Make boost_py shell scripts work under both unix and cygwin.

boost_py/exception.sh

@@ -2,6 +2,18 @@
 set -e
 # Modified version of http://www.boost.org/doc/libs/1_45_0/libs/python/doc/v2/
 #	exception_translator.html
+# ----------------------------------------------------------------------
+python_version=`ls /usr/include | grep python | sed -e 's/python//'` 
+system=`uname | sed -e s/\(......\).*/\1/`
+if [ "$system" == "CYGWIN" ]
+then
+	extra_compile="-Wl,--enable-auto-image-base"
+	library_extension=".dll"
+else
+	extra_compile=""
+	library_extension=".so"
+fi
+# ----------------------------------------------------------------------
 #
 echo "cat << EOF > exception.cpp"
 cat << EOF > exception.cpp
@@ -51,23 +63,21 @@ BOOST_PYTHON_MODULE(exception)
 }
 EOF
 #
-echo "gcc  -I/usr/include/python2.6 -g -c exception.cpp"
-gcc  -I/usr/include/python2.6 -g -c exception.cpp 
+echo "gcc  -I/usr/include/python$python_version -g -c exception.cpp"
+gcc  -I/usr/include/python$python_version -g -c exception.cpp 
 #
-echo "g++ -shared \\"
-echo "	-Wl,--enable-auto-image-base \\"
+echo "g++ -shared $extra_compile \\"
 echo "	-g \\"
 echo "	exception.o \\"
-echo "	-L/usr/lib -L/usr/lib/python2.6/config  \\"
-echo "	-lboost_python-mt -lpython2.6 \\"
-echo "	-o exception.dll"
-g++ -shared \
-	-Wl,--enable-auto-image-base \
+echo "	-L/usr/lib -L/usr/lib/python$python_version/config  \\"
+echo "	-lboost_python-mt -lpython$python_version \\"
+echo "	-o exception$library_extension"
+g++ -shared $extra_compile \
 	-g \
 	exception.o \
-	-L/usr/lib -L/usr/lib/python2.6/config \
-	-lboost_python-mt -lpython2.6 \
-	-o exception.dll
+	-L/usr/lib -L/usr/lib/python$python_version/config \
+	-lboost_python-mt -lpython$python_version \
+	-o exception$library_extension
 #
 echo "cat << EOF > exception.py"
 cat << EOF > exception.py
@@ -83,7 +93,7 @@ if python exception.py
 then
 	flag=0
 	echo "exception.sh: OK"
-	for ext in .cpp .o .dll .py
+	for ext in .cpp .o $library_extension .py
 	do
 		echo "rm exception$ext"
 		rm exception$ext

boost_py/simple.sh

@@ -2,7 +2,18 @@
 set -e
 # Modified version of
 # http://wiki.python.org/moin/boost.python/SimpleExample
-#
+# ----------------------------------------------------------------------
+python_version=`ls /usr/include | grep python | sed -e 's/python//'` 
+system=`uname | sed -e s/\(......\).*/\1/`
+if [ "$system" == "CYGWIN" ]
+then
+	extra_compile="-Wl,--enable-auto-image-base"
+	library_extension=".dll"
+else
+	extra_compile=""
+	library_extension=".so"
+fi
+# ----------------------------------------------------------------------
 echo "cat << EOF > simple.cpp"
 cat << EOF > simple.cpp
 # include <string>
@@ -20,23 +31,21 @@ BOOST_PYTHON_MODULE(simple)
 }
 EOF
 #
-echo "gcc  -I/usr/include/python2.6 -g -c simple.cpp"
-gcc  -I/usr/include/python2.6 -g -c simple.cpp 
+echo "gcc  -I/usr/include/python$python_version -g -c simple.cpp"
+gcc  -I/usr/include/python$python_version -g -c simple.cpp 
 #
-echo "g++ -shared \\"
-echo "	-Wl,--enable-auto-image-base \\"
+echo "g++ -shared $extra_compile \\"
 echo "	-g \\"
 echo "	simple.o \\"
-echo "	-L/usr/lib -L/usr/lib/python2.6/config  \\"
-echo "	-lboost_python-mt -lpython2.6 \\"
-echo "	-o simple.dll"
-g++ -shared \
-	-Wl,--enable-auto-image-base \
+echo "	-L/usr/lib -L/usr/lib/python$python_version/config  \\"
+echo "	-lboost_python-mt -lpython$python_version \\"
+echo "	-o simple$library_extension"
+g++ -shared $extra_compile \
 	-g \
 	simple.o \
-	-L/usr/lib -L/usr/lib/python2.6/config \
-	-lboost_python-mt -lpython2.6 \
-	-o simple.dll
+	-L/usr/lib -L/usr/lib/python$python_version/config \
+	-lboost_python-mt -lpython$python_version \
+	-o simple$library_extension
 #
 echo "cat << EOF > simple.py"
 cat << EOF > simple.py
@@ -58,7 +67,7 @@ if python simple.py
 then
 	flag=0
 	echo "simple.sh: OK"
-	for ext in .cpp .o .dll .py
+	for ext in .cpp .o $library_extension .py
 	do
 		echo "rm simple$ext"
 		rm simple$ext