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