On Sun, May 21, 2017 at 05:07:12PM +0000, Dimitry Andric wrote: > Author: dim > Date: Sun May 21 17:07:12 2017 > New Revision: 318594 > URL: https://svnweb.freebsd.org/changeset/base/318594 > > Log: > Add libc++experimental.a for std::experimental support > > This adds a separate library for supporting std::experimental features. > It is purposefully static, and must be explicitly linked into programs > using -lc++experimental. > > PLEASE NOTE: there is NO WARRANTY as to any stability or continuing > existence of the features in the std::experimental parts of the C++ > library! > > Reviewed by: ed > Differential Revision: https://reviews.freebsd.org/D10840 > > Added: > head/lib/libc++experimental/ > head/lib/libc++experimental/Makefile (contents, props changed) > Modified: > head/lib/Makefile > head/tools/build/mk/OptionalObsoleteFiles.inc > > Modified: head/lib/Makefile > ============================================================================== > --- head/lib/Makefile Sun May 21 15:37:08 2017 (r318593) > +++ head/lib/Makefile Sun May 21 17:07:12 2017 (r318594) > @@ -156,7 +156,7 @@ _libclang_rt= libclang_rt > > .if ${MK_LIBCPLUSPLUS} != "no" > _libcxxrt= libcxxrt > -_libcplusplus= libc++ > +_libcplusplus= libc++ libc++experimental > .endif > > SUBDIR.${MK_EFI}+= libefivar > > Added: head/lib/libc++experimental/Makefile > ============================================================================== > --- /dev/null 00:00:00 1970 (empty, because file is newly added) > +++ head/lib/libc++experimental/Makefile Sun May 21 17:07:12 2017 > (r318594) > @@ -0,0 +1,29 @@ > +# $FreeBSD$ > + > +.include <src.opts.mk> > + > +PACKAGE= clibs > +SRCDIR= ${SRCTOP}/contrib/libc++ > + > +LIB= c++experimental > +NO_PIC= I suspect for this case it is almost required to provide libc++experimental_pic.a, otherwise linking the lib to dso would cause textrel.
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