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 MIPS, PowerPC, and AMD64.
   8
   9 # -------------------------------------------------------------------
  10 # 32 bit world
  11 .if ${TARGET_ARCH} == "amd64"
  12 .if empty(TARGET_CPUTYPE)
  13 LIB32CPUFLAGS=  -march=i686 -mmmx -msse -msse2
  14 .else
  15 LIB32CPUFLAGS=  -march=${TARGET_CPUTYPE}
  16 .endif
  17 LIB32CPUFLAGS+= -m32
  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 -L${LIBCOMPATTMP}/usr/lib32" \
  23                 OBJCOPY="${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 LIB32CPUFLAGS+= -m32
  32 LIB32WMAKEENV=  MACHINE=powerpc MACHINE_ARCH=powerpc
  33 LIB32WMAKEFLAGS=        \
  34                 LD="${XLD} -m elf32ppc_fbsd" \
  35                 OBJCOPY="${XOBJCOPY}"
  36
  37 .elif ${TARGET_ARCH:Mmips64*} != ""
  38 .if ${WANT_COMPILER_TYPE} == gcc || \
  39     (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
  40 .if empty(TARGET_CPUTYPE)
  41 LIB32CPUFLAGS=  -march=mips3
  42 .else
  43 LIB32CPUFLAGS=  -march=${TARGET_CPUTYPE}
  44 .endif
  45 .else
  46 .if ${TARGET_ARCH:Mmips64el*} != ""
  47 LIB32CPUFLAGS=  -target mipsel-unknown-freebsd12.0
  48 .else
  49 LIB32CPUFLAGS=  -target mips-unknown-freebsd12.0
  50 .endif
  51 .endif
  52 LIB32CPUFLAGS+= -mabi=32
  53 LIB32WMAKEENV=  MACHINE=mips MACHINE_ARCH=mips
  54 .if ${TARGET_ARCH:Mmips64el*} != ""
  55 LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
  56 .else
  57 LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
  58 .endif
  59 LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
  60 .endif
  61
  62 LIB32WMAKEFLAGS+= NM="${XNM}"
  63
  64
  65 LIB32CFLAGS=    -DCOMPAT_32BIT
  66 LIB32DTRACE=    ${DTRACE} -32
  67 LIB32WMAKEFLAGS+=       -DCOMPAT_32BIT
  68
  69 # -------------------------------------------------------------------
  70 # soft-fp world
  71 .if ${TARGET_ARCH:Marmv[67]*} != ""
  72 LIBSOFTCFLAGS=        -DCOMPAT_SOFTFP
  73 LIBSOFTCPUFLAGS= -mfloat-abi=softfp
  74 LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
  75 LIBSOFTWMAKEFLAGS=        -DCOMPAT_SOFTFP
  76 .endif
  77
  78 # -------------------------------------------------------------------
  79 # Generic code for each type.
  80 # Set defaults based on type.
  81 libcompat=      ${LIBCOMPAT:tl}
  82 _LIBCOMPAT_MAKEVARS=    _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
  83                         WMAKEFLAGS WMAKE
  84 .for _var in ${_LIBCOMPAT_MAKEVARS}
  85 .if !empty(LIB${LIBCOMPAT}${_var})
  86 LIBCOMPAT${_var}?=      ${LIB${LIBCOMPAT}${_var}}
  87 .endif
  88 .endfor
  89
  90 # Shared flags
  91 LIBCOMPAT_OBJTOP?=      ${OBJTOP}/obj-lib${libcompat}
  92 LIBCOMPATTMP?=          ${LIBCOMPAT_OBJTOP}/tmp
  93
  94 LIBCOMPATCFLAGS+=       ${LIBCOMPATCPUFLAGS} \
  95                         -L${LIBCOMPATTMP}/usr/lib${libcompat} \
  96                         --sysroot=${LIBCOMPATTMP} \
  97                         ${BFLAGS}
  98
  99 # -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
 100 # Clang/GCC.
 101 LIBCOMPATCFLAGS+=       -B${LIBCOMPATTMP}/usr/lib${libcompat}
 102
 103 # Yes, the flags are redundant.
 104 LIBCOMPATWMAKEENV+= \
 105                 INSTALL="sh ${.CURDIR}/tools/install.sh" \
 106                 PATH=${TMPPATH} \
 107                 SYSROOT=${LIBCOMPATTMP} \
 108                 LIBDIR=/usr/lib${libcompat} \
 109                 SHLIBDIR=/usr/lib${libcompat} \
 110                 DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
 111 .if ${MK_META_MODE} != "no"
 112 # Don't rebuild build-tools targets during normal build.
