How to generate shared library (*.so file) in Linux

[hanusek]

Make generate libmodbus.la

When:

./configure --with-pic --disable-static --enable-shared=yes

then:

make --no-print-directory all-recursive Making all in src CC modbus.lo CC modbus-data.lo CC modbus-rtu.lo CC modbus-tcp.lo CCLD libmodbus.la Making all in doc make[2]: Nie ma nic do zrobienia w 'all'. Making all in tests make all-am CC bandwidth-server-one.o CCLD bandwidth-server-one CC bandwidth-server-many-up.o CCLD bandwidth-server-many-up CC bandwidth-client.o CCLD bandwidth-client CC random-test-server.o random-test-server.c: W funkcji ‘main’: random-test-server.c:34:13: warning: implicit declaration of function ‘strcmp’ [-Wimplicit-function-declaration] if (strcmp(argv[1], "tcp") == 0) { ^~ random-test-server.c:78:17: warning: declaration of ‘query’ shadows a previous local [-Wshadow] uint8_t query[MODBUS_TCP_MAX_ADU_LENGTH]; ^~~~~ random-test-server.c:30:12: note: shadowed declaration is here uint8_t query; ^~~~~ random-test-server.c:79:13: warning: declaration of ‘rc’ shadows a previous local [-Wshadow] int rc; ^~ random-test-server.c:27:7: note: shadowed declaration is here int rc; ^~ random-test-server.c:31:7: warning: variable ‘header_length’ set but not used [-Wunused-but-set-variable] int header_length; ^~~~~ random-test-server.c:30:12: warning: variable ‘query’ set but not used [-Wunused-but-set-variable] uint8_t query; ^~~~~ random-test-server.c:28:7: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ random-test-server.c:27:7: warning: unused variable ‘rc’ [-Wunused-variable] int rc; ^~ CCLD random-test-server CC random-test-client.o CCLD random-test-client CC unit-test-server.o

[karlp]

then do make install. (or look inside the libtool directories, use ls -la to find them)

[hanusek]

then do make install. (or look inside the libtool directories, use ls -la to find them)

I don't want to install. I just want to generate .so files

bin/bash ../libtool --mode=install /usr/bin/install -c libmodbus.la $PWD

[karlp]

So, is this ticket solved then? Can we close it?