defs.mk revision 344220
1324651Simp# $FreeBSD: stable/11/stand/defs.mk 344220 2019-02-17 02:39:17Z kevans $ 2324651Simp 3324652Simp.include <src.opts.mk> 4324652Simp 5329175SkevansWARNS?=1 6329175Skevans 7324651Simp.if !defined(__BOOT_DEFS_MK__) 8324651Simp__BOOT_DEFS_MK__=${MFILE} 9324651Simp 10329183SkevansMK_CTF= no 11329183SkevansMK_SSP= no 12329183SkevansMK_PROFILE= no 13329183SkevansMAN= 14329183Skevans.if !defined(PIC) 15329183SkevansNO_PIC= 16329183SkevansINTERNALLIB= 17329183Skevans.endif 18329183Skevans 19329145SkevansBOOTSRC= ${SRCTOP}/stand 20329140SkevansEFISRC= ${BOOTSRC}/efi 21329140SkevansEFIINC= ${EFISRC}/include 22329140SkevansEFIINCMD= ${EFIINC}/${MACHINE} 23329140SkevansFDTSRC= ${BOOTSRC}/fdt 24329140SkevansFICLSRC= ${BOOTSRC}/ficl 25329140SkevansLDRSRC= ${BOOTSRC}/common 26344220SkevansLIBLUASRC= ${BOOTSRC}/liblua 27344220SkevansLUASRC= ${SRCTOP}/contrib/lua/src 28329140SkevansSASRC= ${BOOTSRC}/libsa 29324651SimpSYSDIR= ${SRCTOP}/sys 30329140SkevansUBOOTSRC= ${BOOTSRC}/uboot 31329140SkevansZFSSRC= ${BOOTSRC}/zfs 32324651Simp 33329145SkevansBOOTOBJ= ${OBJTOP}/stand 34329140Skevans 35329140Skevans# BINDIR is where we install 36329140SkevansBINDIR?= /boot 37329140Skevans 38329140SkevansLIBSA= ${BOOTOBJ}/libsa/libsa.a 39329140Skevans.if ${MACHINE} == "i386" 40329140SkevansLIBSA32= ${LIBSA} 41329140Skevans.else 42329140SkevansLIBSA32= ${BOOTOBJ}/libsa32/libsa32.a 43329140Skevans.endif 44324651Simp 45324653Simp# Standard options: 46329175SkevansCFLAGS+= -nostdinc 47329175Skevans.if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 48329175SkevansCFLAGS+= -I${BOOTOBJ}/libsa32 49329175Skevans.else 50329175SkevansCFLAGS+= -I${BOOTOBJ}/libsa 51324653Simp.endif 52329175SkevansCFLAGS+= -I${SASRC} -D_STANDALONE 53329175SkevansCFLAGS+= -I${SYSDIR} 54332135Skevans# Spike the floating point interfaces 55332135SkevansCFLAGS+= -Ddouble=jagged-little-pill -Dfloat=floaty-mcfloatface 56324653Simp 57332135Skevans 58329175Skevans# GELI Support, with backward compat hooks (mostly) 59329140Skevans.if defined(HAVE_GELI) 60329140Skevans.if defined(LOADER_NO_GELI_SUPPORT) 61329140SkevansMK_LOADER_GELI=no 62329140Skevans.warning "Please move from LOADER_NO_GELI_SUPPORT to WITHOUT_LOADER_GELI" 63324653Simp.endif 64329140Skevans.if defined(LOADER_GELI_SUPPORT) 65329140SkevansMK_LOADER_GELI=yes 66329140Skevans.warning "Please move from LOADER_GELI_SUPPORT to WITH_LOADER_GELI" 67324653Simp.endif 68329140Skevans.if ${MK_LOADER_GELI} == "yes" 69329140SkevansCFLAGS+= -DLOADER_GELI_SUPPORT 70329140SkevansCFLAGS+= -I${BOOTSRC}/geli 71329140SkevansLIBGELIBOOT= ${BOOTOBJ}/geli/libgeliboot.a 72329175Skevans.endif # MK_LOADER_GELI 73329175Skevans.endif # HAVE_GELI 74329175Skevans 75329175Skevans# These should be confined to loader.mk, but can't because uboot/lib 76329175Skevans# also uses it. It's part of loader, but isn't a loader so we can't 77329175Skevans# just include loader.mk 78329175Skevans.if ${LOADER_DISK_SUPPORT:Uyes} == "yes" 79329175SkevansCFLAGS+= -DLOADER_DISK_SUPPORT 80329140Skevans.endif 81324653Simp 82329175Skevans# Machine specific flags for all builds here 83329140Skevans 84329140Skevans# All PowerPC builds are 32 bit. We have no 64-bit loaders on powerpc 85329140Skevans# or powerpc64. 86329140Skevans.if ${MACHINE_ARCH} == "powerpc64" 87329140SkevansCFLAGS+= -m32 -mcpu=powerpc 88329140Skevans.endif 89329140Skevans 90329140Skevans# For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is 91329140Skevans# build 32-bit and some 64-bit (lib*, efi). Centralize all the 32-bit magic here 92329140Skevans# and activate it when DO32 is explicitly defined to be 1. 