1b337a349d
This overrides the cross-compiler's default sysroot to use the WORLD32's sysroot for building the lib32 libraries. Previously the cross-compiler would default the sysroot to the 64bit WORLDTMP and -B/-L/-isystem flags were used to build using the lib32 files. This leads to multiple issues discussed later. Some extra headers are now needed to be staged since the 64bit WORLDTMP is not referenced at all for headers. The 64bit WORLDTMP is still used via PATH for build tools. Overriding the default target/arch is retained in the CC/CXX overrides. This allows reverting the LDSCRIPT rewriting in installworld from r296921 and r235122, thus allowing read-only objdirs to work for installing again. This removes the need for _LDSCRIPTROOT. This allows progressing the change to always use --sysroot for the build rather than only relying on the cross-compiler's default sysroot. The work for that is in D3970 and needed to resolve WITHOUT_CROSS_COMPILER not using a --sysroot [1]. PR: 196193 [1] Sponsored by: EMC / Isilon Storage Division
163 lines
5.2 KiB
Makefile
163 lines
5.2 KiB
Makefile
# $FreeBSD$
|
|
|
|
.if !targets(__<${_this:T}>__)
|
|
__<${_this:T}>__:
|
|
|
|
# Makefile for the compatibility libraries.
|
|
# - 32-bit compat libraries on PowerPC and AMD64.
|
|
# could also be for mips, but that doesn't work today.
|
|
|
|
# -------------------------------------------------------------------
|
|
# 32 bit world
|
|
.if ${TARGET_ARCH} == "amd64"
|
|
.if empty(TARGET_CPUTYPE)
|
|
LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
|
|
.else
|
|
LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
|
|
.endif
|
|
LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \
|
|
MACHINE_CPU="i686 mmx sse sse2"
|
|
LIB32WMAKEFLAGS= \
|
|
AS="${XAS} --32" \
|
|
LD="${XLD} -m elf_i386_fbsd -Y P,${LIBCOMPATTMP}/usr/lib32" \
|
|
OBJCOPY="${XOBJCOPY}"
|
|
|
|
.elif ${TARGET_ARCH} == "powerpc64"
|
|
.if empty(TARGET_CPUTYPE)
|
|
LIB32CPUFLAGS= -mcpu=powerpc
|
|
.else
|
|
LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE}
|
|
.endif
|
|
LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc
|
|
LIB32WMAKEFLAGS= \
|
|
LD="${XLD} -m elf32ppc_fbsd" \
|
|
OBJCOPY="${XOBJCOPY}"
|
|
.endif
|
|
|
|
|
|
LIB32CFLAGS= -m32 -DCOMPAT_32BIT
|
|
LIB32DTRACE= ${DTRACE} -32
|
|
LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
|
|
|
|
# -------------------------------------------------------------------
|
|
# soft-fp world
|
|
.if ${TARGET_ARCH} == "armv6"
|
|
LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
|
|
LIBSOFTCPUFLAGS= -mfloat-abi=softfp
|
|
LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=armv6
|
|
LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
|
|
.endif
|
|
|
|
# -------------------------------------------------------------------
|
|
# Generic code for each type.
|
|
# Set defaults based on type.
|
|
libcompat= ${LIBCOMPAT:tl}
|
|
_LIBCOMPAT_MAKEVARS= _OBJTREE TMP CPUFLAGS CFLAGS WMAKEENV WMAKEFLAGS WMAKE
|
|
.for _var in ${_LIBCOMPAT_MAKEVARS}
|
|
.if !empty(LIB${LIBCOMPAT}${_var})
