Do not add multiple times -gcc in the list of tags to consider.
commita208539ecb09c2e1a7d1894b1c037631d1e5500a
authorBenoit Sigoure <tsuna@lrde.epita.fr>
Mon, 19 Jan 2009 15:08:51 +0000 (19 15:08 +0000)
committerBenoit Sigoure <tsuna@lrde.epita.fr>
Mon, 19 Jan 2009 15:08:51 +0000 (19 15:08 +0000)
tree99313e3c08d8e4f689ba777e84bc216915045dbd
parent16181dd8049928d3dd66bd74da3a321556ad9a82
Do not add multiple times -gcc in the list of tags to consider.

* build-aux/boost.m4 (_BOOST_FIND_COMPILER_TAG): Do not attempt to
modify boost_cv_lib_tag outside of the AC_CACHE_CHECK.  Do not
attempt to add '-gcc' in this variable if it already contains it.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
build-aux/boost.m4