boost 附带了一个名为 的实用程序bcp
,它可以扫描您的源并提取从 boost 源中使用的任何 boost 头文件。我已经设置了一个脚本,将这个提取到我们的源代码树中,这样我们就可以将我们需要的源代码与我们的代码一起打包。它还将为我们使用的几个没有头文件的 boost 库复制 boost 源文件,然后将它们直接编译到我们的应用程序中。
这样做一次,然后任何使用该代码的人甚至不需要知道它依赖于 boost。这是我们使用的。如果它们尚未构建,它还将构建 bjam 和 bcp。
#!/bin/sh
BOOST_SRC=.../boost_1_43_0
DEST_DIR=../src/boost
TOOLSET=
if ( test `uname` = "Darwin") then
TOOLSET="--toolset=darwin"
fi
# make bcp if necessary
if ( ! test -x $BOOST_SRC/dist/bin/bcp ) then
if ( test -x $BOOST_SRC/tools/jam/*/bin.*/bjam ) then
BJAM=$BOOST_SRC/tools/jam/*/bin.*/bjam
else
echo "### Building bjam"
pushd $BOOST_SRC/tools/jam
./build_dist.sh
popd
if ( test -x $BOOST_SRC/tools/jam/*/bin.*/bjam ) then
BJAM=$BOOST_SRC/tools/jam/*/bin.*/bjam
fi
fi
echo "BJAM: $BJAM"
pushd $BOOST_SRC/tools/bcp
echo "### Building bcp"
echo "$BJAM $TOOLSET"
$BJAM $TOOLSET
if [ $? == "0" ]; then
exit 1;
fi
popd
fi
if ( ! test -x $BOOST_SRC/dist/bin/bcp) then
echo "### Couldn't find bpc"
exit 1;
fi
mkdir -p $DEST_DIR
echo "### Copying boost source"
MAKEFILEAM=$DEST_DIR/libs/Makefile.am
rm $MAKEFILEAM
# Signals
# copy source libraries
mkdir -p $DEST_DIR/libs/signals/src
cp $BOOST_SRC/libs/signals/src/* $DEST_DIR/libs/signals/src/.
echo -n "boost_sources += " >> $MAKEFILEAM
for f in `ls $DEST_DIR/libs/signals/src | fgrep .cpp`; do
echo -n "boost/libs/signals/src/$f " >> $MAKEFILEAM
done
echo >> $MAKEFILEAM
echo "### Extracting boost includes"
$BOOST_SRC/dist/bin/bcp --scan --boost=$BOOST_SRC ../src/*/*.[Ch] ../src/boost/libs/*/src/*.cpp ../src/smart_assert/smart_assert/priv/fwd/*.hpp $DEST_DIR
if [ $? != "0" ]; then
echo "### bcp failed"
rm -rf $DEST_DIR
exit 1;
fi