Hello, I have a system where HDF5 installation seems to differ from what the autoconf package ax_lib_hdf5 expects: % h5fc -show gfortran -I/usr/include -L/usr/lib /usr/lib/libhdf5hl_fortran.a /usr/lib/libhdf5_hl.a /usr/lib/libhdf5_fortran.a /usr/lib/libhdf5.a -lpthread -lz -lrt -ldl -lm -Wl,-rpath -Wl,/usr/lib Using the latest snapshot of ax_lib_hdf5, I get: configure.in: AX_LIB_HDF5([serial]) echo "HDF5_LDFLAGS=$HDF5_LDFLAGS" echo "HDF5_FLIBS=$HDF5_FLIBS" echo "HDF5_FFLAGS=$HDF5_FFLAGS" Running configure: checking for a sed that does not truncate output... /usr/bin/sed checking for gawk... gawk checking for h5cc... /usr/bin/h5cc checking for HDF5 type... serial checking for HDF5 libraries... yes (version 1.8.12) checking hdf5.h usability... yes checking hdf5.h presence... yes checking for hdf5.h... yes checking for H5Fcreate in -lhdf5... yes checking for main in -lhdf5_hl... yes checking for matching HDF5 Fortran wrapper... /usr/bin/h5fc HDF5_LDFLAGS=-L/usr/lib HDF5_FLIBS= -lm -ldl -lrt -lz -lpthread -lhdf5_fortran -lhdf5 -lhdf5hl_fortran -lhdf5_hl HDF5_FFLAGS=-I/usr/lib -L/usr/lib -I/usr/include The ordering of the libraries in HDF5_FLIB seems to get screwed up. I think the logic in rewriting the FLIB part in lines 270-308 is not prepared to handle my environment. Is somebody working on the HDF5 support? Thanks, Harald _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf