https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246488
--- Comment #8 from Mark Millard <marklmi26-f...@yahoo.com> ---
(In reply to Dimitry Andric from comment #7)
.if ${_COMPILER_ARGS:Mfeatures}
.if defined(_CXXINTERNAL_${_CXX_hash})
_CXXINTERNAL= ${_CXXINTERNAL_${_CXX_hash}}
.else
_CXXINTERNAL!= ${CXX} -\#\#\# /dev/null 2>&1
_CXXINTERNAL_${_CXX_hash}= ${_CXXINTERNAL}
PORTS_ENV_VARS+= _CXXINTERNAL_${_CXX_hash}
.endif
.if ${_CXXINTERNAL:M\"-lc++\"}
COMPILER_FEATURES= libc++
.else
COMPILER_FEATURES= libstdc++
.endif
When I the command with -### for g++9 I find a:
"-lstdc++"
and no instance of -lc++.
So I get COMPILER_FEATURES being libstdc++ .
Then later I see:
.if ${_COMPILER_ARGS:Mgcc-c++11-lib}
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.if ${COMPILER_FEATURES:Mlibc++}
CXXFLAGS+= -nostdinc++ -isystem /usr/include/c++/v1
LDFLAGS+= -L${WRKDIR}
_USES_configure+= 200:gcc-libc++-configure
gcc-libc++-configure:
@${LN} -fs /usr/lib/libc++.so ${WRKDIR}/libstdc++.so
.endif
.endif
which would not set the likes of -nostdinc++ and related material.
Have I missed something?
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