On Tue, Dec 18, 2018 at 01:06:24PM -0800, Josh Triplett wrote: > On Tue, Dec 18, 2018 at 09:23:52PM +0100, Luc Van Oostenryck wrote: > > The output of 'llvm-config --system-libs' is not really complete > > as libc++ may be needed but not reported as such by this command. > > > > So, use the output of 'llvm-config --cxxflags' to check this. > > > > Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> > > --- > > Makefile | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/Makefile b/Makefile > > index beaff7a98..daac0297c 100644 > > --- a/Makefile > > +++ b/Makefile > > @@ -163,6 +163,7 @@ LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags) > > LLVM_CFLAGS := -I$(shell $(LLVM_CONFIG) --includedir) > > LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs) > > LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null) > > +LLVM_LIBS += $(shell $(LLVM_CONFIG) --cxxflags | grep -q -e '-stdlib=libc++' && echo -lc++) > > Please pass -F to grep here. Yes, of course. Thanks for noticing this. -- Luc