|
|
LIBCOMPAT${_var}?= ${LIB${LIBCOMPAT}${_var}}
|
|
.endif
|
|
.endfor
|
|
|
|
# Shared flags
|
|
LIBCOMPAT_OBJTREE?= ${OBJTREE}${.CURDIR}/world${libcompat}
|
|
LIBCOMPATTMP?= ${OBJTREE}${.CURDIR}/lib${libcompat}
|
|
|
|
LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
|
|
-L${LIBCOMPATTMP}/usr/lib${libcompat} \
|
|
--sysroot=${LIBCOMPATTMP}
|
|
|
|
# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
|
|
# Clang/GCC.
|
|
LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
|
|
# GCC requires -isystem when using a cross-compiler.
|
|
LIBCOMPATCFLAGS+= -isystem ${LIBCOMPATTMP}/usr/include
|
|
|
|
# Yes, the flags are redundant.
|
|
LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \
|
|
INSTALL="sh ${.CURDIR}/tools/install.sh" \
|
|
PATH=${TMPPATH} \
|
|
LIBDIR=/usr/lib${libcompat} \
|
|
SHLIBDIR=/usr/lib${libcompat} \
|
|
DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
|
|
LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
|
|
CXX="${XCXX} ${LIBCOMPATCFLAGS}" \
|
|
DESTDIR=${LIBCOMPATTMP} \
|
|
-DNO_CPU_CFLAGS \
|
|
MK_CTF=no \
|
|
-DNO_LINT \
|
|
MK_TESTS=no
|
|
LIBCOMPATWMAKE+= ${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
|
|
MK_MAN=no MK_HTML=no
|
|
LIBCOMPATIMAKE+= ${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*:N_LDSCRIPTROOT=*} \
|
|
MK_TOOLCHAIN=no ${IMAKE_INSTALL} \
|
|
-DLIBRARIES_ONLY
|
|
|
|
_LC_LIBDIRS.yes= lib gnu/lib
|
|
_LC_LIBDIRS.${MK_CDDL:tl}+= cddl/lib
|
|
_LC_LIBDIRS.${MK_CRYPT:tl}+= secure/lib
|
|
_LC_LIBDIRS.${MK_KERBEROS:tl}+= kerberos5/lib
|
|
|
|
_LC_INCDIRS= \
|
|
include \
|
|
lib/ncurses/ncursesw \
|
|
${_LC_LIBDIRS.yes}
|
|
|
|
# Shared logic
|
|
build${libcompat}: .PHONY
|
|
@echo
|
|
@echo "--------------------------------------------------------------"
|
|
@echo ">>> stage 5.1: building lib${libcompat} shim libraries"
|
|
@echo "--------------------------------------------------------------"
|
|
mkdir -p ${LIBCOMPATTMP}/usr/include
|
|
mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \
|
|
-p ${LIBCOMPATTMP}/usr >/dev/null
|
|
mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
|
|
-p ${LIBCOMPATTMP}/usr/include >/dev/null
|
|
mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
|
|
-p ${LIBCOMPATTMP}/usr >/dev/null
|
|
.if ${MK_DEBUG_FILES} != "no"
|
|
mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
|
|
-p ${LIBCOMPATTMP}/usr/lib >/dev/null
|
|
mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \
|
|
-p ${LIBCOMPATTMP}/usr/lib/debug/usr >/dev/null
|
|
.endif
|
|
mkdir -p ${WORLDTMP}
|
|
ln -sf ${.CURDIR}/sys ${WORLDTMP}
|
|
.for _t in obj includes
|
|
.for _dir in ${_LC_INCDIRS}
|
|
${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATWMAKE} DIRPRFX=${_dir}/ ${_t}
|
|
.endfor
|
|
.endfor
|
|
.for _dir in lib/ncurses/ncurses lib/ncurses/ncursesw lib/libmagic
|
|
${_+_}cd ${.CURDIR}/${_dir}; \
|
|
WORLDTMP=${WORLDTMP} \
|
|
MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" \
|
|
MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} ${MAKE} SSP_CFLAGS= DESTDIR= \
|
|
DIRPRFX=${_dir}/ -DNO_LINT -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
|
|
build-tools
|
|
.endfor
|
|
${_+_}cd ${.CURDIR}; \
|
|
${LIBCOMPATWMAKE} -f Makefile.inc1 -DNO_FSCHG libraries
|
|
.if ${libcompat} == "32"
|
|
.for _t in obj depend all
|
|
${_+_}cd ${.CURDIR}/libexec/rtld-elf; PROG=ld-elf32.so.1 ${LIBCOMPATWMAKE} \
|
|
-DNO_FSCHG DIRPRFX=libexec/rtld-elf/ ${_t}
|
|
${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATWMAKE} \
|
|
DIRPRFX=usr.bin/ldd ${_t}
|
|
.endfor
|
|
.endif
|
|
|
|
distribute${libcompat} install${libcompat}: .PHONY
|
|
.for _dir in ${_LC_LIBDIRS.yes}
|
|
${_+_}cd ${.CURDIR}/${_dir}; ${LIBCOMPATIMAKE} ${.TARGET:S/${libcompat}$//}
|
|
.endfor
|
|
.if ${libcompat} == "32"
|
|
${_+_}cd ${.CURDIR}/libexec/rtld-elf; \
|
|
PROG=ld-elf32.so.1 ${LIBCOMPATIMAKE} ${.TARGET:S/32$//}
|
|
${_+_}cd ${.CURDIR}/usr.bin/ldd; PROG=ldd32 ${LIBCOMPATIMAKE} \
|
|
${.TARGET:S/32$//}
|
|
.endif
|
|
|
|
.endif
|