process bootstrap code (rtld, csu) and SSP symbols themselves. - It should be safe to use -fstack-protector-all to build world, however libc will be automatically downgraded to -fstack-protector because it breaks rtld otherwise. - This option is unavailable on ia64. Enable GCC stack protection (aka Propolice) for kernel: - It is opt-out for now so as to give it maximum testing. - Do not compile your kernel with -fstack-protector-all, it won't work. Submitted by: Jeremie Le Hen <jeremie@le-hen.org> 2008-06-25 21:33:28 +00:00
			`.include "../Makefile.inc"`