build: fix detection of boost libs on multi-arch distros

Fixes #3219.
This commit is contained in:
Cory Fields 2013-12-12 18:46:02 -05:00
parent fb34be6d59
commit efdfee423f

View File

@ -33,7 +33,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 21
#serial 22
AC_DEFUN([AX_BOOST_BASE],
[
@ -97,6 +97,12 @@ if test "x$want_boost" = "xyes"; then
;;
esac
dnl allow for real multi-arch paths e.g. /usr/lib/x86_64-linux-gnu. Give
dnl them priority over the other paths since, if libs are found there, they
dnl are almost assuredly the ones desired.
AC_REQUIRE([AC_CANONICAL_HOST])
libsubdirs="lib/${host_cpu}-${host_os} $libsubdirs"
dnl first we check the system location for boost libraries
dnl this location ist chosen if boost libraries are installed with the --layout=system option
dnl or if you install boost with RPM