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xdev: Fix after libc++ update in r300873.

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The xdev build needed the same fixes as libcompat and external toolchain
support needed for handling of --sysroot, -L, -B, etc.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Bryan Drewery 2017-02-18 00:08:13 +00:00
parent ce017db11c
commit 68a558eca2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=313907
1 changed files with 19 additions and 4 deletions
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23
Makefile.inc1
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@ -2514,10 +2514,25 @@ CDBENV=MAKEOBJDIRPREFIX=${MAKEOBJDIRPREFIX}/${XDDIR} \
INSTALL="sh ${.CURDIR}/tools/install.sh"
CDENV= ${CDBENV} \
TOOLS_PREFIX=${XDTP}
CD2CFLAGS=-isystem ${XDDESTDIR}/usr/include -L${XDDESTDIR}/usr/lib \
--sysroot=${XDDESTDIR}/ -B${XDDESTDIR}/usr/libexec \
-B${XDDESTDIR}/usr/bin -B${XDDESTDIR}/usr/lib
CD2ENV=${CDENV} CC="${CC} ${CD2CFLAGS}" CXX="${CXX} ${CD2CFLAGS}" \
.if ${WANT_COMPILER_TYPE} == gcc || \
(defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
# GCC requires -isystem and -L when using a cross-compiler. --sysroot
# won't set header path and -L is used to ensure the base library path
# is added before the port PREFIX library path.
CD2CFLAGS+= -isystem ${XDDESTDIR}/usr/include -L${XDDESTDIR}/usr/lib
# GCC requires -B to find /usr/lib/crti.o when using a cross-compiler
# combined with --sysroot.
CD2CFLAGS+= -B${XDDESTDIR}/usr/lib
# Force using libc++ for external GCC.
# XXX: This should be checking MK_GNUCXX == no
.if ${X_COMPILER_VERSION} >= 40800
CD2CXXFLAGS+= -isystem ${XDDESTDIR}/usr/include/c++/v1 -std=c++11 \
-nostdinc++
.endif
.endif
CD2CFLAGS+= --sysroot=${XDDESTDIR}/
CD2ENV=${CDENV} CC="${CC} ${CD2CFLAGS}" CXX="${CXX} ${CD2CXXFLAGS} ${CD2CFLAGS}" \
CPP="${CPP} ${CD2CFLAGS}" \
MACHINE=${TARGET} MACHINE_ARCH=${TARGET_ARCH}