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 # Generic code for each type.
  44 # Set defaults based on type.
  45 libcompat=      ${LIBCOMPAT:tl}
  46 _LIBCOMPAT_MAKEVARS=    _OBJTREE TMP CFLAGS WMAKEENV WMAKEFLAGS WMAKE
  47 .for _var in ${_LIBCOMPAT_MAKEVARS}
  48 .if !empty(LIB${LIBCOMPAT}${_var})
  49 LIBCOMPAT${_var}?=      ${LIB${LIBCOMPAT}${_var}}
  50 .endif
  51 .endfor
  52
  53 # Shared flags
  54 LIBCOMPAT_OBJTREE?=     ${OBJTREE}${.CURDIR}/world${libcompat}
  55 LIBCOMPATTMP?=          ${OBJTREE}${.CURDIR}/lib${libcompat}
  56
  57 LIBCOMPATCFLAGS+=       ${LIBCOMPATCPUFLAGS} \
  58                         -isystem ${LIBCOMPATTMP}/usr/include/ \
  59                         -L${LIBCOMPATTMP}/usr/lib${libcompat} \
  60                         -B${LIBCOMPATTMP}/usr/lib${libcompat}
  61
  62 # Yes, the flags are redundant.
  63 LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \
  64                 _LDSCRIPTROOT=${LIBCOMPATTMP} \
  65                 INSTALL="sh ${.CURDIR}/tools/install.sh" \
  66                 PATH=${TMPPATH} \
  67                 LIBDIR=/usr/lib${libcompat} \
  68                 SHLIBDIR=/usr/lib${libcompat} \
  69                 DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
  70 LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
  71                 CXX="${XCXX} ${LIBCOMPATCFLAGS}" \
  72                 DESTDIR=${LIBCOMPATTMP} \
  73                 -DLIBRARIES_ONLY \
  74                 -DNO_CPU_CFLAGS \
  75                 MK_CTF=no \
  76                 -DNO_LINT \
  77                 MK_TESTS=no
  78 LIBCOMPATWMAKE+=        ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
  79                         MK_MAN=no MK_HTML=no
  80 LIBCOMPATIMAKE+=        ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*:N_LDSCRIPTROOT=*} \
  81                         MK_TOOLCHAIN=no ${IMAKE_INSTALL}
  82
  83 .if ${XCC:N${CCACHE_BIN}:M/*}
  84 LIBCOMPATCFLAGS+=       --sysroot=${WORLDTMP}
  85 .endif
  86
  87 _LC_LIBDIRS.yes=                lib gnu/lib
  88 _LC_LIBDIRS.${MK_CDDL:tl}+=     cddl/lib
  89 _LC_LIBDIRS.${MK_CRYPT:tl}+=    secure/lib
  90 _LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib
  91
  92 # Shared logic
  93 build${libcompat}: .PHONY
  94         @echo
  95         @echo "--------------------------------------------------------------"
  96         @echo ">>> stage 5.1: building lib${libcompat} shim libraries"
  97         @echo "--------------------------------------------------------------"
  98         mkdir -p ${LIBCOMPATTMP}/usr/include
  99         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
 100             -p ${LIBCOMPATTMP}/usr >/dev/null
 101         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 102             -p ${LIBCOMPATTMP}/usr/include >/dev/null
 103         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 104             -p ${LIBCOMPATTMP}/usr >/dev/null
 105 .if ${MK_DEBUG_FILES} != "no"
 106         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
 107             -p ${LIBCOMPATTMP}/usr/lib >/dev/null
 108         mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 109             -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
 110 .endif
 111         mkdir -p ${WORLDTMP}
 112         ln -sf ${.CURDIR}/sys ${WORLDTMP}
 113 .for _t in obj includes
 114         ${_+_}cd ${.CURDIR}/include; ${LIBCOMPATWMAKE} DIRPRFX=include/ ${_t}
 115 .for _dir in ${_LC_LIBDIRS.yes}
 116         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ ${_t}
 117 .endfor
 118 .endfor
 119 .for _dir in usr.bin/lex/lib
 120         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ obj
 121 .endfor
 122 .for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic
 123         ${_+_}cd ${.CURDIR}/${_dir}; \
 124             WORLDTMP=${WORLDTMP} \
 125             MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
 126             MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} ${MAKE} SSP_CFLAGS= DESTDIR= \
 127             DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
 128             build-tools
 129 .endfor
 130         ${_+_}cd ${.CURDIR}; \
 131             ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
 132 .if ${libcompat} == "32"
 133 .for _t in obj depend all
 134         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
 135             -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
 136         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
 137             DIRPRFX=usr.bin/ldd ${_t}
 138 .endfor
 139 .endif
 140
 141 distribute${libcompat} install${libcompat}: .PHONY
 142 .for _dir in ${_LC_LIBDIRS.yes}
 143         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
 144 .endfor
 145 .if ${libcompat} == "32"
 146         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
 147             PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
 148         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
 149             ${.TARGET:S/32$//}
 150 .endif
 151
 152 .endif