mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
4d611b2b2d
There were a few issues.
- In-tree GCC won't have X_COMPILER_TYPE defined but will have
WANT_COMPILER_TYPE==gcc set from the SYSTEM_COMPILER logic that can
be used. Make the clang check specific to clang as well to ensure
-target doesn't leak into a GCC build.
- When using a cross-compiler GCC (with a default sysroot or arch) and also
passing --sysroot, it basically forgets all internal paths for
libraries. We've already worked around this quite a bit for
the external toolchains. Now for the in-tree bootstrap cross-compiler
GCC, also pass in the needed -B${WORLDTMP}/usr/lib to find the crt
object files, but also -isystem and -L to fix the paths. This creates
quite a spammy build log, but it is clear and still achieves the goals
and stays consistent between internal and external build flags.
Reducing the spam by using the '=' prefix feature will help and be
done later.
MFC after: 3 days
X-MFC-With: r304681
Reported by: bz
Pointyhat to: bdrewery
Sponsored by: EMC / Isilon Storage Division
185 lines
6.0 KiB
Makefile
185 lines
6.0 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 -L${LIBCOMPATTMP}/usr/lib32" \
|
|
OBJCOPY="${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 CXXFLAGS 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} \
|
|
${BFLAGS}
|
|
|
|
# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
|
|
# Clang/GCC.
|
|
LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
|
|
|
|
.if ${WANT_COMPILER_TYPE} == gcc || \
|
|
(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
|
|
# GCC requires -isystem when using a cross-compiler and --sysroot. Note that
|
|
# Makefile.inc1 only applies this with an external compiler but libcompat
|
|
# always does since even in-tree GCC 4.2 needs this to override the built-in
|
|
# sysroot path which --sysroot does not actually do for headers.
|
|
LIBCOMPATCFLAGS+= -isystem ${LIBCOMPATTMP}/usr/include
|
|
# Force using libc++ for external GCC.
|
|
# XXX: This should be checking MK_GNUCXX == no
|
|
.if ${X_COMPILER_VERSION} >= 40800 && \
|
|
(${MK_CLANG_BOOTSTRAP} == "no" && ${MK_GCC_BOOTSTRAP} == "no")
|
|
LIBCOMPATCXXFLAGS+= -isystem ${LIBCOMPATTMP}/usr/include/c++/v1 -std=c++11 \
|
|
-nostdinc++ -L${LIBCOMPAT_OBJTREE}${.CURDIR}/lib/libc++
|
|
.endif
|
|
.endif
|
|
|
|
# Yes, the flags are redundant.
|
|
LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${LIBCOMPAT_OBJTREE} \
|
|
INSTALL="sh ${.CURDIR}/tools/install.sh" \
|
|
PATH=${TMPPATH} \
|
|
LIBDIR=/usr/lib${libcompat} \
|
|
SHLIBDIR=/usr/lib${libcompat} \
|
|
DTRACE="${LIB$COMPATDTRACE:U${DTRACE}}"
|
|
.if ${MK_META_MODE} != "no"
|
|
# Don't rebuild build-tools targets during normal build.
|
|
LIBCOMPATWMAKEENV+= BUILD_TOOLS_META=.NOMETA_CMP
|
|
.endif
|
|
LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
|
|
CXX="${XCXX} ${LIBCOMPATCXXFLAGS} ${LIBCOMPATCFLAGS}" \
|
|
CPP="${XCPP} ${LIBCOMPATCFLAGS}" \
|
|
DESTDIR=${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=*} \
|
|
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}; ${LIBCOMPATWMAKE} MK_INCLUDES=yes \
|
|
DIRPRFX=${_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 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
|