1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/c++/sqlite-demo-modul/Makefile	Fri May 08 00:02:05 2020 +0200
     1.3 @@ -0,0 +1,20 @@
     1.4 +all: libdemo.so
     1.5 +
     1.6 +libdemo.so: demo.cpp
     1.7 +	g++ -g -shared -fPIC demo.cpp -o libdemo.so
     1.8 +
     1.9 +clean:
    1.10 +	rm -f libdemo.so
    1.11 +
    1.12 +run: libdemo.so
    1.13 +	echo "\
    1.14 +	    SELECT 'load_extension',   load_extension('./libdemo.so'); \
    1.15 +	    SELECT 'get_pid',          get_pid(); \
    1.16 +	    SELECT 'value_count',      value_count(), value_count('a'), value_count('a', 'b'), value_count(1,2,3); \
    1.17 +	    SELECT 'multiply',         multiply(2, 4); \
    1.18 +	" | sqlite3
    1.19 +
    1.20 +info: libdemo.so
    1.21 +	nm libdemo.so
    1.22 +	ldd libdemo.so
    1.23 +	file libdemo.so