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 .if ${WANT_COMPILER_TYPE} == gcc || \
  18     (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
  19 .else
  20 LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
  21 .endif
  22 LIB32CPUFLAGS+= -m32
  23 LIB32WMAKEENV=  MACHINE=i386 MACHINE_ARCH=i386 \
  24                 MACHINE_CPU="i686 mmx sse sse2"
  25 LIB32WMAKEFLAGS=        \
  26                 AS="${XAS} --32" \
  27                 LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32" \
  28                 OBJCOPY="${XOBJCOPY}"
  29
  30 .elif ${TARGET_ARCH} == "powerpc64"
  31 .if empty(TARGET_CPUTYPE)
  32 LIB32CPUFLAGS=  -mcpu=powerpc
  33 .else
  34 LIB32CPUFLAGS=  -mcpu=${TARGET_CPUTYPE}
  35 .endif
  36 LIB32CPUFLAGS+= -m32
  37 LIB32WMAKEENV=  MACHINE=powerpc MACHINE_ARCH=powerpc
  38 LIB32WMAKEFLAGS=        \
  39                 LD="${XLD} -m elf32ppc_fbsd" \
  40                 OBJCOPY="${XOBJCOPY}"
  41
  42 .elif ${TARGET_ARCH:Mmips64*} != ""
  43 .if ${WANT_COMPILER_TYPE} == gcc || \
  44     (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
  45 .if empty(TARGET_CPUTYPE)
  46 LIB32CPUFLAGS=  -march=mips3
  47 .else
  48 LIB32CPUFLAGS=  -march=${TARGET_CPUTYPE}
  49 .endif
  50 .else
  51 .if ${TARGET_ARCH:Mmips64el*} != ""
  52 LIB32CPUFLAGS=  -target mipsel-unknown-freebsd13.0
  53 .else
  54 LIB32CPUFLAGS=  -target mips-unknown-freebsd13.0
  55 .endif
  56 .endif
  57 LIB32CPUFLAGS+= -mabi=32
  58 LIB32WMAKEENV=  MACHINE=mips MACHINE_ARCH=mips
  59 .if ${TARGET_ARCH:Mmips64el*} != ""
  60 LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
  61 .else
  62 LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
  63 .endif
  64 LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
  65 .endif
  66
  67 LIB32WMAKEFLAGS+= NM="${XNM}"
  68
  69
  70 LIB32CFLAGS=    -DCOMPAT_32BIT
  71 LIB32DTRACE=    ${DTRACE} -32
  72 LIB32WMAKEFLAGS+=       -DCOMPAT_32BIT
  73
  74 # -------------------------------------------------------------------
  75 # soft-fp world
  76 .if ${TARGET_ARCH:Marmv[67]*} != ""
  77 LIBSOFTCFLAGS=        -DCOMPAT_SOFTFP
  78 LIBSOFTCPUFLAGS= -mfloat-abi=softfp
  79 LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
  80 LIBSOFTWMAKEFLAGS=        -DCOMPAT_SOFTFP
  81 .endif
  82
  83 # -------------------------------------------------------------------
  84 # Generic code for each type.
  85 # Set defaults based on type.
  86 libcompat=      ${LIBCOMPAT:tl}
  87 _LIBCOMPAT_MAKEVARS=    _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
  88                         WMAKEFLAGS WMAKE
  89 .for _var in ${_LIBCOMPAT_MAKEVARS}
  90 .if !empty(LIB${LIBCOMPAT}${_var})
  91 LIBCOMPAT${_var}?=      ${LIB${LIBCOMPAT}${_var}}
  92 .endif
  93 .endfor
  94
  95 # Shared flags
  96 LIBCOMPAT_OBJTOP?=      ${OBJTOP}/obj-lib${libcompat}
  97 LIBCOMPATTMP?=          ${LIBCOMPAT_OBJTOP}/tmp
  98
  99 LIBCOMPATCFLAGS+=       ${LIBCOMPATCPUFLAGS} \
 100                         -L${LIBCOMPATTMP}/usr/lib${libcompat} \
 101                         --sysroot=${LIBCOMPATTMP} \
 102                         ${BFLAGS}
 103
 104 # -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
 105 # Clang/GCC.
 106 LIBCOMPATCFLAGS+=       -B${LIBCOMPATTMP}/usr/lib${libcompat}
 107
 108 # Yes, the flags are redundant.
 109 LIBCOMPATWMAKEENV+= \
 110                 INSTALL="sh ${.CURDIR}/tools/install.sh" \
 111                 PATH=${TMPPATH} \
 112                 SYSROOT=${LIBCOMPATTMP} \
 113                 LIBDIR=/usr/lib${libcompat} \
 114                 SHLIBDIR=/usr/lib${libcompat} \
 115                 DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
 116 .if ${MK_META_MODE} != "no"
 117 # Don't rebuild build-tools targets during normal build.