93329140Skevans.if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 94334572SdimCFLAGS+= -m32 95329140Skevans# LD_FLAGS is passed directly to ${LD}, not via ${CC}: 96329140SkevansLD_FLAGS+= -m elf_i386_fbsd 97329140SkevansAFLAGS+= --32 98329140Skevans.endif 99329140Skevans 100329175SkevansSSP_CFLAGS= 101329175Skevans 102329175Skevans# Add in the no float / no SIMD stuff and announce we're freestanding 103329175Skevans# aarch64 and riscv don't have -msoft-float, but all others do. riscv 104329175Skevans# currently has no /boot/loader, but may soon. 105329175SkevansCFLAGS+= -ffreestanding ${CFLAGS_NO_SIMD} 106329175Skevans.if ${MACHINE_CPUARCH} == "aarch64" 107332131SkevansCFLAGS+= -mgeneral-regs-only -fPIC 108332131Skevans.elif ${MACHINE_CPUARCH} == "riscv" 109332131SkevansCFLAGS+= -march=rv64imac -mabi=lp64 110332131Skevans.else 111329175SkevansCFLAGS+= -msoft-float 112329175Skevans.endif 113329175Skevans 114329175Skevans.if ${MACHINE_CPUARCH} == "i386" || (${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 1) 115329175SkevansCFLAGS+= -march=i386 116329175SkevansCFLAGS.gcc+= -mpreferred-stack-boundary=2 117329175Skevans.endif 118332131Skevans.if ${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 0 119332131SkevansCFLAGS+= -fPIC -mno-red-zone 120332131Skevans.endif 121329175Skevans 122329175Skevans.if ${MACHINE_CPUARCH} == "arm" 123329175Skevans# Do not generate movt/movw, because the relocation fixup for them does not 124329175Skevans# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8). 125329175Skevans# Also, the fpu is not available in a standalone environment. 126329175Skevans.if ${COMPILER_VERSION} < 30800 127329175SkevansCFLAGS.clang+= -mllvm -arm-use-movt=0 128329175Skevans.else 129329175SkevansCFLAGS.clang+= -mno-movt 130329175Skevans.endif 131329175SkevansCFLAGS.clang+= -mfpu=none 132332131SkevansCFLAGS+= -fPIC 133329175Skevans.endif 134329175Skevans 135329175Skevans# The boot loader build uses dd status=none, where possible, for reproducible 136329175Skevans# build output (since performance varies from run to run). Trouble is that 137329175Skevans# option was recently (10.3) added to FreeBSD and is non-standard. Only use it 138329175Skevans# when this test succeeds rather than require dd to be a bootstrap tool. 139329175SkevansDD_NOSTATUS!=(dd status=none count=0 2> /dev/null && echo status=none) || true 140329175SkevansDD=dd ${DD_NOSTATUS} 141329175Skevans 142332131Skevans.if ${MACHINE_CPUARCH} == "mips" 143332131SkevansCFLAGS+= -G0 -fno-pic -mno-abicalls 144332131Skevans.endif 145332131Skevans 146329175Skevans.if ${MK_LOADER_FORCE_LE} != "no" 147329175Skevans.if ${MACHINE_ARCH} == "powerpc64" 148329175SkevansCFLAGS+= -mlittle-endian 149329175Skevans.endif 150329175Skevans.endif 151329175Skevans 152329140Skevans# Make sure we use the machine link we're about to create 153329140SkevansCFLAGS+=-I. 154329140Skevans 155331143Simpall: ${PROG} 156331143Simp 157331143Simp.if !defined(NO_OBJ) 158329140Skevans_ILINKS=machine 159329140Skevans.if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64" 160329140Skevans_ILINKS+=${MACHINE_CPUARCH} 161329140Skevans.endif 162329140Skevans.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 163329140Skevans_ILINKS+=x86 164329140Skevans.endif 165329140SkevansCLEANFILES+=${_ILINKS} 166329140Skevans 167329140Skevansbeforedepend: ${_ILINKS} 168329140Skevansbeforebuild: ${_ILINKS} 169329140Skevans 170329140Skevans# Ensure that the links exist without depending on it when it exists which 171329140Skevans# causes all the modules to be rebuilt when the directory pointed to changes. 172329140Skevans.for _link in ${_ILINKS} 173329140Skevans.if !exists(${.OBJDIR}/${_link}) 174329140Skevans${OBJS}: ${_link} 175331143Simp.endif # _link exists 176329140Skevans.endfor 177329140Skevans 178329140Skevans.NOPATH: ${_ILINKS} 179329140Skevans 180329140Skevans${_ILINKS}: 181329140Skevans @case ${.TARGET} in \ 182329140Skevans machine) \ 183329140Skevans if [ ${DO32:U0} -eq 0 ]; then \ 184329140Skevans path=${SYSDIR}/${MACHINE}/include ; \ 185329140Skevans else \ 186329140Skevans path=${SYSDIR}/${MACHINE:C/amd64/i386/}/include ; \ 187329140Skevans fi ;; \ 188329140Skevans *) \ 189329140Skevans path=${SYSDIR}/${.TARGET:T}/include ;; \ 190329140Skevans esac ; \ 191329140Skevans path=`(cd $$path && /bin/pwd)` ; \ 192329140Skevans ${ECHO} ${.TARGET:T} "->" $$path ; \ 193329140Skevans ln -fhs $$path ${.TARGET:T} 194331143Simp.endif # !NO_OBJ 195324651Simp.endif # __BOOT_DEFS_MK__ 196