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Delay the warning that the Boost.Python Jamfile emits, until someone actually tries to use the library. Fixes #2417.

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[SVN r62895]
This commit is contained in:
Steven Watanabe 2010-06-13 04:00:10 +00:00
parent 52d7dfffdf
commit b63d44e781
1 changed files with 15 additions and 8 deletions
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23
build/Jamfile.v2
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@ -14,14 +14,20 @@ if ! [ python.configured ] && ! ( --without-python in [ modules.peek : ARGV ] )
# Attempt default configuration of python
import toolset : using ;
using python ;
if ! [ python.configured ]
{
ECHO "WARNING: No python installation configured and autoconfiguration" ;
ECHO " failed. See http://www.boost.org/libs/python/doc/building.html" ;
ECHO " for configuration instructions or pass --without-python to" ;
ECHO " suppress this message and silently skip all Boost.Python targets" ;
}
}
if [ python.configured ] || ( --without-python in [ modules.peek : ARGV ] )
{
alias config-warning ;
}
else
{
message config-warning
: "warning: No python installation configured and autoconfiguration"
: "note: failed. See http://www.boost.org/libs/python/doc/building.html"
: "note: for configuration instructions or pass --without-python to"
: "note: suppress this message and silently skip all Boost.Python targets"
;
}
rule find-py3-version
@ -122,6 +128,7 @@ rule lib_boost_python ( is-py3 ? )
# as it's not possible anyway, and to cause dependents to
# fail to build
[ unless [ python.configured ] : <build>no ]
<dependency>config-warning
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
[ cond $(is-py3) : <python>$(py3-version) ]