1.include <src.opts.mk> 2 3PACKAGE= clibs 4SRCDIR= ${SRCTOP}/contrib/llvm-project/libcxx 5 6LIB= c++experimental 7NO_PIC= 8MK_PROFILE= no 9 10.PATH: ${SRCDIR}/src 11 12SRCS+= experimental/keep.cpp 13 14WARNS?= 0 15CXXFLAGS+= ${PICFLAG} 16CFLAGS+= -isystem ${.CURDIR}/../libc++ 17CXXFLAGS+= -isystem ${SRCDIR}/include 18CXXFLAGS+= -nostdinc++ 19CXXFLAGS+= -nostdlib 20CXXFLAGS+= -D_LIBCPP_BUILDING_LIBRARY 21CXXFLAGS+= -DLIBCXXRT 22CXXSTD?= c++20 23 24.include <bsd.lib.mk> 25