ncl fails to build with hdf 4.3.0 #208
Description
Describe the bug
When building ncl 6.6.2 against hdf 4.3.0 I get:
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wno-complain-wrong-lang -Werror=format-security -fpermissive -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -std=c99 -fPIC -fno-strict-aliasing -fopenmp -fcommon -DH5_USE_110_API -I../../../.././include -I/usr/include/hdf -I/usr/include/netcdf -I/usr/include/udunits2 -I/usr/include/freetype2 -I/usr/include/gdal -DBuildRasterHDF -DLINUX -DBuildRasterHPPCL -DBuildRasterNrif -DBuildRasterSun -DBuildRasterXWD -DBuildRasterAVS -DBuildRasterSGI -DBuildRasterAbekas -DBuildRasterBinary -DBuildRasterYUV -DNGTMPDIR='"tmp"' -Dx86_64 -DIBM -D_ISOC99_SOURCE -D_POSIX_SOURCE -D_XOPEN_SOURCE -DByteSwapped -DNeedFuncProto -c -o hdf.o hdf.c
hdf.c:56:10: fatal error: dfgr.h: No such file or directory
56 | #include <dfgr.h>
| ^~~~~~~~
compilation terminated.
As announced here: https://github.com/HDFGroup/hdf4/releases/tag/hdf4.3.0 hdf 4.3.0 drops many internal headers include apparently dfgr.h and dfi.h.
If I remove those includes it builds okay apparently without any new warnings that I've noticed, so apparently they are not really needed?
Computing environment
- OS: Linux
- OS version: Fedora Rahide
- NCL Version:6.6.2
- Installation method: building from source