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 ${TARGET_ARCH} == "amd64" 13.if empty(TARGET_CPUTYPE) 14LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2 15.else 16LIB32CPUFLAGS= -march=${TARGET_CPUTYPE} 17.endif 18LIB32CPUFLAGS+= -m32 19LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \ 20 MACHINE_CPU="i686 mmx sse sse2" 21LIB32WMAKEFLAGS= \ 22 AS="${XAS} --32" \ 23 LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32" \ 24 OBJCOPY="${XOBJCOPY}" 25 26.elif ${TARGET_ARCH} == "powerpc64" 27.if empty(TARGET_CPUTYPE) 28LIB32CPUFLAGS= -mcpu=powerpc 29.else 30LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE} 31.endif 32LIB32CPUFLAGS+= -m32 33LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc 34LIB32WMAKEFLAGS= \ 35 LD="${XLD} -m elf32ppc_fbsd" \ 36 OBJCOPY="${XOBJCOPY}" 37.endif 38 39 40LIB32CFLAGS= -DCOMPAT_32BIT 41LIB32DTRACE= ${DTRACE} -32 42LIB32WMAKEFLAGS+= -DCOMPAT_32BIT 43 44# ------------------------------------------------------------------- 45# soft-fp world 46.if ${TARGET_ARCH} == "armv6" 47LIBSOFTCFLAGS= -DCOMPAT_SOFTFP 48LIBSOFTCPUFLAGS= -mfloat-abi=softfp 49LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=armv6 50LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP 51.endif 52 53# ------------------------------------------------------------------- 54# Generic code for each type. 55# Set defaults based on type. 56libcompat= ${LIBCOMPAT:tl} 57_LIBCOMPAT_MAKEVARS= _OBJTREE TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \ 58 WMAKEFLAGS WMAKE 59.for _var in ${_LIBCOMPAT_MAKEVARS} 60.if !empty(LIB${LIBCOMPAT}${_var}) 61LIBCOMPAT${_var}?= ${LIB${LIBCOMPAT}${_var}} 62.endif 63.endfor 64 65# Shared flags 66LIBCOMPAT_OBJTREE?= ${OBJTREE}${.CURDIR}/world${libcompat} 67LIBCOMPATTMP?= ${OBJTREE}${.CURDIR}/lib${libcompat} 68 69LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \ 70 -L${LIBCOMPATTMP}/usr/lib${libcompat} \ 71 --sysroot=${LIBCOMPATTMP} \ 72 ${BFLAGS} 73 74# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for 75# Clang/GCC. 76LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat} 77 78.if ${WANT_COMPILER_TYPE} == gcc || \ 79 (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc) 80# GCC requires -isystem when using a cross-compiler and --sysroot. Note that 81# Makefile.inc1 only applies this with an external compiler but libcompat 82# always does since even in-tree GCC 4.2 needs this to override the built-in 83# sysroot path which --sysroot does not actually do for headers. 84LIBCOMPATCFLAGS+= -isystem ${LIBCOMPATTMP}/usr/include 85# Force using libc++ for external GCC. 86# XXX: This should be checking MK_GNUCXX == no 87.if ${X_COMPILER_VERSION} >= 40800 && \ 88 (${MK_CLANG_BOOTSTRAP} == "no" && ${MK_GCC_BOOTSTRAP} == "no") 89LIBCOMPATCXXFLAGS+= -isystem ${LIBCOMPATTMP}/usr/include/c++/v1 -std=c++11 \ 90 -nostdinc++ 91.endif 92.endif 93 94# Yes, the flags are redundant. 95LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \ 96 INSTALL="sh ${.CURDIR}/tools/install.sh" \ 97 PATH=${TMPPATH} \ 98 LIBDIR=/usr/lib${libcompat} \ 99 SHLIBDIR=/usr/lib${libcompat} \ 100 DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}" 101.if ${MK_META_MODE} != "no" 102# Don't rebuild build-tools targets during normal build. 103LIBCOMPATWMAKEENV+= BUILD_TOOLS_META=.NOMETA_CMP 104.endif 105LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \ 106 CXX="${XCXX} ${LIBCOMPATCXXFLAGS} ${LIBCOMPATCFLAGS}" \ 107 CPP="${XCPP} ${LIBCOMPATCFLAGS}" \ 108 DESTDIR=${LIBCOMPATTMP} \ 109 -DNO_CPU_CFLAGS \ 110 MK_CTF=no \ 111 -DNO_LINT \ 112 MK_TESTS=no 113LIBCOMPATWMAKE+= ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \ 114 MK_MAN=no MK_HTML=no 115LIBCOMPATIMAKE+= ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*} \ 116 MK_TOOLCHAIN=no ${IMAKE_INSTALL} \ 117 -DLIBRARIES_ONLY 118 119_LC_LIBDIRS.yes= lib gnu/lib 120_LC_LIBDIRS.${MK_CDDL:tl}+= cddl/lib 121_LC_LIBDIRS.${MK_CRYPT:tl}+= secure/lib 122_LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib 123 124_LC_INCDIRS= \ 125 include \ 126 lib/ncurses/ncursesw \ 127 ${_LC_LIBDIRS.yes} 128 129# Shared logic 130build${libcompat}: .PHONY 131 @echo 132 @echo "--------------------------------------------------------------" 133 @echo ">>> stage 5.1: building lib${libcompat} shim libraries" 134 @echo "--------------------------------------------------------------" 135 mkdir -p ${LIBCOMPATTMP}/usr/include 136 mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ 137 -p ${LIBCOMPATTMP}/usr >/dev/null 138 mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ 139 -p ${LIBCOMPATTMP}/usr/include >/dev/null 140 mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ 141 -p ${LIBCOMPATTMP}/usr >/dev/null 142.if ${MK_DEBUG_FILES} != "no" 143 mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \ 144 -p ${LIBCOMPATTMP}/usr/lib >/dev/null 145 mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ 146 -p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null 147.endif 148 mkdir -p ${WORLDTMP} 149 ln -sf ${.CURDIR}/sys ${WORLDTMP} 150.for _t in obj includes 151.for _dir in ${_LC_INCDIRS} 152 ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} MK_INCLUDES=yes \ 153 DIRPRFX=${_dir}/ ${_t} 154.endfor 155.endfor 156.for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic 157 ${_+_}cd ${.CURDIR}/${_dir}; \ 158 WORLDTMP=${WORLDTMP} \ 159 MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \ 160 MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} ${MAKE} SSP_CFLAGS= DESTDIR= \ 161 DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \ 162 build-tools 163.endfor 164 ${_+_}cd ${.CURDIR}; \ 165 ${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries 166.if ${libcompat} == "32" 167.for _t in obj all 168 ${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \ 169 -DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t} 170 ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \ 171 DIRPRFX=usr.bin/ldd ${_t} 172.endfor 173.endif 174 175distribute${libcompat} install${libcompat}: .PHONY 176.for _dir in ${_LC_LIBDIRS.yes} 177 ${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//} 178.endfor 179.if ${libcompat} == "32" 180 ${_+_}cd ${.CURDIR}/libexec/rtld-elf; \ 181 PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//} 182 ${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \ 183 ${.TARGET:S/32$//} 184.endif 185 186.endif 187