Makefile.libcompat

   1 # $FreeBSD$
   2
   3 .if !targets(__<${_this:T}>__)
   4 __<${_this:T}>__:
   5
   6 # Makefile for the compatibility libraries.
   7 # - 32-bit compat libraries on PowerPC and AMD64.
   8 #   could also be for mips, but that doesn't work today.
   9
  10 # -------------------------------------------------------------------
  11 # 32 bit world
  12 .if ${TARGET_ARCH} == "amd64"
  13 .if empty(TARGET_CPUTYPE)
  14 LIB32CPUFLAGS=  -march=i686 -mmmx -msse -msse2
  15 .else
  16 LIB32CPUFLAGS=  -march=${TARGET_CPUTYPE}
  17 .endif
  18 LIB32WMAKEENV=  MACHINE=i386 MACHINE_ARCH=i386 \
  19                 MACHINE_CPU="i686 mmx sse sse2"
  20 LIB32WMAKEFLAGS=        \
  21                 AS="${XAS} --32" \
  22                 LD="${XLD} -m elf_i386_fbsd -Y P,${LIBCOMPATTMP}/usr/lib32" \
  23                 OBJCOPY="${XOBJCOPY}"
  24
  25 .elif ${TARGET_ARCH} == "powerpc64"
  26 .if empty(TARGET_CPUTYPE)
  27 LIB32CPUFLAGS=  -mcpu=powerpc
  28 .else
  29 LIB32CPUFLAGS=  -mcpu=${TARGET_CPUTYPE}
  30 .endif
  31 LIB32WMAKEENV=  MACHINE=powerpc MACHINE_ARCH=powerpc
  32 LIB32WMAKEFLAGS=        \
  33                 LD="${XLD} -m elf32ppc_fbsd" \
  34                 OBJCOPY="${XOBJCOPY}"
  35 .endif
  36
  37
  38 LIB32CFLAGS=    -m32 -DCOMPAT_32BIT
  39 LIB32DTRACE=    ${DTRACE} -32
  40 LIB32WMAKEFLAGS+=       -DCOMPAT_32BIT
  41
  42 # -------------------------------------------------------------------
  43 # soft-fp world
  44 .if ${TARGET_ARCH} == "armv6"
  45 LIBSOFTCFLAGS=        -DCOMPAT_SOFTFP
  46 LIBSOFTCPUFLAGS= -mfloat-abi=softfp
  47 LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=armv6
  48 LIBSOFTWMAKEFLAGS=        -DCOMPAT_SOFTFP
  49 .endif
  50
  51 # -------------------------------------------------------------------
  52 # Generic code for each type.
  53 # Set defaults based on type.
  54 libcompat=      ${LIBCOMPAT:tl}
  55 _LIBCOMPAT_MAKEVARS=    _OBJTREE TMP CPUFLAGS CFLAGS WMAKEENV WMAKEFLAGS WMAKE
  56 .for _var in ${_LIBCOMPAT_MAKEVARS}
  57 .if !empty(LIB${LIBCOMPAT}${_var})
  58 LIBCOMPAT${_var}?=      ${LIB${LIBCOMPAT}${_var}}
  59 .endif
  60 .endfor
  61
  62 # Shared flags
  63 LIBCOMPAT_OBJTREE?=     ${OBJTREE}${.CURDIR}/world${libcompat}
  64 LIBCOMPATTMP?=          ${OBJTREE}${.CURDIR}/lib${libcompat}
  65
  66 LIBCOMPATCFLAGS+=       ${LIBCOMPATCPUFLAGS} \
  67                         -isystem ${LIBCOMPATTMP}/usr/include/ \
  68                         -L${LIBCOMPATTMP}/usr/lib${libcompat} \
  69                         -B${LIBCOMPATTMP}/usr/lib${libcompat}
  70
  71 # Yes, the flags are redundant.
  72 LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \
  73                 _LDSCRIPTROOT=${LIBCOMPATTMP} \
  74                 INSTALL="sh ${.CURDIR}/tools/install.sh" \
  75                 PATH=${TMPPATH} \
  76                 LIBDIR=/usr/lib${libcompat} \
  77                 SHLIBDIR=/usr/lib${libcompat} \
  78                 DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
  79 LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
  80                 CXX="${XCXX} ${LIBCOMPATCFLAGS}" \
  81                 DESTDIR=${LIBCOMPATTMP} \
  82                 -DLIBRARIES_ONLY \
  83                 -DNO_CPU_CFLAGS \
  84                 MK_CTF=no \
  85                 -DNO_LINT \
  86                 MK_TESTS=no
  87 LIBCOMPATWMAKE+=        ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
  88                         MK_MAN=no MK_HTML=no
  89 LIBCOMPATIMAKE+=        ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*:N_LDSCRIPTROOT=*} \
  90                         MK_TOOLCHAIN=no ${IMAKE_INSTALL}
  91
  92 .if ${XCC:N${CCACHE_BIN}:M/*}
  93 LIBCOMPATCFLAGS+=       --sysroot=${WORLDTMP}
  94 .endif
  95
  96 _LC_LIBDIRS.yes=                lib gnu/lib
  97 _LC_LIBDIRS.${MK_CDDL:tl}+=     cddl/lib
  98 _LC_LIBDIRS.${MK_CRYPT:tl}+=    secure/lib
  99 _LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib
 100
 101 # Shared logic
 102 build${libcompat}: .PHONY
 103         @echo
 104         @echo "--------------------------------------------------------------"
 105         @echo ">>> stage 5.1: building lib${libcompat} shim libraries"
 106         @echo "--------------------------------------------------------------"
 107         mkdir -p ${LIBCOMPATTMP}/usr/include
 108         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
 109             -p ${LIBCOMPATTMP}/usr >/dev/null
 110         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 111             -p ${LIBCOMPATTMP}/usr/include >/dev/null
 112         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 113             -p ${LIBCOMPATTMP}/usr >/dev/null
 114 .if ${MK_DEBUG_FILES} != "no"
 115         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
 116             -p ${LIBCOMPATTMP}/usr/lib >/dev/null
 117         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 118             -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
 119 .endif
 120         mkdir -p ${WORLDTMP}
 121         ln -sf ${.CURDIR}/sys ${WORLDTMP}
 122 .for _t in obj includes
 123         ${_+_}cd ${.CURDIR}/include; ${LIBCOMPATWMAKE} DIRPRFX=include/ ${_t}
 124 .for _dir in ${_LC_LIBDIRS.yes}
 125         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ ${_t}
 126 .endfor
 127 .endfor
 128 .for _dir in usr.bin/lex/lib
 129         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ obj
 130 .endfor
 131 .for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic
 132         ${_+_}cd ${.CURDIR}/${_dir}; \
 133             WORLDTMP=${WORLDTMP} \
 134             MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
 135             MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} ${MAKE} SSP_CFLAGS= DESTDIR= \
 136             DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
 137             build-tools
 138 .endfor
 139         ${_+_}cd ${.CURDIR}; \
 140             ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
 141 .if ${libcompat} == "32"
 142 .for _t in obj depend all
 143         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
 144             -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
 145         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
 146             DIRPRFX=usr.bin/ldd ${_t}
 147 .endfor
 148 .endif
 149
 150 distribute${libcompat} install${libcompat}: .PHONY
 151 .for _dir in ${_LC_LIBDIRS.yes}
 152         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
 153 .endfor
 154 .if ${libcompat} == "32"
 155         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
 156             PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
 157         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
 158             ${.TARGET:S/32$//}
 159 .endif
 160
 161 .endif