Damien Zammit, le dim. 26 déc. 2021 22:38:54 +1100, a ecrit: > -AC_CHECK_HEADER([rump/rump.h], [ > - AC_CHECK_LIB(rump, rump_init, [HAVE_LIBRUMP=yes], [HAVE_LIBRUMP=no]) > - ], [HAVE_LIBRUMP=no]) > +AC_CACHE_CHECK(for librump, rump_cv_HAVE_LIBRUMP, [dnl > +cat > conftest.c <<EOF > +#include <hurd.h> > +#define _STANDALONE > +#include <rump/rump.h> > +main () { return 0; } > +EOF > +if AC_TRY_COMMAND([${CC-cc} conftest.c -o conftest -lrump > 1>&AS_MESSAGE_LOG_FD])
Better use AC_LINK_IFELSE and AC_LANG_PROGRAM with LIBS set to the link flags you want to test. Samuel