On 07/18/13 12:59, Miguel Guedes wrote: > I am using AC_LANG_PROGRAM wrapped inside AC_LINK_IFELSE to test for > libboost_system and it invokes gcc/g++ in the following way: > > configure:3975: g++ -o conftest -g -O2 -lboost_system conftest.cpp > > The above results in a few errors and doesn't link even though the > library in question is present in the system. This is because the source > file should be at the front in the call to g++, e.g.: > > g++ conftest.cpp -o conftest -g -O2 -lboost_system > > What can be done to overcome this limitation? Can the parameter order be > customized somehow or perhaps some other macro be used? this is probably a user error. Would you mind showing the contents of the LIBS and LDFLAGS variables? You probably put your -lboost_system into LDFLAGS but it has to go into LIBS. Ciao, Thomas -- Thomas Jahns DKRZ GmbH, Department: Application software Deutsches Klimarechenzentrum Bundesstraße 45a D-20146 Hamburg Phone: +49-40-460094-151 Fax: +49-40-460094-270 Email: Thomas Jahns <jahns@xxxxxxx>
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