On Mon, 10 May 2004, Andreas Schallenberg wrote: > Hi! > > I'd like to use the autoconf/automake/configure tools > for a project which uses SystemC. (http://www.systemc.org/) > SystemC is a hardware description language based on > C++ and comes with a simulation library which has > the symbol "main" built-in. > > When I run configure a test is performed to determine > if the C++ compiler can create executables. Since the > test includes a source with its own main() the linker > complains having multiple definitions of it. Why does this test link against libsystemc.a ? It looks like you are adding it to LIBS or LDFLAGS, right? If so, don't do it. Instead write your own test to check for libsystemc.a. Ideally you could use AC_CHECK_LIB([systemc],[main]). If that does not work, just write this test by hand (generate file with empty sc_main(), compile, link against -lsystemc). Hope this helps. Grzegorz ################################################################## # Grzegorz Jakacki Huada Electronic Design # # Senior Engineer, CAD Dept. 1 Gaojiayuan, Chaoyang # # tel. +86-10-64365577 x2074 Beijing 100015, China # # Copyright (C) 2004 Grzegorz Jakacki, HED. All Rights Reserved. # ##################################################################