 118 LIBCOMPATWMAKEENV+=     BUILD_TOOLS_META=.NOMETA
 119 .endif
 120 LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
 121                 CXX="${XCXX} ${LIBCOMPATCXXFLAGS} ${LIBCOMPATCFLAGS}" \
 122                 CPP="${XCPP} ${LIBCOMPATCFLAGS}" \
 123                 DESTDIR=${LIBCOMPATTMP} \
 124                 -DNO_CPU_CFLAGS \
 125                 MK_CTF=no \
 126                 -DNO_LINT \
 127                 MK_TESTS=no
 128 LIBCOMPATWMAKE+=        ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
 129                         OBJTOP=${LIBCOMPAT_OBJTOP} \
 130                         OBJROOT='$${OBJTOP}/' \
 131                         MAKEOBJDIRPREFIX= \
 132                         MK_MAN=no MK_HTML=no
 133 LIBCOMPATIMAKE+=        ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*} \
 134                         ${IMAKE_INSTALL} \
 135                         -DLIBRARIES_ONLY
 136
 137 _LC_LIBDIRS.yes=                lib
 138 _LC_LIBDIRS.yes+=               gnu/lib
 139 _LC_LIBDIRS.${MK_CDDL:tl}+=     cddl/lib
 140 _LC_LIBDIRS.${MK_CRYPT:tl}+=    secure/lib
 141 _LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib
 142
 143 _LC_INCDIRS=    \
 144                 include \
 145                 lib/ncurses/ncursesw \
 146                 ${_LC_LIBDIRS.yes}
 147
 148 .if ${MK_FILE} != "no"
 149 _libmagic=      lib/libmagic
 150 .endif
 151 .if ${MK_PMC} != "no" && ${TARGET_ARCH} == "amd64"
 152 _jevents=       lib/libpmc/pmu-events
 153 .endif
 154
 155
 156 # Shared logic
 157 build${libcompat}: .PHONY
 158         @echo
 159         @echo "--------------------------------------------------------------"
 160         @echo ">>> stage 5.1: building lib${libcompat} shim libraries"
 161         @echo "--------------------------------------------------------------"
 162 .if !defined(NO_CLEAN)
 163         rm -rf ${LIBCOMPATTMP}
 164 .else
 165         ${_+_}@if [ -e "${LIBCOMPATTMP}" ]; then \
 166                 echo ">>> Deleting stale files in build${libcompat} tree..."; \
 167                 cd ${.CURDIR}; ${WMAKE} -DBATCH_DELETE_OLD_FILES \
 168                     DESTDIR=${LIBCOMPATTMP} \
 169                     delete-old delete-old-libs >/dev/null; \
 170         fi
 171 .endif  # !defined(NO_CLEAN)
 172
 173         mkdir -p ${LIBCOMPATTMP}/usr/include
 174         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
 175             -p ${LIBCOMPATTMP}/usr >/dev/null
 176         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 177             -p ${LIBCOMPATTMP}/usr/include >/dev/null
 178         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 179             -p ${LIBCOMPATTMP}/usr >/dev/null
 180 .if ${MK_DEBUG_FILES} != "no"
 181         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
 182             -p ${LIBCOMPATTMP}/usr/lib >/dev/null
 183         ${WORLDTMP_MTREE} -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
 184             -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
 185 .endif
 186         mkdir -p ${WORLDTMP}
 187         ln -sf ${.CURDIR}/sys ${WORLDTMP}
 188 .for _t in ${_obj} includes
 189 .for _dir in ${_LC_INCDIRS}
 190         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} MK_INCLUDES=yes \
 191             DIRPRFX=${_dir}/ ${_t}
 192 .endfor
 193 .endfor
 194 .for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw ${_libmagic} ${_jevents}
 195 .for _t in ${_obj} build-tools
 196         ${_+_}cd ${.CURDIR}/${_dir}; \
 197             WORLDTMP=${WORLDTMP} \
 198             MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
 199             ${MAKE} SSP_CFLAGS= DESTDIR= \
 200             OBJTOP=${LIBCOMPAT_OBJTOP} \
 201             OBJROOT='$${OBJTOP}/' \
 202             MAKEOBJDIRPREFIX= \
 203             DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS \
 204             MK_CTF=no MK_RETPOLINE=no MK_WARNS=no \
 205             ${_t}
 206 .endfor
 207 .endfor
 208         ${_+_}cd ${.CURDIR}; \
 209             ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
 210 .if ${libcompat} == "32"
 211 .for _t in ${_obj} all
 212 .if !defined(NO_RTLD)
 213         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
 214             -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
 215 .endif
 216         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
 217             DIRPRFX=usr.bin/ldd ${_t}
 218 .endfor
 219 .endif
 220
 221 distribute${libcompat} install${libcompat}: .PHONY
 222 .for _dir in ${_LC_LIBDIRS.yes}
 223         ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
 224 .endfor
 225 .if ${libcompat} == "32"
 226 .if !defined(NO_RTLD)
 227         ${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
 228             PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
 229 .endif
 230         ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
 231             ${.TARGET:S/32$//}
 232 .endif
 233
 234 .endif