gmt5: Fix hdf5 library search path problem in building

[kuni255]

Indirect dependency library hdf5-18 is installed to
irregular location. Therefore, configuring of this ports fails.
This commit resolves this problem.

fix: https://trac.macports.org/ticket/54467#ticket

You don't face to this problem. If you had already installed hdf5.

[raimue]

I do not see the problem here. The dependency chain is gmt5 -> netcdf -> hdf5. If you do not have hdf5 installed, that would be a problem on your system.

[kuni255]

I faced to this phenomenon in revision 3f4ab80 as I wrote in trac issue https://trac.macports.org/ticket/54467#ticket .
In this revision, The dependency chain of gmt5 is gmt5 -> netcdf -> hdf5-18.

The actual cause of this phenomenon is that hdf5-18 is installed irregular location ${prefix}/lib/hdf5-18/lib. In configuring phase of gmt5, cmake check that hdf5 library is in ${prefix}/lib .

There is no problem. If you had already installed science:hdf5 directly before you install gmt5. Because hdf5 is installed to regular location ${prefix}/lib. Therefore, The error occurred in the configuring phase of gmt5. If you had not installed science:hdf5.

This problem was resolved in commit 6b3cb0c . Because the netcdf’s depending ports was changed hdf5-18 to hdf5.