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