 113 LIBCOMPATWMAKEENV+=     BUILD_TOOLS_META=.NOMETA
 114 .endif
 115 LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
 116                 CXX="${XCXX} ${LIBCOMPATCXXFLAGS} ${LIBCOMPATCFLAGS}" \
 117                 CPP="${XCPP} ${LIBCOMPATCFLAGS}" \
 118                 DESTDIR=${LIBCOMPATTMP} \
 119                 -DNO_CPU_CFLAGS \
 120                 MK_CTF=no \
 121                 -DNO_LINT \
 122                 MK_TESTS=no
 123 LIBCOMPATWMAKE+=        ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
 124                         OBJTOP=${LIBCOMPAT_OBJTOP} \
 125                         OBJROOT='$${OBJTOP}/' \
 126                         MAKEOBJDIRPREFIX= \
 127                         MK_MAN=no MK_HTML=no
 128 LIBCOMPATIMAKE+=        ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*} \
 129                         MK_TOOLCHAIN=no ${IMAKE_INSTALL} \
 130                         -DLIBRARIES_ONLY
 131
 132 _LC_LIBDIRS.yes=                lib gnu/lib
 133 _LC_LIBDIRS.${MK_CDDL:tl}+=     cddl/lib
 134 _LC_LIBDIRS.${MK_CRYPT:tl}+=    secure/lib
 135 _LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib
 136
 137 _LC_INCDIRS=    \
 138                 include \
 139                 lib/ncurses/ncursesw \
 140                 ${_LC_LIBDIRS.yes}
 141
 142 .if ${MK_FILE} != "no"
 143 _libmagic=      lib/libmagic
 144 .endif
 145 .if ${MK_PMC} != "no" && ${TARGET_ARCH} == "amd64"
 146 _jevents=       lib/libpmc/pmu-events
 147 .endif
 148
 149
 150 # Shared logic
 151 build${libcompat}: .PHONY
 152         @echo
 153         @echo "--------------------------------------------------------------"
 154         @echo ">>> stage 5.1: building lib${libcompat} shim libraries"
 155         @echo "--------------------------------------------------------------"
 156 .if !defined(NO_CLEAN)
 157         rm -rf ${LIBCOMPATTMP}
 158 .else
 159         ${_+_}@if [ -e "${LIBCOMPATTMP}" ]; then \
 160                 echo ">>> Deleting stale files in build${libcompat} tree..."; \
 161                 cd ${.CURDIR}; ${WMAKE} -DBATCH_DELETE_OLD_FILES \
 162                     DESTDIR=${LIBCOMPATTMP} \
 163                     delete-old delete-old-libs >/dev/null; \
 164         fi
 165 .endif  # !defined(NO_CLEAN)
 166
 167         mkdir -p ${LIBCOMPATTMP}/usr/include
 168         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
 169             -p ${LIBCOMPATTMP}/usr >/dev/null
 170         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 171             -p ${LIBCOMPATTMP}/usr/include >/dev/null
 172         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 173             -p ${LIBCOMPATTMP}/usr >/dev/null
 174 .if ${MK_DEBUG_FILES} != "no"
 175         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
 176             -p ${LIBCOMPATTMP}/usr/lib >/dev/null
 177         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 178             -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
 179 .endif
 180         mkdir -p ${WORLDTMP}
 181         ln -sf ${.CURDIR}/sys ${WORLDTMP}
 182 .for _t in ${_obj} includes
 183 .for _dir in ${_LC_INCDIRS}
 184         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} MK_INCLUDES=yes \
 185             DIRPRFX=${_dir}/ ${_t}
 186 .endfor
 187 .endfor
 188 .for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw ${_libmagic} ${_jevents}
 189 .for _t in ${_obj} build-tools
 190         ${_+_}cd ${.CURDIR}/${_dir}; \
 191             WORLDTMP=${WORLDTMP} \
 192             MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
 193             ${MAKE} SSP_CFLAGS= DESTDIR= \
 194             OBJTOP=${LIBCOMPAT_OBJTOP} \
 195             OBJROOT='$${OBJTOP}/' \
 196             MAKEOBJDIRPREFIX= \
 197             DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
 198             ${_t}
 199 .endfor
 200 .endfor
 201         ${_+_}cd ${.CURDIR}; \
 202             ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
 203 .if ${libcompat} == "32"
 204 .for _t in ${_obj} all
 205 .if !defined(NO_RTLD)
 206         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
 207             -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
 208 .endif
 209         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
 210             DIRPRFX=usr.bin/ldd ${_t}
 211 .endfor
 212 .endif
 213
 214 distribute${libcompat} install${libcompat}: .PHONY
 215 .for _dir in ${_LC_LIBDIRS.yes}
 216         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
 217 .endfor
 218 .if ${libcompat} == "32"
 219 .if !defined(NO_RTLD)
 220         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
 221             PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
 222 .endif
 223         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
 224             ${.TARGET:S/32$//}
 225 .endif
 226
 227 .endif