diff options
Diffstat (limited to 'Makefile.libcompat')
| -rw-r--r-- | Makefile.libcompat | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Makefile.libcompat b/Makefile.libcompat index f0aafe6acea4..4b923bb467b8 100644 --- a/Makefile.libcompat +++ b/Makefile.libcompat @@ -72,13 +72,21 @@ LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \ # -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for # Clang/GCC. LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat} + .if defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc -# GCC requires -isystem when using a cross-compiler. +# 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 ${MK_CROSS_COMPILER} == "no" || \ + (${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} \ |