Apache

macport 로 apache 재설치 하다가 아래와 같은 오류가 계속 발생하는 경우 다시 설치할 때 참고

http://www.nabble.com/Issue-installing-Apache-2-on-Leopard-td16426260.html

> libtool: compile: unable to infer tagged configuration
> libtool: compile: specify a tag with `--tag'

Aw, heck. That issue was supposed to have been taken care of by now. :)

Check these bugs:

http://trac.macosforge.org/projects/macports/query?summary=%7Einfer

Specifically this one:

http://trac.macosforge.org/projects/macports/ticket/13653

According to that, the problem was supposed to have been resolved by
incrementing apr's revision so that it's forced to rebuild following
the update to MacPorts 1.6.0. Do you have MacPorts 1.6.0 (or later)
and are your ports current? Please try "sudo port selfupdate" and
then use "port outdated" to see if any ports are outdated, and if so,
"sudo port upgrade" them. Then try installing apache2 again. If it
still fails, "sudo port clean --work apache2" again, then rebuild apr
with "sudo port -ncuf upgrade apr" and then try installing apache2
again. Please let us know your results.