Date: Thu, 25 Aug 2011 19:06:41 -0600 (MDT) From: Warren Block <wblock@wonkity.com> To: Rusty Nejdl <rnejdl@ringofsaturn.com> Cc: freebsd-emulation@freebsd.org Subject: Re: virtualbox on FreeBSD 8.2 Message-ID: <alpine.BSF.2.00.1108251904050.7028@wonkity.com> In-Reply-To: <assp.021810285c.2144761c39a0590435faf8a1c6a57cef@ringofsaturn.com> References: <201108252055.p7PKtI3J001414@mail.wynn.com> <assp.021810285c.2144761c39a0590435faf8a1c6a57cef@ringofsaturn.com>
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On Thu, 25 Aug 2011, Rusty Nejdl wrote:
> I was building a port that depended on threaded perl and used code like this:
>
> .if exists(${PERL})
> PERL_THREADS!= ${PERL} -V::usethreads
> .if ${PERL_THREADS}!="'define';"
> IGNORE= needs a threaded Perl, build with WITH_THREADS=yes flag and
> try again
> .endif
> .else
> IGNORE= needs an existing installation of Perl built with
> WITH_THREADS=yes
> .endif
>
> Perhaps you could use something similar?
Some searching found security/clamav/Makefile:
.if (defined(WITH_LLVM) || defined(WITH_LLVM_PORTS)) && defined(WITH_TESTS)
pre-configure:
@if ! ${PYTHON_CMD} -c "import thread" >/dev/null 2>&1; then \
${ECHO_MSG} ""; \
${ECHO_MSG} "=========================================================================
${ECHO_MSG} "= Unit tests REQUIRES python built with thread support, and yours is not.
${ECHO_MSG} "= It will not be called during this build
${ECHO_MSG} "=========================================================================
${ECHO_MSG} ""; \
${TOUCH} ${PY_NO_THREAD}; \
fi
.endif
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